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Uop Llc
Uop Llc A Corporation Of The State Of Delaware
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Uop Llc patents


Recent patent applications related to Uop Llc. Uop Llc is listed as an Agent/Assignee. Note: Uop Llc may have other listings under different names/spellings. We're not affiliated with Uop Llc, we're just tracking patents.

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Reactor effluent wash to remove aromatics

A process is presented for the removal or aromatics from a hydrocarbon stream. The hydrocarbon stream is generated by a dehydrogenation process that generates aromatics. The process includes a two contact cooler system with the first and second contact coolers using different coolants. The second coolant is a non-aromatic hydrocarbon... Uop Llc

Dual layer-coated membranes for gas separations

The invention discloses dual layer-coated membranes and methods for making and using these membranes. The dual layer-coated membranes have a relatively porous and substantial void-containing selective asymmetric membrane support, a first coating layer comprising a hydrogel, and a second coating layer comprising a hydrophobic fluoropolymer. The membrane support has low... Uop Llc

Ultra low pressure continuous catalyst transfer with lock hopper

An apparatus is presented for the transferring of catalyst from an upstream vessel to a downstream vessel. The apparatus includes a non-mechanical valve and a transfer line, wherein a lift gas provides for carrying catalyst through the transfer line. The non-mechanical valve has a catalyst inlet and a lift gas... Uop Llc

Hydrocarbon conversion using uzm-53

where M represents sodium, potassium or a combination of sodium and potassium cations, R is the organic structure directing agent or agents derived from reactants R1 and R2 where R1 is diisopropanolamine and R2 is a chelating diamine, and E is an element selected from the group consisting of gallium,... Uop Llc

Processes and apparatuses for recovery of ethylene from hydrocarbons

Embodiments of methods and apparatuses for recovery of ethylene from FCC absorber off-gas comprising a heavy cut comprising ethylene, ethane and heavier hydrocarbons and a light cut comprising hydrogen, nitrogen and methane. An exemplary method includes passing the FCC absorber off-gas to an adsorption zone containing an adsorbent selective for... Uop Llc

Process and removal of heavy polynuclear aromatics in a hydrocracking process

Processes and apparatuses are disclosed for removing heavy polynuclear aromatic compounds from a hydrocracked stream comprising passing at least a portion of the hydrocracked stream to a fractionation column to provide a plurality of fractionator product streams and a fractionator bottoms stream comprising unconverted hydrocarbons. A first stream and a... Uop Llc

Process and selectively hydrogenating diolefins

The present invention discloses a process and apparatus for selectively hydrogenating diolefins in a cracked stream. The method combines a conversion unit and a recovery section. The recovery section includes the diolefin hydrogenation reactor that is used to selectively hydrogenate the diolefins in the cracked naphtha. The diolefin depleted naphtha... Uop Llc

Identifying and implementing refinery or petrochemical plant process performance improvements

A refinery or petrochemical plant may include a fractionation column and related equipment, such as one or more condensers, receivers, reboilers, feed exchangers, and pumps. The equipment may have boundaries or thresholds of operating parameters based on existing limits and/or operating conditions. Illustrative existing limits may include mechanical pressures, temperature... Uop Llc

Pressure swing adsorption process and purifying a hydrogen-containing gas stream

Process and apparatuses for purifying a feed stream containing CO2 and predominantly hydrogen are provided. In an embodiment, the process includes passing the feed stream through a multilayer adsorbent bed comprising a first adsorbent section, a second adsorbent section downstream from the first adsorbent section and a third adsorbent section... Uop Llc

Pyrolytic reactor and using

Methods and apparatus to produce alkynes are described. The method includes combusting fuel and an oxidizer in a combustion zone to create a carrier gas stream, which is accelerated to supersonic speed in an expansion zone. A feedstock material is injected into a feedstock injection zone using two or more... Uop Llc

Process for using iron and particulate carbon catalyst for slurry hydrocracking

A process and catalyst is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products using multifunctional catalysts. Multifunctional catalysts enable use of less expensive metal by substituting expensive metals for less expensive metals with no loss or superior performance in slurry hydrocracking. Less available and expensive ISM can be... Uop Llc

Processes and apparatuses for isomerizing hydrocarbons

Processes and apparatuses for isomerizing hydrocarbons are provided. In an embodiment, a process for isomerizing hydrocarbons includes providing a first hydrocarbon feed that includes hydrocarbons having from 5 to 7 carbon atoms. The first hydrocarbon feed is fractionated to produce a first separated stream that includes hydrocarbons having from 5... Uop Llc

Processes and apparatuses for production of butadiene

Processes and apparatuses for the production of butadienes are provided. In an embodiment, a process for production of butadienes includes passing a reactor feed stream comprising a hydrocarbon stream comprising butene, a steam stream and a oxygen rich stream to a dehydrogenation reactor. The reactor feed stream is oxidatively dehydrogenated... Uop Llc

Process for using molybdenum and particulate carbon catalyst for slurry hydrocracking

A process and catalyst is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products using multifunctional catalysts. Multifunctional catalysts enable use of less expensive metal by substituting expensive metals for less expensive metals with no loss or superior performance in slurry hydrocracking. Less available and expensive ISM can be... Uop Llc

Process for increasing hydrocarbon yield from catalytic reformer

A reforming reactor and process of using same in which residence time of feed within a chamber of a reactor is shortened. Feed is injected into the reactor into a non-reactive zone. The non-reactive zone has two portions, a first portion receiving the feed, and a second portion receiving a... Uop Llc

Hydrogenation method

The present subject matter relates generally to methods for treating an organic feed. More specifically, the present subject matter relates to methods for reducing the water content of an organic feed before the organic feed enters a hydrogenation zone, thereby by improving the activity, conversion, and life of the hydrogenation... Uop Llc

Halometallate ionic liquid micro-emulsions

A micro-emulsion and a method of making the micro-emulsion are described. The micro-emulsion composition includes more than about 50 vol % of an oil phase and polar structures. The oil phase comprises a hydrocarbon component and a co-solvent, and the polar structures comprise an ionic liquid. The ionic liquid comprises... Uop Llc

Compound bed design with additional regeneration steps for removal of various sulfur species from lighter hydrocarbon streams containing trace levels of olefins

A process is provided to remove impurities including water, mercaptans, carbonyl sulfide and hydrogen sulfide from hydrocarbon streams containing from 100 to 900 ppm light olefins. In the process, a compound bed containing multiple layers of molecular sieves is used to remove the specific impurities. In situations when the regeneration... Uop Llc

Stable facilitated transport membranes for olefin/paraffin separations

A stable high performance facilitated transport membrane comprising an asymmetric integrally-skinned polymeric membrane wherein the pores on the relatively porous, thin, dense skin layer of the membrane comprises a hydrophilic polymer such as chitosan or sodium alginate, a metal salt such as silver nitrate, or a mixture of a metal... Uop Llc

High performance facilitated transport membranes for olefin/paraffin separations

A high performance facilitated transport membrane comprising a metal cation exchanged/chelated carboxylic acid functional group containing functional polyimide, a method of making this a membrane, and the use of this membrane for olefin/paraffin separations, particularly for propylene/propane and ethylene/ethane separations. The facilitated transport membrane has either an asymmetric integrally skinned... Uop Llc

Modular crude refining process

A crude distillation and refining process and apparatus enables modular supply of the crude distillation column. Crude oil may be heated and then separated into only two liquid products in the crude distillation column. The separation between the light and heavy products may be controlled by the overhead product flow... Uop Llc

Process and hydrocracking and hydroisomerizing a hydrocarbon stream

A process and apparatus for quenching a hydrocracked stream to prepare it for hydroisomerization. A fractionated hydroisomerized stream is recycled to quench a hot hydrocracked stream prior to hydroisomerization. Sufficient quenching can inactivate the hydroisomerization catalyst bed. The hydroisomerization catalyst bed can be heated back to hydroisomerization temperature and can... Uop Llc

Processes and apparatuses for production of polypropylene

Processes and apparatuses for the production of propylene are provided. In an embodiment, a process is provided for production of propylene from an oxygenate feed comprising passing the oxygenate feed to an oxygenate-to-olefin reactor to contact the oxygenate feed with a catalyst to provide an effluent stream comprising olefins comprising... Uop Llc

Process and hydrocracking a hydrocarbon stream in two stages with aromatic saturation

A process and apparatus for two stage hydrocracking saturates aromatics from the first stage hydrocracking unit to prevent production of HPNA's. The saturated HPNA's can be hydrocracked in the second stage to minimize or eliminate purged unconverted oil to approach or obtain maximum conversion. In an aspect, the second stage... Uop Llc

High selectivity facilitated transport membranes and their use for olefin/paraffin separations

This invention provides a new facilitated transport membrane comprising a relatively hydrophilic, very small pore, nanoporous support membrane, a hydrophilic polymer inside the very small nanopores on the skin layer surface of the support membrane, a thin, nonporous, hydrophilic polymer layer coated on the surface of the support membrane, and... Uop Llc

Two-step membrane system with ejector

The present invention involves the use of a two-step membrane system for gas separations. In this two-step membrane system, the membrane system comprises high selectivity and high permeance membranes. The two-step membrane system includes a first membrane section, a second membrane section and an ejector configured to increase the pressure... Uop Llc

Liquid phase isomar process integration

Processes and apparatuses for producing a C8 aromatic isomer product are provided. The process comprises introducing a reformate stream comprising aromatic hydrocarbons to a reformate splitter column to provide a plurality of streams. One or more streams comprising at least one stream from the plurality of streams is passed to... Uop Llc

Processes and apparatuses for removing benzene for gasoline blending

This present disclosure relates to processes and apparatuses for transforming feedstock with high levels of benzene into a low-benzene content product that is suitable for gasoline blending. The benzene rich reformate stream is split in a reformate splitter and the benzene in the benzene rich reformate is saturated in a... Uop Llc

High charge density metallophosphate molecular sieves

where A is an alkali metal such as potassium, R is an organoammonium cation such as tetraethylammonium, M is a divalent metal such as zinc and E is a trivalent framework element such as aluminum or gallium. The PST-19 family of materials are among the first MeAPO-type molecular sieves to... Uop Llc

High charge density metallophosphate molecular sieves

where A is an alkali metal cation, R is at least one quaternary organoammonium cation, M is a divalent metal such as zinc and E is a trivalent framework element such as aluminum or gallium. This family of high charge density metallophosphate materials are among the first metalloalumino(gallo)phosphate-type molecular sieves... Uop Llc

High charge density metallophosphate molecular sieves

where A is an alkali metal such as potassium, R is an organoammonium cation such as ethyltrimethylammonium, M is a divalent metal such as zinc and E is a trivalent framework element such as aluminum or gallium. The PST-16 family of molecular sieves are stabilized by combinations of alkali and... Uop Llc

High charge density metalloaluminophosphosilicate molecular sieves

where A is an alkali metal such as potassium, R is at least one quaternary ammonium cation such as ethyltrimethylammonium, M is a divalent metal such as Zn and E is a trivalent framework element such as aluminum or gallium. This family of metalloalumino(gallo)phosphosilicate materials are stabilized by combinations of... Uop Llc

Solvent recycle from heavies removal column

A process is presented for the recovery of solvent used in an alkylation process. The solvent removes heavy hydrocarbons from a C4 stream. The C4 stream is passed to an alkylation unit to generate an alkylate product. A portion of the solvent is carried over with the C4 stream and... Uop Llc

Preferential removal of hexavalent chromium from contaminated water

A composition, process and apparatuses for removal of one or more contaminant anions from water are provided. In an embodiment, the process includes treating the water with a composition comprising a layered metal hydroxy salt, wherein the layered metal hydroxy salt is a compound comprising (a) a metal (b) a... Uop Llc

Reforming process with improved heater integration

A method and apparatus for processing a hydrocarbon stream are described. The method includes heating a feed stream in a convective bank. The heated feed stream is reacted in a first reaction zone to form a first effluent, which is heated in a first radiant cell. The first radiant cell... Uop Llc

11/09/17 / #20170320033

Scallop assembly and reactor

A radial flow reactor is described. It includes a vertically extending vessel, an outer conduit, and a central conduit. At least a portion of the outer conduit and the central conduit comprises a screen. A particle retaining space is defined by at least one of the vessel, the central conduit,... Uop Llc

11/09/17 / #20170323038

Cleansing system for a feed composition based on environmental factors

A cleansing system for improving operation of a petrochemical plant or refinery. The petrochemical plant or refinery may include a fractionation column, a condenser, and a pump. Equipment, such as condensers, receivers, reboilers, feed exchangerss, and pumps may be divided into subsections. Temperatures, pressures, flows, and other plant operations may... Uop Llc

11/02/17 / #20170315543

Evaluating petrochemical plant errors to determine equipment changes for optimized operations

A chemical plant or refinery may include process equipment, such as, for example, pumps, compressors, heat exchangers, fired heaters, control valves, fractionation columns, and reactors. Performance monitoring equipment may monitor the process equipment for one or more factors, such as temperature, pressure, feed flow, product flow, density, and specific composition.... Uop Llc

10/26/17 / #20170305773

Non-stripping bioreactor for biological sulfide oxidation from wastewaters and groundwaters containing hydrogen sulfide

A method is presented for biological removal of contaminants like sulfide from ground waters and industrial waters. A portion of the bioreactor effluent water is recycled to the bioreactor and the sulfide oxidizing bacteria by biological oxidation oxidizes sulfides in the water to produce soluble sulfates. The present invention uses... Uop Llc

10/26/17 / #20170307300

Re-direction of vapor flow across tubular condensers

Vapor flow-diverting devices that re-direct upwardly flowing vapor, for example, in a downward direction across condenser tubes disposed in the upper or top section of a vapor-liquid contacting apparatus, are described. These devices are particularly beneficial in tubular condensers within distillation columns and may be used in combination with other... Uop Llc

10/19/17 / #20170297972

Mto process for enhanced production of propylene and high value products

A process is presented for the production of light olefins. The process utilizes a SAPO-18 catalyst and is operated at an elevated pressure. The process generates higher concentrations of heavier olefins which can then be processed to generate light olefins. The processing of the heavier olefins can include metathesis reactions... Uop Llc

10/19/17 / #20170297973

Use of catalyst to adjust product distributions in mto process

A process is presented for generating light olefins with the methanol to olefins process from a combination of catalysts. The process controls the product distribution for ethylene, propylene and butylenes, to enable shifting of the product distribution. The process includes passing a second catalyst to a reactor while the process... Uop Llc

10/19/17 / #20170297977

Liquid phase xylene isomerization in the absence of hydrogen

The field of this claimed subject matter generally relates to liquid phase isomerization technology. More specification, the field relates to liquid phase isomerization in complete absence of hydrogen which eliminates the need for gas-liquid separation at the reactor outlet. Even in the absence of the hydrogen, the catalyst demonstrates a... Uop Llc

10/12/17 / #20170291860

Methane conversion apparatus and process using a supersonic flow reactor

Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process.... Uop Llc

10/12/17 / #20170291861

Methane conversion apparatus and process using a supersonic flow reactor

Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process.... Uop Llc

10/05/17 / #20170283350

Methods and apparatuses for phenol fractionation in a single dividing wall column

This present disclosure relates to processes and apparatuses for use of a single dividing wall distillation column for phenol fractionation. More specifically, the present disclosure relates to processes and apparatuses for phenol fractionation by combining crude acetone column and cumene-AMS column into a single dividing wall distillation column. The proper... Uop Llc

10/05/17 / #20170283715

Process for recovering hydrogen and liquefied petroleum gas from gaseous streams

A process for recovery hydrogen and LPG from a gaseous separated hydroprocessed stream and a stripper gaseous stream and/or a fractionator gaseous stream by increasing the pressure of the stripper gaseous stream and/or the fractionator gaseous stream. Both streams or all three streams can be subjected to sponge absorption and... Uop Llc

09/28/17 / #20170274337

Methane conversion apparatus and process using a supersonic flow reactor

Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process.... Uop Llc

09/28/17 / #20170275540

Process and hydrotreating fractionated overhead naphtha

An apparatus and process for hydrodesulfurizing hydroprocessed naphtha from an overhead stream of a product fractionation column and/or from an overhead stream of a product stripping column in which an overhead stream may be condensed and fed to a post treat hydrodesulfurization reactor. Hydrogen may be supplied from an upstream... Uop Llc

09/28/17 / #20170275541

Process and hydrotreating stripped overhead naphtha

An apparatus and process for hydrodesulfurizing hydroprocessed naphtha from an overhead stream of a product fractionation column and/or from an overhead stream of a product stripping column in which an overhead stream may be condensed and fed to a post treat hydrodesulfurization reactor. Hydrogen may be supplied from an upstream... Uop Llc

09/21/17 / #20170266646

Reforming catalysts with tuned acidity for maximum aromatics yield

One exemplary embodiment of the present disclosure can be a catalyst for catalytic reforming of naphtha. More specifically, the present disclosure relates to a reforming catalyst for the catalytic reforming of gasoline-range hydrocarbons that results in increased aromatics production. The catalyst can have a noble metal including one or more... Uop Llc

09/07/17 / #20170252732

High charge density silicometallophosphate molecular sieves sapo-79

where M is an alkali metal such as potassium, R is an organoammonium cation such as diethyldimethylammonium and E is a trivalent framework element such as aluminum or gallium. The SAPO-79 family of materials represent the first alkali-stabilized phosphate-based molecular sieves to have the ERI topology and have catalytic properties... Uop Llc

09/07/17 / #20170252733

High charge density silicometallophosphate molecular sieves

where M is an alkali metal such as potassium, R is any quaternary ammonium cation such as ethyltrimethylammonium and E is a trivalent framework element such as aluminum or gallium. This family of high charge density silicometallophosphate molecular sieves has catalytic properties for carrying out various hydrocarbon conversion processes and... Uop Llc

09/07/17 / #20170252734

High charge density silicometallophosphate molecular sieves sapo-69

where M is an alkali metal such as potassium, R is an organoammonium cation such as ethyltrimethylammonium and E is a trivalent framework element such as aluminum or gallium. The SAPO-69 family of materials represent the first phosphate-based molecular sieves to have the OFF topology and have catalytic properties for... Uop Llc

08/24/17 / #20170240821

Process for producing a diesel fuel by oligomerization

Processes for oligomerizing olefins to produce diesel. The oligomerization zone temperature is controlled to counteract catalyst deactivation caused by coking, by contaminants such as cyclo C5 and/or cyclo C6 hydrocarbons, or both. The temperature is increased in increments to ensure that that the oligomerization zone is producing product at a... Uop Llc

08/17/17 / #20170233310

Steady state high temperature reactor

A reactor comprising a thermal barrier surrounding a combustion zone. The reactor further comprises a cooling jacket inner wall and a binder disposed between the cooling jacket inner wall and the thermal barrier, and a cooling jacket outer wall, wherein the cooling jacket inner wall and the cooling jacket outer... Uop Llc

08/17/17 / #20170233664

Processes and apparatuses for production of olefins

Processes and apparatuses for the production of olefins are provided. In an embodiment, a process for production of a process is provided for increasing light olefin yield comprising passing a hydrocarbon feedstream comprising paraffins, naphthenes and aromatic hydrocarbons to a catalytic reforming unit. The hydrocarbon feedstream is contacted with a... Uop Llc

08/17/17 / #20170234613

Methods and apparatuses for reforming of hydrocarbons including recovery of products using an absorption zone

Embodiments of apparatuses and methods for reforming of hydrocarbons including recovery of products are provided. In one example, a method comprises separating a reforming-zone effluent to form a net gas phase stream and a liquid phase hydrocarbon stream. The net gas phase stream is compressed, partially condensed and cooled to... Uop Llc

08/10/17 / #20170226434

Process for producing diesel from a hydrocarbon stream

A process and apparatus are disclosed for hydrocracking a hydrocarbon feed in a hydrocracking unit and hydrotreating a vaporous hydrocracked stream. The hydrotreated effluent stream can be separated and stripped to produce a ULSD stream fit for storage without further processing. The hydrocracked liquid stream can be stripped and fractionated... Uop Llc

08/03/17 / #20170216809

Methane conversion apparatus and process using a supersonic flow reactor

Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process.... Uop Llc

07/27/17 / #20170209807

Alkylation system and a process for cooling a vent stream

One exemplary embodiment can be a process for cooling a vent stream from a receiver. Generally, the process may include providing a refrigerant including at least one compound contained in the receiver so the refrigerant leaking into the receiver can be compatible with the process.... Uop Llc

07/20/17 / #20170204025

Integration of n-c4/n-c4=/bd separation system for on-purpose butadiene synthesis

A process for the production of butadiene is presented. The process combines the separation of butenes and butadienes extracted from a non-oxidated dehydrogenation process with the separation of butenes and butadienes from an oxidative dehydrogenation process to increase the butadiene yields and reduce the equipment for the recovery of a... Uop Llc

07/20/17 / #20170204338

Methods for reducing flue gas emissions from fluid catalytic cracking unit regenerators

Methods for reducing flue gas particulate emissions from fluid catalytic cracking unit regenerators are provided. In one embodiment, a method for reducing flue gas particulate emissions from an FCC unit regenerator includes the steps of combining biochar with a hydrocarbon feedstock to generate a biochar-containing feedstock and contacting the biochar-containing... Uop Llc

07/06/17 / #20170189884

Reactor for use with an ionic liquid catalyst

A combined heat exchanger and reactor for use with an ionic liquid catalyst reaction. The reactor includes an outer shell configured to receive a cooling fluid which may remove heat from reactions occurring within hollow members disposed inside of the outer shell. The hollow members preferably include one or more... Uop Llc

06/29/17 / #20170183275

Chloride management in ionic liquid alkylation processes

The present invention involves processes and equipment for handling chloride in an ionic liquid alkylation system. The processes involve not only breaking down the organic chloride to active HCl for ionic liquid activation, but also recovering HCl in the effluent downstream to maintain the HCl requirements while also reducing HCl... Uop Llc

Patent Packs
06/29/17 / #20170183581

Process and recovering hydrogen from hydroprocessed hot flash liquid

A medium separator is used to recover a gaseous stream from a hydroprocessed liquid stream for hydrogen recovery in a hydrogen recovery unit. A medium flash drum may further remove liquid components from the gaseous stream prior to hydrogen recovery in the hydrogen recovery unit.... Uop Llc

06/29/17 / #20170183582

Hydrotreating process and apparatus relating thereto

One exemplary embodiment can be a process for treating a hydroprocessing fraction. The process can include obtaining a bottom stream from a fractionation zone, and passing at least a portion of the bottom stream to a film generating evaporator zone for separating a first stream containing less heavy polynuclear aromatic... Uop Llc

06/22/17 / #20170174514

Method for oxygen removal from hydrogen using adsorbent

The present subject matter relates generally to a method for the removal of oxygen from hydrogen using a manganese, iron, nickel or cobalt based adsorbent. More specifically, the present subject matter relates to the methods for the removal of oxygen from hydrogen using a manganese based adsorbent without the generation... Uop Llc

06/22/17 / #20170174594

Method for selective and regenerative removal of acetaldehyde using thermally decomposed sodium aluminum carbonate hydroxide on alumina

A process is presented for the removal of acetaldehyde from mixture of oxygenates. Acetaldehyde is selectively removed in the presence of other oxygenates like ketones, alcohols and nitriles using an amorphous sodium doped alumina derived from thermally decomposed Dawsonite. The process successfully removes acetaldehyde which can adversely impact catalyst operation.... Uop Llc

06/15/17 / #20170165644

Novel mixed metal oxides

A novel mixed metal molybdate useful as a hydroprocessing catalyst has been created. The hydroprocessing using the novel mixed metal molybdate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.... Uop Llc

06/15/17 / #20170165645

Novel mixed metal oxides

A unique mixed metal molybdotungstate material has been developed. The material may be used as a hydroprocessing catalyst. The hydroprocessing may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodearomatization, hydrodesilication, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.... Uop Llc

06/15/17 / #20170165646

Crystalline bis-ammonia metal molybdate

A unique crystalline bis-ammonia metal molybdate material has been developed. The material may be used as a hydroprocessing catalyst. The hydroprocessing may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodearomatization, hydrodesilication, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.... Uop Llc

06/15/17 / #20170165647

Crystalline transition metal oxy-hydroxide molybdate

A hydroprocessing catalyst has been developed. The catalyst is a unique crystalline transition metal oxy-hydroxide molybdate material. The hydroprocessing using the crystalline ammonia transition metal oxy-hydroxide molybdate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.... Uop Llc

06/15/17 / #20170165648

Crystalline transition metal oxy-hydroxide molybdotungstate

A hydroprocessing catalyst has been developed. The catalyst is a unique crystalline transition metal oxy-hydroxide molybdotungstate material. The hydroprocessing using the crystalline ammonia transition metal oxy-hydroxide molybdotungstate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.... Uop Llc

06/15/17 / #20170165649

Crystalline ammonia transition metal molybdate

A hydroprocessing catalyst has been developed. The catalyst is a unique crystalline ammonia transition metal molybdate material. The hydroprocessing using the crystalline ammonia transition metal molybdate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.... Uop Llc

06/15/17 / #20170165650

Crystalline transition metal tungstate

A hydroprocessing catalyst has been developed. The catalyst is a unique transition metal tungstate material. The hydroprocessing using the crystalline ammonia transition metal dimolybdotungstate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.... Uop Llc

06/15/17 / #20170165651

Crystalline ammonia transition metal molybdotungstate

A hydroprocessing catalyst has been developed. The catalyst is a unique crystalline ammonia transition metal molybdotungstate material. The hydroprocessing using the crystalline ammonia transition metal molybdotungstate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.... Uop Llc

06/15/17 / #20170165652

Crystalline transition metal molybdotungstate

A hydroprocessing catalyst has been developed. The catalyst is a unique transition metal tungstate material. The hydroprocessing using the crystalline transition metal molybdotungstate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.... Uop Llc

06/15/17 / #20170165656

Transition metal tungsten oxy-hydroxide

A hydroprocessing catalyst has been developed. The catalyst is a unique transition metal tungsten oxy-hydroxide material. The hydroprocessing using the transition metal tungsten oxy-hydroxide material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.... Uop Llc

06/15/17 / #20170166493

Sapo catalyst for a high pressure mto process

A process is presented for the conversion of oxygenates to olefins. The process utilizes a catalyst comprising a silicoaluminophosphate with an added basic metal oxide. The basic metal oxide modifies the selectivity to increase the yields of propylene and heavier olefins. The increase in heavier olefins are processed downstream to... Uop Llc

Patent Packs
06/15/17 / #20170166605

Transition metal molybdotungsten oxy-hydroxide

A hydroprocessing catalyst has been developed. The catalyst is a unique transition metal molybdotungsten oxy-hydroxide material. The hydroprocessing using the transition metal molybdotungsten oxy-hydroxide material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.... Uop Llc

06/08/17 / #20170158966

Method of increasing the yield of aviation fuel from renewable feedstocks

A method of increasing the yield of renewable aviation fuel is described. A renewable feedstock rich in fatty acids having between 8 and 14 carbon atoms is selected, and the selected feedstock is hydrogenated and deoxygenated in a first reaction zone to provide an effluent rich in normal paraffins having... Uop Llc

05/25/17 / #20170144141

Selectivity of ionic liquid alkylation

A method of controlling a hydrocarbon conversion process is described. The method involves introducing a reactant into a reaction zone containing an ionic liquid catalyst. The reaction zone has at least two zones. The mass transfer resistance in the second zone is greater than the mass transfer resistance in the... Uop Llc

04/27/17 / #20170113162

Ionic liquid waste handling system

A process for treating an ionic liquid containing waste stream is described. If there is a liquid waste stream, the liquid waste stream is introduced into a liquid treatment zone. The ionic liquid in the liquid waste stream is neutralized. The concentration of the ionic liquid in the liquid waste... Uop Llc

04/27/17 / #20170113979

Retaining circulation of ionic liquid during an emergency or process upset of ionic liquid alkylation process

An alkylation process system uses an ionic liquid as a catalyst which undergoes an interruption in normal operating condition. A method of maintaining the alkylation process system during the interruption of the normal operating condition requires maintaining a circulation of the ionic liquid through the alkylation process system without interruption.... Uop Llc

04/06/17 / #20170096605

Processes for producing biomass-derived pyrolysis oils

Processes for pyrolyzing biomass. A catalyst is used to both pyrolyze and deoxygenate the biomass within the pyrolysis zone. A source of carbon monoxide is also passed to the pyrolysis reactor. The source of carbon monoxide may comprise a stream of gas that includes carbon monoxide, or a material capable... Uop Llc

04/06/17 / #20170096608

Vacuum gas oil hydrotreating methods and units

The present invention relates to a hydrotreating process that includes providing a vacuum gas oil stream; heating the vacuum gas oil stream; passing the heated vacuum gas oil stream to a hydrotreating reactor; passing the hydrotreated effluent to a hot separator to form a gas stream and a liquid stream;... Uop Llc

04/06/17 / #20170096609

Processes for separating multiple streams from a feed

Processes for separating a feed stream for a combined hydrotreating zone into multiple components. The hydrotreating zone receives at least two streams from the separation, preferably a naphtha stream and a diesel stream. The two streams are treated in the hydrotreating zone and then separated into naphtha and diesel streams.... Uop Llc

04/06/17 / #20170097153

Processes for reducing the energy consumption of a catalytic cracking process

Processes and apparatuses for co-processing pyrolysis effluent and a hydrocarbon stream in which a char produced by the catalytic cracking of the pyrolysis effluent is recovered and utilized to provide energy, such as heat to the catalytic cracking zone. The char can be burned in various combustion zones associated with... Uop Llc

03/30/17 / #20170087544

Process for removing cl from oxy-dehydro catalyst

A process for the production of olefins from paraffins is presented. The process converts a paraffin stream through an oxy-dehydrogenation to process stream having olefins. The process includes a continuous catalyst regeneration system, where the catalyst cycles through the reactor and a regenerator. The process includes a treatment step for... Uop Llc

03/23/17 / #20170080413

Process and regenerating catalyst

A baffle is installed on the wall of a regenerator vessel to push catalyst away from the wall to ensure adequate exposure to regeneration gas and complete combustion of coke from the catalyst. We have found that in deep beds, catalyst can flow down the walls and escape sufficient exposure... Uop Llc

03/16/17 / #20170073285

Processes and apparatuses for toluene methylation in an aromatics complex

This present disclosure relates to processes and apparatuses for toluene methylation in an aromatics complex for producing paraxylene. More specifically, the present disclosure relates to processes and apparatuses wherein a toluene methylation zone is integrated within an aromatics complex for producing paraxylene thus allowing no benzene byproduct to be produced.... Uop Llc

03/16/17 / #20170073589

Process for removing sulfur compounds from hydrocarbon streams

A process is presented for the removal of contaminants like sulfur compounds from hydrocarbons. The sulfur compounds are removed from hydrocarbons that may be a feed to cracking units. A feed stream is treated with a clinoptilolite or a barium exchanged zeolite adsorbent to effectively remove carbon disulfides from the... Uop Llc

03/02/17 / #20170056799

Apparatus for separating particulate solids

An apparatus for separating solid particles from a stream of a mixture of gaseous fluids and solid particles has a separation vessel. A mixture conduit extends vertically into a central section of the separation vessel and defines a discharge opening located within the vessel and tangentially oriented for discharging the... Uop Llc

02/23/17 / #20170050176

Processes for removing contaminants from a dehydrogenation effluent

A process for the providing a regenerant gas stream for a regenerable adsorbent used to remove water and hydrogen sulfide from a reactor effluent in a catalytic dehydrogenation process is described. The reactor effluent is compressed in a compressor to provide a compressed effluent. The compressed effluent may be treated... Uop Llc

02/16/17 / #20170044120

Organo-1-oxa-4-azonium cyclohexane compounds

Novel 1-oxa-4-azonium cyclohexane salts are described. These compounds can be used as structure directing agents, and they overcome many of the typical problems associated with OSDA synthesis and subsequent zeolite synthesis. Methods for synthesis of the 1-oxa-4-azonium cyclohexane salts from a variety of starting materials are also described. A substituted... Uop Llc

02/09/17 / #20170037322

Processes for producing a fuel from a renewable feedstock

Processes for the production of transportation fuel from a renewable feedstock. A gaseous mixture of carbon monoxide and hydrogen is used to deoxygenate and hydrogenate the glycerides to produce long chain hydrocarbons. Water is also introduced into the reaction zone to increase the amount of hydrogen and to increase the... Uop Llc

02/09/17 / #20170037326

Processes for treating a hydrocarbon stream

Processes for treating a hydrocarbon stream to remove heteroatoms from the hydrocarbons. A portion of the hydrotreated effluent is separated in a membrane separation zone to remove hydrogen sulfide and ammonia from the effluent portion which includes hydrogen. The hydrogen effluent portion may be recombined with the remaining hydrotreated effluent... Uop Llc

02/02/17 / #20170029347

Processes for producing hydrocarbons from a renewable feedstock

Processes for the production of linear alkylbenzenes from a renewable feedstock. Prior to converting the side chains of the glycerides and free fatty acids of the feedstock into hydrocarbons, the feedstock is separated into a stream rich in C10 and C14 free fatty acids glycerides having C10 and C14 fatty... Uop Llc

02/02/17 / #20170029722

Processes for producing a fuel from a renewable feedstock

An apparatus and a process for providing a green diesel with improved flow properties. A renewable feed comprising an oil is deoxygenated to provide an effluent. The effluent may be isomerized to improve the qualities of the effluent for use as a diesel fuel. Additionally, the effluent may be filtered... Uop Llc

01/26/17 / #20170022125

Processes for producing polymer grade light olefins from mixed alcohols

Processes for providing a high purity olefin product are described. The processes involve dehydrating a feedstream comprising a mixture of alcohols having 3 to 8 carbon atoms and forming a mixed olefin stream and a water stream, the mixed olefin stream comprising a mixture of olefins having 3 to 8... Uop Llc

01/26/17 / #20170022127

Ionic liquid reactor with hydrocyclones

A method of alkylating a hydrocarbon stream including: providing a feed stream that includes hydrocarbons and ionic liquid catalyst; passing the feed stream through a low efficiency mixer to create a mixed stream, whereby the low efficiency mixer creates droplets within the feed stream that are primarily within a predetermined... Uop Llc

01/26/17 / #20170022425

Staged catalyst loading for pyrolysis oil hydrodeoxygenation

A method for deoxygenating a biomass-derived pyrolysis oil is described. The method includes combining a biomass-derived pyrolysis oil stream with a heated low-oxygen-py-oil diluent recycle stream to form a heated diluted py-oil feed stream that has a temperature of about 150° C. or greater. The heated diluted py-oil feed stream... Uop Llc








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