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L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude
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L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude patents


Recent patent applications related to L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude. L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude is listed as an Agent/Assignee. Note: L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude may have other listings under different names/spellings. We're not affiliated with L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude-related inventors


Integration of industrial gas site with liquid hydrogen production

The method for producing liquid hydrogen can include the steps of: introducing pressurized natural gas from a high pressure natural gas pipeline to a gas processing unit under conditions effective for producing a purified hydrogen stream; and introducing the purified hydrogen stream to a hydrogen liquefaction unit under conditions effective... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Robust recovery of natural gas letdown energy for small scale liquefied natural gas production

A method for liquefaction of natural gas using refrigeration from a combination of sources including a refrigeration cycle and letdown energy of natural gas is provided. The natural gas to be liquefied (LNG) is boosted in pressure using a booster that is powered by expansion of a portion of the... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Method for liquefaction of industrial gas by integration of methanol plant and air separation unit

A method for the liquefaction of an industrial gas by integration of a methanol plant and an air separation unit (ASU) is provided. The method can include the steps of: (a) providing a pressurized natural gas stream, a pressurized purge gas stream originating from a methanol plant, and a pressurized... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Process integration of a gas processing unit with liquefaction unit

It is proposed to integrate a gas processing unit with a liquefaction unit. The industrial gas stream may be but is not limited to air gases of oxygen, nitrogen argon, hydrocarbon, LNG, syngas or its components, CO2, or any other molecule or combination of molecules. It is proposed to integrate... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Method for the integration of liquefied natural gas and syngas production

An integrated method for the production of liquefied natural gas (LNG) and syngas is provided. The method can include the steps of: utilizing letdown energy of a high pressure natural gas stream that is withdrawn from a natural gas pipeline to provide a warm temperature cooling; utilizing a refrigeration cycle... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Method for liquefaction of industrial gas by integration of methanol plant and air separation unit

A method for the liquefaction of an industrial gas by integration of a methanol plant and an air separation unit (ASU) is provided. The method can include the steps of: (a) providing a pressurized natural gas stream, a pressurized purge gas stream composed predominately of hydrogen and originating from a... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes with enhanced selectivity

Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes having enhanced selectivity include transition metal cations complexed with electronegative regions of a polyimide. CMS membranes are made by pyrolyzing the metallopolyimide precursor fibers. The cations are introduced by including, in the spin dope composition used to extrude the... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes with enhanced selectivity

Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes having enhanced selectivity include transition metal cations complexed with electronegative regions of a polyimide. CMS membranes are made by pyrolyzing the metallopolyimide precursor fibers. The cations are introduced by including, in the bore fluid used to extrude the fibers,... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes with enhanced selectivity

Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes having enhanced selectivity include transition metal cations complexed with electronegative regions of a polyimide. CMS membranes are made by pyrolyzing the metallopolyimide precursor fibers. The cations are introduced by including, in the spin dope composition used to extrude the... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes with enhanced selectivity

Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes having enhanced selectivity include transition metal cations complexed with electronegative regions of a polyimide. CMS membranes are made by pyrolyzing the metallopolyimide precursor fibers. The cations are introduced by including, in the spin dope composition used to extrude the... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Apparatus for the production of air gases by the cryogenic separation of air with variable liquid production and power usage

An apparatus for the production of air gases by the cryogenic separation of air can include a cold box having a heat exchanger, and a system of columns; a pressure monitoring device; and a controller. The cold box can be configured to receive a purified and compressed air stream under... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Method for the production of air gases by the cryogenic separation of air

A method for the production of air gases by the cryogenic separation of air can include the steps of sending a purified and compressed air stream to a cold box under conditions effective for cryogenically separating the air stream into an oxygen product and nitrogen using a system of columns,... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Apparatus for operating an air separation plant

An apparatus for the production of air gases with variable liquid production by the cryogenic separation of air can include a cold box having a heat exchanger, and a system of columns; a pressure monitoring device; and a controller. The cold box can be configured to receive a purified and... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Method for the production of air gases by the cryogenic separation of air with variable liquid production and power usage

A method for the production of air gases by the cryogenic separation of air can include the steps of sending a purified and compressed air stream to a cold box under conditions effective for cryogenically separating the air stream into oxygen and nitrogen using a system of columns, wherein the... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Method for operating an air separation plant

A method for the production of air gases with variable liquid production by the cryogenic separation of air can include the steps of sending a purified and compressed air stream to a cold box under conditions effective for cryogenically separating the air stream into an oxygen product and nitrogen using... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Direct-fired inclined counterflow rotary kilns and use thereof

Method of operating a long direct-fired inclined counterflow rotary kiln for the thermal treatment of material and counterflow rotary kiln adapted for same, whereby material to be treated is introduced into the kiln at the inlet end and treated material is evacuated from the kiln at the outlet end, whereby... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

On-site medical gas production plant and associated operating method

The invention relates to an on-site medical gas production plant (100) comprising a unit (50) for purifying gas, such as air, a first compartment (A) for storing purified gas, and a main gas line (10) fluidically connecting the gas purification unit (50) to the said first storage compartment (A). It... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

System for purifying hydrogen from a metal hydride storage system

Entrained metal hydride particle are removed from a flow of hydrogen from a Mg-based hydride storage unit using not only a particle filter but improvements for reducing or eliminating drastic changes in flow. In addition to or alternative to removal of entrained metal hydride particles, methane produced by reaction of... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Method and apparatus to avoid lng flash when expanding to the lng storage facility

wherein the liquid nitrogen flow used in step b) is from step a).... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Oxygen heat exchanger

The present invention relates to a heat exchanger for the supply of oxygen or of a gas mixture containing at least 50% oxygen, the temperature at the outlet of the exchanger not being below 300° C., it preferably being above 400° C., the oxygen or the oxygen-rich gas feeding one... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Gas compression process with introduction of excess refrigerant at compressor inlet

A process for compressing a gaseous fluid comprising a step (a) of injecting refrigerant during which a refrigerant substance is sprayed into the gaseous fluid to be compressed, and also a compression step (b), during which the passage of said gaseous fluid loaded with refrigerant substance is forced through said... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Composite perfluorohydrocarbon membranes, their preparation and use

Composite porous hydrophobic membranes are prepared by forming a perfluorohydrocarbon layer on the surface of a preformed porous polymeric substrate. The substrate can be formed from poly(aryl ether ketone) and a perfluorohydrocarbon layer can be chemically grafted to the surface of the substrate. The membranes can be utilized for a... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Exchanger and/or reactor-exchanger manufactured in an additive process

Disclosed is a reactor-exchanger or an exchanger comprising at least 3 levels, each of which includes at least one region with millimeter channels promoting heat exchange and at least one distribution region upstream and/or downstream of the region with millimeter channels, characterized in that the reactor-exchanger or exchanger is a... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Bioleaching method and facility

A method for the lagoon-based bioleaching of a metallic ore, wherein the temperature of the suspension containing the metallic ore to be bioleached, a bioleaching consortium and a nutritive substrate of the microorganisms of the consortium is controlled by regulating the flows and the composition of a gas containing oxygen... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Systems and methods for automated startup of an air separation plant

A request to initiate startup of an air separation plant may be received, and, in response to receiving the request, startup information that identifies a sequence of steps to be automatically executed to start up the air separation plant is retrieved. Each step may be associated with a component of... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Methods of forming thin film and fabricating integrated circuit device using niobium compound

(where each R is independently H, a C1 to C6 alkyl group, or R13Si, with each R1 being independently H or a C1 to C6 alkyl group, Cp is a cyclopentadienyl group, and L is selected from among formamidinates (NR, R′-fmd), amidinates (NR, R′, R″-amd), and guanidinates (NR, R′, NR″,... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Zirconium, hafnium, titanium precursors and deposition of group 4 containing films using the same

Group 4 transition metal-containing film forming compositions are disclosed. The Group 4 transition metal-containing film forming compositions comprise Group 4 transition metal precursors having the formula L2—M-C5R4-[(CER2)m-(CER2)n—O]-, wherein M is Ti, Zr, or Hf bonded in an η5 bonding mode to the cyclopentadienyl group; each E is independently C, Si,... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Zirconium, hafnium, titanium precursors and deposition of group 4 containing films using the same

wherein M is Ti, Zr, or Hf; each E is independently C, Si, B or P; m and n is independently 0, 1 or 2; m+n>1; o and p is independently 0, 1 or 2; o+p>1; each R is independently hydrogen or or a C1-C4 hydrocarbon group; each L is... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Zirconium, hafnium, titanium precursors and deposition of group 4 containing films using the same

wherein M is Ti, Zr, or Hf; each A is independently N, Si, B or P; each E is independently C, Si, B or P; m and n is independently 0, 1 or 2; m+n>1; each R is independently a H or a C1-C4 hydrocarbon group; each L is independently... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Zirconium, hafnium, titanium precursors and deposition of group 4 containing films using the same

Group 4 transition metal-containing film forming compositions are disclosed. The Group 4 transition metal-containing film forming compositions comprise Group 4 transition metal precursors having the formula L2-M-C5R4-[(ER2)2—NR]—, wherein M is Ti, Zr, or Hf bonded in an η5 bonding mode to the Cp group; each E is independently C, Si,... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Gas cylinder and bundle of gas cylinders

A gas cylinder for gas under pressure has a cylindrical body having a first end which is opened and configured to be equipped with a valve and a manifold and a second end, positioned at the opposite of the first end, the second end being closed, characterized in that the... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Method for the production of liquefied natural gas and liquid nitrogen

A method for the production of liquefied natural gas and liquid nitrogen is provided. The method may include providing a high pressure natural gas stream, splitting the high pressure natural gas stream into a first portion and a second portion, and liquefying the first portion of the high pressure natural... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Methods and systems for integration of industrial site efficiency losses to produce lng and/or lin

A method includes receiving input corresponding to a proposed configuration of a liquefaction facility and identifying a plurality of components utilized to produce LNG and/or LIN at the facility. The method includes determining an alternative configuration that is different from the proposed configuration. Determining the alternative configuration may include identifying... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Method for the integration of a nitrogen liquefier and letdown of natural gas for the production of liquid nitrogen and lower pressure natural gas

A method describing the integration of a nitrogen liquefier and letdown of natural gas for the production of liquid nitrogen and lower pressure natural gas is provided. The method may include: providing a nitrogen liquefier having a nitrogen refrigeration cycle, wherein the nitrogen liquefier comprises a nitrogen compressor, a nitrogen... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

Method for the production of liquefied natural gas

A method for the production of liquefied natural gas is provided. The method may include providing a high pressure natural gas stream, splitting the high pressure natural gas stream into a first portion and a second portion, and liquefying the first portion of the high pressure natural gas stream to... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

02/09/17 / #20170038135

Method for the production of liquefied natural gas and liquid nitrogen

A method for the production of liquefied natural gas and liquid nitrogen is provided. The method may include providing a high pressure natural gas stream, splitting the high pressure natural gas stream into a first portion and a second portion, and liquefying the first portion of the high pressure natural... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

02/09/17 / #20170038136

Method for the integration of a nitrogen liquefier and liquefaction of natural gas for the production of liquefied natural gas and liquid nitrogen

A method for the integration of a nitrogen liquefier and liquefaction of natural gas for the production of liquefied natural gas and liquid nitrogen is provided. The method may include providing a nitrogen liquefaction unit and providing a natural gas liquefaction unit. Liquefaction of the nitrogen can be achieved via... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

02/09/17 / #20170038139

Method for the production of liquefied natural gas

A method for the production of liquefied natural gas (LNG) without the use of externally provided electricity is provided The method may include the steps of: providing a transportable apparatus, wherein the transportable apparatus comprises a housing, a heat exchanger, a phase separator, a first refrigeration supply, and a second... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

01/26/17 / #20170023296

Column for separating air by cryogenic distillation, air separation device comprising such a column and producing such a column

The invention relates to a column for separating air by means of cryogenic distillation, said column comprising a shell and at least four distillation segments, including at least a first intermediate distillation segment of the low-pressure column, which is surrounded by an auxiliary shell around which a space is defined... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

01/12/17 / #20170009940

Insulated chamber and flushing such a chamber

The invention relates to an insulated chamber comprising at least one element that may operate at sub-ambient temperature, the space around the element(s) being filled with solid insulation and means for injecting a gas containing at least 95 mol-% nitrogen into the insulation, at least some of the gas-injection means... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

01/05/17 / #20170001147

Gas separation membrane module for reactive gas service

A gas separation membrane module includes a seal between a higher pressure gas and a lower pressure gas. The seal includes a compressible sealing member in between sealing surfaces. At least one of the sealing surfaces has corrosion-resistant cladding provided over either low alloy steel or high alloy steel. The... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

01/05/17 / #20170001148

Gas separation membrane module for reactive gas service

A gas separation membrane module includes a seal between a higher pressure gas and a lower pressure gas. The seal includes a compressible sealing member in between sealing surfaces. At least one of the sealing surfaces has corrosion-resistant cladding provided over either low alloy steel or high alloy steel. The... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

01/05/17 / #20170001149

Gas separation membrane module for reactive gas service

A gas separation membrane module includes a seal between a higher pressure gas and a lower pressure gas. The seal includes a compressible sealing member in between sealing surfaces. At least one of the sealing surfaces has corrosion-resistant cladding provided over either low alloy steel or high alloy steel. The... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

01/05/17 / #20170002434

Method for operating a top gas recycling blast furnace installation

Method of operating a blast furnace installation comprising a top gas recycle blast furnace and hot stones, whereby a hydrocarbon containing fuel is transformed into a transformed gas stream consisting mainly of CO and H2 and substantially devoid of hydrocarbon, whereby a low-heating-value gaseous fuel is generated comprising a mixture... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

01/05/17 / #20170003073

Method and separation at subambient temperature

A method for separating a gas mixture at subambient temperature, in which a gas mixture is sent to a heat-insulated chamber, cooled and separated in a column, and placed inside the chamber so as to produce at least two fluids, each of which is enriched with a component from the... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude

01/05/17 / #20170003189

Intelligent pressure gauge for pressurized fluid container valve unit

The invention relates to a pressure gauge comprising a dial comprising a marking and a pressure indicator configured to rotate with respect to the dial, the pressure indicator changing orientation and/or position relative to the markings as it rotates. The marking comprises a two-dimensional code that encodes at least one... L air Liquide Societe Anonyme Pour L etude Et L exploitation Des Procedes Georges Claude








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