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Petroliam Nasional Berhad patents


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

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Process for removing heavy metals from hydrocarbons

This invention provides a process for removing mercury, from a mercury-containing hydrocarbon fluid. More specifically, the invention relates to a process for the removal of mercury from a mercury-containing hydrocarbon fluid feed comprising the steps of: (i) contacting the mercury-containing hydrocarbon fluid feed with a metal perhalide having the following formula: [m]+[x]− wherein: [m]+ represents one or more metal cations wherein the metal has an atomic number greater than 36; an atomic radius of at least 50 pm and a 1st ionization energy of less than 750 kjmol−1; [x]− represents one or more perhalide anions; and (ii) obtaining a hydrocarbon fluid product having a reduced mercury content compared to mercury-containing hydrocarbon fluid feed.. ... Petroliam Nasional Berhad

Fiber optic system for measuring a multiphase flow

The present invention provides a system for measuring a multiphase flow. Fibre optic probes are arranged around a pipe (109) where a multiphase flow passes through for obtaining information about the flow. ... Petroliam Nasional Berhad

Methods and apparatus for mechanical separation of co2

A method for the separation of liquid co2 from a 2 phase feed stream, the process comprising the steps of: cooling the feed stream to a cryogenic temperature; expanding the cooled stream so as to further lower the temperature of the feed through expansion; mechanically separating the expanded stream, using a mechanical separator, into a gas phase and a liquid co2 phase, and; venting the gas phase and outflowing the liquid co2.. . ... Petroliam Nasional Berhad








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