Shell Oil Comapny

Jayantilal B Rajani

Johannes L Den Boestert

Richard Hugh Clark

Thijme Last

Johan G Bitter

Hendrik C Rijkens

Stephanus Paardekooper

Michel Guirguis

A method of treating sour liquefied petroleum gas comprising removing hydrogen sulfide from the sour liquefied petroleum gas by:

Method of treating sour liquefied petroleum gas

Process for reducing the metal content of a hydrocarbon feed mixture by reverse osmosis, comprising contacting the feed mixture substantially boiling in the range between about 100.degree. and about 350.degree. C. and containing at most about 1000 parts per billion by weight (ppbw) of metal(s) with a metal-selective membrane to give a hydrocarbon permeate stream having a metal content which is less.

Process for reducing the metal content of a hydrocarbon mixture

Apparatus for separating a dispersed liquid phase from a continuous liquid phase by electrostatic coalescence comprising an elongated vessel having an inlet and outlet. The vessel is divided into a first compartment and a second compartment with the compartments being in fluid communication with one another. Each compartment is provided with a plurality of substantially parallel cylindrical cathodic elements arranged in the main flow direction, and a plurality of rod-like anodic elements, each element being substantially concentrically arranged inside a cathodic element. The cathodic elements of the first compartment have cross-sectional areas substantially larger than the cross-sectional areas of the cathodic elements of each consecutive compartment.

Apparatus for separating a dispersed liquid phase from a continuous

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Amsterdam, Netherlands

Jayantilal B Rajani