Title:
METHOD FOR TREATMENT OF A GASEOUS MIXTURE COMPRISING HYDROGEN AND HYDROGEN SULPHIDE
Document Type and Number:
WIPO Patent Application WO2003068366
Kind Code:
A8
Abstract:
The invention relates to a method for treatment of a gaseous mixture comprising hydrogen, H2S and possibly other components such as hydrocarbons. The aim of the invention is to separate the hydrogen from the other components of the mixture whilst retaining the initial pressure of the gaseous mixture. According to the invention a treatment unit is used, comprising a pressure-modulated adsorption unit (PSA) with an integral compressor which compresses the recycle gas within the PSA.
Inventors:
DE SOUZA GUILLAUME (FR)
TROMEUR PASCAL (FR)
CIEUTAT DENIS (FR)
MOREAU SERGE (FR)
TROMEUR PASCAL (FR)
CIEUTAT DENIS (FR)
MOREAU SERGE (FR)
Application Number:
PCT/FR2003/000403
Publication Date:
November 18, 2004
Filing Date:
February 07, 2003
Export Citation:
Assignee:
AIR LIQUIDE (FR)
DE SOUZA GUILLAUME (FR)
TROMEUR PASCAL (FR)
CIEUTAT DENIS (FR)
MOREAU SERGE (FR)
DE SOUZA GUILLAUME (FR)
TROMEUR PASCAL (FR)
CIEUTAT DENIS (FR)
MOREAU SERGE (FR)
International Classes:
B01D53/047; B01D53/04; B01D53/22; C01B3/50; C01B3/56; C01B3/58; C10G45/02; C10G49/00; C10L3/10; (IPC1-7): B01D53/047
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