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3. Deacidification processes
3.1 Overview of the different types of process
Deacidification processes can be classified into three main families:
scavengers or adsorption processes, which aim to remove H 2 S or other minority sulfur compounds (COS, RSH, CS 2 , light sulfides), suitable for gases with low H 2 S contents;
redox processes, which aim to remove H 2 S, suitable for gases with low to moderate H 2 S concentrations, and which have the advantage of removing sulfur directly in solid form ;
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Deacidification processes
Dehydration
Bibliography
Websites
CEDIGAZ http://www.cedigaz.org
Regulations
Order of 06/27/90, JO n° 191 of August 19, 1990
Patents
CLAUS C.F., British Patent n° 5958
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