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CLAUS PROCESS FOR SULFUR RECOVERY WITH INTERMEDIATE WATER VAPOR REMOVAL BY ADSORPTION
CLAUS PROCESS FOR SULFUR RECOVERY WITH INTERMEDIATE WATER VAPOR REMOVAL BY ADSORPTION
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机译:吸附中途去除水蒸气的硫回收的克劳斯过程
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摘要
A method to recover sulfur comprising the steps of feeding an acid gas stream to a combustion furnace, condensing the cooled furnace stream to produce a first gas stream, feeding the first gas stream to a first adsorber comprises a molecular sieve, feeding the first hot dry gas stream to a first catalytic reactor, cooling the first catalytic outlet stream in a first condenser, feeding the second gas stream to a second adsorber, feeding the second hot dry gas stream to a second catalytic reactor, cooling the second catalytic outlet stream in a second condenser, introducing the third gas stream to a third adsorber, feeding the third hot dry gas stream to a third catalytic reactor to produce a third catalytic outlet stream, and cooling the third catalytic outlet stream in a third condenser to produce a third sulfur stream and a tail gas stream.
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