| 摘要 |
Carbonyl sulfide (COS) from a COS-containing stream (106) is converted in a Claus plant (100) to elemental sulfur (152, 162) by oxidation of a first portion of the COS-containing stream to SOand by hydrolysis of a second portion of the COS-containing stream to HS. In preferred aspects of the inventive subject matter, hydrolysis and/or oxidation of the COS is performed in the reactor furnace (10), while hydrolysis of the COS is performed in the reactor furnace (10), a hydrolysis reactor, and/or a catalytic converter (120, 130, 150). |
