发明名称 |
Process for withdrawing hydrogen sulfide from an industrial gas with sulfur production |
摘要 |
Hydrogen sulfide is removed and sulfur produced by contacting a H2S-containing gas with sulfur dioxide in reduced proportion, so as to form sulfur; the effluent gas, containing residual hydrogen sulfide, is contacted with an absorbent solution for H2S absorption; absorbed H2S is released and burnt for supplying sulfur dioxide.
|
申请公布号 |
US3875295(A) |
申请公布日期 |
1975.04.01 |
申请号 |
US19730365291 |
申请日期 |
1973.05.30 |
申请人 |
INSTITUT FRANCAIS DU PETROLE, DES CARBURANTS ET LUBRIFIANTS |
发明人 |
BARTHEL, YVES;FRANCKOWIAK, SIGISMOND;RENAULT, PHILIPPE |
分类号 |
B01D53/50;B01D53/52;B01D53/77;C01B17/05;(IPC1-7):C01B17/04 |
主分类号 |
B01D53/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|