Sulfur recovery process
    4.
    发明授权
    Sulfur recovery process 有权
    硫回收过程

    公开(公告)号:US07687047B2

    公开(公告)日:2010-03-30

    申请号:US12054068

    申请日:2008-03-24

    IPC分类号: B01D53/46 B01J8/02 B01D53/14

    摘要: A process for the simultaneous removal of H2S and SO2 from tail gases is disclosed. A tail gas stream is contacted with a sorbent in a sorption zone to produce a product gas stream and a sulfur laden sorbent, wherein the sorbent comprises Zn and a promoter metal. A process for the recovery of sulfur is also disclosed. A tail gas stream is contacted with a sorbent in a sorption zone to produce solid sulfur, wherein the sorbent comprises Zn and a promoter metal, wherein the promoter metal is manganese.

    摘要翻译: 公开了从尾气同时除去H 2 S和SO 2的方法。 尾气流与吸附区中的吸附剂接触以产生产物气流和载有硫的吸附剂,其中吸附剂包含Zn和助催化剂金属。 还公开了回收硫的方法。 尾气流与吸附区中的吸附剂接触以产生固体硫,其中吸附剂包含Zn和助催化剂金属,其中助催化剂金属是锰。

    NOVEL SULFUR RECOVERY PROCESS
    6.
    发明申请
    NOVEL SULFUR RECOVERY PROCESS 有权
    新型硫磺回收工艺

    公开(公告)号:US20090196809A1

    公开(公告)日:2009-08-06

    申请号:US12054068

    申请日:2008-03-24

    IPC分类号: B01D53/02

    摘要: A process for the simultaneous removal of H2S and SO2 from tail gases is disclosed. A tail gas stream is contacted with a sorbent in a sorption zone to produce a product gas stream and a sulfur laden sorbent, wherein the sorbent comprises Zn and a promoter metal. A process for the recovery of sulfur is also disclosed. A tail gas stream is contacted with a sorbent in a sorption zone to produce solid sulfur, wherein the sorbent comprises Zn and a promoter metal, wherein the promoter metal is manganese.

    摘要翻译: 公开了从尾气同时除去H 2 S和SO 2的方法。 尾气流与吸附区中的吸附剂接触以产生产物气流和载有硫的吸附剂,其中吸附剂包含Zn和助催化剂金属。 还公开了回收硫的方法。 尾气流与吸附区中的吸附剂接触以产生固体硫,其中吸附剂包含Zn和助催化剂金属,其中助催化剂金属是锰。