基本信息:
- 专利标题: METHOD OF REMOVING MERCURY FROM EXHAUST GASES
- 专利标题(中):从排气中去除汞的方法
- 申请号:PCT/US2004021534 申请日:2004-07-02
- 公开(公告)号:WO2005007262A3 公开(公告)日:2005-05-12
- 发明人: SIMPSON DALE R
- 申请人: UNIV LEHIGH , SIMPSON DALE R
- 专利权人: UNIV LEHIGH,SIMPSON DALE R
- 当前专利权人: UNIV LEHIGH,SIMPSON DALE R
- 优先权: US61189003 2003-07-03
- 主分类号: B01D53/02
- IPC分类号: B01D53/02 ; B01D53/64 ; B01D53/04
摘要:
Efficient removal of mercury from the exhaust gases of an industrial process or combustion process can be achieved using an adsorbent that can be regenerated by a simple and efficient method. The mercury is contacted with a sorbent material, the sorbent material being hydrogen mordenite or hydrogen clinoptilolite, for adsorbing mercury and causing the mercury to react with the sorbent material to produce mercury-laden sorbent material. The mercury-laden sorbent material can be heated to a temperature of at least about 400 °C as to remove mercury from the mercury-laden sorbent material and to regenerate the sorbent material to allow reusing of the sorbent material for mercury removal.
摘要(中):
工业过程或燃烧过程的废气中的汞的有效去除可以使用可以通过简单而有效的方法再生的吸附剂来实现。 汞与吸附剂材料接触,吸附剂材料是氢丝光沸石或氢气斜发沸石,用于吸附汞并使汞与吸附剂材料反应以产生含汞的吸附剂材料。 含汞的吸附剂材料可被加热到至少约400℃的温度,以从含汞吸附剂材料中除去汞并再生吸附剂材料以允许吸附剂材料重新用于除汞。