发明申请
WO2007064991A2 TEST METHODS FOR SIMULATING FCC REGENERATOR CATALYSIS AND CATALYST DEACTIVATION
审中-公开
基本信息:
- 专利标题： TEST METHODS FOR SIMULATING FCC REGENERATOR CATALYSIS AND CATALYST DEACTIVATION
- 专利标题（中）：模拟FCC再生器催化和催化剂失活的试验方法
- 申请号：PCT/US2006/046219 申请日：2006-12-01
- 公开(公告)号：WO2007064991A2 公开(公告)日：2007-06-07
- 发明人： STOCKWELL, David, Matheson
- 申请人： BASF CATALYSTS LLC , STOCKWELL, David, Matheson
- 申请人地址： 101 WOOD AVENUE, P.O. BOX 770, Iselin, NJ 08830-0770 US
- 专利权人： BASF CATALYSTS LLC,STOCKWELL, David, Matheson
- 当前专利权人： BASF CATALYSTS LLC,STOCKWELL, David, Matheson
- 当前专利权人地址： 101 WOOD AVENUE, P.O. BOX 770, Iselin, NJ 08830-0770 US
- 代理机构： HAMPILOS, Gus, T. et al.
- 优先权： US60/741,331 20051201; US60/782,501 20060315
- 主分类号： B01D53/94
- IPC分类号： B01D53/94
摘要：
A method for testing the performance of catalysts used for conversion of FCC regenerator gases comprises subjecting the catalyst simultaneously to a mixture of gases including an oxidizing gas and a reducing gas in more than one cycle in which the ratio of the oxidizing gas to the reducing gas varies over the time of the cycle. Test gases comprising O 2 , CO, CO 2 , steam, nitrogen-containing gases and sulfur- containing gases in which the ratio of O 2 to CO varies over time for each cycle and in which the products of combustion formed during each cycle can be measured periodically over the cycle yields important data on the usefulness of the catalysts for treatment of regenerator flue gas.
摘要（中）：
用于测试用于FCC再生器气体转化的催化剂的性能的方法包括在多于一个循环中将催化剂同时施加到包括氧化气体和还原气体的气体混合物中， 的氧化气体到还原气体的循环时间是变化的。 测试气体包括O 2，CO，CO 2，蒸汽，含氮气体和含硫气体，其中O 2 / 随着时间的推移，CO在每个循环中随时间变化，并且其中在每个循环期间形成的燃烧产物可以在整个循环周期性地测量，得到关于催化剂用于处理再生器烟道气的有用性的重要数据。