发明名称 |
Simultaneous sulfur oxide and nitrogen oxide control in FCC units using cracking catalyst fines with ammonia injection |
摘要 |
Sulfur oxide and nitrogen oxide control by use of a sulfur sorbent and sulfur dioxide oxidation promoter in the regenerator and downstream removal of nitrogen oxides by selective catalytic reduction using ammonia injection and trapped cracking catalyst fines.
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申请公布号 |
US4434147(A) |
申请公布日期 |
1984.02.28 |
申请号 |
US19820387292 |
申请日期 |
1982.06.10 |
申请人 |
CHEVRON RESEARCH COMPANY |
发明人 |
DIMPFL, WILLIAM L.;BLANTON, WILLIAM A. |
分类号 |
B01D53/86;C10G11/05;C10G11/18;(IPC1-7):C01B21/00;B01J8/00 |
主分类号 |
B01D53/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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