发明名称 |
REDUCTION OF NOX IN EXHAUST GAS |
摘要 |
Abatement of nitrogen oxides in an industrial exhaust gas is effected by reduction of the nitrogen oxides with ammonia in the presence of a catalyst that contains a crystalline zeolite having a silica to alumina ratio of at least 50 and a Constraint Index of 1 to 12. The catalyst may be virgin catalyst or catalyst previously used for the conversion of a hydrocarbon or for the conversion of methanol to hydrocarbon. |
申请公布号 |
JPS6238225(A) |
申请公布日期 |
1987.02.19 |
申请号 |
JP19860185382 |
申请日期 |
1986.08.08 |
申请人 |
MOBIL OIL CORP |
发明人 |
TOOMASU RICHIYAADO KIRIANII JIYUNIA;DEIBUITSUDO ANDORIYUU PATSUPARU;JIYON POORU MAKUUIRIAMUZU;KIYASARIN TEIIGU SHIGARU |
分类号 |
B01J29/65;B01D53/94;B01J29/40 |
主分类号 |
B01J29/65 |
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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