发明名称 |
METHOD OF REMOVING NITROGEN OXIDES FROM A GAS FLOW |
摘要 |
<p>PCT No. PCT/EP96/03971 Sec. 371 Date Mar. 10, 1998 Sec. 102(e) Date Mar. 10, 1998 PCT Filed Sep. 10, 1996 PCT Pub. No. WO97/10042 PCT Pub. Date Mar. 20, 1997The invention relates to a process for removing nitrogen oxides from a gas stream containing same, which comprises passing the gas stream (A) through a stage for absorbing the nitrogen oxides other than N2O in an absorbent or reacting the nitrogen oxides other than N2O with an absorbent at a pressure of from 1,5 to 20 bar, and (B) through a stage for reducing the amount of N2O, preferably employing the pressure level of step A, and to apparatus therefor and the use thereof.</p> |
申请公布号 |
EP0859659(B1) |
申请公布日期 |
1999.12.01 |
申请号 |
EP19960931068 |
申请日期 |
1996.09.10 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
FETZER, THOMAS;WAGNER, ECKHART;ROETH, EMIL;RUPPEL, WILHELM;WISTUBA, HERMANN;OTTO, BERNHARD;SCHUMACHER, VOLKER;BUERGER, GERT |
分类号 |
B01D53/56;B01D53/77;B01D53/86;C01B21/38;C01B21/40;(IPC1-7):B01D53/56 |
主分类号 |
B01D53/56 |
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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