发明名称 |
Method of separating noxious substances from exhaust gases |
摘要 |
The exhaust gas stream is passed through a bed of a granular adsorbent for separating noxious substances. The bed consists of the mixture of a granular high-carbon material and a granular inert material. The bulk density of the inert material is 0.8 to 3 times the bulk density of the carbonaceous material. Preferably, the content of the high-carbon material in the bed is 5 to 80 wt-%. The high-carbon material may for instance be activated carbon, activated coke or lignite coke. As inert material there may for instance be used siliceous rock, pumice, lava, slag, vitrification residues or fine gravel.
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申请公布号 |
US5895520(A) |
申请公布日期 |
1999.04.20 |
申请号 |
US19970898308 |
申请日期 |
1997.07.22 |
申请人 |
METALLGESELLSCHAFT AKTIENGESELLSCHAFT |
发明人 |
ROLKE, DIETRICH;HOHMANN, VOLKER;FELL, HANS-JOCHEN |
分类号 |
B01D53/72;B01D53/02;B01D53/04;B01D53/08;B01D53/12;B01D53/64;B01J20/20;(IPC1-7):B01D53/04 |
主分类号 |
B01D53/72 |
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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