发明名称 |
ASH AMMONIA STRIPPING |
摘要 |
<p>The present invention relates to a process for reducing the amount of ammonia affixed to a combustion fly ash, comprising combusting a fuel under conditions effective to form a combustion fly ash and collecting the ash; and exposing the ash to a flow of air at a temperature of at least about 300 DEG F for at least about one minute.</p> |
申请公布号 |
WO9408892(A1) |
申请公布日期 |
1994.04.28 |
申请号 |
WO1993US09603 |
申请日期 |
1993.10.07 |
申请人 |
NALCO FUEL TECH |
发明人 |
WOLFENDEN, LUTHER;FISHER, BRYAN |
分类号 |
B01D53/56;B09B3/00;C01C1/12;C22B7/00;C22B7/02;(IPC1-7):C01B21/00;C01B21/20 |
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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