发明名称 |
Method for producing metal-doped zeolites and use thereof for the catalytic conversion of nitrogen oxides |
摘要 |
The present invention provides a process for the preparation of metal-doped zeolites comprising the steps of i) provision of a dry mixture of a) a zeolite, b) a compound of a catalytically active metal, ii) intimate grinding of the mixture, iii) heating of the mixture in a reactor, iv) cooling to room temperature and obtaining the metal-doped zeolite, wherein the internal pressure in the reactor during the heating is kept in a pressure range from 0 to −200 millibar. The invention further relates to the use of a metal-doped zeolite prepared by means of the process according to the invention for the conversion of NOx and N2O into harmless products.
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申请公布号 |
US2010075834(A1) |
申请公布日期 |
2010.03.25 |
申请号 |
US20070374446 |
申请日期 |
2007.07.19 |
申请人 |
HURGOBIN SOOVI;TISSLER ARNO;RAGHUNANDAN ASHVEER;JAMBOR ATTILA;RAKOCZY RAINER;ALTHOFF RODERIK |
发明人 |
HURGOBIN SOOVI;TISSLER ARNO;RAGHUNANDAN ASHVEER;JAMBOR ATTILA;RAKOCZY RAINER;ALTHOFF RODERIK |
分类号 |
B01J29/072;B01J29/04;B01J29/068;B01J29/08;B01J29/18 |
主分类号 |
B01J29/072 |
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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