-
公开(公告)号:US5612009A
公开(公告)日:1997-03-18
申请号:US199191
申请日:1994-02-28
申请人: Thomas Fetzer , Wolfgang Buechele , Hermann Wistuba , Claus Witte , Gert Buerger , Guenter Herrmann
发明人: Thomas Fetzer , Wolfgang Buechele , Hermann Wistuba , Claus Witte , Gert Buerger , Guenter Herrmann
CPC分类号: B01D53/8628 , B01J21/04 , B01J23/50 , B01J35/0013 , B01J35/006 , B01J35/1014 , B01J35/1019 , B01J35/109 , Y02C20/10
摘要: A supported silver-containing catalyst for the decomposition of dinitrogen monoxide as pure gas or in admixture with other gases and having an aluminum oxide support which has a specific surface area of from 26 to 350 m.sup.2 /g, and a process for the selective catalytic decomposition of dinitrogen monoxide as pure gas or in admixture with other gases at elevated temperature, in which the said supported catalyst is used.
摘要翻译: PCT No.PCT / EP92 / 01900 Sec。 371日期1994年2月28日 102(e)日期1994年2月28日PCT提交1992年8月20日PCT公布。 出版物WO93 / 04774 日期1993年3月18日,用于分解作为纯气体的一氧化二氮或与其他气体混合并具有比表面积为26〜350m 2 / g的氧化铝载体的负载型含银催化剂, 用于选择性催化分解一氧化二氮作为纯气体或与其它气体在升高的温度下混合,其中使用所述负载型催化剂。
-
公开(公告)号:US5128307A
公开(公告)日:1992-07-07
申请号:US649299
申请日:1991-01-30
申请人: Herbert Wanjek , Claus Witte , Michael J. Sprague , Matthias Irgang , Wolfgang Hoelderich , Wolf D. Mross
发明人: Herbert Wanjek , Claus Witte , Michael J. Sprague , Matthias Irgang , Wolfgang Hoelderich , Wolf D. Mross
CPC分类号: B01J37/031 , B01J23/72 , B01J23/80 , B01J35/1014 , B01J35/1019 , C01B3/16 , Y02P20/52
摘要: Copper-containing catalysts for low temperature shift conversion at from 150.degree. to 300.degree. C. and under from 10 to 40 bar, which additionally contain aluminum and zinc, if necessary in the form of the compounds or oxides and are prepared by coprecipitation, the copper-containing catalysts containing potassium and having a BET surface area adapted to the potassium content, and the potassium content being brought to 0.1-3.0% by weight at a BET surface of from 30 to 160 m.sup.2 /g, are used for the preparation of hydrogen and carbon dioxide from carbon monoxide and water.
摘要翻译: 在150〜300℃,10〜40巴下进行低温转化转化的含铜催化剂,如果需要,还含有铝和锌,如果需要,可以以化合物或氧化物的形式,通过共沉淀制备 含有钾的具有适合于钾含量的BET表面积的含铜催化剂和在BET表面积为30〜160m 2 / g的钾含量为0.1-3.0重量%用于制备 来自一氧化碳和水的氢和二氧化碳。
-