METHOD AND DEVICE FOR TREATING FUEL
    18.
    发明授权
    METHOD AND DEVICE FOR TREATING FUEL 失效
    方法和一种用于治疗的燃料

    公开(公告)号:EP0941398B1

    公开(公告)日:2006-03-15

    申请号:EP97949689.0

    申请日:1997-11-28

    IPC分类号: F02M27/02

    摘要: A fuel catalyst for improving combustion efficiency is provided that includes at least one hydride producing element, and at least one element of greater activity on the electrolytic scale than the hydride producing element and at least one element of lesser activity on the electrolytic scale than the hydride producing element. The hydride producing element preferably includes an element from at least one of a Group IV and Group V of the periodic table. The element of greater activity and the element of lesser activity preferably includes at least one of zinc, magnesium, aluminum, palladium, silver, copper and cerium. Preferred formulations of the catalyst element include: a) 20-60 wt.% antimony, 10-30 wt.% tin, 10-80 wt.% zinc and 1-5 wt.% silver; b) 40 wt.% antimony, 18 wt.% tin, 40 wt.% zinc and 2 wt.% silver; c) 20-60 wt.% antimony, 10-30 wt.% tin, 20-80 wt.% magnesium, 1-8 wt.% cerium and 0.1-1.0 wt.% palladium; d) 40 wt.% antimony, 25 wt.% tin, 30 wt.% magnesium, 4.8 wt.% cerium and 0.2 wt.% palladium; and e) 25 wt.% antimony, 25 wt.% tin, 39 wt.% zinc and 11 wt.% aluminum.

    Alumina-silica based catalyst support, silver catalyst containing said support and use thereof in the production of epoxide
    19.
    发明公开
    Alumina-silica based catalyst support, silver catalyst containing said support and use thereof in the production of epoxide 有权
    一种银催化剂,其包含基于二氧化硅 - 氧化铝的载体,其在环氧化物的制备中使用

    公开(公告)号:EP1354626A1

    公开(公告)日:2003-10-22

    申请号:EP03007581.6

    申请日:2003-04-02

    摘要: A carrier for use in the catalyst for the production of an epoxide is obtained by preparing a carrier precursor containing (a) α-alumina, (b) silicon or a compound thereof, and (c) at least one element selected from the class consisting of germanium, tin, lead, phosphorus, antimony, and bismuth or a compound thereof and subsequently heat-treating the precursor in non-oxidative gas. The catalyst for the production of the epoxide is obtained by having silver deposited on this carrier and the epoxide is obtained from a corresponding unsaturated hydrocarbon of 2 - 4 carbon atoms with a high selectivity by using the catalyst.

    摘要翻译: 一种用于在催化剂用于生产环氧化物的使用载体通过制备载体前体含有(A)α-氧化铝,(b)从所述类由硅或它们的化合物,和(c)至少一种元素获得 锗,锡,铅,磷,锑,和铋或的化合物或其且随后热处理在非氧化性气体的前体。 用于生产环氧化物的催化剂由具有银沉积在该载体上获得,并且该环氧化物是从具有高选择性2-4个碳原子的相应的不饱和烃通过使用催化剂获得。