Fuel cell integrated with steam reformer.
    3.
    发明公开
    Fuel cell integrated with steam reformer. 失效
    Brennstoffzelle mit integriertem Wasserdampfumformer。

    公开(公告)号:EP0206608A2

    公开(公告)日:1986-12-30

    申请号:EP86304371

    申请日:1986-06-09

    申请人: ENGELHARD CORP

    IPC分类号: B01B1/00 C01B3/32 H01M8/06

    摘要: A H2-air fuel cell integrated with a steam reformer is disclosed wherein a superheated water/methanol mixture is fed to a catalytic reformer to provide a continuous supply of hydrogen to the fuel cell, the gases exhausted from the anode of the fuel cell providing the thermal energy, via combustion, for superheating the water/methanol mixture.

    摘要翻译: 公开了一种与蒸汽重整器一体化的H 2空气燃料电池,其中将过热的水/甲醇混合物供入催化重整器,以向燃料电池提供连续的氢气供应,从燃料电池的阳极排出的气体提供 热能通过燃烧,用于使水/甲醇混合物过热。

    PRASEODYMIUM-PALLADIUM BINARY OXIDE, CATALYST COMPOSITIONS CONTAINING THE SAME, AND METHODS OF USE
    5.
    发明授权
    PRASEODYMIUM-PALLADIUM BINARY OXIDE, CATALYST COMPOSITIONS CONTAINING THE SAME, AND METHODS OF USE 失效
    镨 - 钯Binäroxyd,Katalitische一起比率保持相同,并且它们的使用方法

    公开(公告)号:EP0580770B1

    公开(公告)日:1997-12-29

    申请号:EP92911491

    申请日:1992-03-20

    申请人: ENGELHARD CORP

    摘要: A novel praseodymium-palladium oxide compound has the formula Pr4PdO7. The compound has utility as a catalyst for oxidation of combustion mixtures comprising oxygen (e.g., air) and gaseous carbonaceous fuels such as methane and displays excellent regeneration characteristics after exposure to decomposition-causing temperatures. The compound may be used in a catalyst composition by being coated as a washcoat on a suitable carrier. Catalytic combustion processes are carried out by contacting such combustion mixture with the catalyst under combustion conditions, including catalytically supported thermal combustion. Regeneration of over-temperatured catalyst is also provided for.

    IMPROVED CEMENT-BASED COMPOSITIONS
    8.
    发明公开
    IMPROVED CEMENT-BASED COMPOSITIONS 有权
    VERBESSERTE AUF ZEMENT BASIERENDE ZUSAMMENSETZUNGEN

    公开(公告)号:EP1183217A4

    公开(公告)日:2005-08-10

    申请号:EP00915823

    申请日:2000-02-22

    申请人: ENGELHARD CORP

    摘要: In one embodiment, the present invention relates to a cement-based composition containing at least one cementitious material and at least one highly reactive pozzolan, wherein the highly reactive pozzolan comprises spray-dried metakaolin. In another embodiment, the present invention relates to a cement-based composition containing at least one cementitious material and at least one highly reactive pozzolan, wherein the highly reactive pozzolan is characterized as comprised of agglomerated beads of microparticles, the agglomerated beads having a median diameter of at least about 10 microns and the microparticles having a median diameter of about 5 microns or less.

    摘要翻译: 在一个实施方案中,本发明涉及含有至少一种胶结材料和至少一种高反应性火山灰的基于水泥的组合物,其中高反应性火山灰包括喷雾干燥的偏高岭土。 在另一个实施方案中,本发明涉及含有至少一种水泥质材料和至少一种高反应性火山灰的基于水泥的组合物,其中高反应性火山灰的特征在于由微粒团聚珠粒组成,附聚珠具有中值直径 至少约10微米,微粒的中值直径约为5微米或更小。

    SUPPRESSION OF AGING FOR PD-AU VINYL ACETATE MONOMER CATALYST
    10.
    发明公开
    SUPPRESSION OF AGING FOR PD-AU VINYL ACETATE MONOMER CATALYST 审中-公开
    预防衰老PD-AU - 醋酸乙烯催化剂的

    公开(公告)号:EP1060016A4

    公开(公告)日:2002-11-27

    申请号:EP99934230

    申请日:1999-02-05

    申请人: ENGELHARD CORP

    摘要: In one embodiment, the present invention relates to a method of making vinyl acetate monomer, involving contacting reactant gases with a catalyst comprising palladium, gold and a support in the presence of clean steam, wherein the clean steam is present from about 2 to about 10 psia, with the proviso that the support does not comprise alumina or zinc oxide. In another embodiment, the present invention relates to a method of regenerating a palladium-gold catalyst having an alumina-silica support during a process for making vinyl acetate monomer, involving contacting vinyl acetate monomer reactant gases including oxygen with the palladium-gold catalyst in the presence of clean steam at a temperature from about 100 °C to about 180 °C, wherein the clean steam is present from about 1 to about 8 mole percent of a combination of the vinyl acetate monomer reactant gases and clean steam.