Polluted water purification
    1.
    发明授权
    Polluted water purification 失效
    污水净化

    公开(公告)号:US4072608A

    公开(公告)日:1978-02-07

    申请号:US648687

    申请日:1976-01-13

    摘要: Organically polluted waters are purified by contacting with a solid copper-manganese-oxygen catalyst promoted with an iron group metal under oxidizing conditions. In one preferred embodiment, an aqueous stream obtained from the effluent of an oxidative dehydrogenation process containing contaminating oxygen-containing organic materials is subjected to oxidizing conditions in the presence of a copper-manganese-iron-oxygen catalyst to convert the water to a potable aqueous product.

    摘要翻译: 有机污染的水通过在氧化条件下与铁族金属促进的固体铜 - 锰 - 氧催化剂接触来纯化。 在一个优选的实施方案中,从含有污染的含氧有机材料的氧化脱氢方法的流出物获得的水流在铜 - 锰 - 铁 - 氧 - 氧催化剂的存在下经受氧化条件,以将水转化为饮用水 产品。

    Polluted water purification
    3.
    发明授权
    Polluted water purification 失效
    污水净化

    公开(公告)号:US4062772A

    公开(公告)日:1977-12-13

    申请号:US672830

    申请日:1976-04-01

    摘要: Organically polluted waters are purified by contacting with a solid copper-manganese-oxygen catalyst promoted with bismuth under oxidizing conditions. In one preferred embodiment, an aqueous stream obtained from the effluent of an oxidative dehydrogenation process containing contaminating oxygen-containing organic materials is subjected to oxidizing conditions in the presence of a copper-manganese-bismuth-oxygen catalyst to convert the water to an aqueous product.

    摘要翻译: 通过在氧化条件下与铋促进的固体铜 - 锰 - 氧催化剂接触来净化有机污染的水。 在一个优选的实施方案中,从含有污染性含氧有机材料的氧化脱氢方法的流出物获得的含水流在铜 - 锰 - 铋 - 氧催化剂的存在下进行氧化条件以将水转化成含水产物 。

    Polluted water purification
    4.
    发明授权
    Polluted water purification 失效
    污水净化

    公开(公告)号:US3992295A

    公开(公告)日:1976-11-16

    申请号:US552605

    申请日:1975-02-24

    IPC分类号: C02F1/72 C02F11/08 C02B1/34

    CPC分类号: C02F1/725 C02F11/08

    摘要: Organically polluted waters are purified by contacting with a solid copper-manganese-oxygen catalyst under oxidizing conditions. In one embodiment, an aqueous stream obtained from the effluent of an oxidative dehydrogenation process containing contaminating oxygen-containing organic materials is subjected to oxidizing conditions in the presence of copper manganites to convert the water to a potable aqueous product.

    摘要翻译: 有机污染的水通过在氧化条件下与固体铜 - 锰 - 氧催化剂接触来纯化。 在一个实施方案中,从含有污染的含氧有机材料的氧化脱氢方法的流出物获得的含水物流在铜锰矿的存在下经受氧化条件,以将水转化为可饮用的含水产物。

    Polluted water purification
    5.
    发明授权
    Polluted water purification 失效
    污水净化

    公开(公告)号:US3997440A

    公开(公告)日:1976-12-14

    申请号:US672826

    申请日:1976-04-01

    摘要: Organically polluted waters are purified by contacting with a solid copper-manganese-oxygen catalyst promoted with at least one Group II metal under oxidizing conditions. In one preferred embodiment, an aqueous stream obtained from the effluent of an oxidative dehydrogenation process containing contaminating oxygen-containing organic materials is subjected to oxidizing conditions in the presence of a copper manganite catalyst promoted with at least one Group II metal to convert the water to an aqueous product.

    摘要翻译: 在氧化条件下通过与至少一种II族金属促进的固体铜 - 锰 - 氧催化剂接触来净化有机污染的水。 在一个优选的实施方案中,从含有污染性含氧有机材料的氧化脱氢方法的流出物获得的含水物流在用至少一种II族金属促进的亚锰酸铜催化剂存在下进行氧化条件以将水转化为 水性产品。

    Catalytic dehydrogenation process
    6.
    发明授权
    Catalytic dehydrogenation process 失效
    催化脱氢工艺

    公开(公告)号:US4191846A

    公开(公告)日:1980-03-04

    申请号:US648448

    申请日:1976-01-12

    IPC分类号: B01J23/66 B01J23/89 C07C15/00

    CPC分类号: B01J23/8966 B01J23/66

    摘要: Dehydrogenatable organic compounds diluted with steam, are dehydrogenated in the absence of free oxygen at high conversion and selectivity to less saturated compounds with a catalyst composite consisting essentially of one or more metals selected from the group consisting of Ni, Pd, Pt, Ir and Os, tin and a metal selected from the group consisting of gold and silver deposited on a support such as alumina, silica or a Group II aluminate spinel.

    摘要翻译: 用蒸汽稀释的可脱氢有机化合物在不存在游离氧的情况下以高转化率脱氢,并且对较不饱和的化合物具有选择性,催化剂复合物主要由选自Ni,Pd,Pt,Ir和Os的一种或多种金属组成 锡和选自沉积在诸如氧化铝,二氧化硅或II族铝酸盐尖晶石的载体上的金和银组成的组中的金属。

    Removal of acetylenic contaminants by copper-tin and/or lead zinc
aluminate
    7.
    发明授权
    Removal of acetylenic contaminants by copper-tin and/or lead zinc aluminate 失效
    用铜锡和/或铅酸铅锌去除炔属污染物

    公开(公告)号:US4064190A

    公开(公告)日:1977-12-20

    申请号:US751499

    申请日:1976-12-17

    IPC分类号: C07C7/148 C07C7/00

    CPC分类号: C07C7/148 Y02P20/584

    摘要: Acetylenic compounds are selectively removed by conversion to innocuous materials by contacting hydrocarbon mixtures containing same with a copper-tin and/or lead-zinc aluminate catalyst. In one embodiment, acetylenic compounds are selectively removed from unsaturated hydrocarbon-containing mixtures in a cyclic process comprising alternate contact of the catalyst with a gaseous hydrocarbon phase containing acetylenic contaminants and thereafter of the catalyst with an oxygen-containing gas to regenerate the catalyst.

    摘要翻译: 通过将含有它们的烃混合物与铜 - 锡和/或铝酸铅 - 锌酸铅催化剂接触,通过转化成无害材料来选择性除去乙炔化合物。 在一个实施方案中,炔属化合物以环状方法选择性地从不饱和烃混合物中除去,包括催化剂与含有炔属污染物的气态烃相的交替接触,此后用含氧气体再催化催化剂。

    Catalytic dehydrogenation process
    10.
    发明授权
    Catalytic dehydrogenation process 失效
    催化脱氢工艺

    公开(公告)号:US3957688A

    公开(公告)日:1976-05-18

    申请号:US415943

    申请日:1973-11-15

    摘要: Dehydrogenatable organic compounds diluted with steam, are dehydrogenated in the absence of free oxygen at high conversion and selectivity to less saturated compounds with a catalyst composite consisting essentially of one or more metals selected from the group consisting of Ni, Pd, Pt, Ir and Os, tin and a metal selected from the group consisting of gold and silver deposited on a support such as alumina, silica or a Group II aluminate spinel.

    摘要翻译: 用蒸汽稀释的可脱氢有机化合物在不存在游离氧的情况下以高转化率脱氢,并且对较不饱和的化合物具有选择性,催化剂复合物主要由一种或多种选自Ni,Pd,Pt,Ir和Os的金属组成 锡和选自沉积在诸如氧化铝,二氧化硅或II族铝酸盐尖晶石的载体上的金和银组成的组中的金属。