Purification of polluted water
    2.
    发明授权
    Purification of polluted water 失效
    净化污水

    公开(公告)号:US4268399A

    公开(公告)日:1981-05-19

    申请号:US96715

    申请日:1979-11-21

    IPC分类号: B01J23/06 C02F1/72 C02F1/74

    CPC分类号: B01J23/06 C02F1/725

    摘要: The purity of organically polluted waters is improved by contacting with a zinc titanate catalyst under oxidizing conditions. In one embodiment, an aqueous stream containing oxidizable organic pollutants is subjected to oxidizing conditions in the presence of a metal promoted zinc titanate catalyst to improve the purity of the aqueous product. In a second embodiment, an aqueous stream containing oxidizable organic pollutants is subjected to oxidizing conditions in the presence of a metal promoted zinc titanate catalyst to convert the water to a potable aqueous product.

    摘要翻译: 有机污染水的纯度通过在氧化条件下与钛酸锌催化剂接触来改善。 在一个实施方案中,含有可氧化的有机污染物的水流在金属促进的钛酸锌催化剂的存在下进行氧化条件以提高含水产物的纯度。 在第二个实施方案中,含有可氧化的有机污染物的水流在金属促进的钛酸锌催化剂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
    3.
    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。

    Catalyst for the purification of polluted water
    4.
    发明授权
    Catalyst for the purification of polluted water 失效
    用于净化污水的催化剂

    公开(公告)号:US4304687A

    公开(公告)日:1981-12-08

    申请号:US197460

    申请日:1980-10-16

    CPC分类号: C02F1/725 B01J23/06

    摘要: The purity of organically polluted waters is improved by contacting with a zinc titanate catalyst under oxidizing conditions. In one embodiment, an aqueous stream containing oxidizable organic pollutants is subjected to oxidizing conditions in the presence of a metal promoted zinc titanate catalyst to improve the purity of the aqueous product. In a second embodiment, an aqueous stream containing oxidizable organic pollutants is subjected to oxidizing conditions in the presence of a metal promoted zinc titanate catalyst to convert the water to a potable aqueous product.

    摘要翻译: 有机污染水的纯度通过在氧化条件下与钛酸锌催化剂接触来改善。 在一个实施方案中,含有可氧化的有机污染物的水流在金属促进的钛酸锌催化剂的存在下进行氧化条件以提高含水产物的纯度。 在第二个实施方案中,含有可氧化的有机污染物的水流在金属促进的钛酸锌催化剂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: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
    6.
    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
    7.
    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。