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7 条记录 (耗时 0.012 秒)

    Waste water treatment method using activated carbon
    2.
    发明授权
    Waste water treatment method using activated carbon 失效
    废水处理方法采用活性炭

    公开(公告)号：US4203835A

    公开(公告)日：1980-05-20

    申请号：US836997

    申请日：1977-09-27

    申请人： Yoshiaki Tagashira ,  Hitoshi Takagi ,  Katsumi Inagaki

    发明人： Yoshiaki Tagashira ,  Hitoshi Takagi ,  Katsumi Inagaki

    IPC分类号： B01J20/34 ,  C02F1/28 ,  C02F1/72 ,  C02F1/74 ,  C02F9/00 ,  C02F11/08 ,  C02B1/14

    CPC分类号： C02F11/08 ,  B01J20/20 ,  B01J20/3416 ,  B01J20/3475 ,  B01J20/3483 ,  C02F1/283 ,  C02F1/725 ,  C02F2103/38

    摘要： A method for effectively treating waste water discharged from the ammoxidation process for the production of acrylonitrile which comprises treating waste water or a preliminary oxidized liquid of said waste water with activated carbon in an adsorption and separation zone, subjecting the spent carbon slurry from said adsorption and separation zone to wet oxidation in the presence of copper values and ammonium ions at a pH of not higher than 5 in a regeneration zone to thereby regererate the spent carbon, and recycling the regenerated activated carbon to said adsorption and separation zone. The rate of regeneration of the spent carbon in the regeneration zone can be further increased by adjusting the amount of copper values to at least 1,000 ppm. Thus, the waste water containing extremely hardly decomposable substances can be effectively treated and, at the same time, the spent carbon can be regenerated with less degradation of adsorption capacity.

    摘要翻译： 一种有效处理从用于生产丙烯腈的氨氧化方法排出的废水的方法，其包括在吸附和分离区中用活性炭处理废水或所述废水的预氧化液体，对来自所述吸附的废碳浆料和 在再生区中pH值不高于5的铜值和铵离子的存在下进行湿式氧化，从而重新利用废碳，并将再生的活性炭再循环到所述吸附和分离区。 通过将铜值的量调节至至少1,000ppm，可以进一步提高再生区中废碳的再生速率。 因此，可以有效地处理含有极难分解物质的废水，同时可以以较少的吸附能力降低再生废碳。

    Flat knitting machine and a method of operating the rocking sinkers of the flat knitting machine
    3.
    发明授权
    Flat knitting machine and a method of operating the rocking sinkers of the flat knitting machine 失效
    平针织机和横编机的摆动沉降片的操作方法

    公开(公告)号：US5355699A

    公开(公告)日：1994-10-18

    申请号：US45700

    申请日：1993-04-14

    申请人： Katsumi Inagaki ,  Atsuo Tsuboi ,  Shoichi Komasaka

    发明人： Katsumi Inagaki ,  Atsuo Tsuboi ,  Shoichi Komasaka

    IPC分类号： D04B15/06

    CPC分类号： D04B7/045 ,  D04B15/06

    摘要： The present invention provides a flat knitting machine having a simple construction and provided with rocking sinkers capable of stably operating for high-speed knitting operation without damaging the yarns, and a method of operating the rocking sinkers. The flat knitting machine is provided with rocking sinkers (8), sinker operating means (3) for operating the sinkers (8), needle operating means (19), and a power transmitting mechanism (4, 21) interlocking the needle operating means (19) and the sinker operating means (3) to operate the sinker operating means (3) by at least part of the motion of the needle operating means (19).

    摘要翻译： 本发明提供一种横编机，其结构简单，并且具有能够稳定地进行高速编织而不损伤纱线的摆动沉降片，以及操作摇摆式沉降片的方法。 平针织机设置有摆动沉降片（8），用于操作沉降片（8）的沉降片操作装置（3），针操作装置（19）和使针操作装置互锁的动力传递机构（4,21） 19）和沉降片操作装置（3）通过针操作装置（19）的运动的至少一部分来操作沉降片操作装置（3）。

    Emulsion-type rust preventive baking composition
    4.
    发明授权
    Emulsion-type rust preventive baking composition 失效
    乳液型防锈烘焙组合物

    公开(公告)号：US4812327A

    公开(公告)日：1989-03-14

    申请号：US104141

    申请日：1987-10-02

    申请人： Hideaki Hanazawa ,  Makoto Mori ,  Katsumi Sasaki ,  Katsumi Inagaki

    发明人： Hideaki Hanazawa ,  Makoto Mori ,  Katsumi Sasaki ,  Katsumi Inagaki

    IPC分类号： C09D5/08 ,  B05D3/02

    CPC分类号： C09D5/08

    摘要： Emulsion type rust-preventive baking composition which comprises a polymer emulsion such as an aqueous acrylic resin emulsion and a heat-fusible organic filler having a melting or softening point within the range of 40.degree.-250.degree. C. which is higher by at least 10.degree. C. than the lowest film-forming temperature of the polymer emulsion, as incorporated in the polymer emulsion. When the emulsion type rust-preventive baking composition obtained by the mixture is coated on reinforcing steel rods or the like treatment targests and baked, the heat-fusible organic filler melts and fills pores in the rust-preventive coat film, whereby the coat film is rendered close and compact to produce excellent rust-preventive effect.

    摘要翻译： 乳液型防锈烘焙组合物，其包含聚合物乳液，例如水性丙烯酸树脂乳液和熔融或软化点在40-250℃范围内的可熔融有机填料，其高至少10 比聚合物乳液的最低成膜温度高，因为掺入聚合物乳液中。 当通过混合物获得的乳液型防锈烘焙组合物涂覆在加强钢棒等处理并烘焙时，热熔性有机填料熔化并填充防锈涂膜中的孔，由此涂膜为 使之紧密紧凑，具有优良的防锈效果。

    Method for treating waste water
    7.
    发明授权
    Method for treating waste water 失效
    废水处理方法

    公开(公告)号：US4070281A

    公开(公告)日：1978-01-24

    申请号：US600537

    申请日：1975-07-31

    申请人： Yoshiaki Tagashira ,  Hitoshi Takagi ,  Katsumi Inagaki ,  Kanji Ishii ,  Hiroyuki Ohashi

    发明人： Yoshiaki Tagashira ,  Hitoshi Takagi ,  Katsumi Inagaki ,  Kanji Ishii ,  Hiroyuki Ohashi

    IPC分类号： C02F1/52 ,  C02F1/72 ,  C02F9/00 ,  C02F11/08 ,  C02B1/34 ,  C02C5/04

    CPC分类号： C02F11/08 ,  C02F1/5236 ,  C02F1/725 ,  C02F2101/18 ,  Y10S210/904

    摘要： In wet-oxidizing organic waste water containing cyanogen i.e. inorganic-CN, or a compound capable of forming cyanogen under oxidative conditions, if the wet oxidation is conducted in the presence of copper or a copper compound and a specific ammonium salt, COD and the cyanogen concentration can be reduced at highly improved removal ratios. Copper ions resulting from the copper component made present at the wet oxidation step can be effectively removed by precipitation or ion exchange. Accordingly, this treatment method does not cause secondary pollution at all. In case recovery of the copper ions is performed by ion exchange, good results are obtained when the oxidized liquid from the wet oxidation step is flashed at a temperature higher than 100.degree. C. and the pH of the oxidized liquid is adjusted to 4-7 after the cyanogen decomposition step but before the ion exchange treatment. A weakly acidic ion exchange resin is preferably employed. When recovery of the copper ions is performed by precipitation, good results are obtained when sulfide type insolubilizing agents are employed.

    摘要翻译： 在含有氰，即无机-CN的有机废水或在氧化条件下能够形成氰的化合物的湿氧化有机废水中，如果在铜或铜化合物和特定铵盐存在下进行湿式氧化，则COD和氰 可以以高度改善的去除率降低浓度。 可以通过沉淀或离子交换有效地除去由湿氧化步骤制成的铜成分产生的铜离子。 因此，该处理方法根本不会引起二次污染。 在通过离子交换进行铜离子的回收的情况下，当来自湿式氧化步骤的氧化液体在高于100℃的温度下闪蒸并将氧化液体的pH调节至4-7时，得到良好的结果 在氰化物分解步骤之后，但在离子交换处理之前。 优选使用弱酸性离子交换树脂。 当通过沉淀进行铜离子的回收时，当使用硫化物型不溶化剂时，获得良好的结果。