利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

16 条记录 (耗时 0.015 秒)

    Catalyst for purification of exhaust gases, production process therefor, and process for purification of exhaust gases
    2.
    发明授权
    Catalyst for purification of exhaust gases, production process therefor, and process for purification of exhaust gases 失效
    用于净化废气的催化剂，其制备方法和废气净化方法

    公开(公告)号：US06884402B2

    公开(公告)日：2005-04-26

    申请号：US10390828

    申请日：2003-03-18

    申请人： Shinyuki Masaki ,  Ryoji Kuma ,  Noboru Sugishima

    发明人： Shinyuki Masaki ,  Ryoji Kuma ,  Noboru Sugishima

    IPC分类号： B01D53/34 ,  B01D53/86 ,  B01J21/06 ,  B01J23/00 ,  B01J23/16 ,  B01J23/22 ,  B01J23/28 ,  B01J37/03 ,  B01J8/02 ,  C01B21/04

    CPC分类号： B01J21/063 ,  B01D53/8628 ,  B01D53/8662 ,  B01J23/002 ,  B01J23/22 ,  B01J23/28 ,  B01J37/03 ,  B01J2523/00 ,  B01J2523/41 ,  B01J2523/47 ,  B01J2523/55 ,  B01J2523/68

    摘要： The present invention provides: a catalyst for purification of exhaust gases which catalyst is excellent as a denitrification catalyst which has still more excellent ability to remove nitrogen oxides and of which the ability to oxidize sulfur dioxide into sulfur trioxide is extremely suppressed and further as a catalyst which is favorable for efficiently removing organohalogen compounds, such as dioxins, from exhaust gases; a production process therefor; and a process for purification of exhaust gases. The catalyst for purification of exhaust gases comprises titanium oxide, molybdenum oxide, and vanadium oxide as catalytic components, wherein the titanium oxide and the molybdenum oxide are included in the catalyst in the form of: a binary closely mixed oxide which is beforehand prepared and includes titanium and molybdenum; and/or a trinary closely mixed oxide which is beforehand prepared and includes titanium, silicon, and molybdenum.

    摘要翻译： 本发明提供了一种用于净化废气的催化剂，该催化剂作为具有更优异的去除氮氧化物的能力的脱氮催化剂是优异的，并且其二氧化硫氧化成三氧化硫的能力被极度抑制，并且进一步作为催化剂 这有利于从排气中有效地除去二恶英等有机卤素化合物; 一个生产过程; 以及废气净化方法。 用于净化废气的催化剂包括氧化钛，氧化钼和氧化钒作为催化组分，其中氧化钛和氧化钼以以下形式包含在催化剂中：预先制备的二元密密混合氧化物，包括 钛和钼; 和/或预先制备的包括钛，硅和钼的三元密切混合的氧化物。

    Catalyst and process for removing organohalogen compounds
    3.
    发明授权
    Catalyst and process for removing organohalogen compounds 失效
    用于除去有机卤素化合物的催化剂和方法

    公开(公告)号：US06855304B2

    公开(公告)日：2005-02-15

    申请号：US10253027

    申请日：2002-09-24

    申请人： Atsushi Morita ,  Jyunichiro Kugai ,  Shinyuki Masaki ,  Noboru Sugishima

    发明人： Atsushi Morita ,  Jyunichiro Kugai ,  Shinyuki Masaki ,  Noboru Sugishima

    IPC分类号： B01J23/64 ,  B01D53/86 ,  B01J21/06 ,  B01J23/22 ,  B01J23/28 ,  B01J23/34 ,  B01J23/75 ,  B01J23/755 ,  B01J35/04 ,  B01J35/10 ,  B01J37/00 ,  A62D3/00

    CPC分类号： B01J21/063 ,  B01D53/8662 ,  B01J21/06 ,  B01J23/22 ,  B01J23/28 ,  B01J35/04 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/108 ,  B01J35/109 ,  B01J37/0018

    摘要： The present invention provides: a catalyst which has more excellent removability upon organohalogen compounds and is suitable for removing the organohalogen compounds from exhaust gases; and a process for removing organohalogen compounds with this catalyst. The catalyst for removing organohalogen compounds comprises titanium oxide (TiO2) and vanadium oxide as catalytic components, and has pores that includes a group of pores having a pore diameter distribution peak in the range of 0.01 to 0.05 μm and another group of pores having a pore diameter distribution peak in the range of 0.1 to 0.8 μm, and this catalyst is characterized by further comprising an oxide of at least one metal selected from the group consisting of manganese, cobalt, nickel, zinc, zirconium, niobium, molybdenum, tin, tantalum, lanthanum and cerium as another catalytic component. The process for removing organohalogen compounds involves the use of this catalyst.

    摘要翻译： 本发明提供：在有机卤素化合物上具有更好的除去性的催化剂，适用于从废气中除去有机卤素化合物; 以及用该催化剂除去有机卤素化合物的方法。 用于除去有机卤素化合物的催化剂包括氧化钛（TiO 2）和氧化钒作为催化组分，并且具有孔，其包括一组具有在0.01至0.05μm的范围内的孔径分布峰的孔，另一组具有孔 直径分布峰在0.1至0.8μm的范围内，该催化剂的特征在于还包含选自锰，钴，镍，锌，锆，铌，钼，锡，钽中的至少一种金属的氧化物 ，镧和铈作为另一种催化组分。 除去有机卤素化合物的方法涉及使用该催化剂。

    Process for production of 1-aminoanthraquinone
    4.
    发明授权
    Process for production of 1-aminoanthraquinone 失效
    1-氨基蒽醌的制备方法

    公开(公告)号：US4840749A

    公开(公告)日：1989-06-20

    申请号：US62638

    申请日：1987-06-16

    申请人： Noriaki Ikeda ,  Noboru Sugishima ,  Yasushi Fujii ,  Shinji Ikuta ,  Yoshiyuki Nakanishi ,  Akira Inoue

    发明人： Noriaki Ikeda ,  Noboru Sugishima ,  Yasushi Fujii ,  Shinji Ikuta ,  Yoshiyuki Nakanishi ,  Akira Inoue

    IPC分类号： C09B1/18

    CPC分类号： C09B1/18

    摘要： A process for producing 1-aminoanthraquinone, which comprises(a) a step of oxidizing 1-nitronaphthalene in the liquid phase with an acidic aqueous solution containing a ceric ion as an oxidizing agent and separating crystals containing 5-nitro-1,4-naphthoquinone and the acidic aqueous solution containing a cerium ion from the resulting reaction mixture,(b) a step of subjecting the 5-nitro-1,4-naphthoquinone obtained in step (a) to Diels-Alder reaction with 1,3-butadiene in a solvent, precipitating crystals containing the resulting 5-nitro-1,4,4a,9a-tetrahydroanthraquinone, separating them by filtration, separating and recovering the unreacted 1-nitronaphthalene and the solvent in the filtrate in a separation tower, and recycling 1-nitronaphthalene to step (a) for use as the starting material and re-using the recovered solvent for the Diels-Alder reaction,(c) a step of reducing 5-nitro-1,4,4a,9a-tetrahydroanthraquinone obtained in step (b), separating crystals containing 1-aminoanthraquinone and purifying them, and(d) a step of electrolytically oxidizing the acidic aqueous solution containing a cerium ion separated in step (a) to convert the cerous ion in the acidic aqueous solution to a ceric ion and recycling the resulting acidic aqueous solution containing a ceric ion to step (a) for re-use as the oxidizing agent.

    摘要翻译： 一种生产1-氨基蒽醌的方法，其包括（a）用含有铈离子的酸性水溶液作为氧化剂在液相中氧化1-硝基萘并分离含有5-硝基-1,4-萘醌的晶体的步骤 和从所得反应混合物中含有铈离子的酸性水溶液，（b）使步骤（a）中得到的5-硝基-1,4-萘醌与1,3-丁二烯反应， 溶剂，沉淀含有所得5-硝基-1,4,4a，9a-四氢蒽醌的晶体，通过过滤分离，在分离塔中分离和回收滤液中的未反应的1-硝基萘和溶剂，并回收1- 硝基萘，步骤（a）用作原料并重新使用回收的溶剂进行狄尔斯 - 阿尔德反应，（c）将步骤（5）中得到的5-硝基-1,4,4a，9a-四氢蒽醌 b）分离含有1-氨基丁醇的晶体 并对其进行纯化，（d）在步骤（a）中分离出含有铈离子的酸性水溶液的电解氧化步骤，将酸性水溶液中的铈离子转化为铈离子，并将得到的含有 步骤（a）的铈离子用作再次用作氧化剂。

    Method for treating exhaust gas
    5.
    发明授权
    Method for treating exhaust gas 有权
    废气处理方法

    公开(公告)号：US07264784B2

    公开(公告)日：2007-09-04

    申请号：US10963969

    申请日：2004-10-12

    申请人： Ryoji Kuma ,  Shinyuki Masaki ,  Noboru Sugishima

    发明人： Ryoji Kuma ,  Shinyuki Masaki ,  Noboru Sugishima

    IPC分类号： B01D53/56 ,  B01D53/64

    CPC分类号： B01D53/8665 ,  B01D53/77 ,  B01D53/8628 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2255/9205 ,  B01D2257/402 ,  B01D2257/602 ,  Y02C20/10 ,  Y02P10/146

    摘要： An object of the present invention is to provide a new method for treating an exhaust gas, which can effectively treat an exhaust gas containing a nitrogen oxide and metal mercury over a long term, and also can be applied to treatment of a large volume of an exhaust gas. As a means of achieving this object, a method according to the present invention for treating an exhaust gas comprises performing a reaction of changing metal mercury into mercury halide in the presence of a halogen compound and treatment of a nitrogen oxide, using a Ti—V-containing catalyst, upon treatment of an exhaust gas containing a nitrogen oxide and metal mercury.

    摘要翻译： 本发明的目的是提供一种用于处理废气的新方法，其可以有效地处理含有氮氧化物和金属汞的废气长期使用，并且还可以应用于大量的 废气 作为实现该目的的手段，根据本发明的废气处理方法包括：在卤素化合物的存在下，使用Ti-V 在处理含有氮氧化物和金属汞的排气时。

    Denitration catalyst
    7.
    发明授权
    Denitration catalyst 失效
    脱硝催化剂

    公开(公告)号：US5658546A

    公开(公告)日：1997-08-19

    申请号：US522536

    申请日：1995-09-01

    申请人： Motonobu Kobayashi ,  Noboru Sugishima ,  Katsunori Miyoshi

    发明人： Motonobu Kobayashi ,  Noboru Sugishima ,  Katsunori Miyoshi

    IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J23/30 ,  B01J23/888 ,  B01J21/06 ,  C01B21/00

    CPC分类号： B01J23/888 ,  B01D53/8628 ,  B01D53/9418 ,  B01J23/30 ,  B01D2251/2062 ,  B01D2255/20707 ,  B01D2255/20776 ,  B01D2258/012

    摘要： There is provided a denitration catalyst excellent in denitration activity and durability in a high temperature region, for catalytically reducing NOx in an exhaust gas using a reducing agent such as ammonia. This denitration catalyst is (1) one containing a titanium-tungsten oxide obtained by coprecipitating a soluble titanium compound and a soluble tungsten compound from an aqueous medium under the conditions of a temperature of 60.degree. C. or less and a pH of the range of 5 to 8, and drying and calcining to coprecipitate formed; or (2) one comprising said titanium-tungsten oxide (component A), and an oxide of at least one element (component B) selected from the group consisting of cerium (Ce), lanthanum (La), praseodymium (Pr), neodymium (Nd), nickel (Ni) and tin (Sn).

    摘要翻译： 提供了一种脱硝催化剂，其在高温区域的脱硝活性和耐久性优异，使用氨等还原剂催化还原废气中的NOx。 该脱硝催化剂为（1）在温度60℃以下，pH范围为0.1以下的条件下，将含有钛 - 氧化钨的水溶性钛化合物和可溶性钨化合物从水性介质中共沉淀而成的 5〜8，干燥煅烧成共沉淀物; 或者（2）包含所述钛 - 氧化钨（A成分）和选自由铈（Ce），镧（La），镨（Pr），钕（镨），镨 （Nd），镍（Ni）和锡（Sn）。

    Process for producing 1-aminoanthraquinones
    8.
    发明授权
    Process for producing 1-aminoanthraquinones 失效
    1-氨基蒽醌的制备方法

    公开(公告)号：US5213665A

    公开(公告)日：1993-05-25

    申请号：US717834

    申请日：1991-04-08

    申请人： Noboru Sugishima ,  Noriaki Ikeda ,  Yasushi Fujii ,  Akira Inoue

    发明人： Noboru Sugishima ,  Noriaki Ikeda ,  Yasushi Fujii ,  Akira Inoue

    IPC分类号： C07C221/00 ,  C07C225/34 ,  C25B3/04

    CPC分类号： C25B3/04 ,  C07C221/00 ,  C07C225/34

    摘要： A process for producing 1-aminoanthraquinones represented by formula (C) ##STR1## wherein R.sup.1 and R.sup.2, independently from each other, denote one type selected from a hydrogen atom, an alkyl group having 1 to 4 carbon atoms and a halogen atom,which comprises converting 5-nitro-1,4,4a,9a-tetrahydroanthraquinones represented by formula (A) ##STR2## wherein R.sup.1 and R.sup.2 are as defined above, into 1-hydroxylaminoanthraquinones represented by formula (B) ##STR3## wherein R.sup.1 and R.sup.2 are as defined above, in the presence of a basic compound, and electrolytically reducing the resulting 1-hydroxylaminoanthraquinones in the presence of a basic compound.

    摘要翻译： 制备由式（C）表示的1-氨基蒽醌的方法（C）其中R 1和R 2彼此独立地表示选自氢原子，具有1至4个碳原子的烷基和卤素 其包括将由式（A）表示的5-硝基-1,4,4a，9a-四氢蒽醌（A）（其中R 1和R 2如上定义）转化成由式（B）表示的1-羟基氨基蒽醌中 （B）其中R 1和R 2如上定义，在碱性化合物的存在下，在碱性化合物的存在下电解还原所得的1-羟基氨基蒽醌。

    Catalyst for removing organic halogen compounds, preparation method therefor and method for removing organic halogen compounds
    10.
    发明授权
    Catalyst for removing organic halogen compounds, preparation method therefor and method for removing organic halogen compounds 失效
    用于除去有机卤素化合物的催化剂，其制备方法和除去有机卤素化合物的方法

    公开(公告)号：US6120747A

    公开(公告)日：2000-09-19

    申请号：US995099

    申请日：1997-12-19

    申请人： Noboru Sugishima ,  Atsushi Morita ,  Motonobu Kobayashi

    发明人： Noboru Sugishima ,  Atsushi Morita ,  Motonobu Kobayashi

    IPC分类号： B01D53/86 ,  B01J21/06 ,  B01J35/10 ,  C01B7/00 ,  A62D3/00 ,  B01J23/00

    CPC分类号： B01J21/063 ,  B01D53/8659 ,  B01J23/30 ,  B01J35/002 ,  B01J35/023 ,  B01J35/04 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/108 ,  B01J35/109 ,  B01J37/0009 ,  B01J37/031 ,  B01J2523/00

    摘要： The present invention provides a catalyst having excellent capability of removing organic halogen compounds such as dioxins, a method for preparing the catalyst, and a method for removing organic halogen compounds using the catalyst. A catalyst for removing organic halogen compounds comprises titanium oxide as a catalyst component and has pores including a group of pores having a pore diameter distribution peak in a range of 0.01 to 0.05 gm and another group of pores having a pore diameter distribution peak in a range of 0.1 to 0.8 .mu.m. Another catalyst for removing organic halogen compounds comprises titanium oxide and a titanium-silicon composite oxide as catalyst components and has pores including a group of pores having a pore diameter distribution peak in a range of 0.01 to 0.05 .mu.m and another group of pores having a pore diameter distribution peak in a range of 0.8 to 4 .mu.m.

    摘要翻译： 本发明提供了除去有机卤素化合物如二恶英的能力优异的催化剂，催化剂的制备方法和使用该催化剂除去有机卤素化合物的方法。 用于除去有机卤素化合物的催化剂包括氧化钛作为催化剂组分，并且具有包含具有在0.01至0.05gm范围内的孔径分布峰的一组孔的孔，另一组孔径分布峰在一定范围内 为0.1〜0.8μm。 用于除去有机卤素化合物的另一种催化剂包括钛氧化物和钛 - 硅复合氧化物作为催化剂组分，并且具有包含具有0.01至0.05μm范围内的孔径分布峰的一组孔的孔，另一组具有 孔径分布峰值在0.8〜4μm的范围内。