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    • 1. 发明专利
    • Carbon monoxide oxidation catalyst
    • 碳氧化物氧化催化剂
    • JPS6168139A
    • 1986-04-08
    • JP18877784
    • 1984-09-11
    • Japan Tobacco IncTopy Ind Ltd
    • SUGIMORI KENICHIROYAMAMOTO MASARUHORII IKUOMATSUSHITA HAJIMEISHIGURO SHIGEOICHISE HIROSHIMIZUSAKI SHIGENOBU
    • B01D53/94B01J27/13B01J27/198B01J27/24
    • PURPOSE: To obtain the titled CO oxidation catalyst exhibiting high oxidation activity to CO and having excellent durability of the activity by depositing a promotor component consisting of a V compd. or both V compd. and P compd. on a redox catalyst consisting of a Pd salt and a copper salt.
      CONSTITUTION: An essential catalyst component consisting of a Pd salt (e.g., PdCl
      2 ) and a copper salt (e.g., CuCl
      2 ) and a promotor component consisting of a V compd. (e.g., NH
      4 VO
      3 ) or both V compd. and phosphorus compd. (e.g., H
      3 PO
      4 ) are deposited on a porous carrier of zeolite, etc. The amt. of said catalyst components to be deposited on the carrier is regulated to 0.01W0.2mol/g Pd salt, 0.1W2.0mol/g Cu salt, 0.1W3.0wt% V compd. expressed in terms of V, and 0.1W1.0wt% P compd. expressed in terms of P. The CO oxidation catalyst exhibits high oxidation activity to CO, and also has extremely excellent durability of the CO oxidation activity.
      COPYRIGHT: (C)1986,JPO&Japio
    • 目的:通过沉积由V化合物组成的促进剂组分,获得对CO具有高氧化活性的标题CO氧化催化剂并具有优异的活性耐久性。 或两个V compd。 和P compd。 在由Pd盐和铜盐组成的氧化还原催化剂上。 构成:由Pd盐(例如PdCl 2)和铜盐(例如CuCl 2)组成的必需催化剂组分和由V化合物组成的促进剂组分。 (例如NH4VO3)或两种V化合物。 和磷肥 (例如,H 3 PO 4)沉积在沸石等的多孔载体上。 将沉积在载体上的所述催化剂组分调节为0.01-0.2mol / g Pd盐,0.1-2.0mol / g Cu盐,0.1-3.0wt%V化合物。 表示为V,和0.1-1.0wt%P compd。 以CO表示.CO氧化催化剂对CO具有高的氧化活性,并且还具有非常优异的CO氧化活性的耐久性。
    • 2. 发明专利
    • Agent for removing carbon monoxide in tobacco smoke
    • 在烟草烟雾中去除一氧化碳的代理
    • JPS6168135A
    • 1986-04-08
    • JP18877684
    • 1984-09-11
    • Japan Tobacco IncTopy Ind Ltd
    • SUGIMORI KENICHIROYAMAMOTO MASARUHORII IKUOMATSUSHITA HAJIMEISHIGURO SHIGEOICHISE HIROSHIMIZUSAKI SHIGENOBU
    • B01D53/62A24D3/16B01D53/34B01J20/02B01J20/20B01J27/055B01J27/13B01J27/25
    • Y02A50/2341
    • PURPOSE: To obtain a CO-removing agent capable of reducing remarkably CO in smoke without deteriorating the flavor of tobacco smoke by using a mixed composition of metallic oxides and activated carbon as a carrier, and depositing a Pd salt and a copper salt on the carrier.
      CONSTITUTION: A mixture of a Pd salt and a copper salt is deposited on a carrier consisting of a mixed composition of metallic oxides and activated carbon. A material contg. ≥1 kind selected from a group consisting of MgO, Al
      2 O
      3 , SiO
      2 , P
      2 O
      5 , or transition metal oxides (e.g., CuO) is used as said metallic oxides. Besides, said metallic oxide is a silicate ore contg. ≥1 kind between MgO or Al
      2 O
      3 in the composition, and kaolinite and zeolite can be exemplified. In this case, the amt. of the metallic oxide to be contained in the mixed composition of activated carbon and metallic oxides is preferably regulated to 10W90wt%. By this CO-removing agent thus obtained, CO in smoke can be remarkably reduced without deteriorating the flavor of the tobacco smoke.
      COPYRIGHT: (C)1986,JPO&Japio
    • 目的:为了获得能够通过使用金属氧化物和活性炭作为载体的混合组合物而使烟雾中的烟味恶化而能够显着降低烟气中的CO的CO除去剂,并将Pd盐和铜盐沉积在载体上 。 构成:将Pd盐和铜盐的混合物沉积在由金属氧化物和活性炭的混合组合物组成的载体上。 材料限制 使用从MgO,Al 2 O 3,SiO 2,P 2 O 5或过渡金属氧化物(例如CuO)组成的组中选择的1种作为所述金属氧化物。 此外,所述金属氧化物是硅酸盐矿石。 > = 1种组合物中的MgO或Al2O3,可以列举高岭石和沸石。 在这种情况下, 的活性炭和金属氧化物的混合组合物中所含的金属氧化物的含量优选为10〜90重量%。 通过这样获得的这种除氧剂,可以显着降低烟气中的CO,而不会降低烟草烟雾的味道。
    • 4. 发明专利
    • Preparation of catalyst for removing carbon monooxide
    • 催化剂的制备用于去除一氧化碳
    • JPS5929036A
    • 1984-02-16
    • JP13681982
    • 1982-08-07
    • Japan Tobacco Inc
    • MATSUSHITA HAJIMEISHIGURO SHIGEONITORI YASUHEIICHISE HIROSHIIWASHITA AYUMI
    • B01D53/94A24D3/16B01J23/64B01J23/656
    • PURPOSE:To reduce a content of Pd greatly and to obtain a catalyst remarkably distinguished in CO oxidation activity, by producing activated MnO2 from Mn salt in the presence of Pd or Pd compd. in the method of preparing the catalyst consisting of a mixture of Pd or Pd compd. and activated MnO2. CONSTITUTION:For example, 10g manganese nitrate is dissolved in 100ml water, 2ml water dissolving 40mg palladium chloride is added to said soln., and further, 5ml concd. nitric acid is added. A 100ml 5% aq. soln. of KMnO4 is gradually dropped while said soln. is being well stirred, and stirring is continued after the end of dropping. The produced ppt. is sufficiently washed with distilled water, and when the purple color of MnO 4 ions almost disappears, the ppt. is filtered by suction, the obtd. solid matter is air dried, and further dried at 100 deg.C for 24hr, resulting in obtaining about 0.6g blackish brown powder catalyst.
    • 目的:通过在Pd或Pd化合物的存在下,通过在Mn盐中生成活性MnO 2,大大降低Pd的含量并获得显着区别于CO氧化活性的催化剂。 在制备由Pd或Pd混合物组成的催化剂的方法中。 并激活MnO2。 构成:将10g硝酸锰溶解于100ml水中,向该溶液中加入溶解有40mg氯化钯的2ml水, 加入硝酸。 100ml 5%水溶液 SOLN。 的KMnO4逐渐下降,而soln。 搅拌均匀,滴加结束后继续搅拌。 生产的ppt。 用蒸馏水充分洗涤,当MnO - 4离子的紫色几乎消失时,ppt。 通过抽吸过滤。 将固体物质风干,并在100℃下进一步干燥24小时,得到约0.6g黑褐色粉末催化剂。