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公开(公告)号：US5389689A
公开(公告)日：1995-02-14
申请号：US87757
申请日：1993-09-09
IPC分类号： C07C41/01
CPC分类号： C07C41/01
摘要： In a method of producing dimethyl ether from a mixed gas containing carbon monoxide and either or both of hydrogen and water vapor or a mixed gas of them further containing carbon dioxide, the improvement which comprises using a mixed catalyst prepared by pulverizing a mixed catalyst containing at least zinc oxide, copper oxide or chrominum oxide, and aluminum oxide, compressing to bind them by a high pressure press and then pulverizing again or a mixed catalyst comprising at least zinc oxide, copper oxide and alumina, in a slurry state formed by suspending in a solvent. In the method of the invention, the yield of dimethyl ether is high, and the conversion water produced through reaction to hydrogen is high. There is no problem of clogging with catalyst, and mechanical strength is not required. Besides, the applicable range of the ratio of carbon monoxide and hydrogen is wide and the reaction is possible in the presence of carbon dioxide in a high concentration. Moreover, affects by impurities and catalyst poisons are small.
摘要翻译： PCT No.PCT / JP92 / 01467 Sec。 371日期：1993年9月9日 102（e）1993年9月9日PCT 1993年7月9日PCT公布。 WO93 / 10069 PCT出版物 日期：1993年5月27日。在从含有一氧化碳和氢气和水蒸气中的任一种或两者的混合气体中制备二甲醚的方法或其还含有二氧化碳的混合气体的方法中，包括使用由 粉碎至少包含氧化锌，氧化铜或氧化铬的氧化铝和氧化铝的混合催化剂，通过高压压缩压缩以使其结合，然后再次粉碎或至少包含氧化锌，氧化铜和氧化铝的混合催化剂， 通过悬浮在溶剂中形成淤浆状态。 在本发明的方法中，二甲醚的收率高，通过与氢反应生成的转化水高。 催化剂没有堵塞的问题，不需要机械强度。 此外，一氧化碳和氢气的比例的适用范围宽，并且在高浓度的二氧化碳存在下可以进行反应。 此外，杂质和催化剂毒物的影响也很小。
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公开(公告)号：US5466720A
公开(公告)日：1995-11-14
申请号：US321521
申请日：1994-10-12
IPC分类号： C07C41/01
CPC分类号： C07C41/01
摘要： In a method of producing dimethyl ether from a mixed gas containing carbon monoxide and either or both of hydrogen and water vapor or a mixed gas of them further containing carbon dioxide, the improvement which comprises using a mixed catalyst prepared by pulverizing a mixed catalyst containing at least zinc oxide, copper oxide or chromium oxide, and aluminum oxide, compressing to bind them by a high pressure press and then pulverizing again or a mixed catalyst comprising at least zinc oxide, copper oxide and alumina, in a slurry state formed by suspending in a solvent. In the method of the invention, the yield of dimethyl ether is high, and the conversion water produced through reaction to hydrogen is high. There is no problem of clogging with catalyst, and mechanical strength is not required. Besides, the applicable range of the ratio of carbon monoxide and hydrogen is wide and the reaction is possible in the presence of carbon dioxide in a high concentration. Moreover, affects by impurities and catalyst poisons are small.
摘要翻译： 在从含有一氧化碳和氢气和水蒸气中的一种或两种的混合气体中制备二甲醚的方法或其还含有二氧化碳的混合气体的方法中，包括使用通过粉碎含有 最小氧化锌，氧化铜或氧化铬和氧化铝，通过高压压缩机压缩以使其结合，然后再次粉碎，或者将至少包含氧化锌，氧化铜和氧化铝的混合催化剂以悬浮状态形成， 溶剂。 在本发明的方法中，二甲醚的收率高，通过与氢反应生成的转化水高。 催化剂没有堵塞的问题，不需要机械强度。 此外，一氧化碳和氢气的比例的适用范围宽，并且在高浓度的二氧化碳存在下可以进行反应。 此外，杂质和催化剂毒物的影响也很小。
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3.发明申请Catalyst for producing dimethyl ether, method for producing catalyst and method for producing dimethyl ether 失效二甲醚生产催化剂，催化剂生产方法和二甲醚生产方法公开(公告)号：US20050038129A1
公开(公告)日：2005-02-17
申请号：US10938226
申请日：2004-09-09
申请人： Tsutomu Shikada , Yataro Ohno , Takashi Ogawa , Masatsugu Mizuguchi , Masami Ono , Kaoru Fujimoto
发明人： Tsutomu Shikada , Yataro Ohno , Takashi Ogawa , Masatsugu Mizuguchi , Masami Ono , Kaoru Fujimoto
IPC分类号： B01J23/26 , B01J23/80 , B01J37/02 , C07C41/01 , G06Q20/00 , H04L29/06 , B01J23/72 , C07C27/06
CPC分类号： C07C41/01 , B01J21/04 , B01J23/26 , B01J23/72 , B01J23/80 , B01J35/023 , B01J37/0225 , B01J37/038 , C01B3/16 , Y02P20/52 , C07C43/043
摘要： A catalyst for producing dimethyl ether which comprises alumina particles having an average size of 200 μm or less and a methanol synthesis catalyst layer formed around the alumina particles. The methanol synthesis catalyst is in an amount of 0.05 to 5 parts by weight to 1 part by weight of the alumina particles. Dimethyl ether is produced by the method of forming a slurry by introducing the catalyst into a solvent and introducing a mixed gas comprising carbon monoxide and hydrogen into the slurry.
摘要翻译： 一种生产二甲醚的催化剂，其包含平均粒度为200μm或更小的氧化铝颗粒和在氧化铝颗粒周围形成的甲醇合成催化剂层。 甲醇合成催化剂的量为0.05至5重量份至1重量份的氧化铝颗粒。 通过将催化剂引入溶剂并将含有一氧化碳和氢气的混合气体引入浆料中，通过形成浆料的方法制备二甲醚。
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公开(公告)号：US6147125A
公开(公告)日：2000-11-14
申请号：US847347
申请日：1997-04-24
申请人： Tsutomu Shikada , Yotaro Ohno , Takashi Ogawa , Masatsugu Mizuguchi , Masami Ono , Kaoru Fujimoto
发明人： Tsutomu Shikada , Yotaro Ohno , Takashi Ogawa , Masatsugu Mizuguchi , Masami Ono , Kaoru Fujimoto
IPC分类号： B01J21/04 , B01J23/06 , B01J23/26 , B01J23/72 , B01J23/80 , B01J37/02 , B01J37/08 , C07C41/00 , C07C41/01 , C07C41/09 , G06Q20/00 , H04L29/06 , C07C27/00 , B01J23/00
摘要： A method for producing dimethyl ether by forming a slurry by introducing a catalyst into a solvent and introducing a mixed gas comprising carbon monoxide and hydrogen into the slurry. The catalyst comprises alumina particles having an average size of 200 .mu.m or less and a methanol synthesis catalyst layer formed around each of the alumina particles. The methanol synthesis catalyst has a weight ratio of 0.05 to 5 to a weight of the alumina particles. The catalyst is produced by forming a layer comprising a methanol synthesis catalyst around each of the alumina particles.
摘要翻译： 通过将催化剂引入溶剂中并将含有一氧化碳和氢气的混合气体引入到浆料中而形成浆料的方法。 该催化剂包含平均粒度为200μm以下的氧化铝粒子和形成于各氧化铝粒子周围的甲醇合成催化剂层。 甲醇合成催化剂的重量比为0.05至5至氧化铝颗粒的重量。 通过在每个氧化铝颗粒周围形成包含甲醇合成催化剂的层来生产催化剂。
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公开(公告)号：US06800665B1
公开(公告)日：2004-10-05
申请号：US10341478
申请日：2003-01-13
申请人： Tsutomu Shikada , Yotaro Ohno , Takashi Ogawa , Masatsugu Mizuguchi , Masami Ono , Kaoru Fujimoto
发明人： Tsutomu Shikada , Yotaro Ohno , Takashi Ogawa , Masatsugu Mizuguchi , Masami Ono , Kaoru Fujimoto
IPC分类号： C07C2700
CPC分类号： C07C41/01 , B01J21/04 , B01J23/26 , B01J23/72 , B01J23/80 , B01J35/023 , B01J37/0225 , B01J37/038 , C01B3/16 , Y02P20/52 , C07C43/043
摘要： A method for producing dimethyl ether comprising: (a) reacting a raw material gas containing carbon monoxide and hydrogen in the presence of a catalyst to produce a reaction gas including dimethyl ether, carbon dioxide, carbon monoxide and hydrogen; (b) separating the reaction gas from step (a) into carbon monoxide and hydrogen, and into dimethyl ether carbon dioxide; (c) recycling to step (a) the carbon monoxide and the hydrogen which were separated from the reaction gas in step (b); (d) removing the carbon dioxide from the dimethyl ether and the carbon dioxide from step (b) to obtain the dimethyl ether; and the (e) recycling the dimethyl ether from step (d) to step (b).
摘要翻译： 一种生产二甲醚的方法，包括：（a）在催化剂存在下使含有一氧化碳和氢气的原料气体反应，生成包括二甲醚，二氧化碳，一氧化碳和氢气的反应气体; （b）将步骤（a）中的反应气体分离成一氧化碳和氢气，并进入二甲醚二氧化碳; （c）循环步骤（a）在步骤（b）中与反应气体分离的一氧化碳和氢气; （d）从二甲醚和步骤（b）的二氧化碳中除去二氧化碳，得到二甲醚; 和（e）将步骤（d）的二甲醚再循环到步骤（b）。
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6.发明授权Catalyst for manufacturing hydrogen or synthesis gas and manufacturing method of hydrogen or synthesis gas 失效用于制造氢气或合成气的催化剂以及氢气或合成气的制造方法公开(公告)号：US06361757B1
公开(公告)日：2002-03-26
申请号：US09319530
申请日：1999-06-04
申请人： Tsutomu Shikada , Yotaro Ohno , Norio Inoue , Masatsugu Mizuguchi , Keiji Tomura , Takeshi Furukawa , Takuya Kadowaki , Sadayoshi Iwabuchi , Takashi Ogawa , Masami Ono , Kaoru Fujimoto
发明人： Tsutomu Shikada , Yotaro Ohno , Norio Inoue , Masatsugu Mizuguchi , Keiji Tomura , Takeshi Furukawa , Takuya Kadowaki , Sadayoshi Iwabuchi , Takashi Ogawa , Masami Ono , Kaoru Fujimoto
IPC分类号： C01B326
CPC分类号： B01J23/40 , B01J23/70 , C01B3/326 , C01B2203/1041 , C01B2203/1047 , C01B2203/1052 , C01B2203/1064 , C01B2203/107 , C01B2203/1076 , C01B2203/1082 , H01M8/0612 , H01M8/0625 , H01M2008/1293 , H01M2300/0074 , Y02P20/129 , Y02P20/52 , Y10S75/958
摘要： This invention provides a catalyst for producing hydrogen gas from a mixed gas comprising dimethyl ether and water vapor or carbon dioxide gas, which comprises copper, iron, cobalt, palladium, iridium, platinum, rhodium, or nickel as an active component, and a method of producing synthesis gas or hydrogen gas in a high yield at a low temperature. By using the catalyst, a fuel cell, electricity generation, reduction of iron ore and the like can be carried out.
摘要翻译： 本发明提供一种由包含铜，铁，钴，钯，铱，铂，铑或镍作为活性组分的二甲基醚和水蒸气或二氧化碳气体的混合气体生产氢气的催化剂， 在低温下以高产率生产合成气或氢气。 通过使用催化剂，可以进行燃料电池，发电，还原铁矿石等。
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公开(公告)号：US4478801A
公开(公告)日：1984-10-23
申请号：US510891
申请日：1983-07-05
申请人： Hiroo Tominaga , Kaoru Fujimoto , Tsutomu Shikada
发明人： Hiroo Tominaga , Kaoru Fujimoto , Tsutomu Shikada
IPC分类号： B01D53/94 , B01D53/50 , B01D53/60 , B01D53/74 , B01D53/81 , B01D53/86 , C01B21/00 , B01J8/00
CPC分类号： B01D53/8637 , B01D53/8609 , B01D53/8628
摘要： A process for purifying exhaust gases is disclosed. Exhaust gases discharged when coal or petroleum is burned are forced to pass through reaction media consisting of molten salts whose major component is a hydrogensulfate or hydrogensulfates, whereby desulfurization and denitration can be effected by one step. Harmful compounds such as sulfur oxides, nitrogen oxides and dust particles in the exhaust gases can be efficiently removed and the purified gases can be smoothly diffused.
摘要翻译： 公开了一种净化废气的方法。 燃烧煤或石油时排出的废气被迫通过由主要成分为硫酸氢盐或硫酸氢盐的熔融盐组成的反应介质，从而可以通过一步进行脱硫和脱硝。 排气中的硫氧化物，氮氧化物和尘埃颗粒等有害化合物能够被有效地除去，净化气体能够平滑地扩散。
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公开(公告)号：US20060052647A1
公开(公告)日：2006-03-09
申请号：US11253897
申请日：2005-10-19
申请人： Tsutomu Shikada , Yotaro Ohno , Takashi Ogawa , Masatsugu Mizuguchi , Masami Ono , Kaoru Fujimoto
发明人： Tsutomu Shikada , Yotaro Ohno , Takashi Ogawa , Masatsugu Mizuguchi , Masami Ono , Kaoru Fujimoto
CPC分类号： C07C41/01 , B01J21/04 , B01J23/26 , B01J23/72 , B01J23/80 , B01J35/023 , B01J37/0225 , B01J37/038 , C01B3/16 , Y02P20/52 , C07C43/043
摘要： A method for producing dimethyl ether comprising forming a slurry by introducing a catalyst for producing dimethyl ether into a solvent and introducing a mixed gas comprising carbon monoxide and hydrogen into the slurry.
摘要翻译： 一种生产二甲醚的方法，包括通过将二甲醚生产的催化剂引入溶剂中并将含有一氧化碳和氢气的混合气体引入该浆料中形成浆料。
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9.发明授权Catalyst for producing dimethyl ether, method for producing catalyst and method for producing dimethyl ether 失效二甲醚生产催化剂，催化剂生产方法和二甲醚生产方法公开(公告)号：US07033972B2
公开(公告)日：2006-04-25
申请号：US10938226
申请日：2004-09-09
申请人： Tsutomu Shikada , Yotaro Ohno , Takashi Ogawa , Masatsugu Mizuguchi , Masami Ono , Kaoru Fujimoto
发明人： Tsutomu Shikada , Yotaro Ohno , Takashi Ogawa , Masatsugu Mizuguchi , Masami Ono , Kaoru Fujimoto
CPC分类号： C07C41/01 , B01J21/04 , B01J23/26 , B01J23/72 , B01J23/80 , B01J35/023 , B01J37/0225 , B01J37/038 , C01B3/16 , Y02P20/52 , C07C43/043
摘要： A catalyst for producing dimethyl ether which comprises alumina particles having an average size of 200 μm or less and a methanol synthesis catalyst layer formed around the alumina particles. The methanol synthesis catalyst is in an amount of 0.05 to 5 parts by weight to 1 part by weight of the alumina particles. Dimethyl ether is produced by the method of forming a slurry by introducing the catalyst into a solvent and introducing a mixed gas comprising carbon monoxide and hydrogen into the slurry.
摘要翻译： 一种生产二甲醚的催化剂，其包含平均粒度为200μm或更小的氧化铝颗粒和在氧化铝颗粒周围形成的甲醇合成催化剂层。 甲醇合成催化剂的量为0.05至5重量份至1重量份的氧化铝颗粒。 通过将催化剂引入溶剂并将含有一氧化碳和氢气的混合气体引入浆料中，通过形成浆料的方法制备二甲醚。
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公开(公告)号：US07834230B2
公开(公告)日：2010-11-16
申请号：US11465720
申请日：2006-08-18
申请人： Kaoru Fujimoto , Kenji Asami , Xiaohong Li , Qianwen Zhang
发明人： Kaoru Fujimoto , Kenji Asami , Xiaohong Li , Qianwen Zhang
CPC分类号： B01J35/023 , B01J23/42 , B01J23/44 , B01J29/084 , B01J35/0006 , B01J35/1023 , B01J37/0201 , B01J37/0236 , C07C1/20 , C07C9/08 , C07C9/10 , C07C2521/08 , C07C2523/42 , C07C2523/44 , C07C2529/08 , C07C2529/12 , Y02P20/582
摘要： A catalyst for producing a liquefied petroleum gas according to the present invention comprises a Pd- and/or Pt-based catalyst component and a USY-type zeolite. By using the catalyst, a hydrocarbon containing propane or butane as a main component, i.e. a liquefied petroleum gas, can be produced with high activity, high selectivity and high yield from at least one of methanol and dimethyl ether.
摘要翻译： 根据本发明的用于生产液化石油气的催化剂包含Pd和/或Pt基催化剂组分和USY型沸石。 通过使用催化剂，可以从甲醇和二甲醚中的至少一种制备具有高活性，高选择性和高产率的以丙烷或丁烷为主要成分的烃，即液化石油气。
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