公开(公告)号：US20100087692A1

公开(公告)日：2010-04-08

申请号：US12531454

申请日：2008-04-14

申请人： Yuuji Yoshimura ,  Makoto Toba ,  Yasuo Miki ,  Masako Miki ,  Shigeru Hatanaka ,  Tetsuo Kudo ,  Tetsuo Nakajo

发明人： Yuuji Yoshimura ,  Makoto Toba ,  Yasuo Miki ,  Masako Miki ,  Shigeru Hatanaka ,  Tetsuo Kudo ,  Tetsuo Nakajo

IPC分类号： C07C5/32 ,  C07C5/02

CPC分类号： C10G45/44 ,  C10G9/00 ,  C10G9/14 ,  C10G45/00 ,  C10G45/52 ,  C10G45/54 ,  C10G65/04 ,  C10G69/06 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2300/4006 ,  C10G2400/20 ,  C10G2400/30

摘要： The present invention provides a hydrogenation method capable of converting cracked kerosene into the raw materials for petrochemical cracking having a high thermal decomposition yield by a hydrogenation reaction. The present invention is a petrochemical process for producing at least any of ethylene, propylene, butane, benzene or toluene by carrying out a thermal decomposition reaction at least using naphtha for the main raw material, wherein cracked kerosene produced from a thermal cracking furnace is hydrogenated using a Pd or Pt catalyst in a two-stage method consisting of a first stage (I), in which a hydrogenation reaction is carried out within the range of 50 to 180° C., and a second stage (II), in which a hydrogenation reaction is carried out within the range of 230 to 350° C., followed by re-supplying all or a portion of these hydrogenated hydrocarbons to a thermal cracking furnace.

摘要翻译： 本发明提供一种氢化方法，其能够将裂解的煤油转化为通过氢化反应具有高热分解产率的石化裂化原料。 本发明是通过对主要原料至少使用石脑油进行热分解反应来制造乙烯，丙烯，丁烷，苯或甲苯中的至少任一种的石油化学方法，其中由热裂解炉生产的裂解煤油被氢化 使用由第一阶段（I）组成的两阶段方法的Pd或Pt催化剂，其中氢化反应在50至180℃的范围内进行，第二阶段（II），其中 氢化反应在230〜350℃的范围内进行，然后将全部或部分氢化烃再供给热裂解炉。

公开(公告)号：US08338327B2

公开(公告)日：2012-12-25

申请号：US12527363

申请日：2008-04-09

申请人： Etsuko Kadowaki ,  Wataru Oguchi ,  Tetsuo Nakajo ,  Yasuhiro Iwama

发明人： Etsuko Kadowaki ,  Wataru Oguchi ,  Tetsuo Nakajo ,  Yasuhiro Iwama

IPC分类号： B01J23/40 ,  C07F3/00 ,  C07F15/00 ,  C07F1/00

CPC分类号： B01J23/8946 ,  B01J23/60 ,  B01J37/16 ,  C07C67/055 ,  C07C69/007 ,  C07C69/155

摘要： An allyl acetate production catalyst comprising at least (a) palladium, (b) gold, (c) a compound containing at least one element selected from copper, nickel, zinc and cobalt, (d) an alkali metal salt compound and (e) a carrier, is produced by a process comprising step 1 in which a homogeneous solution of a palladium-containing compound and a gold-containing compound is supported on a carrier by contact therewith, step 2 in which the carrier obtained in step 1 is contacted with an alkali solution for impregnation, step 3 in which the carrier obtained in step 2 is subjected to reduction treatment, and step 4 in which a compound containing at least one element selected from copper, nickel, zinc and cobalt and an alkali metal salt compound are supported onto the carrier obtained in step 3. The obtained allyl acetate production catalyst has minimal reduction in activity and improved selectivity, when used for production of allyl acetate from propylene, oxygen and acetic acid.

摘要翻译： 至少包含（a）钯，（b）金，（c）含有至少一种选自铜，镍，锌和钴的元素的化合物的乙酸烯丙酯生产催化剂，（d）碱金属盐化合物和（e） 通过包括步骤1的方法制备载体，其中含钯化合物和含金化合物的均匀溶液通过接触负载在载体上，步骤2将步骤1中获得的载体与 用于浸渍的碱溶液，其中步骤2中获得的载体进行还原处理的步骤3，以及步骤4，其中将选自铜，镍，锌和钴中的至少一种元素和碱金属盐化合物的化合物 负载在步骤3中获得的载体上。当用于从丙烯，氧气和乙酸生产乙酸烯丙酯时，所得到的乙酸烯丙酯生产催化剂的活性降低和选择性提高。

公开(公告)号：US06027705A

公开(公告)日：2000-02-22

申请号：US201874

申请日：1998-11-30

申请人： Yu Kitsuno ,  Kotaro Yano ,  Syoichi Tazawa ,  Shinya Matsuhira ,  Tetsuo Nakajo

发明人： Yu Kitsuno ,  Kotaro Yano ,  Syoichi Tazawa ,  Shinya Matsuhira ,  Tetsuo Nakajo

IPC分类号： C01B33/04 ,  C07F7/08

CPC分类号： C01B33/04

摘要： A method for producing tri- or higher-silane from mono- or lower-silane characterized by reacting a lower silane in the first reaction zone and reacting a portion or all of the reaction product thereof in a reaction zone of the second or subsequent reaction zone.

摘要翻译： 一种从单硅烷或低级硅烷生产三 - 或更高硅烷的方法，其特征在于使第一反应区中的低级硅烷与第二反应区或后续反应区的反应区中的部分或全部反应产物反应 。

公开(公告)号：US5569795A

公开(公告)日：1996-10-29

申请号：US554836

申请日：1995-11-07

申请人： Katsuyuki Tsuji ,  Kimitaka Oshiro ,  Tetsuo Nakajo

发明人： Katsuyuki Tsuji ,  Kimitaka Oshiro ,  Tetsuo Nakajo

IPC分类号： B01J23/26 ,  B01J27/12 ,  B01J27/132 ,  C07C17/20 ,  C07C19/08

CPC分类号： B01J27/132 ,  B01J23/26 ,  B01J27/12 ,  C07C17/206

摘要： A fluorination catalyst comprising indium, chromium, oxygen and fluorine as essential constituent elements thereof. The catalyst is prepared by fluorinating a catalyst precursor comprising indium and chromium elements by bringing it into contact with hydrogen fluoride or a fluorine-containing halogenated hydrocarbon at a temperature of 300.degree. to 500.degree. C. A halogenated hydrocarbon is fluorinated by bringing it into contact with hydrogen fluoride in a gaseous phase in the presence of the catalyst.

公开(公告)号：US5494877A

公开(公告)日：1996-02-27

申请号：US352821

申请日：1994-12-01

申请人： Katsuyuki Tsuji ,  Tetsuo Nakajo

发明人： Katsuyuki Tsuji ,  Tetsuo Nakajo

IPC分类号： B01J23/26 ,  B01J27/12 ,  B01J27/132 ,  B01J27/125 ,  B01J37/26

CPC分类号： B01J27/132 ,  B01J23/26 ,  B01J27/12 ,  C07C17/206

摘要： To produce hydrofluorocarbons with high productivity, and to provide a catalyst for that purpose and a production method of the catalyst, there is provided a chromium-based fluorination catalyst comprising Cr, Ga, O and F as the essential constituent elements, wherein a Ga/Cr atomic ratio is from 0.001 to 0.15. The catalyst is prepared by particularly fluorinating a precursor of an oxide or a hydroxide. HF and a halogenated hydrocarbon are brought into contact in a gaseous phase in the presence of this catalyst.

摘要翻译： 为了生产高产氢氟烃，为了提供催化剂和催化剂的制造方法，提供了以Cr，Ga，O，F为主要成分的铬系氟化催化剂，其中Ga / Cr原子比为0.001〜0.15。 通过特别氟化氧化物或氢氧化物的前体制备催化剂。 HF和卤代烃在该催化剂存在下在气相中接触。

公开(公告)号：US4420420A

公开(公告)日：1983-12-13

申请号：US398181

申请日：1982-07-14

申请人： Yukimitsu Mita ,  Ken-ichi Sano ,  Shinya Matsuhira ,  Tetsuo Nakajo

发明人： Yukimitsu Mita ,  Ken-ichi Sano ,  Shinya Matsuhira ,  Tetsuo Nakajo

IPC分类号： B01D53/86 ,  B01J21/06 ,  B01J23/46 ,  B01J37/03

CPC分类号： B01D53/86 ,  B01J23/464 ,  B01J21/063 ,  B01J35/008 ,  B01J37/03

摘要： A rhodium catalyst containing supported rhodium metal omnipresent in the surface layer or in the neighborhood of the surface layer of the particles of a silica or titania type support is presented. This catalyst is prepared by a method (i) in which the support is dipped into an aqueous solution of a water-soluble rhodium salt previously adjusted to pH of at least 10, followed by the drying and reduction, or a method (ii) in which the support is first dipped into an aqueous solution of a water-soluble rhodium salt having a pH of 1 or less and, then, dipped into an aqueous alkaline solution containing an alkaline compound in an amount sufficient to neutralize the acid impregnated in the support and also sufficient to convert the rhodium salt impregnated in the support into rhodium hydroxide, followed by the drying and reduction.

摘要翻译： 本发明提供了一种铑催化剂，该催化剂含有在二氧化硅或二氧化钛载体的表面层或表层附近无与伦比的负载铑金属。 该催化剂通过以下方法制备：（i）其中将载体浸入预先调节至pH至少为10的水溶性铑盐水溶液中，随后进行干燥和还原，或者 首先将载体浸渍到pH为1以下的水溶性铑盐的水溶液中，然后浸渍到含有碱性化合物的碱性水溶液中，其量足以中和浸渍在载体中的酸 并且还足以将浸渍在载体中的铑盐转化为氢氧化铑，然后进行干燥和还原。

公开(公告)号：US4376724A

公开(公告)日：1983-03-15

申请号：US254074

申请日：1981-04-14

申请人： Yukimitsu Mita ,  Ken-ichi Sano ,  Shinya Matsuhira ,  Tetsuo Nakajo

发明人： Yukimitsu Mita ,  Ken-ichi Sano ,  Shinya Matsuhira ,  Tetsuo Nakajo

IPC分类号： B01D53/86 ,  B01J21/06 ,  B01J23/46 ,  B01J37/03

CPC分类号： B01D53/86 ,  B01J23/464 ,  B01J21/063 ,  B01J35/008 ,  B01J37/03

摘要： A rhodium catalyst containing supported rhodium metal omnipresent in the surface layer or in the neighborhood of the surface layer of the particles of a silica or titania type support is presented. This catalyst is prepared by a method (i) in which the support is dipped into an aqueous solution of a water-soluble rhodium salt previously adjusted to a pH of at least 10, followed by the drying and reduction, or a method (ii) in which the support is first dipped into an aqueous solution of a water-soluble rhodium salt having a pH of 1 or less and, then, dipped into an aqueous alkaline solution containing an alkaline compound in an amount sufficient to neutralize the acid impregnated in the support and also sufficient to convert the rhodium salt impregnated in the support into rhodium hydroxide, followed by the drying and reduction.

摘要翻译： 本发明提供了一种铑催化剂，该催化剂含有在二氧化硅或二氧化钛载体的表面层或表层附近无与伦比的负载铑金属。 该催化剂通过以下方法制备：（i）其中将载体浸入预先调节至至少10的pH的水溶性铑盐水溶液中，随后进行干燥和还原，或者（ii） 其中将载体首先浸入pH为1或更低的水溶性铑盐的水溶液中，然后浸入含有碱性化合物的碱性水溶液中，其量足以中和浸渍在水中的酸 并且还足以将浸渍在载体中的铑盐转化为氢氧化铑，然后进行干燥和还原。

公开(公告)号：US20100099903A1

公开(公告)日：2010-04-22

申请号：US12527363

申请日：2008-04-09

申请人： Etsuko Kadowaki ,  Wataru Oguchi ,  Tetsuo Nakajo ,  Yasuhiro Iwana

发明人： Etsuko Kadowaki ,  Wataru Oguchi ,  Tetsuo Nakajo ,  Yasuhiro Iwana

IPC分类号： C07F1/08 ,  C07F3/06 ,  C07F15/00 ,  C07F15/04 ,  C07C57/03 ,  C07F15/06 ,  C07F1/12

CPC分类号： B01J23/8946 ,  B01J23/60 ,  B01J37/16 ,  C07C67/055 ,  C07C69/007 ,  C07C69/155

摘要： An allyl acetate production catalyst comprising at least (a) palladium, (b) gold, (c) a compound containing at least one element selected from copper, nickel, zinc and cobalt, (d) an alkali metal salt compound and (e) a carrier, is produced by a process comprising step 1 in which a homogeneous solution of a palladium-containing compound and a gold-containing compound is supported on a carrier by contact therewith, step 2 in which the carrier obtained in step 1 is contacted with an alkali solution for impregnation, step 3 in which the carrier obtained in step 2 is subjected to reduction treatment, and step 4 in which a compound containing at least one element selected from copper, nickel, zinc and cobalt and an alkali metal salt compound are supported onto the carrier obtained in step 3. The obtained allyl acetate production catalyst has minimal reduction in activity and improved selectivity, when used for production of allyl acetate from propylene, oxygen and acetic acid.

摘要翻译： 至少包含（a）钯，（b）金，（c）含有至少一种选自铜，镍，锌和钴的元素的化合物的乙酸烯丙酯生产催化剂，（d）碱金属盐化合物和（e） 通过包括步骤1的方法制备载体，其中含钯化合物和含金化合物的均匀溶液通过接触负载在载体上，步骤2将步骤1中获得的载体与 用于浸渍的碱溶液，其中步骤2中获得的载体进行还原处理的步骤3，以及步骤4，其中将选自铜，镍，锌和钴中的至少一种元素和碱金属盐化合物的化合物 负载在步骤3中获得的载体上。当用于从丙烯，氧气和乙酸生产乙酸烯丙酯时，所得到的乙酸烯丙酯生产催化剂的活性降低和选择性提高。

公开(公告)号：US5892134A

公开(公告)日：1999-04-06

申请号：US1917

申请日：1997-12-31

申请人： Hiromoto Ohno ,  Tetsuo Nakajo ,  Toshio Ohi ,  Tatsuharu Arai

发明人： Hiromoto Ohno ,  Tetsuo Nakajo ,  Toshio Ohi ,  Tatsuharu Arai

IPC分类号： C07C17/10 ,  C07C17/20 ,  C07C17/38 ,  C07C19/08

CPC分类号： C07C17/38 ,  C07C17/208

摘要： A production method of perfluorocarbon comprising a main reaction step of making a hydrofluorocarbon and fluorine gas of raw materials react in vapor phase with each other to obtain a reaction product gas containing a perfluorocarbon and residual fluorine gas, and a fluorine gas removing step of making the reaction product gas effluent from the main reaction step contact a hydrofluorocarbon having a chemical equivalent not less than 1.1 mol times a chemical equivalent of the fluorine gas contained in the reaction product gas, thereby removing the fluorine gas.

摘要翻译： 一种全氟化碳的制造方法，其特征在于，包括使氢氟烃和原料的氟气气相反应的主反应工序，得到含有全氟化碳和残余氟气的反应产物气体，以及氟气除去工序， 来自主反应步骤的反应产物气体流出物与化学当量不小于反应产物气体中所含的氟气的化学当量为1.1摩尔倍数的氢氟烃接触，从而除去氟气。

公开(公告)号：US5675046A

公开(公告)日：1997-10-07

申请号：US630350

申请日：1996-04-10

申请人： Hiromoto Ohno ,  Tetsuo Nakajo ,  Tatsuharu Arai ,  Toshio Ohi

发明人： Hiromoto Ohno ,  Tetsuo Nakajo ,  Tatsuharu Arai ,  Toshio Ohi

IPC分类号： C07C17/10

CPC分类号： C07C17/10

摘要： A process for producing perfluorocarbons which comprises a step of contacting a hydrofluorocarbon with fluorine gas in a vapor phase at an elevated reaction temperature in a first reaction zone to obtain a gaseous reaction mixture; and a step of introducing the gaseous reaction mixture as a diluent gas into a second reaction zone and contacting the same therein at an elevated reaction temperature with a hydrofluorocarbon fed to the second reaction zone if necessary together with fluorine gas, the hydrofluorocarbon fed to the second reaction zone being different from the hydrofluorocarbon reacted in the first reaction zone.

摘要翻译： 一种制备全氟化碳的方法，其包括在第一反应区中在升高的反应温度下在气相中使氢氟烃与氟气接触以获得气态反应混合物的步骤; 以及将气态反应混合物作为稀释气体引入第二反应区并在升高的反应温度下与进入第二反应区的氢氟烃一起与氟气接触的步骤，如果需要，与氟气一起供入第二反应区 反应区不同于在第一反应区中反应的氢氟烃。