公开(公告)号：US08962881B2

公开(公告)日：2015-02-24

申请号：US13203311

申请日：2009-03-09

申请人： Michio Tanimoto ,  Nobuyuki Hakozaki

发明人： Michio Tanimoto ,  Nobuyuki Hakozaki

IPC分类号： C07C45/35 ,  C07C47/22 ,  C07C51/235 ,  C07C51/25 ,  C07C57/05 ,  C07C57/055

CPC分类号： C07C51/235

摘要： The disclosed invention is a method for manufacturing an oxidized organic compound which includes a step of forming an oxidized organic compound, in use of a fixed-bed reactor having a reaction tube packed with an oxide catalyst, by supplying at least one type of organic compound as a reaction feedstock gas and using a molecular oxygen-containing gas to carry out a catalytic gas-phase oxidation reaction; and a step of stopping the catalytic gas-phase oxidation reaction. In the manufacturing method, when stopping the catalytic gas-phase oxidation reaction, the supply of the reaction feedstock gas is stopped, after which an inert gas is supplied to the reactor, then a molecular oxygen-containing gas is supplied, subsequent to which the supply of the molecular oxygen-containing gas to the reactor is stopped.

摘要翻译： 所公开的发明是一种氧化有机化合物的制造方法，其包括形成氧化有机化合物的步骤，在使用具有填充有氧化物催化剂的反应管的固定床反应器的情况下，通过供给至少一种类型的有机化合物 作为反应原料气体并使用含分子氧的气体进行催化气相氧化反应; 以及停止催化气相氧化反应的步骤。 在制造方法中，停止催化气相氧化反应时，停止供给反应原料气体，之后向反应器供给惰性气体，然后供给含分子氧气体，接着， 停止向反应器供应含分子氧的气体。

公开(公告)号：US20090043128A1

公开(公告)日：2009-02-12

申请号：US12287082

申请日：2008-10-06

申请人： Hiromi Yunoki ,  Michio Tanimoto ,  Daisuke Nakamura

发明人： Hiromi Yunoki ,  Michio Tanimoto ,  Daisuke Nakamura

IPC分类号： C07C51/235 ,  B01J23/22 ,  B01J23/28

CPC分类号： C07C51/252 ,  B01J23/002 ,  B01J23/28 ,  B01J23/8885 ,  B01J37/0009 ,  B01J37/0223 ,  B01J37/0236 ,  B01J2523/00 ,  C07C57/04 ,  B01J2523/17 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/69

摘要： An object of the present invention is to provide: a catalyst for production of acrylic acid which is a catalyst usable for production of acrylic acid and is excellent in the catalytic performances such as catalytic activity and in the physical properties such as physical strength of the catalyst itself; and a process for production of acrylic acid using this catalyst. As a means of achieving this object, a catalyst for production of acrylic acid according to the present invention is a catalyst obtained by drying a mixed liquid of starting materials including molybdenum and vanadium as essential components to give a dried material, molding the dried material with a liquid binder, and calcining the resultant molding, with the catalyst being characterized in that an ignition loss ratio of the dried material is from 5 to 40% by mass. A process for production of acrylic acid according to the present invention comprises the step of: subjecting acrolein to a catalytic gas phase oxidation in the presence of a molecular oxygen, with the process being characterized in that the above catalyst for production of acrylic acid according to the present invention is used.

摘要翻译： 本发明的目的在于提供：丙烯酸的制造用催化剂，其为可用于生产丙烯酸的催化剂，催化性能如催化活性以及催化剂的物理性能如催化剂的物理性能优异 本身; 以及使用该催化剂生产丙烯酸的方法。 作为实现该目的的手段，本发明的丙烯酸的制造用催化剂是通过干燥含有钼和钒的起始材料的混合液作为必要成分而得到的催化剂，得到干燥后的材料， 液体粘合剂，并煅烧所得到的模制品，催化剂的特征在于，干燥材料的灼烧损失率为5〜40质量％。 根据本发明的制备丙烯酸的方法包括以下步骤：在分子氧存在下使丙烯醛进行催化气相氧化，其特征在于上述用于生产丙烯酸的催化剂根据 使用本发明。

公开(公告)号：US07220698B2

公开(公告)日：2007-05-22

申请号：US11052897

申请日：2005-02-09

申请人： Hiromi Yunoki ,  Michio Tanimoto

发明人： Hiromi Yunoki ,  Michio Tanimoto

IPC分类号： B01J23/00 ,  C01C51/235

CPC分类号： C07C51/252 ,  B01J23/002 ,  B01J23/22 ,  B01J23/28 ,  B01J23/8876 ,  B01J23/8877 ,  B01J23/8885 ,  B01J37/0236 ,  B01J2523/00 ,  C07C57/04 ,  B01J2523/13 ,  B01J2523/17 ,  B01J2523/53 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/69

摘要： There are provided a catalyst for catalytic gas phase oxidation of acrolein with molecular oxygen to produce acrylic acid, the catalyst including molybdenum and vanadium and further including at least one volatile catalyst poison ingredient in an amount of 10 to 100 ppb by mass as measured by ion chromatography; and a process for producing acrylic acid, including a step of carrying out catalytic gas phase oxidation of acrolein with molecular oxygen using the catalyst. The catalyst of the present invention can lower a hot spot temperature and suppress reduction in a reaction efficacy accompanied with thermal degradation, so that the acrolein conversion can stably be kept higher over a long term.

摘要翻译： 提供了一种用分子氧催化气相氧化丙烯醛产生丙烯酸的催化剂，该催化剂包括钼和钒，还包括至少一种挥发性催化剂毒成分，其用量为离子浓度为10-100ppb 色谱 以及丙烯酸的制造方法，包括使用催化剂进行丙烯醛与分子氧的催化气相氧化的工序。 本发明的催化剂可以降低热点温度并抑制伴随热降解的反应效率的降低，使得丙烯醛转化率可以长期稳定地保持较高。

公开(公告)号：US07161044B2

公开(公告)日：2007-01-09

申请号：US10958015

申请日：2004-10-04

申请人： Daisuke Nakamura ,  Michio Tanimoto

发明人： Daisuke Nakamura ,  Michio Tanimoto

IPC分类号： C07C45/27 ,  C07C51/10 ,  C07C51/14 ,  C07C51/16

CPC分类号： C07C45/35 ,  C07C45/32 ,  C07C45/37 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04

摘要： An object of the present invention is to provide a catalytic gas phase oxidation reaction in which: even under reaction conditions of a higher gas pressure, a higher concentration of the raw material gas and a larger space velocity of a reaction gas, the thermal accumulation at the hot spot portion can be sufficiently suppressed with ease and at low costs, so that the reaction can be continued for a long time while a high yield is maintained. As a means of achieving this object, a catalytic gas phase oxidation reaction according to the present invention is a catalytic gas phase oxidation reaction with molecular oxygen or a molecular-oxygen-containing gas by using a fixed-bed multitubular reactor packed with catalysts; with the catalytic gas phase oxidation reaction being characterized in that: a catalyst-packed layer of each reaction tube of the reactor is divided into at least two reaction zones in a tubular axial direction; and the packing of the catalysts is such that the occupation volumes of the catalysts differ between at least two of the reaction zones and that an inert substance molding is mixed in at least one of the reaction zones.

摘要翻译： 本发明的目的是提供一种催化气相氧化反应，其中即使在较高气体压力，较高浓度的原料气体和较大的反应气体的空间速度的反应条件下，热累积在 可以容易地且低成本地充分地抑制热点部分，使得反应可以长时间持续，同时保持高产率。 作为实现该目的的手段，本发明的催化气相氧化反应是使用填充有催化剂的固定床多管反应器进行与分子氧或含分子氧气体的催化气相氧化反应， 催化气相氧化反应的特征在于：将反应器的每个反应管的催化剂填充层分成至少两个沿管轴方向的反应区; 并且催化剂的填充使得催化剂的占有体积在至少两个反应区之间不同，并且惰性物质模制品在至少一个反应区中混合。

公开(公告)号：US20060234861A1

公开(公告)日：2006-10-19

申请号：US11405588

申请日：2006-04-18

申请人： Naohiro Fukumoto ,  Michio Tanimoto

发明人： Naohiro Fukumoto ,  Michio Tanimoto

IPC分类号： B01J21/00

CPC分类号： B01J21/12 ,  B01J23/002 ,  B01J23/28 ,  B01J23/8885 ,  B01J37/0018 ,  B01J37/08 ,  B01J2523/00 ,  C07C51/252 ,  C07C57/04 ,  B01J2523/17 ,  B01J2523/53 ,  B01J2523/55 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/69

摘要： A support for a gas-phase oxidation catalyst, the support including a solid acid, of which acid strength (H0) meets an inequality: −5.6≦H0≦1.5; a gas-phase oxidation catalyst including the above support and a complex oxide containing molybdenum and vanadium as essential components, the complex oxide being supported on the support; a process for producing acrylic acid by gas-phase catalytic oxidation of acrolein with molecular oxygen, the process including carrying out the gas-phase catalytic oxidation in a presence of the above gas-phase oxidation catalyst; and a process for producing the above support, the process including controlling an acid strength (H0) of a solid acid so as to meet an inequality: −5.6≦H0≦1.5 by adjusting a calcination temperature in a preparation of the solid acid contained in the support.

摘要翻译： 对于气相氧化催化剂的载体，其包含固体酸的载体，其酸强度（H 0 O 3）满足不等式：-5.6 <= H <0 < = 1.5; 包含上述载体的气相氧化催化剂和含有钼和钒作为必要组分的复合氧化物，复合氧化物负载在载体上; 通过气相催化氧化丙烯醛与分子氧生产丙烯酸的方法，该方法包括在上述气相氧化催化剂存在下进行气相催化氧化; 以及制备上述载体的方法，所述方法包括控制固体酸的酸强度（H 2 O 3）以满足不等式：-5.6 <= H <0 通过调节包含在载体中的固体酸的制备中的煅烧温度来确定。

公开(公告)号：US07045657B2

公开(公告)日：2006-05-16

申请号：US10387244

申请日：2003-03-12

申请人： Hiromi Yunoki ,  Michio Tanimoto

发明人： Hiromi Yunoki ,  Michio Tanimoto

IPC分类号： C07C51/235 ,  C07C51/16

CPC分类号： C07C45/37 ,  B01J23/002 ,  B01J23/8876 ,  B01J23/8877 ,  B01J23/8885 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0236 ,  C07C45/32 ,  C07C45/35 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04

摘要： The object of the present invention is to provide a process in which, when the unsaturated carboxylic acid is produced, or when the unsaturated aldehyde and/or the unsaturated carboxylic acid are produced by carrying out the catalytic gas phase oxidation reaction by using the fixed-bed multitubular reactor which is packed with the molybdenum-containing catalyst, the reaction can be continued for a long time while a high yield is maintained, regardless of where the hot spot portion occurs and also even if the concentration of the raw gas is high. To solve this object, the present invention production process for an unsaturated carboxylic acid is characterized in: a particulate catalysts including, as catalytic components, an oxide and/or a complex oxide including Mo and V, or Mo, Fe and Bi as essential components, and having a hole are used; and a catalyst-packed layer of each reaction tube of the fixed-bed multitubular reactor is divided into at least two reaction zones in a tubular axial direction, wherein the packing of the catalysts is such that the diameters of the holes of the catalysts differ between at least two of the reaction zones.

公开(公告)号：US20060063951A1

公开(公告)日：2006-03-23

申请号：US11212474

申请日：2005-08-26

申请人： Hiromi Yunoki ,  Michio Tanimoto ,  Daisuke Nakamura

发明人： Hiromi Yunoki ,  Michio Tanimoto ,  Daisuke Nakamura

IPC分类号： B01J23/28 ,  C07C51/16

CPC分类号： C07C51/252 ,  B01J23/002 ,  B01J23/28 ,  B01J23/8885 ,  B01J37/0009 ,  B01J37/0223 ,  B01J37/0236 ,  B01J2523/00 ,  C07C57/04 ,  B01J2523/17 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/69

摘要： An object of the present invention is to provide: a catalyst for production of acrylic acid which is a catalyst usable for production of acrylic acid and is excellent in the catalytic performances such as catalytic activity and in the physical properties such as physical strength of the catalyst itself; and a process for production of acrylic acid using this catalyst. As a means of achieving this object, a catalyst for production of acrylic acid according to the present invention is a catalyst obtained by drying a mixed liquid of starting materials including molybdenum and vanadium as essential components to give a dried material, molding the dried material with a liquid binder, and calcining the resultant molding, with the catalyst being characterized in that an ignition loss ratio of the dried material is from 5 to 40% by mass. A process for production of acrylic acid according to the present invention comprises the step of: subjecting acrolein to a catalytic gas phase oxidation in the presence of a molecular oxygen, with the process being characterized in that the above catalyst for production of acrylic acid according to the present invention is used.

公开(公告)号：US06563000B1

公开(公告)日：2003-05-13

申请号：US09576024

申请日：2000-05-23

申请人： Hiromi Yunoki ,  Michio Tanimoto ,  Daisuke Nakamura

发明人： Hiromi Yunoki ,  Michio Tanimoto ,  Daisuke Nakamura

IPC分类号： C07C5116

CPC分类号： C07C51/252 ,  C07C57/04

摘要： A process for producing acrylic acid through vapor-phase catalytic oxidation of acrolein or acrolein-containing gas with molecular oxygen or a molecular oxygen-containing gas using a catalyst-filled fixed bed shell-and-tube reactor is provided, which is characterized in that plural catalysts of different activity levels which are prepared by changing the kind and/or amount of alkaline metal(s) therein are filled in the reaction tubes in such an arrangement that the activity levels rise from the gas-inlet side toward the gas-outlet side of said tubes. According to this process, not only yield and productivity of acrylic acid are improved but also excessive heat, accumulation in the catalyst layer can be inhibited and catalysts degradation under heat is prevented, resulting in prolongation of catalyst life.

摘要翻译： 提供了一种通过使用催化剂填充的固定床管壳反应器通过气相催化氧化含有丙烯醛或含丙烯醛的气体与分子氧或含分子氧的气体制备丙烯酸的方法，其特征在于 通过改变其中的碱金属的种类和/或量来制备的不同活性水平的多种催化剂被填充在反应管中，活性水平从气体入口侧朝向气体出口 侧管。 根据该方法，不仅提高了丙烯酸的产率和生产率，而且过多的热量，可以抑制催化剂层中的积聚，并且防止催化剂在加热下的降解，导致催化剂寿命延长。

公开(公告)号：US06399818B2

公开(公告)日：2002-06-04

申请号：US09852705

申请日：2001-05-11

申请人： Michio Tanimoto ,  Tadashi Sento

发明人： Michio Tanimoto ,  Tadashi Sento

IPC分类号： C07C5125

CPC分类号： C07C51/235 ,  C07C45/32 ,  C07C45/35 ,  C07C45/37 ,  C07C51/23 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04

摘要： As an improvement in the process for preparing unsaturated aldehydes and unsaturated carboxylic acids through vapor-phase catalytic oxidation of at least one starting compound selected from propylene, isobutylene, t-butanol and methyl-t-butyl ether with molecular oxygen or a molecular oxygen-containing gas, using a fixed bed shell-and-tube type reactor which is filled with shaped catalysts, a process capable of effectively inhibiting occurrence of hot spots or excessive heat generation at the hot spots and producing unsaturated aldehydes and unsaturated carboxylic acids at high yields is provided. This process is characterized in that plural shaped catalysts exhibiting different activity levels are prepared by varying: [I] content of inert component of the shaped catalyst and [II] at least one of the factors (a) occupation volume of the shaped catalyst, (b) kind and/or amount of the alkali metal(s) in the shaped catalyst, and (c) calcining temperature of the shaped catalyst; and which catalysts are filled in each of the reaction tubes in such a manner that the catalytic activity level rises from the reactant gas-inlet side of each reaction tube toward the outlet side.

公开(公告)号：US5869888A

公开(公告)日：1999-02-09

申请号：US721339

申请日：1996-09-26

申请人： Kunihiro Tsubosaki ,  Michio Tanimoto ,  Kunihiko Nishi ,  Masahiro Ichitani ,  Shunji Koike ,  Kazunari Suzuki ,  Ryosuke Kimoto ,  Ichiro Anjoh ,  Taisei Jin ,  Akihiko Iwaya ,  Gen Murakami ,  Masamichi Ishihara ,  Junichi Arita

发明人： Kunihiro Tsubosaki ,  Michio Tanimoto ,  Kunihiko Nishi ,  Masahiro Ichitani ,  Shunji Koike ,  Kazunari Suzuki ,  Ryosuke Kimoto ,  Ichiro Anjoh ,  Taisei Jin ,  Akihiko Iwaya ,  Gen Murakami ,  Masamichi Ishihara ,  Junichi Arita

IPC分类号： H01L23/31 ,  H01L23/495 ,  H01L25/10 ,  H01L23/48

CPC分类号： H01L24/06 ,  H01L23/3107 ,  H01L23/3121 ,  H01L23/4951 ,  H01L24/05 ,  H01L24/49 ,  H01L25/105 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/05554 ,  H01L2224/05624 ,  H01L2224/06136 ,  H01L2224/32245 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48253 ,  H01L2224/4826 ,  H01L2224/48465 ,  H01L2224/48624 ,  H01L2224/48724 ,  H01L2224/49113 ,  H01L2224/49171 ,  H01L2224/73215 ,  H01L2224/85424 ,  H01L2225/1029 ,  H01L24/45 ,  H01L24/48 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01022 ,  H01L2924/01023 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/07802 ,  H01L2924/1305 ,  H01L2924/181 ,  H01L2924/351 ,  Y10T29/49121

摘要： A semiconductor device having inner leads secured via insulating adhesive films to the principal surface of a semiconductor chip and electrically connected to the respective external terminals of the semiconductor chip. The semiconductor device that can be about the size of the chip is so configured that an outer lead is continuously extended from each inner lead up to the rear surface opposite to the principal surface of the semiconductor chip in order to hold the leads and an external device in conduction.

摘要翻译： 一种半导体器件，其具有通过绝缘粘合剂膜固定到半导体芯片的主表面并与半导体芯片的各个外部端子电连接的内部引线。 可以关于芯片尺寸的半导体器件被配置为使得外引线从每个内引线连续地延伸到与半导体芯片的主表面相对的后表面，以便保持引线和外部器件 导通。