公开(公告)号：US20060167304A1

公开(公告)日：2006-07-27

申请号：US10542913

申请日：2004-01-30

Applicant: Yoshihiko Satou ,  Katsunari Shigemune ,  Junichi Doi ,  Yasuhiro Kabu ,  Nobuo Ooya

Inventor： Yoshihiko Satou ,  Katsunari Shigemune ,  Junichi Doi ,  Yasuhiro Kabu ,  Nobuo Ooya

IPC: C07C69/52 ,  B01J8/02

CPC classification number: F16K51/00 ,  C07C67/26 ,  C07C69/54

Abstract: The present invention provides an apparatus for producing hydroxyalkyl(meth)acrylate and method for producing hydroxyalkyl(meth)acrylate, which can maintain high sealing performance even if the maintenance frequency of the blowdown valve is reduced. The apparatus for producing hydroxyalkyl(meth)acrylate of the present invention has a reaction vessel for synthesizing hydroxyalkyl(meth)acrylate, which has a blowdown valve placed in the reaction vessel, and the blowdown valve is opened when discharging contents of the reaction vessel and is a ball valve. The method of producing hydroxyalkyl(meth)acrylate of the present invention involves producing hydroxyalkyl(meth)acrylate using the aforementioned apparatus for producing hydroxyalkyl(meth)acrylate.

Abstract translation: 本发明提供一种（甲基）丙烯酸羟烷基酯的制造方法和（甲基）丙烯酸羟烷基酯的制造方法，即使降低排污阀的维护频率，也能够保持高密封性。 本发明的（甲基）丙烯酸羟烷基酯的制造装置具有合成羟基烷基（甲基）丙烯酸酯的反应容器，其具有放置在反应容器中的排污阀，并且在排出反应容器的内容物时打开排污阀， 是球阀。 本发明的（甲基）丙烯酸羟烷基酯的制造方法涉及使用上述（甲基）丙烯酸羟烷基酯的制造装置制造（甲基）丙烯酸羟烷基酯。

公开(公告)号：US20050252557A1

公开(公告)日：2005-11-17

申请号：US10506216

申请日：2003-03-05

Applicant: Yasuhiro Kabu ,  Yoshimasa Ando ,  Nobuo Momodomi

Inventor： Yasuhiro Kabu ,  Yoshimasa Ando ,  Nobuo Momodomi

IPC: B01J19/00 ,  C07C45/78 ,  F17D1/00

CPC classification number: B01J19/002 ,  B01J2219/00164 ,  B01J2219/00254 ,  C07C45/78 ,  Y10T137/0318 ,  Y10T137/0424 ,  Y10T137/87265 ,  Y10T137/87338

Abstract: A method for handling an easily polymerizable substance and a device for handling an easily polymerizable substance are provided that prevent polymerization of the easily polymerizable substance in a bypass line by renewing the easily polymerizable substance retained in the bypass line of a flow control valve or flow meter installed in a line through which flows liquid containing an easily polymerizable substance. The method for handling an easily polymerizable substance renews liquid containing an easily polymerizable substance retained in the bypass line by intermittently opening and closing a bypass shutoff valve. The method for handling an easily polymerizable substance allows a portion of a liquid containing an easily polymerizable substance flowing through a line to flow through a bypass line by opening a bypass shutoff valve during handling of a liquid containing an easily polymerizable substance. The flow volume of the liquid containing an easily polymerizable substance that flows through the flow control valve or flow meter is 80% or more of the total flow volume of liquid containing an easily polymerizable substance that flows through the line.

Abstract translation: 提供一种处理容易聚合的物质的方法和用于处理易聚合物质的装置，其通过更新保持在流量控制阀或流量计的旁路管路中的容易聚合物质来防止旁路管路中的易聚合物质聚合 安装在流过含有易聚合物质的液体的管线中。 处理容易聚合的物质的方法通过间歇地打开和关闭旁路切断阀来更新含有保留在旁通管路中的易聚合物质的液体。 处理容易聚合的物质的方法允许通过在容纳可聚合物质的液体的处理过程中打开旁通截流阀，使含有易于流动的线路的液体的一部分流过旁路管。 含有流过流量控制阀或流量计的容易聚合性物质的液体的流量为含有容易聚合的物质流过管路的液体的总流量的80％以上。

公开(公告)号：US07462262B2

公开(公告)日：2008-12-09

申请号：US10919293

申请日：2004-08-17

Applicant: Tomomichi Hino ,  Akira Ogawa ,  Shigetoshi Shimauchi ,  Toshihiro Sato ,  Yasuhiro Kabu

Inventor： Tomomichi Hino ,  Akira Ogawa ,  Shigetoshi Shimauchi ,  Toshihiro Sato ,  Yasuhiro Kabu

IPC: B01D3/04 ,  F28F9/02 ,  F28D7/16

CPC classification number: F28F9/02 ,  B01D1/06 ,  B01D3/322 ,  F28F9/18

Abstract: A vertical multitubular heat exchanger that can prevent clogging of a polymerized material and is continuously operable for an extended period of time is provided. The vertical multitubular heat exchanger (1) of the present invention introduces a process fluid containing an easily-polymerizable substance into heat exchanger tubes (28) to perform heat exchange. The vertical multitubular heat exchanger (1) includes a shell (2) extending in a vertical direction, an upper tube sheet (8) and a lower tube sheet (10) respectively disposed at the upper portion (4) and the lower portion (6) of the shell (2), and a plurality of heat exchanger tubes (28) whose outer circumferences (26) of both ends are respectively fixed to the upper tube sheet (8) and the lower tube sheet (10). An upper surface (34) of the upper tube sheet (8) is formed to be sloped and at least one of the heat exchanger tubes (28) is disposed in the vicinity of the lowest position of the upper surface (34) of the upper tube sheet (8).

Abstract translation: 提供了可以防止聚合材料堵塞并且可延长连续可操作的垂直多管式热交换器。 本发明的立式多管式热交换器（1）将含有易聚合物质的工艺流体引入热交换器管（28）进行热交换。 垂直多管式热交换器（1）包括沿垂直方向延伸的壳体（2），分别设置在上部分（4）和下部分（6）处的上管板（8）和下管板（10） ）和两个外周（26）分别固定在上管板（8）和下管板（10）上的多个热交换器管（28）。 上管板（8）的上表面（34）形成为倾斜的，并且至少一个热交换器管（28）设置在上管（28）的上表面（34）的最下位置附近 管板（8）。

公开(公告)号：US20060166365A1

公开(公告)日：2006-07-27

申请号：US10564503

申请日：2004-07-09

Applicant: Yasuhiro Kabu ,  Yoshimasa Ando ,  Yoshiyuki Taniguchi

Inventor： Yasuhiro Kabu ,  Yoshimasa Ando ,  Yoshiyuki Taniguchi

IPC: G05D11/08

CPC classification number: C07C45/35 ,  Y10T436/12 ,  C07C47/22

Abstract: A method for supplying reaction gases in which at least a material to be oxidized and a gas containing molecular oxygen are mixed and the resultant mixture is supplied to a catalytic gas-phase oxidation reactor, characterized in that, a feed rate of the material to be oxidized and a feed rate of the gas containing molecular oxygen are adjusted so that when a composition of a gas at the inlet of the catalytic gas-phase oxidation reactor is changed from a composition A point [the concentration of the material to be oxidized: R(a), and the concentration of oxygen: O(a)] represented by plotting a concentration of the material to be oxidized and a concentration of oxygen in the gas at said inlet to a composition B point [R(b) and O(b)] [the composition A point and the composition B point are compositions outside an explosion range, and R(a)≠R(b) and O(a)≠O(b)], compositions on the way of the change from the composition A point to the composition B point fall outside the explosion range.

Abstract translation: 一种供应反应气体的方法，其中至少要被氧化的材料和含有分子氧的气体混合，并将所得混合物供应到催化气相氧化反应器，其特征在于，所述材料的进料速率 调节含有分子氧气体的进料速率，使得当催化气相氧化反应器入口处的气体组成从组成A点变化时[被氧化物质的浓度R （a）表示，氧浓度：O（a）]表示为将要被氧化的材料的浓度和所述入口处的气体中的氧浓度组成B点[R（b）和O（ b）] [组合物A点和组成B点是爆炸范围以外的组合物，R（a）<> R（b）和O（a）<> O（b）]， 从组合A点到组成B点的变化落在爆炸范围之外。

公开(公告)号：US20060128561A1

公开(公告)日：2006-06-15

申请号：US10542018

申请日：2004-01-09

Applicant: Yoshiyuki Taniguchi ,  Toru Kuroda ,  Hideyasu Takezawa ,  Yasuhiro Kabu

Inventor： Yoshiyuki Taniguchi ,  Toru Kuroda ,  Hideyasu Takezawa ,  Yasuhiro Kabu

IPC: B01J27/19

CPC classification number: B01J23/002 ,  B01J23/8877 ,  B01J27/0576 ,  B01J27/199 ,  B01J33/00 ,  B01J35/002 ,  B01J37/0009 ,  B01J2523/00 ,  C07C51/252 ,  C07C57/04 ,  B01J2523/15 ,  B01J2523/17 ,  B01J2523/3706 ,  B01J2523/3712 ,  B01J2523/51 ,  B01J2523/52 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/13 ,  B01J2523/53 ,  B01J2523/64 ,  B01J2523/842

Abstract: The method for preserving a catalyst of the present invention is characterized in that, in a process for continuously producing an objective product by a vapor phase oxidation reaction using a phosphorus-molybdenum-vanadium catalyst containing phosphorus, molybdenum and vanadium, the phosphorus-molybdenum-vanadium catalyst retained in a reactor is maintained under a condition of a water content of 30 mg or less per 1 g of catalyst dry weight, before the start of the reaction or during the stop of the reaction. By this, deterioration of the catalyst retained in the reactor can be simply prevented.

Abstract translation: 本发明的保存催化剂的方法的特征在于，在使用含有磷，钼，钒的磷 - 钼 - 钒催化剂的气相氧化反应连续制造目标产物的方法中， 保留在反应器中的钒催化剂在反应开始之前或反应停止期间保持在每1g催化剂干重下水含量为30mg以下的条件。 由此，可以简单地防止保留在反应器中的催化剂的劣化。

公开(公告)号：US20050040023A1

公开(公告)日：2005-02-24

申请号：US10919293

申请日：2004-08-17

Applicant: Tomomichi Hino ,  Akira Ogawa ,  Shigetoshi Shimauchi ,  Toshihiro Sato ,  Yasuhiro Kabu

Inventor： Tomomichi Hino ,  Akira Ogawa ,  Shigetoshi Shimauchi ,  Toshihiro Sato ,  Yasuhiro Kabu

IPC: B01D1/06 ,  B01D3/32 ,  F28D7/16 ,  F28F9/02 ,  F28F9/18 ,  F28F19/01 ,  C10B1/00

CPC classification number: F28F9/02 ,  B01D1/06 ,  B01D3/322 ,  F28F9/18

Abstract: A vertical multitubular heat exchanger that can prevent clogging of a polymerized material and is continuously operable for an extended period of time is provided. The vertical multitubular heat exchanger (1) of the present invention introduces a process fluid containing an easily-polymerizable substance into heat exchanger tubes (28) to perform heat exchange. The vertical multitubular heat exchanger (1) includes a shell (2) extending in a vertical direction, an upper tube sheet (8) and a lower tube sheet (10) respectively disposed at the upper portion (4) and the lower portion (6) of the shell (2), and a plurality of heat exchanger tubes (28) whose outer circumferences (26) of both ends are respectively fixed to the upper tube sheet (8) and the lower tube sheet (10). An upper surface (34) of the upper tube sheet (8) is formed to be sloped and at least one of the heat exchanger tubes (28) is disposed in the vicinity of the lowest position of the upper surface (34) of the upper tube sheet (8).

Abstract translation: 提供了可以防止聚合材料堵塞并且可延长连续可操作的垂直多管式热交换器。 本发明的立式多管式热交换器（1）将含有易聚合物质的工艺流体引入热交换器管（28）进行热交换。 垂直多管式热交换器（1）包括沿垂直方向延伸的壳体（2），分别设置在上部分（4）和下部分（6）处的上管板（8）和下管板（10） ）和两个外周（26）分别固定在上管板（8）和下管板（10）上的多个热交换器管（28）。 上管板（8）的上表面（34）形成为倾斜的，并且至少一个热交换器管（28）设置在上管（28）的上表面（34）的最下位置附近 管板（8）。

公开(公告)号：US07641450B2

公开(公告)日：2010-01-05

申请号：US10507695

申请日：2003-03-27

Applicant: Michiyuki Kouno ,  Yasuhiro Kabu ,  Yoshiyuki Taniguchi ,  Nobuo Momodomi

Inventor： Michiyuki Kouno ,  Yasuhiro Kabu ,  Yoshiyuki Taniguchi ,  Nobuo Momodomi

IPC: F04B49/03 ,  F04B23/04

CPC classification number: F04B23/06 ,  C07C47/22 ,  F04B15/02 ,  F04B49/22 ,  F04D13/14 ,  F04D15/0005 ,  Y10T137/7847

Abstract: The present invention aims to provide a transfer method and a transfer facility for an easily polymerizable substance that limits standing retention of the easily polymerizable substance in the feed pump, etc., and the generation and adherence of solid matter such as polymer or precipitate that accompanies such retention, in a facility in which respective feed pumps are disposed at the plurality of passages that branch off at the easily polymerizable substance inflow side and converge at the easily polymerizable substance outflow side. In this easily polymerizable substance transfer method, in the case where one feed pump 13 operates and the other feed pump 14 is stopped, a portion of the easily polymerizable substance is fed to feed pump 14 and second passage 12 in a direction that is opposite to the direction of flow of the easily polymerizable substance when feed pump 14 is activated. In this easily polymerizable substance transfer facility, a check valve 22 provided downstream to feed pump 14 has a hole in the valve plug that permits passage of the easily polymerizable substance.

Abstract translation: 本发明的目的在于提供一种易于聚合的物质的转移方法和转移设备，其将容易聚合的物质在进料泵等中的稳定性以及随附的聚合物或沉淀物等固体物质的产生和粘附 这种保持在各自的供给泵配置在容易聚合的物质流入侧分支的多个通道的设备中，并且会聚在容易聚合的物质流出侧。 在这种易于聚合的物质转移方法中，在一个进料泵13运转并且另一个进料泵14停止的情况下，一部分易聚合物质被输送到供给泵14和第二通道12的方向上， 供给泵14启动时容易聚合的物质的流动方向。 在这种易于聚合的物质转移设备中，设置在进料泵14下游的止回阀22在阀塞中具有允许易聚合物质通过的孔。

公开(公告)号：US07625467B2

公开(公告)日：2009-12-01

申请号：US10542110

申请日：2004-01-14

Applicant: Yoshimasa Ando ,  Hideyasu Takezawa ,  Yasuhiro Kabu

Inventor： Yoshimasa Ando ,  Hideyasu Takezawa ,  Yasuhiro Kabu

IPC: B01D3/32 ,  B01J19/00

CPC classification number: B01D3/326

Abstract: The present invention provides a support beam for use in an easily polymerizeable substance treatment apparatus. The support beam supports or reinforces an internal provided in the easily polymerizeable substance treatment apparatus. The support beam has an internal mounting portion to which the internal is attached, and a folded-back portion, at least part of which, is inclined downward with respect to a horizontal direction when approaching an end thereof.

Abstract translation: 本发明提供一种用于容易聚合物质处理装置的支撑梁。 支撑梁支撑或加强设置在易聚合物质处理装置中的内部。 支撑梁具有内部安装部，内部安装有内部安装部，折回部至少部分在接近其端部时相对于水平方向向下倾斜。

公开(公告)号：US07618255B2

公开(公告)日：2009-11-17

申请号：US10542745

申请日：2004-01-20

Applicant: Hideyasu Takezawa ,  Tomohiko Mawatari ,  Yasuhiro Kabu

Inventor： Hideyasu Takezawa ,  Tomohiko Mawatari ,  Yasuhiro Kabu

IPC: F23D3/40

CPC classification number: F23G7/07 ,  B01D53/86 ,  F23G5/50 ,  F23G2207/101 ,  F23J15/06 ,  F23J2219/70

Abstract: A catalytic combustion apparatus is equipped with a reactor for catalytically burning a gas to be treated containing a combustible organic compound, which further comprises a condensate forming means for condensing a part of a gas after reaction in the reactor, to form a condensate, and a pH measuring means for measuring a pH of the resultant condensate. It is preferred that the catalytic combustion apparatus still further comprise a temperature adjusting means for adjusting a temperature of at least a catalyst-packed portion of the reactor based on data measured by the pH measuring means.

Abstract translation: 催化燃烧装置配备有用于催化燃烧含有可燃有机化合物的待处理气体的反应器，该反应器还包括用于在反应器中反应后冷凝一部分气体以形成冷凝物的冷凝物形成装置，以及 用于测量所得冷凝物的pH的pH测量装置。 优选地，催化燃烧装置还包括用于基于由pH测量装置测量的数据来调节至少催化剂填充部分的温度的温度调节装置。

公开(公告)号：US07552740B2

公开(公告)日：2009-06-30

申请号：US10506216

申请日：2003-03-05

Applicant: Yasuhiro Kabu ,  Yoshimasa Ando ,  Nobuo Momodomi

Inventor： Yasuhiro Kabu ,  Yoshimasa Ando ,  Nobuo Momodomi

IPC: F17D1/00

CPC classification number: B01J19/002 ,  B01J2219/00164 ,  B01J2219/00254 ,  C07C45/78 ,  Y10T137/0318 ,  Y10T137/0424 ,  Y10T137/87265 ,  Y10T137/87338

Abstract: A method for handling an easily polymerizable substance and a device for handling an easily polymerizable substance are provided that prevent polymerization of the easily polymerizable substance in a bypass line by renewing the easily polymerizable substance retained in the bypass line of a flow control valve or flow meter installed in a line through which flows liquid containing an easily polymerizable substance. The method for handling an easily polymerizable substance renews liquid containing an easily polymerizable substance retained in the bypass line by intermittently opening and closing a bypass shutoff valve. The method for handling an easily polymerizable substance allows a portion of a liquid containing an easily polymerizable substance flowing through a line to flow through a bypass line by opening a bypass shutoff valve during handling of a liquid containing an easily polymerizable substance. The flow volume of the liquid containing an easily polymerizable substance that flows through the flow control valve or flow meter is 80% or more of the total flow volume of liquid containing an easily polymerizable substance that flows through the line.

Abstract translation: 提供一种处理容易聚合的物质的方法和用于处理易聚合物质的装置，其通过更新保持在流量控制阀或流量计的旁路管路中的容易聚合物质来防止旁路管路中的易聚合物质聚合 安装在流过含有易聚合物质的液体的管线中。 处理容易聚合的物质的方法通过间歇地打开和关闭旁路切断阀来更新含有保留在旁通管路中的易聚合物质的液体。 处理容易聚合的物质的方法允许通过在容纳可聚合物质的液体的处理过程中打开旁通截流阀，使含有易于流动的线路的液体的一部分流过旁路管。 含有流过流量控制阀或流量计的容易聚合性物质的液体的流量为含有容易聚合的物质流过管路的液体的总流量的80％以上。