公开(公告)号：US20220176339A1

公开(公告)日：2022-06-09

申请号：US17681888

申请日：2022-02-28

Applicant: IHI CORPORATION

Inventor： Yusuke TAKEUCHI ,  Akihisa YANO ,  Shunji MIYAJIMA ,  Shigeki SAKAKURA ,  Taiga YAMAMOTO ,  Takuya YOSHINOYA ,  Hiroyuki KAMATA ,  Daisuke TSUNODA ,  Nobuyuki HONMA

IPC: B01J19/32 ,  B01J35/04

Abstract: A jig for inserting a packing into a flow passage of a reactor extending in one direction or for removing the packing from the flow passage, includes: a pair of strip portions extending in parallel with each other, having a length longer than the flow passage; and link portions arranged in an extending direction of the pair of strip portions, linking the pair of strip portions and having lengths with which the pair of strip portions sandwich the packing therebetween.

公开(公告)号：US20200206708A1

公开(公告)日：2020-07-02

申请号：US16800079

申请日：2020-02-25

Applicant: IHI CORPORATION

Inventor： Akihisa YANO ,  Tatsuya OKA ,  Hiroyuki KAMATA ,  Shigeki SAKAKURA ,  Nobuyuki HONMA ,  Yusuke TAKEUCHI

IPC: B01J12/00 ,  F28F3/04 ,  F28D9/00 ,  F28F3/00 ,  C01B3/38 ,  B01J19/24 ,  B01J19/00 ,  C01B3/48 ,  C07C1/04

Abstract: A reactor includes: a main reactor core including main reaction flow channels through which the raw material fluid flows, and main temperature control flow channels through which the heat medium flows along a flow direction of the raw material fluid flowing in the main reaction flow channel; and a pre-reactor core including pre-reaction flow channels of which an outlet side connects with an inlet side of the main reaction flow channels and through which the raw material fluid flows, and pre-temperature control flow channels of which an inlet side connects with an outlet side of the main reaction flow channels and through which the product serving as the heat medium flows along a flow direction of the raw material fluid flowing in the pre-reaction flow channel.

公开(公告)号：US20190143305A1

公开(公告)日：2019-05-16

申请号：US16244222

申请日：2019-01-10

Applicant: IHI CORPORATION ,  IHI AEROSPACE CO., LTD.

Inventor： Hiroyuki KAMATA ,  Shinji IGARASHI ,  Kengo YAMAMOTO ,  Aporo FUKUCHI

IPC: B01J23/656 ,  B01J37/02 ,  B01J37/08

Abstract: There are provided a stable HAN-based propellant decomposition catalyst in which the heat resistance is sufficient and the change in HAN-based propellant decomposition activity over time is also small so that a HAN-based propellant having low toxicity can be used for a thruster, and a method for producing the same, and a one-component thruster including a HAN-based propellant decomposition catalyst. A HAN-based propellant decomposition catalyst containing a hexaaluminate type oxide containing a platinum group element, and a method for producing the same, and a one-component thruster including a HAN-based propellant decomposition catalyst are used.

公开(公告)号：US20180093242A1

公开(公告)日：2018-04-05

申请号：US15821049

申请日：2017-11-22

Applicant: IHI CORPORATION

Inventor： Akihisa YANO ,  Tatsuya OKA ,  Hiroyuki KAMATA ,  Shigeki SAKAKURA ,  Nobuyuki HONMA ,  Yusuke TAKEUCHI

IPC: B01J12/00 ,  B01J19/24 ,  B01J19/00 ,  C01B3/38 ,  C01B3/48 ,  C07C1/04 ,  F28D9/00 ,  F28F3/04

CPC classification number: B01J12/007 ,  B01J19/0013 ,  B01J19/245 ,  B01J19/2485 ,  B01J19/249 ,  B01J2208/00212 ,  B01J2208/0053 ,  B01J2208/022 ,  B01J2219/00094 ,  B01J2219/00159 ,  B01J2219/2411 ,  B01J2219/2414 ,  B01J2219/2453 ,  B01J2219/2462 ,  B01J2219/2467 ,  C01B3/38 ,  C01B3/384 ,  C01B3/48 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0283 ,  C01B2203/0833 ,  C01B2203/0883 ,  C01B2203/1241 ,  C07C1/041 ,  F28D9/0037 ,  F28D9/0093 ,  F28D2021/0022 ,  F28F3/00 ,  F28F3/048

Abstract: A reactor includes: a main reactor core including main reaction flow channels through which the raw material fluid flows, and main temperature control flow channels through which the heat medium flows along a flow direction of the raw material fluid flowing in the main reaction flow channel; and a pre-reactor core including pre-reaction flow channels of which an outlet side connects with an inlet side of the main reaction flow channels and through which the raw material fluid flows, and pre-temperature control flow channels of which an inlet side connects with an outlet side of the main reaction flow channels and through which the product serving as the heat medium flows along a flow direction of the raw material fluid flowing in the pre-reaction flow channel.

公开(公告)号：US20160101406A1

公开(公告)日：2016-04-14

申请号：US14974852

申请日：2015-12-18

Applicant: IHI CORPORATION

Inventor： Koki HAMADA ,  Hiroyuki KAMATA ,  Takuya YOSHINOYA

IPC: B01J19/24 ,  B01J19/00

CPC classification number: B01J19/249 ,  B01J19/0013 ,  B01J23/40 ,  B01J23/74 ,  B01J35/04 ,  B01J37/0207 ,  B01J37/0225 ,  B01J37/0244 ,  B01J2219/2453 ,  B01J2219/2458 ,  B01J2219/2459 ,  B01J2219/2462 ,  B01J2219/2479 ,  B01J2219/2493 ,  B01J2219/2498 ,  C01B3/40 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/1005 ,  C01B2203/1241 ,  Y02P20/142 ,  Y02P20/52

Abstract: A catalyst structure is provided in a reaction-side flow passage of a reactor through which a fluid as a reaction object flows. The catalyst structure includes: a plurality of pillar-shaped pin rods extending in a direction intersecting with a flow direction of the fluid in the reaction-side flow passage; and a catalyst carried on surfaces of the pin rods to promote a reaction of the fluid.

Abstract translation: 催化剂结构设置在反应器的反应侧流路中，作为反应物的流体通过该反应流动通道流动。 催化剂结构包括：多个柱状销杆，其在与反应侧流路中的流体的流动方向相交的方向上延伸; 以及承载在针杆表面上以促进流体反应的催化剂。

公开(公告)号：US20150336077A1

公开(公告)日：2015-11-26

申请号：US14818362

申请日：2015-08-05

Applicant: IHI Corporation

Inventor： Hiroyuki KAMATA ,  Koki HAMADA ,  Takuya YOSHINOYA

IPC: B01J19/24

CPC classification number: B01J19/249 ,  B01J19/0093 ,  B01J2219/00085 ,  B01J2219/00783 ,  B01J2219/00822 ,  B01J2219/00835 ,  B01J2219/00855 ,  B01J2219/0086 ,  B01J2219/00873 ,  B01J2219/00898 ,  B01J2219/2453 ,  B01J2219/2462 ,  B01J2219/2479 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0833 ,  C01B2203/1047 ,  C01B2203/1058 ,  C01B2203/1064 ,  Y02P20/52

Abstract: A reactor includes a reaction-side flow passage through which a reaction fluid being a fluid constituting a reaction object flows; a temperature controller (heat-medium side flow passage) configured to heat or cool the reaction fluid from outside the reaction-side flow passage; and a catalyst configured to promote a reaction of the reaction fluid, the catalyst provided in the reaction-side flow passage so that a contact area with the reaction fluid is larger on a downstream side than on an upstream side in the reaction-side flow passage.

Abstract translation: 反应器包括作为构成反应物体的流体的反应流体流过的反应侧流路; 构造成从反应侧流路的外侧加热或冷却反应流体的温度控制器（热介质侧流路） 以及催化剂，其被配置为促进反应流体，设置在反应侧流路中的催化剂的反应，使得与反应流动通道的下游侧的反应流体的接触面积比反应侧流路的上游侧大 。

公开(公告)号：US20230130349A1

公开(公告)日：2023-04-27

申请号：US18087028

申请日：2022-12-22

Applicant: IHI CORPORATION

Inventor： Hiroyuki KAMATA ,  Shigeki SAKAKURA ,  Nobuyuki HONMA ,  Akihisa YANO ,  Taiga YAMAMOTO ,  Yusuke TAKEUCHI ,  Takuya YOSHINOYA ,  Takuya HASHIMOTO ,  Daisuke TSUNODA

IPC: F28F3/06

Abstract: A heat exchange structure includes: two flow channels stacked in a stacking direction (Y direction) and thermally coupled to each other; and a fin structure detachably installed in at least one flow channel of the two flow channels. The fin structure includes fins arranged in a longitudinal direction (Z direction) of the at least one flow channel in which the fin structure is installed, the fins configured to form openings alternately arranged along the at least one flow channel on one side and the other side of the at least one flow channel in a width direction (X direction).

公开(公告)号：US20180093241A1

公开(公告)日：2018-04-05

申请号：US15820548

申请日：2017-11-22

Applicant: IHI CORPORATION

Inventor： Shigeki SAKAKURA ,  Nobuyuki HONMA ,  Takashi NISHII ,  Tomohiro KANEKO ,  Rie HARADA ,  Kunitaka MASAKI ,  Hiroyuki KAMATA ,  Koki HAMADA ,  Akihisa YANO ,  Tatsuya OKA ,  Yusuke TAKEUCHI

IPC: B01J12/00 ,  B01J19/24 ,  C01B3/38 ,  C01B3/48 ,  C07C1/04 ,  F28D9/00 ,  F28F3/08

CPC classification number: B01J12/007 ,  B01J19/24 ,  B01J19/2445 ,  B01J19/245 ,  B01J19/249 ,  B01J2219/2465 ,  C01B3/38 ,  C01B3/384 ,  C01B3/48 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0283 ,  C01B2203/0833 ,  C01B2203/0883 ,  C01B2203/1241 ,  C07C1/041 ,  F28D9/00 ,  F28D9/0093 ,  F28F3/00 ,  F28F3/08

Abstract: An end surface of each first side wall, an end surface of each first middle wall, and an end surface of each first end wall are joined to an adjacent second structure by diffusion bonding, an end surface of each second side wall, an end surface of each second middle wall, and an end surface of each second end wall are joined to an adjacent first structure or a lid structure by diffusion bonding, a thickness of each first side wall is greater than or equal to a thickness of each first middle wall, and a thickness of each second side wall is greater than or equal to a thickness of each second middle wall.

公开(公告)号：US20160144336A1

公开(公告)日：2016-05-26

申请号：US15014078

申请日：2016-02-03

Applicant: IHI Corporation

Inventor： Koki HAMADA ,  Hiroyuki KAMATA ,  Takuya YOSHINOYA

IPC: B01J19/24

CPC classification number: B01J19/249 ,  B01J2219/2453 ,  B01J2219/2458 ,  B01J2219/2462 ,  B01J2219/2474 ,  B01J2219/2482 ,  B01J2219/2496 ,  B01J2219/2498 ,  C01B3/38 ,  C01B3/48 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/0445

Abstract: Provided is a reactor in which a catalyst to accelerate reaction of a reactant is allowed to act on a reaction fluid having the reactant. The reactor has a partition that defines, in a parallel form, a plurality of reaction flow passages through which the reaction fluid flows, and a plurality of catalyst structures, each having a catalyst and being respectively provided in each of the plurality of reaction flow passages. The partition has a communicating portion allowing the plurality of reaction flow passages to communicate mutually.

Abstract translation: 提供了一种反应器，其中促进反应物的反应的催化剂作用于具有反应物的反应流体。 反应器具有以平行形式限定反应流体流过的多个反应流动通道的分隔件，以及多个催化剂结构，每个催化剂结构分别设置在多个反应流动通道 。 分隔件具有允许多个反应流动通道相互连通的连通部分。

公开(公告)号：US20230130165A1

公开(公告)日：2023-04-27

申请号：US18087123

申请日：2022-12-22

Applicant: IHI CORPORATION

Inventor： Hiroyuki KAMATA ,  Shigeki SAKAKURA ,  Nobuyuki HONMA ,  Akihisa YANO ,  Taiga YAMAMOTO ,  Yusuke TAKEUCHI ,  Takuya YOSHINOYA ,  Takuya HASHIMOTO ,  Daisuke TSUNODA

IPC: F28F3/08

Abstract: A heat exchange structure includes: two flow channels stacked in a stacking direction (Y direction) and thermally coupled to each other; and a fin structure detachably installed in at least one flow channel of the two flow channels. The fin structure includes fins arranged in a longitudinal direction (Z direction) of the at least one flow channel in which the fin structure is installed, the fins configured to form openings alternately arranged along the at least one flow channel on one side and the other side of the at least one flow channel in the stacking direction.