公开(公告)号：US20170065966A1

公开(公告)日：2017-03-09

申请号：US15258143

申请日：2016-09-07

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： In Wook NAH ,  Sarng Woo KARNG ,  In Hwan OH ,  Kang Bong LEE ,  Jung Hyun KIM

IPC: B01J29/072 ,  C01B3/00 ,  B01J35/02 ,  B01J35/04 ,  B01J35/06

CPC classification number: B01J29/072 ,  B01J23/10 ,  B01J23/24 ,  B01J23/462 ,  B01J23/745 ,  B01J35/023 ,  B01J35/026 ,  B01J35/04 ,  B01J35/06 ,  B01J35/08 ,  B01J37/30 ,  B01J2229/186 ,  B01J2229/20 ,  C01B3/0089

Abstract: Disclosed are a modified catalyst for converting ortho-hydrogen to para-hydrogen, in which a metal active material capable of converting ortho-hydrogen to para-hydrogen is coated on a surface of a porous support, a method for preparing the same, and an apparatus and a method for converting ortho-hydrogen to para-hydrogen in hydrogen gas using the same. Accordingly, a pressure drop may be prevented and impurities in hydrogen gas may also be simultaneously removed when ortho-hydrogen is converted to para-hydrogen, and a stable reaction operation may be enabled.

Abstract translation: 公开了一种用于将正氢转化为对氢的改性催化剂，其中能够将邻 - 氢转化为对 - 氢的金属活性物质涂覆在多孔载体的表面上，其制备方法和 装置和使用其将氢气中的正氢转化为对氢的方法。 因此，当邻位氢转化为对位氢时，可以防止压降和氢气中的杂质同时被除去，并且可以实现稳定的反应操作。

公开(公告)号：US20170008763A1

公开(公告)日：2017-01-12

申请号：US14957856

申请日：2015-12-03

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sarng Woo KARNG ,  In Hwan OH

IPC: C01B3/00 ,  B01D53/04 ,  B01D50/00 ,  C01B3/56 ,  B01D45/16

CPC classification number: C01B3/0089 ,  B01D45/16 ,  B01D53/002 ,  B01D53/04 ,  B01D53/24 ,  B01D53/38 ,  B01D53/46 ,  B01D53/86 ,  B01D2253/108 ,  B01D2255/20738 ,  B01D2255/20784 ,  B01D2256/16 ,  B01D2257/108 ,  C01B2203/042 ,  Y02E60/324

Abstract: Disclosed herein is an apparatus for precooling and purifying hydrogen including a body which includes a first chamber and a second chamber disposed in the first chamber with the second chamber being filled with a liquid cooling medium, a first cyclone chamber disposed in the second chamber and connected to a hydrogen supply pipe on an upper of one side thereof to allow the hydrogen which flows therein to move downward rotating to perform thermal exchange with the cooling medium and separation of impurities therefrom, a first hydrogen discharge pipe to allow hydrogen to flow from the first cyclone chamber to the outside, and an ortho-para hydrogen converting catalyst disposed on a path through which hydrogen which flows in the first hydrogen discharge pipe moves to allow ortho-para hydrogen conversion to be performed.

Abstract translation: 本文公开了一种用于预冷和净化氢的装置，其包括主体，其包括设置在第一室中的第一室和第二室，第二室填充有液体冷却介质，第一旋风室设置在第二室中并连接 到其一侧上方的氢气供给管，以允许在其中流动的氢气向下旋转以与冷却介质进行热交换并从其中分离杂质;第一氢气排放管，允许氢气从第一 旋转室到外部，以及邻位对氢转化催化剂，其设置在通过第一氢气排放管中流动的氢气移动以允许执行邻位氢转化的路径上。

公开(公告)号：US20160305610A1

公开(公告)日：2016-10-20

申请号：US15096461

申请日：2016-04-12

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sarng Woo KARNG ,  Seo Young KIM ,  Jong Hoon BAIK ,  In Hwan OH

IPC: F17C13/00 ,  F17C3/08

CPC classification number: F17C3/08 ,  F17C2201/032 ,  F17C2201/056 ,  F17C2203/014 ,  F17C2203/0391 ,  F17C2203/0629 ,  F17C2221/011 ,  F17C2221/012 ,  F17C2221/014 ,  F17C2221/017 ,  F17C2221/033 ,  F17C2221/035 ,  F17C2223/0153 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2260/033 ,  Y02E60/321

Abstract: Provided is a low heat loss cryogenic liquid container, which includes: an outer container, to an upper end of which an upper end cover is coupled and an interior of which is maintained in a vacuum; an inner container that is disposed inside the outer container apart from an inner wall of the outer container and contains a cryogenic liquid; a liquid inflow/outflow pipe that connects an exterior of the outer container and an interior of the inner container and serves as a passage for charging and/or discharging the cryogenic liquid; and a support including a strut member that is disposed between an inner lower surface of the outer container and an outer lower surface of the inner container and is formed of a low heat conductivity material to interrupt heat conduction, and springs disposed at least one position between an upper end of the strut member and the outer lower surface of the inner container, between a lower end of the strut member and the inner lower surface of the outer container, and between both of the ends of the strut member.

Abstract translation: 提供了一种低热损失低温液体容器，其包括：外部容器，其上端连接有上端盖并将其内部保持在真空中; 内部容器，其设置在所述外部容器的内部，与所述外部容器的内壁隔开，并且包含低温液体; 液体流入/流出管，其连接外部容器的外部和内部容器的内部，并且用作用于对低温液体进行充放电的通道; 以及支撑体，其包括设置在所述外容器的内下表面和所述内容器的外下表面之间的支柱构件，并且由导热性低的材料形成以中断热传导，弹簧设置在所述支柱构件之间的至少一个位置 支柱构件的上端和内容器的外下表面之间，在支柱构件的下端和外容器的内下表面之间以及支柱构件的两端之间。

公开(公告)号：US20220341605A1

公开(公告)日：2022-10-27

申请号：US17486620

申请日：2021-09-27

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sarng Woo KARNG ,  You Hwan SHIN ,  Myeong Seon CHAE ,  Hyun Ji KIM

IPC: F24F5/00

Abstract: Disclosed is a building system for reducing energy consumption. The building system includes an exterior wall layer disposed on an exterior wall of building walls, a circulation pipe disposed inside the exterior wall layer and through which a heating medium for absorbing heat caused by solar radiant energy applied to the exterior wall layer flows, and a thermal energy storage connected to the circulation pipe and configured to store the heat transmitted by the heating medium.