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1. WO2022114861 - TEMPERATURE CONTROL DEVICE FOR LIQUID HYDROGEN STORAGE TANK, AND LIQUID HYDROGEN STORAGE SYSTEM USING SAME

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Publication Number WO/2022/114861
Publication Date 02.06.2022
International Application No. PCT/KR2021/017664
International Filing Date 26.11.2021
IPC
F25J 1/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
JLIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT
1Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
C01B 3/00 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
3Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
CPC
C01B 3/0089
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
3Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it
0089Ortho-para conversion
F17C 2221/012
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
2221Handled fluid, in particular type of fluid
01Pure fluids
012Hydrogen
F17C 2223/047
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
2223Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
04characterised by other properties of handled fluid before transfer
042Localisation of the removal point
046in the liquid
047with a dip tube
F17C 2225/044
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
2225Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
04characterised by other properties of handled fluid after transfer
042Localisation of the filling point
043in the gas
044at several points, e.g. with a device for recondensing gas
F17C 2250/0439
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
2250Accessories; Control means; Indicating, measuring or monitoring of parameters
04Indicating or measuring of parameters as input values
0404Parameters indicated or measured
0439Temperature
F17C 2250/0491
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
2250Accessories; Control means; Indicating, measuring or monitoring of parameters
04Indicating or measuring of parameters as input values
0486Indicating or measuring characterised by the location
0491Parameters measured at or inside the vessel
Applicants
  • 한국기계연구원 KOREA INSTITUTE OF MACHINERY & MATERIALS [KR]/[KR]
Inventors
  • 유화롱 YOU, Hwa Long
  • 김태훈 KIM, Tae Hoon
  • 도규형 DO, Kyu Hyung
  • 최병일 CHOI, Byung Il
  • 윤애정 YOON, Ae Jung
Agents
  • 특허법인 정안 HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP
Priority Data
10-2020-016257827.11.2020KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) TEMPERATURE CONTROL DEVICE FOR LIQUID HYDROGEN STORAGE TANK, AND LIQUID HYDROGEN STORAGE SYSTEM USING SAME
(FR) DISPOSITIF DE RÉGULATION DE TEMPÉRATURE POUR RÉSERVOIR DE STOCKAGE D'HYDROGÈNE LIQUIDE ET SYSTÈME DE STOCKAGE D'HYDROGÈNE LIQUIDE UTILISANT LEDIT DISPOSITIF
(KO) 액화수소 저장 탱크용 온도조절장치 및 이를 이용한 액화수소 저장 시스템
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Abstract
(EN) Provided is a liquid hydrogen storage system which is configured to have: a hydrogen storage tank which is integrated with a vessel hull and in which liquid hydrogen is stored; a catalyst for converting para-hydrogen in the liquid hydrogen to ortho-hydrogen; and a catalyst holder disposed on the upper portion of the hydrogen storage tank and configured to hold the catalyst, wherein the catalytic conversion reaction of para-hydrogen to ortho-hydrogen occurs as the temperature of the upper portion of the hydrogen storage tank increases.
(FR) L'invention concerne un système de stockage d'hydrogène liquide conçu pour comprendre : un réservoir de stockage d'hydrogène intégré à une coque de navire et dans lequel de l'hydrogène liquide est stocké; un catalyseur permettant de convertir le para-hydrogène dans l'hydrogène liquide en ortho-hydrogène; et un support de catalyseur disposé sur la partie supérieure du réservoir de stockage d'hydrogène et conçu pour porter le catalyseur, la réaction de conversion catalytique de para-hydrogène en ortho-hydrogène survenant lors de l'augmentation de la température de la partie supérieure du réservoir de stockage d'hydrogène.
(KO) 선체에 결합되며, 내부에 액화수소가 저장되는 수소저장탱크; 상기 액화수소 중 파라(para) 수소의 오르쏘(ortho) 수소 전환용 촉매; 및 상기 촉매가 구비되도록 구성되며 상기 수소저장탱크의 상부에 배치되는 촉매거치대를 포함하며, 상기 수소저장탱크 상부의 온도가 높아짐에 따라 파라 수소의 오르쏘 수소 전환 촉매 반응이 일어나는, 액화수소 저장 시스템을 제공한다.
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