JPS57209801A - Preparation of hydrogen - Google Patents

Preparation of hydrogen

Info

Publication number
JPS57209801A
JPS57209801A JP56092641A JP9264181A JPS57209801A JP S57209801 A JPS57209801 A JP S57209801A JP 56092641 A JP56092641 A JP 56092641A JP 9264181 A JP9264181 A JP 9264181A JP S57209801 A JPS57209801 A JP S57209801A
Authority
JP
Japan
Prior art keywords
hydrogen
metal hydride
raw material
material gas
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP56092641A
Other languages
Japanese (ja)
Inventor
Hiroshi Okada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KYODO SANSO KK
Kyodo Oxygen Co Ltd
Original Assignee
KYODO SANSO KK
Kyodo Oxygen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KYODO SANSO KK, Kyodo Oxygen Co Ltd filed Critical KYODO SANSO KK
Priority to JP56092641A priority Critical patent/JPS57209801A/en
Publication of JPS57209801A publication Critical patent/JPS57209801A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Hydrogen, Water And Hydrids (AREA)

Abstract

PURPOSE: To make compression power unnecessary, to reduce the manufacturing cost, and to simplify the device, by bringing at a low pressure a hydrogen-containing raw material gas into contact with a metal hydride having a hydrogen equilibrium pressure at near room temperature of ≤ atmospheric pressure, fixing hydrogen in the raw material gas to the metal hydride, followed by heating it.
CONSTITUTION: The container 1 is charged with the metal hydride 5 such as TiCl 0.5 Fe 0.5, TiCo 0.5 Mn 0.5, etc. having a hydrogen equilibrium pressure at near room temperature of ≤ atmospheric pressure. The suction valve 3 and the delivery valve 4 are opened, a hydrogen-containing raw material gas is introduced into the container 1 without being pressurized, passed through the metal hydride 5, and hydrogen in the raw material gas is fixed to the metal hydride 5. When hydrogen is fixed to it fully, the suction valve 3 is closed, high-temperature steam is sent to the heater 2, and the metal hydride 5 is heated, hydrogen is released from the metal hydride 5, and separated hydrogen is taken out from the delivery valve 4.
COPYRIGHT: (C)1982,JPO&Japio
JP56092641A 1981-06-15 1981-06-15 Preparation of hydrogen Pending JPS57209801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56092641A JPS57209801A (en) 1981-06-15 1981-06-15 Preparation of hydrogen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56092641A JPS57209801A (en) 1981-06-15 1981-06-15 Preparation of hydrogen

Publications (1)

Publication Number Publication Date
JPS57209801A true JPS57209801A (en) 1982-12-23

Family

ID=14060068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56092641A Pending JPS57209801A (en) 1981-06-15 1981-06-15 Preparation of hydrogen

Country Status (1)

Country Link
JP (1) JPS57209801A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141401A (en) * 1983-02-01 1984-08-14 Sekisui Chem Co Ltd Hydrogen-storing system
JPS61122103A (en) * 1984-11-15 1986-06-10 Japan Steel Works Ltd:The Recovery of hydrogen from low pressure mixed gas containing hydrogen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141401A (en) * 1983-02-01 1984-08-14 Sekisui Chem Co Ltd Hydrogen-storing system
JPS61122103A (en) * 1984-11-15 1986-06-10 Japan Steel Works Ltd:The Recovery of hydrogen from low pressure mixed gas containing hydrogen

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