JPS5523073A - Ammonia decomposed gas generating apparatus and regeneration exhaust gas returning method in said apparatus - Google Patents

Ammonia decomposed gas generating apparatus and regeneration exhaust gas returning method in said apparatus

Info

Publication number
JPS5523073A
JPS5523073A JP9651278A JP9651278A JPS5523073A JP S5523073 A JPS5523073 A JP S5523073A JP 9651278 A JP9651278 A JP 9651278A JP 9651278 A JP9651278 A JP 9651278A JP S5523073 A JPS5523073 A JP S5523073A
Authority
JP
Japan
Prior art keywords
gas
adsorption
tower
decomposed
regeneration
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.)
Granted
Application number
JP9651278A
Other languages
Japanese (ja)
Other versions
JPS6054882B2 (en
Inventor
Takashi Ono
Yoshizo Asano
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP53096512A priority Critical patent/JPS6054882B2/en
Publication of JPS5523073A publication Critical patent/JPS5523073A/en
Publication of JPS6054882B2 publication Critical patent/JPS6054882B2/en
Expired 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

  • Separation Of Gases By Adsorption (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

PURPOSE: To effectively utilize NH3 decomposed gas without a loss by feeding NH3 decomposed purified gas from an adsorption tower during adsorption into an adsorption tower to be regenerated out of a plurality of adsorption towers in which adsorption and regeneration are repeated alternately and by returning regeneration exhaust gas from the tower regenerated to the inlet of a decomposition unit.
CONSTITUTION: NH3 gas fed from feed hole 1 through piping 4 is decomposed in decomposition unit 2, and the NH3 decomposed gas enters adsorption tower 8 through change-over device 7 to adsorption-remove undecomposed NH3 gas and moisture. The purified decomposed gas is then fed to the next stage through change- over device 14 and sending-out hole 15. On the other hand, regeneration of adsorption tower 9 contg. undecomposed NH3 gas and moisture adsorbed is carried out parallelly as follows: an adsorbent intower 9 is heated, and part 17 of the purified gas from tower 8 is simultaneously fed into tower 9 through device 7. Regeneration exhaust gas is supplied into unit 2 from inlet 3 through device 14, return piping 18 and ejector 19.
COPYRIGHT: (C)1980,JPO&Japio
JP53096512A 1978-08-08 1978-08-08 Ammonia decomposition gas generator and method for returning recycled exhaust gas in the device Expired JPS6054882B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53096512A JPS6054882B2 (en) 1978-08-08 1978-08-08 Ammonia decomposition gas generator and method for returning recycled exhaust gas in the device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53096512A JPS6054882B2 (en) 1978-08-08 1978-08-08 Ammonia decomposition gas generator and method for returning recycled exhaust gas in the device

Publications (2)

Publication Number Publication Date
JPS5523073A true JPS5523073A (en) 1980-02-19
JPS6054882B2 JPS6054882B2 (en) 1985-12-02

Family

ID=14167174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53096512A Expired JPS6054882B2 (en) 1978-08-08 1978-08-08 Ammonia decomposition gas generator and method for returning recycled exhaust gas in the device

Country Status (1)

Country Link
JP (1) JPS6054882B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0172088U (en) * 1987-10-31 1989-05-15
JP2018095512A (en) * 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 System for supplying hydrogen-containing fuel, thermal power plant, combustion unit, and method for remodeling the combustion unit
JP2018096616A (en) * 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 Caloric power-generating plant, boiler and method for improving boiler
JP2018177615A (en) * 2017-04-20 2018-11-15 大陽日酸株式会社 Hydrogen gas production apparatus and hydrogen gas production method
TWI665157B (en) * 2016-12-22 2019-07-11 日商昭和電工股份有限公司 Hydrogen production device and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0172088U (en) * 1987-10-31 1989-05-15
JP2018095512A (en) * 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 System for supplying hydrogen-containing fuel, thermal power plant, combustion unit, and method for remodeling the combustion unit
JP2018096616A (en) * 2016-12-13 2018-06-21 三菱日立パワーシステムズ株式会社 Caloric power-generating plant, boiler and method for improving boiler
TWI665157B (en) * 2016-12-22 2019-07-11 日商昭和電工股份有限公司 Hydrogen production device and method
JP2018177615A (en) * 2017-04-20 2018-11-15 大陽日酸株式会社 Hydrogen gas production apparatus and hydrogen gas production method

Also Published As

Publication number Publication date
JPS6054882B2 (en) 1985-12-02

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