JPS6427614A - Separation and removal of co2 - Google Patents

Separation and removal of co2

Info

Publication number
JPS6427614A
JPS6427614A JP62181942A JP18194287A JPS6427614A JP S6427614 A JPS6427614 A JP S6427614A JP 62181942 A JP62181942 A JP 62181942A JP 18194287 A JP18194287 A JP 18194287A JP S6427614 A JPS6427614 A JP S6427614A
Authority
JP
Japan
Prior art keywords
adsorbent
adsorption tower
regeneration
vacuum
gaseous product
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
JP62181942A
Other languages
Japanese (ja)
Inventor
Takashi Saito
Hiroshi Araki
Manabu Sato
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.)
Kansai Coke and Chemicals Co Ltd
Original Assignee
Kansai Coke and Chemicals 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 Kansai Coke and Chemicals Co Ltd filed Critical Kansai Coke and Chemicals Co Ltd
Priority to JP62181942A priority Critical patent/JPS6427614A/en
Publication of JPS6427614A publication Critical patent/JPS6427614A/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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Separation Of Gases By Adsorption (AREA)

Abstract

PURPOSE:To efficiently separate and remove CO2 by introducing gas for regeneration into an adsorption tower held in a vacuum state and regenerating an adsorbent in a regenerating process of the adsorbent. CONSTITUTION:The gas (a) to be treated which contains H2, CH4, N2 and CO2 is introduced into an adsorption tower 1a and raised in pressure and thereafter CO2 is adsorbed and removed by a clinoptilolite-based adsorbent to obtain a gaseous product (b). On the other hand, an adsorption tower 1b is decompressed with a vacuum pump 2 and made vacuum to 500-5Torr and CO2 is desorbed. Then while keeping this vacuum state, the gaseous product (b) is allowed to flow into the adsorption tower 1b via a needle valve 3b for vacuumizing and purging and the regeneration of the adsorbent is performed. By such a way, the adsorption towers 1a, 1b are successively changed over and continuous operation is performed.
JP62181942A 1987-07-21 1987-07-21 Separation and removal of co2 Pending JPS6427614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62181942A JPS6427614A (en) 1987-07-21 1987-07-21 Separation and removal of co2

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62181942A JPS6427614A (en) 1987-07-21 1987-07-21 Separation and removal of co2

Publications (1)

Publication Number Publication Date
JPS6427614A true JPS6427614A (en) 1989-01-30

Family

ID=16109585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62181942A Pending JPS6427614A (en) 1987-07-21 1987-07-21 Separation and removal of co2

Country Status (1)

Country Link
JP (1) JPS6427614A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0421639A (en) * 1990-05-07 1992-01-24 Uop Inc Method and adsorbing agent for separating co2 from mixture of co2 and hydrocarbon
JP2009222352A (en) * 2008-03-18 2009-10-01 Jfe Steel Corp Separation method for blast furnace gas
JP2009226258A (en) * 2008-03-19 2009-10-08 Sumitomo Seika Chem Co Ltd Process for separation of blast furnace gas, and device of separating blast furnace gas

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60819A (en) * 1983-06-20 1985-01-05 Kawasaki Steel Corp Method for separating and removing carbon dioxide in gaseous mixture containing carbon monoxide by using adsorption method
JPS62153390A (en) * 1985-12-27 1987-07-08 Toho Gas Co Ltd Concentration and separation of methane

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60819A (en) * 1983-06-20 1985-01-05 Kawasaki Steel Corp Method for separating and removing carbon dioxide in gaseous mixture containing carbon monoxide by using adsorption method
JPS62153390A (en) * 1985-12-27 1987-07-08 Toho Gas Co Ltd Concentration and separation of methane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0421639A (en) * 1990-05-07 1992-01-24 Uop Inc Method and adsorbing agent for separating co2 from mixture of co2 and hydrocarbon
JP2009222352A (en) * 2008-03-18 2009-10-01 Jfe Steel Corp Separation method for blast furnace gas
JP2009226258A (en) * 2008-03-19 2009-10-08 Sumitomo Seika Chem Co Ltd Process for separation of blast furnace gas, and device of separating blast furnace gas

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