JPS6451120A - Refining method for hydrocarbon modified gas - Google Patents

Refining method for hydrocarbon modified gas

Info

Publication number
JPS6451120A
JPS6451120A JP62208284A JP20828487A JPS6451120A JP S6451120 A JPS6451120 A JP S6451120A JP 62208284 A JP62208284 A JP 62208284A JP 20828487 A JP20828487 A JP 20828487A JP S6451120 A JPS6451120 A JP S6451120A
Authority
JP
Japan
Prior art keywords
adsorption column
gas
adsorption
pressure
remove
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
JP62208284A
Other languages
Japanese (ja)
Other versions
JPH07165B2 (en
Inventor
Tsuneo Miyoshi
Eiji Hirooka
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.)
Showa Engineering Co Ltd
Original Assignee
Showa Engineering 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 Showa Engineering Co Ltd filed Critical Showa Engineering Co Ltd
Priority to JP62208284A priority Critical patent/JPH07165B2/en
Publication of JPS6451120A publication Critical patent/JPS6451120A/en
Publication of JPH07165B2 publication Critical patent/JPH07165B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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 remove CO2 efficiently from modified hydrocarbon gas by carrying out the adsorption process to adsorb and remove CO2 by feeding modified hydrocarbon gas to an adsorption column, the pressure equalizing process, exhausting process, the washing and cleaning process with refined gas, the pressure equalizing process and the pressuring process with refined gas in order one by one. CONSTITUTION:Starting gas 25 constituted of hydrocarbon modified gas is fed to an adsorption column A to adsorb and remove CO2 and the refined gas constituted of CH4 is flowed out and stored in a tank 41. Then, the adsorption column A is pressure equalized with an adsorption column C through valves 16, 5, 15 and 18, and the pressure of adsorption column A is reduced by a vacuum pump 51 to desorb CO2. Next, the adsorption column A is washed and cleaned in counter current by part of the refined gas exhausted out of the adsorption column B, and further pressure equalization is carried out between the adsorption column A and the adsorption column B. Lastly, part of the gas from an adsorption column C is introduced to the adsorption column A through valves 20, 5 and 16 and pressurized. Said respective processes are repeated in the adsorption columns A-C in order one by one.
JP62208284A 1987-08-24 1987-08-24 Refining method of hydrocarbon reformed gas Expired - Lifetime JPH07165B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62208284A JPH07165B2 (en) 1987-08-24 1987-08-24 Refining method of hydrocarbon reformed gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62208284A JPH07165B2 (en) 1987-08-24 1987-08-24 Refining method of hydrocarbon reformed gas

Publications (2)

Publication Number Publication Date
JPS6451120A true JPS6451120A (en) 1989-02-27
JPH07165B2 JPH07165B2 (en) 1995-01-11

Family

ID=16553696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62208284A Expired - Lifetime JPH07165B2 (en) 1987-08-24 1987-08-24 Refining method of hydrocarbon reformed gas

Country Status (1)

Country Link
JP (1) JPH07165B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995026804A1 (en) * 1994-04-05 1995-10-12 Sumitomo Seika Chemicals Co., Ltd. Method for removing carbon dioxide from mixed gas and alternative natural gas generating device using the method
JP2003532519A (en) * 2000-05-10 2003-11-05 エアーセップ・コーポレーション Multi-bed pressure swing adsorption method and apparatus
JP2008296106A (en) * 2007-05-30 2008-12-11 Sumitomo Seika Chem Co Ltd Refining method of mixed gas, and recycle system of mixed gas
CN102921271A (en) * 2012-11-07 2013-02-13 四川天一科技股份有限公司 Improved process for recovering non-methane hydrocarbon in polyolefin tail gases by adsorption method
JPWO2020255302A1 (en) * 2019-06-19 2020-12-24

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995026804A1 (en) * 1994-04-05 1995-10-12 Sumitomo Seika Chemicals Co., Ltd. Method for removing carbon dioxide from mixed gas and alternative natural gas generating device using the method
JP2003532519A (en) * 2000-05-10 2003-11-05 エアーセップ・コーポレーション Multi-bed pressure swing adsorption method and apparatus
JP2008296106A (en) * 2007-05-30 2008-12-11 Sumitomo Seika Chem Co Ltd Refining method of mixed gas, and recycle system of mixed gas
CN102921271A (en) * 2012-11-07 2013-02-13 四川天一科技股份有限公司 Improved process for recovering non-methane hydrocarbon in polyolefin tail gases by adsorption method
JPWO2020255302A1 (en) * 2019-06-19 2020-12-24

Also Published As

Publication number Publication date
JPH07165B2 (en) 1995-01-11

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