JPS6490013A - Gas separation and concentration device - Google Patents

Gas separation and concentration device

Info

Publication number
JPS6490013A
JPS6490013A JP62247679A JP24767987A JPS6490013A JP S6490013 A JPS6490013 A JP S6490013A JP 62247679 A JP62247679 A JP 62247679A JP 24767987 A JP24767987 A JP 24767987A JP S6490013 A JPS6490013 A JP S6490013A
Authority
JP
Japan
Prior art keywords
absorption
liquid
tower
gas
absorption liquid
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
JP62247679A
Other languages
Japanese (ja)
Inventor
Hiroshi Ishizaka
Naruhito Takagi
Yasuyuki Nishimura
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.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP62247679A priority Critical patent/JPS6490013A/en
Priority to US07/250,168 priority patent/US4950462A/en
Priority to EP88116065A priority patent/EP0310064A3/en
Publication of JPS6490013A publication Critical patent/JPS6490013A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

PURPOSE:To improve the recovery rate of specified gas without the deterioration of absorption liquid by installing an absorption tower and a desorption tower and providing a bifluid atomizer sucking the absorption liquid and the absorbent gas contained in the absorption liquid at the same time on the desorption tower. CONSTITUTION:Raw gas is introduced from a supply pipe 2 into the absorption tower 1 to absorb CO and is discharged from an off-gas line 3. On the other hand, CO-absorbing liquid is heated by a heat exchanger 9 and a heater 11, and sent to the bifluid atomizer 5, and then recovered in a cooler 14 from the product CO, and sprayed into the desorption tower 4 with the toluene vapor obtained in a heater 15. CO is desorped from the sprayed liquid and recovered from a line 6, and the absorption liquid is returned to the absorption tower 1 through a heat exchanger 9 and a cooler 10.
JP62247679A 1987-09-30 1987-09-30 Gas separation and concentration device Pending JPS6490013A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62247679A JPS6490013A (en) 1987-09-30 1987-09-30 Gas separation and concentration device
US07/250,168 US4950462A (en) 1987-09-30 1988-09-28 Process for absorbing CO
EP88116065A EP0310064A3 (en) 1987-09-30 1988-09-29 CO-absorbing solution, process for absorbing and recovering CO

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62247679A JPS6490013A (en) 1987-09-30 1987-09-30 Gas separation and concentration device

Publications (1)

Publication Number Publication Date
JPS6490013A true JPS6490013A (en) 1989-04-05

Family

ID=17167039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62247679A Pending JPS6490013A (en) 1987-09-30 1987-09-30 Gas separation and concentration device

Country Status (1)

Country Link
JP (1) JPS6490013A (en)

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