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JPS5724615A - Psa type adsorption utilizing heats of adsorption and desorption - Google Patents

Psa type adsorption utilizing heats of adsorption and desorption

Info

Publication number
JPS5724615A
JPS5724615A JP9755280A JP9755280A JPS5724615A JP S5724615 A JPS5724615 A JP S5724615A JP 9755280 A JP9755280 A JP 9755280A JP 9755280 A JP9755280 A JP 9755280A JP S5724615 A JPS5724615 A JP S5724615A
Authority
JP
Japan
Prior art keywords
adsorption
desorption
layer
duct
valve
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
JP9755280A
Other languages
Japanese (ja)
Other versions
JPS6243727B2 (en
Inventor
Hideji Mori
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9755280A priority Critical patent/JPS5724615A/en
Publication of JPS5724615A publication Critical patent/JPS5724615A/en
Publication of JPS6243727B2 publication Critical patent/JPS6243727B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Of Gases By Adsorption (AREA)

Abstract

PURPOSE: To eliminate the need for a cooler for an adsorption tower and also a heater for a desorption tower by using a system in which adsorption and desorption are performed in adjacent two layers, the desorption side is heated by the heat of adsorption, and the adsorption side is cooled by the heat of adsorption.
CONSTITUTION: Adsorption is performed in the layer A of an adsorption tower 1 divided into two layers by a partition plate C, and desorption is performed in the layer B. Pressurized air is sent through a duct 11 and a valve 21 into the layer A, adsorbates, e.g., moisture, etc., are removed, and then the air is sent as a product air to the outside through a valve 23 and a duct 12. On the other hand, clean gas is sent through a duct 13 and a valve 26 into the layer B under reduced pressure, and adsorbates are removed from an adsorbent and then discharged through a valve 28 and a duct 14. The heat of adsorption generated in the layer A is utilized as the heat of desorption for the layer B through the partition plate C in such a way as to neutralize a change in temperature between the layers A and B. Thus, the temperature rise of the layer A is smaller, its adsorption capacity is greater, and the falling of temperature in the layer B is smaller, thereby raising its desorption capability.
COPYRIGHT: (C)1982,JPO&Japio
JP9755280A 1980-07-18 1980-07-18 Psa type adsorption utilizing heats of adsorption and desorption Granted JPS5724615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9755280A JPS5724615A (en) 1980-07-18 1980-07-18 Psa type adsorption utilizing heats of adsorption and desorption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9755280A JPS5724615A (en) 1980-07-18 1980-07-18 Psa type adsorption utilizing heats of adsorption and desorption

Publications (2)

Publication Number Publication Date
JPS5724615A true JPS5724615A (en) 1982-02-09
JPS6243727B2 JPS6243727B2 (en) 1987-09-16

Family

ID=14195398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9755280A Granted JPS5724615A (en) 1980-07-18 1980-07-18 Psa type adsorption utilizing heats of adsorption and desorption

Country Status (1)

Country Link
JP (1) JPS5724615A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132307A (en) * 1987-11-16 1989-05-24 Yanmar Agricult Equip Co Ltd Forward drive operation mechanism of four-wheeled riding transplantation machine
WO1995024958A1 (en) * 1994-03-16 1995-09-21 Sumitomo Seika Chemicals Co., Ltd. Method and apparatus for separating gas
CN110420540A (en) * 2019-06-27 2019-11-08 杨皓 A kind of double tower integration pressure swing adsorption technique
CN114225631A (en) * 2022-01-06 2022-03-25 江西微碳能源科技有限公司 Constant-temperature adsorption and desorption decarbonization system and decarbonization method
WO2022137898A1 (en) * 2020-12-24 2022-06-30 株式会社デンソー Carbon dioxide recovery system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106422646A (en) * 2016-11-10 2017-02-22 江苏科威环保技术有限公司 Exhaust gas pre-cooling absorbing technique and device thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323288A (en) * 1964-05-27 1967-06-06 Union Carbide Corp Selective adsorption process and apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323288A (en) * 1964-05-27 1967-06-06 Union Carbide Corp Selective adsorption process and apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132307A (en) * 1987-11-16 1989-05-24 Yanmar Agricult Equip Co Ltd Forward drive operation mechanism of four-wheeled riding transplantation machine
WO1995024958A1 (en) * 1994-03-16 1995-09-21 Sumitomo Seika Chemicals Co., Ltd. Method and apparatus for separating gas
CN110420540A (en) * 2019-06-27 2019-11-08 杨皓 A kind of double tower integration pressure swing adsorption technique
WO2022137898A1 (en) * 2020-12-24 2022-06-30 株式会社デンソー Carbon dioxide recovery system
CN114225631A (en) * 2022-01-06 2022-03-25 江西微碳能源科技有限公司 Constant-temperature adsorption and desorption decarbonization system and decarbonization method

Also Published As

Publication number Publication date
JPS6243727B2 (en) 1987-09-16

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