PROCESS FOR SEPARATING SUPPLIED GASEOUS MIXTURE STREAM BY PRESSURE SWING ADSORPTION

Title:

PROCESS FOR SEPARATING SUPPLIED GASEOUS MIXTURE STREAM BY PRESSURE SWING ADSORPTION

Document Type and Number:

Japanese Patent JPS60150814

Kind Code:

A

Abstract:

A molecular sieve, pressure swing adsorption process employing two adsorbers for generating an enriched gas from a feed stream gas mixture is claimed, wherein each adsorber repeatedly passes through sequential steps comprising: (a) high pressure adsorption; (b) cocurrent partial depressurization by pressure equalization; (c) countercurrent venting to atmosphere; (d) regeneration using a product gas purge; (e) partial repressurization using product gas; (f) cocurrent partial repressurization by pressure equalization; and (g) feed gas repressurization to the adsorption pressure.

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Inventors:

TOAN PII BUOO

Application Number:

JP25778084A

Publication Date:

August 08, 1985

Filing Date:

December 07, 1984

Export Citation:

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Assignee:

KARUGON CARBON CORP

International Classes:

B01D53/04; B01D53/047; B01J20/18; B01J20/20; B01J20/34; C07C1/00; C07C7/13; C07C9/04; C07C67/00; (IPC1-7): B01D53/04; B01J20/18; B01J20/20; B01J20/34; C07C7/13; C07C9/04

Domestic Patent References:

JPS5345675A	1978-04-24
JPS569442A	1981-01-30
JPS57132526A	1982-08-16
JPS5360394A	1978-05-30

Attorney, Agent or Firm:

Masao Okabe

Previous Patent: JPS60150813

Next Patent: GAS MANUFACTURING APPARATUS