SEPARATION METHOD FOR SEPARATING EACH SUBSTANCE FROM MIXED GAS CONTAINING PLURAL SUBSTANCE, AND DEVICE THEREFOR

Title:

SEPARATION METHOD FOR SEPARATING EACH SUBSTANCE FROM MIXED GAS CONTAINING PLURAL SUBSTANCE, AND DEVICE THEREFOR

Document Type and Number:

Japanese Patent JP2004028550

Kind Code:

A

Abstract:

To separate each substance from a mixed gas containing a plurality of substances.

This method for separating each the substance from the mixed gas containing the plurality of substances has a process for liquefying the the mixed gas by the cooling, and a process for separating one substance from the other substances among the plurality of substances taken in a liquid generated by the liquefying process. In the separation process, one substance substantially keeps the presence in the liquid, and the other substances are vaporized from the liquid and are separated.

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Inventors:

NAKAZAWA YOSHIKAZU
KATO KINYA
ENDO TERUYUKI

Application Number:

JP2002358067A

Publication Date:

January 29, 2004

Filing Date:

December 10, 2002

Export Citation:

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Assignee:

CANON KK

International Classes:

B01D53/14; B01D53/00; B01J7/00; B01J19/08; B01J19/12; C07B35/06; F25J3/00; F25J3/08; (IPC1-7): F25J3/00; B01D53/14; B01J7/00; B01J19/08; B01J19/12; C07B35/06; F25J3/08

Attorney, Agent or Firm:

Keizo Nishiyama
Yuichi Uchio

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