Title:
DIRECT OXYGEN INJECTION TO BUBBLE COLUMN REACTOR
Document Type and Number:
Japanese Patent JPH10330292
Kind Code:
A
Abstract:
To provide a liquid-phase oxidation method for an organic liquid by a reactor.
A reactor for holding an organic liquid to be oxidized is prepared. A first oxygen-containing gas is introduced into the lower part of the reactor, the bubbles of the first oxygen-containing gas are passed through the reactor upward to cause the upward flow of the organic liquid and a second oxygen-containing gas is injected to at least one point at which dissolved oxygen is deficient in the reactor.
Inventors:
KINGSLEY JEFFREY PAUL
DAY ROGER WILLIAM
LITZ LAWRENCE MARVIN
DAY ROGER WILLIAM
LITZ LAWRENCE MARVIN
Application Number:
JP35400797A
Publication Date:
December 15, 1998
Filing Date:
December 09, 1997
Export Citation:
Assignee:
PRAXAIR TECHNOLOGY INC
International Classes:
B01F3/04; B01J10/00; B01J19/00; B01J19/24; C07B41/00; C07C27/12; C07C35/08; C07C45/33; C07C51/235; C07C53/08; C07C63/26; C07C409/08; C07C409/10; C07C409/20; (IPC1-7): C07B41/00; B01F3/04; C07C27/12; C07C35/08; C07C51/235; C07C53/08; C07C63/26; C07C409/08; C07C409/10
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)
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