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Patent Searching and Data


Title:
PROCESS FOR PRODUCING ACRYLONITRILE
Document Type and Number:
WIPO Patent Application WO/1996/023765
Kind Code:
A1
Abstract:
A process for producing acrylonitrile by reacting propylene and/or propane, ammonia and molecular oxygen in the presence of a catalyst and purifying the resultant reaction gas in a multi-stage quenching tower, which process comprises the step of sending the reaction gas into the first-stage quenching section provided with a water supply pipe having spray nozzles in an areal density of at least two per square meter of the tower section, wherein the reaction gas is brought into contact with at least 5 tons, per ton of the gas, of water supplied from the nozzles.

Inventors:
Sakai, Katsuhiko
Application Number:
PCT/JP1996/000133
Publication Date:
August 08, 1996
Filing Date:
January 25, 1996
Export Citation:
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Assignee:
ASAHI KASEI KOGYO KABUSHIKI KAISHA SAKAI, Katsuhiko.
International Classes:
C07C253/24; C07C253/26; C07C253/28; C07C255/08; (IPC1-7): C07C255/08; C07C253/24; C07C253/34
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