Title:
REMOVAL OF SOLID ORGANIC SUBSTANCE
Document Type and Number:
Japanese Patent JP2610090
Kind Code:
B2
Abstract:
PURPOSE: To safely and efficiently remove a solid organic substance by-produced when an unsaturated aldehyde or a reaction raw material gas containing the unsaturated aldehyde is subjected to a catalytic gaseous phase oxidation.
CONSTITUTION: A mixed gas containing at least 3vol.% of molecular oxygen and at least 0.5vol.% of steam are brought into contact with a solid organic substance at a temperature of 260-440°C.
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Inventors:
Hidenaka Hironaka
Hiroki Yuki
Tsuyoshi Kudo
Tatsuya Kawajiri
Hiroki Yuki
Tsuyoshi Kudo
Tatsuya Kawajiri
Application Number:
JP5187593A
Publication Date:
May 14, 1997
Filing Date:
March 12, 1993
Export Citation:
Assignee:
Nippon Shokubai Co., Ltd.
International Classes:
B01J23/88; B01J23/92; B01J23/94; B01J38/06; B01J38/12; C07B61/00; C07C51/21; C07C51/487; C07C57/05; C07C57/055; C07C57/07; (IPC1-7): C07C57/05; B01J23/88; C07C57/07
Domestic Patent References:
| JP6429339A |