Title:
REMOVING METHOD FOR MALODOR
Document Type and Number:
Japanese Patent JPS53137071
Kind Code:
A
Abstract:
PURPOSE: To remove malodor from a gas contg. NH3 or amines as malodorous components at a temp. as low as 50°C or lower, by addn. of SO2 to the gas, then by contact of the gas mixture with activated carbon.
Inventors:
ICHIKAWA HIROHIKO
NISHINO HIROSHI
AIBE NORIO
NISHINO HIROSHI
AIBE NORIO
Application Number:
JP5233077A
Publication Date:
November 30, 1978
Filing Date:
May 06, 1977
Export Citation:
Assignee:
TAKEDA CHEMICAL INDUSTRIES LTD
International Classes:
B01D53/38; B01D53/02; B01D53/34; B01D53/81; B01J20/20; (IPC1-7): B01D53/02; B01D53/34