Purification of alkyl nitrite containing exhaust gases.
摘要
Exhaust gases containing alkylnitrite are purified in a continuous manner when they are treated with equimolar to excess amidosulphuric acid in the form of an aqueous solution in the manner of a counter-current scrubbing at a temperature of 0-100 DEG C.
申请公布号
EP0653236(A1)
申请公布日期
1995.05.17
申请号
EP19940117341
申请日期
1994.11.03
申请人
BAYER AG
发明人
LANDSCHEIDT, HEINZ, DR.;HALLENBERGER, KASPAR, D.I.;WAGNER, PAUL, DR.;KLAUSENER, ALEXANDER, DR.