Verfahren zur Entfernung von Cyanid-Verunreinigungen aus Raffinerie-Abwasserströmen
摘要
A method for reducing cyanide contaminants in refinery waste waters prior to reuse or release into the environment comprising adding to the waters a cyanide reactive scavenger comprising at least one amine-aldehyde reaction product.
申请公布号
DE4437278(A1)
申请公布日期
1995.04.20
申请号
DE19944437278
申请日期
1994.10.18
申请人
NALCO CHEMICAL CO., NAPERVILLE, ILL., US
发明人
BRADEN, MICHAEL L., SUGAR LAND, TEX., US;BRADEN, VERONICA K., SUGAR LAND, TEX., US;RAMESH, MANIAN, NAPERVILLE, ILL., US;PHILIPS, EVERETT C., BATAVIA, ILL., US