Liquid purification or separation – Processes – Chemical treatment
Patent
1993-10-18
1995-05-16
Hruskoci, Peter C.
Liquid purification or separation
Processes
Chemical treatment
208254R, 210756, 210758, 210760, 210763, 210904, 423236, C02F 178
Patent
active
054157854
ABSTRACT:
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.
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Braden Michael L.
Braden Veronica K.
Phillips Everett C.
Ramesh Manian
Drake James J.
Hruskoci Peter C.
Miller Robert A.
Nalco Chemical Company
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