Process for treatment of aqueous solutions of polyhydric...

Details Process for treatment of aqueous solutions of polyhydric... Process for treatment of aqueous solutions of polyhydric...

C - Chemistry, Metallurgy

07

C

C07C 29/88 (2006.01) C07C 29/00 (2006.01) C07C 31/20 (2006.01) C07C 41/58 (2006.01) C07C 43/13 (2006.01) C07C 43/184 (2006.01) C07C 67/60 (2006.01) C07C 69/16 (2006.01) C07C 231/12 (2006.01) C07C 319/12 (2006.01) C09K 5/00 (2006.01) F28F 23/02 (2006.01)

Patent

CA 2051498

PROCESS FOR TREATMENT OF AQUEOUS SOLUTIONS OF POLYHYDRIC ALCOHOIC ABSTRACT The process relates to the treatment of aqueous solutions of polyhydric alcohols to remove heavy metal components, oils, organic contaminants and, optionally, water. The process is particularly well suited for use in the treatment of spent antifreeze/coolant from the cooling systems of internal combustion engines. -64-

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