Treatment process for acrylonitrile plant wastewater streams

Liquid purification or separation – Processes – Chemical treatment

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159 473, 210763, 210903, 423237, 4232391, 4232453, C02F 120

Patent

active

056350767

ABSTRACT:
A process for the destruction of organic wastes and ammonia from acrylonitrile plant wastewater, comprising contacting volatilized wastewater with a catalyst at an elevated temperature so as to convert volatile organic compounds and ammonia to a mixture comprising hydrogen, nitrogen and carbon dioxide which are separated and removed from the stream, yielding a purified aqueous stream, substantially free of organic compounds and ammonia.

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