IONIC LIQUID WASTE HANDLING SYSTEM

摘要

A process for treating an ionic liquid containing waste stream is described. If there is a liquid waste stream, the liquid waste stream is introduced into a liquid treatment zone. The ionic liquid in the liquid waste stream is neutralized. The concentration of the ionic liquid in the liquid waste stream is determined, and the allowed concentration of the ionic liquid in the liquid waste stream is determined. The concentration of the ionic liquid in the neutralized liquid waste stream is reduced to the allowed concentration, and the liquid waste stream having the allowed concentration is released. If there is a vapor waste stream, the vapor waste stream is introduced into a vapor treatment zone. The vapor waste stream is treated to form a treated vapor waste stream, and the treated vapor waste stream is released to a plant vapor treatment zone.

主权项

1. A process for treating an ionic liquid containing waste stream comprising:
if there is a liquid waste stream; introducing the liquid waste stream into a liquid treatment zone; neutralizing the ionic liquid in the liquid waste stream; determining a concentration of the ionic liquid in the liquid waste stream; determining an allowed concentration of the ionic liquid in the liquid waste stream; reducing the concentration of the ionic liquid in the neutralized liquid waste stream to the allowed concentration; and releasing the liquid waste stream having the allowed concentration; and if there is a vapor waste stream; introducing the vapor waste stream into a vapor treatment zone; treating the vapor waste stream to form a treated vapor waste stream; and releasing the treated vapor waste stream to a plant vapor treatment zone.