.~.~ By reduction of pressure (e.g., flashing, etc.) {4}
177
.~.~.~ Liquid recycled or reused
DEFINITION
Classification: 95/177
Liquid recycled or reused:
(under subclass 172) Process in which (a) the contact liquid is recirculated for further contact with the fluid mixture or a portion thereof or (b) the contact liquid is used in another step of the process.