Process and apparatus for recovery of solvents

Details Process and apparatus for recovery of solvents Process and apparatus for recovery of solvents

1981-10-14

1984-10-23

Sever, Frank

Distillation: processes, separatory

Convective distillation with normally gaseous medium, e.g., air

202134, B01D 334

Patent

active

044786867

ABSTRACT:
A process for the recovery of solvents is disclosed. A hot carrier gas stream laden with solvent vapors from an evaporation space is compressed, cooled, and expanded with production of work for condensing and separating the solvent. The carrier gas stream lean in solvent vapors is conducted back into the evaporation space after being reheated. The whole of the work arising on expansion is transferred in direct mechanical coupling to one of two or more compression stages for compression of the carrier gas stream laden with solvent vapors. An apparatus for practicing the process is also disclosed.

REFERENCES:
patent: 4375387 (1983-03-01), de Filippi et al.
Ullmann's Encyclopedia of Technical Chemistry, vol. 1, (1951), p. 338.

Affiliated with

Also associated with

Rating

Process and apparatus for recovery of solvents does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and apparatus for recovery of solvents, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus for recovery of solvents will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1597317