Vapor degreasing system

Details Vapor degreasing system Vapor degreasing system

1983-04-22

1984-12-04

Caroff, Marc L.

Cleaning and liquid contact with solids

Processes

Including regeneration, purification, recovery or separation...

134 31, 134 40, 134105, 202170, B08B 500

Patent

active

044862393

ABSTRACT:
A vapor degreasing method and apparatus wherein a second cooling coil is used to prevent escape of solvent or solvent vapor from a degreaser. Gaseous refrigerant from the second coil can be released to the freeboard space above the solvent vapor zone to provide a barrier layer.

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patent: 4023983 (1977-05-01), Houke et al.
patent: 4032033 (1977-06-01), Chu et al.
patent: 4090307 (1978-05-01), Gollmick et al.
patent: 4210461 (1980-07-01), Moree et al.
patent: 4261111 (1981-04-01), Rand

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