High-efficiency, low-emissions cleaning method and apparatus

Details High-efficiency, low-emissions cleaning method and apparatus High-efficiency, low-emissions cleaning method and apparatus

1991-05-14

1992-10-20

Coe, Philip R.

Cleaning and liquid contact with solids

Apparatus

Sequential work treating receptacles or stations with means...

34 77, 134108, 134109, 202170, 2021851, 202197, B08B 310

Patent

active

051561735

ABSTRACT:
A cleaning apparatus that provides for immersion cleaning in one or two solvents. Using a source of inert gas and a recycling loop, the apparatus provides a drying zone above the solvents and prevents escape of solvent vapor into the surrounding atmosphere. The recycling loop maintains nonequilibrium vapor conditions and includes a centrifugal separator, which facilitates separation and recovery of the solvent vapors and the inert gas during normal operation of the system.

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