Evacuation system with precondenser

Details Evacuation system with precondenser Evacuation system with precondenser

1979-11-19

1982-02-16

Croyle, Carlton R.

Pumps

One fluid pumped by contact or entrainment with another

Contact or entrainment within rotary impeller

417 87, 417250, F04C 1900

Patent

active

043157173

ABSTRACT:
A high capacity evacuation system employing a precondenser receiving process fluids having liquid and gaseous phases, a first stage jet diffuser and a second stage liquid ring pump for handling the process fluids and in which system the motivating fluid for the jet diffuser is air; seal liquid is continuously fed from a seal liquid source outside the system; and the piping between the components of the system is unobstructed.

REFERENCES:
patent: 1991548 (1935-02-01), DeMotte
patent: 3315879 (1967-04-01), Jennings
patent: 3481529 (1969-12-01), Mugele
patent: 3575532 (1971-04-01), Mugele et al.

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