Two-stage process and apparatus for the separation of tar

Details Two-stage process and apparatus for the separation of tar Two-stage process and apparatus for the separation of tar

1977-05-18

1979-04-17

Spear, Jr., Frank A.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

48206, 55 85, 208 39, 210 73W, 210195S, 210537, C10J 368, B01D 4706, B01D 2126

Patent

active

041499719

ABSTRACT:
A two-stage process for the separation of tar, from the condensates which result from the cooling of coke oven or generator gas, is disclosed along with the apparatus for carrying out the process. The condensates are first separated in a preliminary stage into a water phase, a tar phase and a thick tar phase. The tar phase is then further dehydrated in a pressure separator.

REFERENCES:
patent: 2747680 (1956-05-01), Kilpatrick
patent: 3780862 (1973-12-01), Mesing
patent: 3971635 (1976-07-01), Matthews
patent: 4031030 (1977-06-01), Rudolph
patent: 4036606 (1977-07-01), Zimmermann et al.

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