Fractionator feed method

Details Fractionator feed method Fractionator feed method

1992-11-19

1994-07-05

Manoharan, Virginia

Distillation: processes, separatory

And returning product of distillation step to distillation zone

202158, 202197, 203 40, 203DIG22, 2611141, B01D 314

Patent

active

053264363

ABSTRACT:
A method of feeding to a fractionator a feed mixture having a wide-boiling range vapor-liquid mixture is provided. Also, provided is a fractionator feed section adapted to receive a two phase feed mixture and has operational stability when fed a feed mixture which generates significant volume of vapor in the feed section.

REFERENCES:
patent: 4138327 (1979-02-01), Scott
patent: 4275021 (1981-06-01), Kirkpatrick et al.
patent: 4295936 (1981-10-01), Farnham
patent: 4327184 (1982-04-01), Johnson et al.
patent: 4601788 (1986-07-01), Bannon
patent: 4629534 (1986-12-01), Ezell
patent: 4714542 (1987-12-01), Lockett, Jr.
patent: 5091119 (1992-02-01), Biddulph et al.

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