Removal of low-boiling fractions from high temperature heat tran

Details Removal of low-boiling fractions from high temperature heat tran Removal of low-boiling fractions from high temperature heat tran

1991-11-27

1993-10-26

Manoharan, Virginia

Distillation: processes, separatory

Convective distillation with normally gaseous medium, e.g., air

203 92, 203 95, 208356, 208362, 208363, 585835, 585860, 585867, B01D 334

Patent

active

052562581

ABSTRACT:
Water and organic low-boiling constituents in a organic heat transfer fluids used to heat commercial processes are removed by counter current stripping the fluid with a gas such as nitrogen. The gas containing low-boiling constituents is sent to a rectification column and condenser to return heat transfer fluid which also vaporizes into the gas, but to a lesser extent than the low-boilers, to the heat transfer system.

REFERENCES:
patent: 3322667 (1967-05-01), Lawson
patent: 3384577 (1968-05-01), Shaffer et al.
patent: 3605850 (1971-09-01), Borst, Jr.
patent: 3857902 (1974-12-01), Inomata et al.
patent: 3920572 (1975-11-01), King et al.
patent: 4002525 (1977-01-01), Baleri
patent: 4199410 (1980-04-01), Ohrui et al.
patent: 4230536 (1980-10-01), Seih
patent: 4236973 (1980-12-01), Robbins
patent: 4424117 (1984-01-01), Kuno
patent: 4437940 (1984-03-01), Sussmeyer et al.
patent: 4440601 (1984-04-01), Katz et al.
patent: 4472325 (1984-09-01), Robbins
patent: 4713089 (1987-12-01), Robbins
patent: 4720327 (1988-01-01), Aquilia et al.
patent: 4783242 (1988-11-01), Robbins
patent: 4822480 (1989-04-01), Harandi
patent: 4842621 (1989-06-01), Robbins
patent: 4853088 (1989-08-01), Conway
patent: 4857084 (1989-08-01), Robbins
patent: 4915792 (1990-04-01), Zeilon
patent: 4995945 (1991-02-01), Craig
patent: 5141630 (1992-08-01), Grosboll et al.
Perry et al, "Technique of Organic Chemistry", Distillation, vol. IV, 1965, pp. 3-4.

Affiliated with

Also associated with

Rating

Removal of low-boiling fractions from high temperature heat tran does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Removal of low-boiling fractions from high temperature heat tran, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Removal of low-boiling fractions from high temperature heat tran will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-956433