Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1981-06-17
1982-12-28
Therkorn, Ernest G.
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210747, 210806, 210170, 210241, 210259, 2103211, 166267, 175 66, C02F 144
Patent
active
043660630
ABSTRACT:
This invention discloses a process and apparatus for removing usable water and other components from drilling mud/waste mixtures containing water, solids, hydrocarbons and dissolved salt. Solids are separated from waste water resulting in recovery of a water stream containing hydrocarbons and dissolved salts. This stream is then separated into a recoverable hydrocarbon stream and a water stream containing dissolved salts. A reverse osmosis means is then utilized for separating the water stream containing dissolved salts into a permeate stream of environmentally safe water for reuse and a concentrated brine stream.
REFERENCES:
patent: 2596151 (1952-05-01), Hudson
patent: 2674440 (1954-04-01), Donovan
patent: 2886287 (1959-06-01), Croley
patent: 2919898 (1960-01-01), Marwil et al.
patent: 3574329 (1971-04-01), Beavon
patent: 3639231 (1972-02-01), Bresler
patent: 3693733 (1972-09-01), Teague
patent: 3764008 (1973-10-01), Darley et al.
patent: 3776842 (1972-12-01), Grimme
patent: 3777405 (1973-12-01), Crawford
patent: 3821108 (1974-06-01), Manjikian
patent: 3823086 (1974-07-01), Schmidt
patent: 3844944 (1974-10-01), Mercuri
patent: 4153553 (1979-05-01), Davis
patent: 4161445 (1979-06-01), Coillet
patent: 4176057 (1979-11-01), Wheatley
patent: 4234421 (1980-11-01), Dover
patent: 4276177 (1981-06-01), Smith
Gouveia Chemical Engineering Progress Symposium Series, Potable Water from Hospital Wastes by Reverse Osmosis, vol. 64, No. 90, 1968, pp. 280-284.
Romec Environmental Research & Development, Inc.
Therkorn Ernest G.
LandOfFree
Process and apparatus for recovering usable water and other mate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process and apparatus for recovering usable water and other mate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus for recovering usable water and other mate will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1336307