Ultrafiltration or reverse osmosis treatment of emulsified oil m

Details Ultrafiltration or reverse osmosis treatment of emulsified oil m Ultrafiltration or reverse osmosis treatment of emulsified oil m

1975-09-29

1980-05-06

Hart, Charles N.

Liquid purification or separation

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

Responsive to fluid flow

210 23F, 134 10, B01D 1300

Patent

active

042016649

ABSTRACT:
A portion of the oil-in-water emulsion used as a lubricant/coolant in the shaping of metal articles such as containers is subjected to a reverse osmosis or ultrafiltration process to concentrate the oil portion and separate a water permeate. The oil concentrate is reincorporated in the remaining portion of the coolant and the permeate is used as rinse water to remove oil residues retained on the article from the metal shaping operation. The coolant is then reconstituted with the oil residue rinsed from the article.

REFERENCES:
patent: 3228876 (1966-01-01), Mahon
patent: 3615024 (1971-10-01), Michaels
patent: 3749657 (1973-07-01), Bras et al.
patent: 3795609 (1974-03-01), Hill et al.
patent: 3847804 (1974-11-01), DelPico
patent: 3919075 (1975-11-01), Parc et al.
patent: 3973987 (1976-08-01), Hewitt et al.
patent: 3977967 (1976-08-01), Trulson et al.
Goldsmith et al., "Soluble Oil Waste Treatment Using Ultrafiltration", presented at 46th WHF.WPCF, Cleveland, 33 pp., Oct. 4, 1973.

Affiliated with

Also associated with

Rating

Ultrafiltration or reverse osmosis treatment of emulsified oil m does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ultrafiltration or reverse osmosis treatment of emulsified oil m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultrafiltration or reverse osmosis treatment of emulsified oil m will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1004274