Use of electrofilter as an extraction column

Details Use of electrofilter as an extraction column Use of electrofilter as an extraction column

1977-06-24

1980-03-18

Spear, Jr., Frank A.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

210 21, 2604124, 426430, B03C 500

Patent

active

041938569

ABSTRACT:
The use of an electrofilter as an extraction column and/or as an extraction column-filter combination is disclosed. Solvent-extractible solids positioned in an electrically activated electrofilter are subjected to solvent extraction. The solids positioned in the electrically activated electrofilter may be previously unextracted, partially extracted or completely extracted, or combinations thereof. When the process is completed, the solid material can be removed from the electrofilter by electrically deactivating the electrofilter and removing the solids therefrom by any suitable means, such as by means of a solvent wash. The process may be efficiently utilized for oilseed extraction.

REFERENCES:
patent: 1326968 (1920-01-01), Rogers
patent: 2534904 (1950-12-01), Ham et al.
patent: 3365440 (1968-01-01), Circle et al.
patent: 3799856 (1974-03-01), Franse
patent: 3928158 (1975-12-01), Fritsche
patent: 4040926 (1977-08-01), Oberton
patent: 4049520 (1977-09-01), Wagner
Swern, "Bailey's Industrial Oil and Fat Products", 3rd edition, John Wiley and Sons, N. Y., 1964, p. 886.
Haines et al., "Industrial and Engineering Chemistry", vol. 49, pp. 920-929 (1957).
Vix et al., "Chemical Engineering Progress Symposium Series", vol. 65, No. 93 (1969), pp. 49-56.

Affiliated with

Also associated with

Rating

Use of electrofilter as an extraction column does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Use of electrofilter as an extraction column, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Use of electrofilter as an extraction column will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1123200