Method for particle stabilization by use of cationic polymers

Details Method for particle stabilization by use of cationic polymers Method for particle stabilization by use of cationic polymers

1988-12-27

1990-05-15

Suchfield, George A.

Mining or in situ disintegration of hard material

In situ conversion of solid to fluid

Dissolving or chemical reaction

1663051, 405264, C09K 1700, E21B 4328

Patent

active

049252470

ABSTRACT:
A method of increasing recovery of mineral and metals during in-situ chemical leaching of earth material by injection of a treating fluid which comprises cationic, organic polymers which are made up of long chain hydrocarbon molecules of very great molecular weight (in excess of 1000 and as great as 1,000,000). Maintaining clays in a flocculated state and preventing the formation of colloidal particles improves permeability during chemical leaching of clay bearing earth materials.

REFERENCES:
patent: 3058729 (1962-10-01), Dahms et al.
patent: 3833709 (1974-09-01), Chassagne
patent: 4114693 (1978-09-01), Foster et al.
patent: 4185872 (1980-01-01), Habib, Jr.
patent: 4278292 (1981-07-01), Yan et al.
patent: 4366074 (1982-12-01), McLaughlin et al.
patent: 4498706 (1985-02-01), Ilardi et al.
patent: 4536305 (1985-08-01), Borchardt et al.
patent: 4561696 (1985-12-01), Graves
patent: 4563292 (1986-01-01), Borchardt

Affiliated with

Also associated with

Rating

Method for particle stabilization by use of cationic polymers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for particle stabilization by use of cationic polymers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for particle stabilization by use of cationic polymers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-617630