High gradient magnetic beneficiation of dry pulverized coal via

Details High gradient magnetic beneficiation of dry pulverized coal via High gradient magnetic beneficiation of dry pulverized coal via

1979-05-30

1980-07-15

Dees, Carl F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

55 3, 55100, 209 38, 209214, 209223R, 209232, C10L 910, B03C 100

Patent

active

042126517

ABSTRACT:
This invention relates to an improved device and method for the high gradient magnetic beneficiation of dry pulverized coal, for the purpose of removing sulfur and ash from the coal whereby the product is a dry environmentally acceptable, low-sulfur fuel. The process involves upwardly directed recirculating air fluidization of selectively sized powdered coal in a separator having sections of increasing diameters in the direction of air flow, with magnetic field and flow rates chosen for optimum separations depending upon particulate size.

REFERENCES:
patent: 3380589 (1968-04-01), Gray
patent: 4052170 (1977-10-01), Yan
patent: 4081251 (1978-03-01), Colli
Watson, J. H. P., Application of and Improvements in HGMS, Filtration & Separation, Mar./Apr. 1979, vol. 16, No. 2, pp. 140-141.

Affiliated with

Also associated with

Rating

High gradient magnetic beneficiation of dry pulverized coal via does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High gradient magnetic beneficiation of dry pulverized coal via , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High gradient magnetic beneficiation of dry pulverized coal via will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-462262