Dry grinding process for reducing ore to pelletizable particles

Details Dry grinding process for reducing ore to pelletizable particles Dry grinding process for reducing ore to pelletizable particles

1976-09-24

1977-10-11

Custer, Jr., Granville Y.

Solid material comminution or disintegration

Processes

Miscellaneous

241 34, B02C 2312

Patent

active

040531139

ABSTRACT:
A dry grinding process for reducing ore to pelletizable particles comprises grinding the ore in a size-reducing unit and classfiying the ore in a centrifugal pneumatic separator which is automatically controlled to make the coarse fraction available at a substantially constant rate. The coarse fraction is recycled to the size-reducing unit and the total rate of fed ore and recycled coarse fraction is maintained substantially constant. The ore-feeding rate is varied when, and only when, a controlled variable of the pneumatic separator has a deviation in excess of a predetermined permissible deviation.

REFERENCES:
patent: 3114510 (1963-12-01), McCarty et al.
patent: 3401891 (1968-09-01), Fleeman et al.
patent: 3860804 (1975-01-01), Rutman

Affiliated with

Also associated with

Rating

Dry grinding process for reducing ore to pelletizable particles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dry grinding process for reducing ore to pelletizable particles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dry grinding process for reducing ore to pelletizable particles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-735841