Preparation of deashed high solid concentration coal-water slurr

Solid material comminution or disintegration – Processes – With application of fluid or lubricant material

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

44 51, 241 21, 241 24, 241 29, B02C 1912

Patent

active

045938598

ABSTRACT:
This process, which comprises subjecting coal to gravity classification to classify into a low ash coal, a middle ash coal and a high ash coal; deashing the middle ash coal by flotation; and using the deashed middle ash coal together with the low ash coal as the materials for producing a coal-water slurry, provides a low ash content and high solid content coal-water slurry in a high coal recovery as well as economically. This coal-water slurry is able to handle, store and burn as are fuel oils.

REFERENCES:
patent: 4132365 (1979-01-01), Verschoor

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Preparation of deashed high solid concentration coal-water slurr does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of deashed high solid concentration coal-water slurr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of deashed high solid concentration coal-water slurr will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2403631

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.