Utilization of slag from coal gasification systems

Compositions: ceramic – Ceramic compositions – Composed of waste material

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

501141, 106697, 106705, 106706, 106707, 106789, 106790, C04B 3500, C04B 1806, C04B 714

Patent

active

051661098

ABSTRACT:
A low density aggregate product and method for making the same utilizing coal ash slag resulting from a typical coal gasification system wherein the resulting aggregate product has a lower density than the initial coal ash slag. The coal ash slag is combined with a small amount of a binder and then fired for a predetermined time and temperature to produce the aggregate. Also, by heating the coal ash slag and binder, a gaseous efflux is emitted to form interlaced channels throughout the aggregate which have a characteristic length and diameter.

REFERENCES:
patent: 300593 (1884-06-01), Gebb
patent: 1580906 (1926-04-01), Korber
patent: 1746860 (1930-02-01), Lloyd
patent: 2055706 (1936-09-01), Ramseyer
patent: 2247120 (1941-06-01), Fitzgerald
patent: 2576565 (1951-11-01), Brown et al.
TCGP Licensee Technical Exchange Meeting "Solid Disposal And Its New Applications", Oct. 20-22-1987.

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

Utilization of slag from coal gasification systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Utilization of slag from coal gasification systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Utilization of slag from coal gasification systems will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-921608

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