Method for improving utilization of sulphur-absorbent containing

Details Method for improving utilization of sulphur-absorbent containing Method for improving utilization of sulphur-absorbent containing

1988-09-27

1990-04-03

Favors, Edward G.

Furnaces

Process

Treating fuel constituent or combustion product

110224, 110245, 110345, 110347, 44604, F23B 700

Patent

active

049130684

ABSTRACT:
A method for improving utilization of sulphur-absorbent containing calcium, in a power plant burning fuel in a fluidized bed (12) of particulate material in a combustion chamber (11). When fresh absorbent is prepared it is crushed and the crushed material is subsequently divided into a fine and a coarse fraction. The fine fraction is calcinated, mixed with crushed coal (41) and used as drying agent. The invention also relates to a power plant having equipment (28) for calcinating a fine-particled fraction of fresh sulphur-absorbent, and also equipment for mixing coal (41) and the calcinated absorbent and equipment (46, 48) for feeding the mixture of absorbent and coal into the bed. (FIG. 3).

REFERENCES:
patent: 4312280 (1982-01-01), Shearer et al.
patent: 4397248 (1983-08-01), Mehta et al.
patent: 4640205 (1987-02-01), Brannstrom
patent: 4752302 (1988-06-01), Bowers et al.

Affiliated with

Also associated with

Rating

Method for improving utilization of sulphur-absorbent containing 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 improving utilization of sulphur-absorbent containing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for improving utilization of sulphur-absorbent containing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1349929