Steam generator having a circulating fluidized bed and a dense p

Details Steam generator having a circulating fluidized bed and a dense p Steam generator having a circulating fluidized bed and a dense p

1983-03-23

1984-06-19

Favors, Edward G.

Liquid heaters and vaporizers

Miscellaneous

110245, 110263, 431170, F22B 100

Patent

active

044548389

ABSTRACT:
The invention comprises a dense pack heat exchanger for a steam generator having a circulating fluidized bed combustion system whereby a bed of solid particles comprising fuel and inert material is entrained in the furnace gas stream. Means are provided for collecting high temperature bed solid particles downstream of the furnace. The dense pack heat exchanger directs the hot collected particles down over heat transfer surface, such surface being a portion of the steam generator fluid circuits. Flow is induced by gravity means. The dense compaction of the solid particles around the fluid heat exchange circuits results in high heat transfer rates as the fluid cools the compacted solid material. The heat exchange surface is arranged to facilitate flow of the solid particles through the heat exchanger.

REFERENCES:
patent: 4145818 (1979-03-01), Kulling
patent: 4250839 (1981-02-01), Daman
patent: 4311670 (1982-01-01), Nieminen et al.
patent: 4336769 (1982-06-01), Daman

Affiliated with

Also associated with

Rating

Steam generator having a circulating fluidized bed and a dense p does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Steam generator having a circulating fluidized bed and a dense p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steam generator having a circulating fluidized bed and a dense p will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-409968