Rotary fluid bed gasifier for boilers or furnaces

Details Rotary fluid bed gasifier for boilers or furnaces Rotary fluid bed gasifier for boilers or furnaces

1990-07-05

1991-12-10

Favors, Edward G.

Liquid heaters and vaporizers

Industrial

Waste heat

110226, 110229, 110245, 110246, 122 4D, F22D 100

Patent

active

050708210

ABSTRACT:
A rotary fluid bed gasifier which comprises: a rotatable drum having a circumferentially extending wall which is permeable to gases; a means for feeding a fluidizing gas through the wall into the drum; a bed of particles which, at least when the gasifier is in use, is supported on an internal face of the wall and is fluidized by the fluidizing gas; an outlet means for receiving a carbonaceous material from outside the gasifier and delivering the carbonaceous material to the drum; a means for introducing steam into the drum; a de-NO.sub.x boiler having a quench zone and a nitrogen fixing zone; a means for introducing secondary air disposed between the quench zone and the nitrogen fixing zone; and a means for introducing tertiary air disposed between the de-NO.sub.x boiler and a main boiler or furnace.

REFERENCES:
patent: 4006024 (1978-01-01), O'Connor
patent: 4282009 (1981-08-01), Belke et al.
patent: 4539939 (1985-09-01), Johnson
patent: 4741290 (1988-05-01), Krieger et al.

Affiliated with

Also associated with

Rating

Rotary fluid bed gasifier for boilers or furnaces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotary fluid bed gasifier for boilers or furnaces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary fluid bed gasifier for boilers or furnaces will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1033167