Furnace lance for atomizing a coal-water suspension

Details Furnace lance for atomizing a coal-water suspension Furnace lance for atomizing a coal-water suspension

1993-04-09

1994-08-09

Favors, Edward G.

Furnaces

Utilizing powdered fuel

Having rotary flow means

239405, 239406, 239600, 239DIG19, F23D 102

Patent

active

053356080

ABSTRACT:
A burner lance for atomizing a suspension of coal in water by means of an atomizing gas. The lance consists of an inner pipe (1) that the suspension flows through, of an outer pipe (2) radially surrounding the inner pipe and leaving a gap (5) that the atomizing gas flows through, and of a nozzle (10) that narrows in the direction the suspension flows in and communicates with both the inner and the outer pipe. The outer pipe extends along the burner beyond the inner pipe and accommodates a nozzle (10) in that section. The outside diameter of the nozzle equals the inside diameter of the outer pipe. The nozzle tapers at a central angle of 35.degree. to 45.degree. and terminates in a concentric exit (11).

REFERENCES:
patent: 4592506 (1986-06-01), Capes et al.
patent: 4623906 (1986-11-01), Chandrashekhar et al.
patent: 4679512 (1987-07-01), Skoog
patent: 4858538 (1989-08-01), Kuypers et al.
patent: 5127346 (1992-07-01), Kepplinger et al.
patent: 5228624 (1993-07-01), Mensink

Affiliated with

Also associated with

Rating

Furnace lance for atomizing a coal-water suspension does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Furnace lance for atomizing a coal-water suspension, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Furnace lance for atomizing a coal-water suspension will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-209333