Burner for a suspension of fine-grained coal in liquid

Details Burner for a suspension of fine-grained coal in liquid Burner for a suspension of fine-grained coal in liquid

1987-11-10

1989-02-14

Yuen, Henry C.

Furnaces

Including fluid fuel burner

110261, 110264, 23921417, 431168, F23C 102

Patent

active

048039322

ABSTRACT:
Burner for a suspension of fine-grained coal in a liquid, particularly water, which burner operates according to a combination of the rotary burner and toroidal burner principles. The fuel is supplied axially behind a transverse distribution baffle within a conical rotary body. At least the outer rim portion of the inner side of the rotary body forms an angle of 35.degree.-80.degree. with the axis of the burner. At the outer edge of the rotary body there is an annular air supply nozzle for supplying a conically diverging outwardly directed air stream. Outside the air supply nozzle and at a radial distance from it, there is a conical guide baffle (18, 48) which at its outer end may be curved inwardly and which, together with the diverging air stream, serves to produce a positive recirculation of combustion gases, non-combusted coal particles and ash particles in a direction back towards the rotary body in accordance with the toroidal burner principle.

REFERENCES:
patent: 1468008 (1923-09-01), Dyson
patent: 1695030 (1928-12-01), Scheminger, Jr.
patent: 1707774 (1929-04-01), Scheminger, Jr.
patent: 2099092 (1937-11-01), Arnold
patent: 2389027 (1945-11-01), Corbin et al.
patent: 3220457 (1965-11-01), Bailey
patent: 3447494 (1969-06-01), Schwarz et al.
patent: 3508852 (1970-04-01), Hourwitz et al.
patent: 4113421 (1978-09-01), Miyahara

Affiliated with

Also associated with

Rating

Burner for a suspension of fine-grained coal in liquid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Burner for a suspension of fine-grained coal in liquid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Burner for a suspension of fine-grained coal in liquid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1360028