Furnaces – Refuse incinerator – Refuse suspended in or supported by a fluid medium
Patent
1998-06-17
1999-11-09
Yeung, James C.
Furnaces
Refuse incinerator
Refuse suspended in or supported by a fluid medium
110297, 122 4D, F23G 530
Patent
active
059793414
ABSTRACT:
A fluidized-bed thermal reaction apparatus burns or gasifies combustible matter containing incombustible components, so that deposition of incombustible components in a fluidized-bed furnace is prevented, and incombustible components are smoothly removed, thereby efficiently burning or gasifying the combustible matter. A weak diffusion plate, a strong diffusion plate, and an auxiliary diffusion plate, each have a large number of fluidizing gas feed holes. An incombustible component outlet is disposed between the auxiliary diffusion plate and the strong diffusion plate. A part of fluidizing gas is supplied from the incombustible component outlet, or the incombustible component outlet is provided to open horizontally. Thus, a continuous fluidized bed circulating stream is formed in the furnace bottom. The weak and auxiliary diffusion plates each has a downwardly inclined surface extending toward the incombustible component outlet. The strong diffusion plate has an upwardly inclined surface which gradually rises as the distance from the incombustible component outlet increases.
REFERENCES:
patent: 4249472 (1981-02-01), Mitchell
patent: 4330502 (1982-05-01), Engstrom
patent: 4419330 (1983-12-01), Ishihara et al.
patent: 4535706 (1985-08-01), Klaschka
patent: 4823740 (1989-04-01), Ohshita et al.
patent: 4879958 (1989-11-01), Allen et al.
patent: 4938170 (1990-07-01), Ohshita et al.
patent: 5039301 (1991-08-01), Allen et al.
patent: 5138982 (1992-08-01), Ohshita et al.
patent: 5156099 (1992-10-01), Ohshita et al.
patent: 5313913 (1994-05-01), Ohshita et al.
patent: 5401130 (1995-03-01), Chiu et al.
patent: 5422080 (1995-06-01), Sinn et al.
patent: 5620488 (1997-04-01), Hirayama et al.
patent: 5682827 (1997-11-01), Nagato et al.
Patent Abstracts of Japan, vol. 017, No. 447 (M-1464), Aug. 17, 1993: JP 05 099415 A (Ebara Corp.), Apr. 20, 1993, * abstract *.
Nagato Shuichi
Oshita Takahiro
Ciric Ljiljana V.
Ebara Corporation
Yeung James C.
LandOfFree
Fluidized-bed thermal reaction apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluidized-bed thermal reaction apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluidized-bed thermal reaction apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1442752