Coal bed vibration compactor for non-recovery coke oven

Details Coal bed vibration compactor for non-recovery coke oven Coal bed vibration compactor for non-recovery coke oven

1998-10-05

2000-05-09

Knode, Marian C.

Distillation: apparatus

Apparatus

Elements

202270, 202117, 202248, 201 40, C10B 3500, C10B 3702

Patent

active

060599324

ABSTRACT:
A coal compaction system and method for a non-recovery coke oven having refractory roof, floor, side walls and end doors for coal charging and coke discharge provides an improved coal charging machine carrying a coal conveyor supported intermediate the ends of the conveyor to avoid conveyor sagging and non-uniform depth of a deposited coal bed, a number of pressurized fluid-driven vibratory compactors mounted on an end of the charging machine and spaced-apart across the width of the coal bed and serving to compact the coal bed on a retraction stroke of the charging machine, a pivoted lifting frame mounted on the charging machine above the compactors and from which the compactors individually are suspended and are provided with individual supply of pressurized fluid, and a coke pusher head mounted on the charging machine behind the compactors and serving, when the lifting frame and associated compactors are raised, to push finished coke from the coke oven.

REFERENCES:
patent: 2676915 (1954-04-01), Dupre
patent: 3515293 (1970-06-01), Cain
patent: 3784034 (1974-01-01), Thompson
patent: 4111664 (1978-09-01), Leibrock
patent: 4186054 (1980-01-01), Brayton et al.
patent: 4257848 (1981-03-01), Brayton et al.
patent: 4375388 (1983-03-01), Hara et al.
patent: 4491505 (1985-01-01), Spindeler et al.
patent: 4681597 (1987-07-01), Byrne et al.
patent: 5658357 (1997-08-01), Liu et al.

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