Incineration grate with internal cooling

Details Incineration grate with internal cooling Incineration grate with internal cooling

1997-08-29

1999-06-22

Lazarus, Ira S.

Furnaces

Solid fuel feed structure

Movable grate

110268, 110281, 110291, 110327, 126152R, 126152B, 126167, 126174, 126175, F23H 1700, F23H 1300, F23H 1712, F23K 312

Patent

active

059132744

ABSTRACT:
A grate for a firing plant, having at least one grate track with a plurality of fixed and moving rows of grate-lining units, which rows alternate in the longitudinal direction, are bounded on both sides by side walls and are provided with cooling passages as well as with feed and discharge lines. The grate-lining units are connected at their rear end to a fixed or movable grate-lining bearer and rest with their front end on the following grate-lining unit, and the cooling passages being arranged essentially transversely to the longitudinal direction of the grate. The cooling passages are tubes arranged in a meander shape and integrally cast in the grate-lining units and whose spacing is adapted to the thermal loading on the grate-lining units. The tube spacing preferably decreases from the rear end to the front end of the grate-lining unit.

REFERENCES:
patent: 4314541 (1982-02-01), Martin et al.
patent: 5174747 (1992-12-01), Massaro, Jr. et al.
patent: 5680824 (1997-10-01), Kemter et al.
patent: 5724898 (1998-03-01), Von Bockh et al.

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