Method of attaining uniform flow in elongated fluidized bed furn

Details Method of attaining uniform flow in elongated fluidized bed furn Method of attaining uniform flow in elongated fluidized bed furn

1991-06-14

1992-05-26

Yuen, Henry C.

Furnaces

Refuse incinerator

Refuse suspended in or supported by a fluid medium

432 58, 432 15, 122 4D, 110341, F22B 102

Patent

active

051157497

ABSTRACT:
A method of attaining a uniform flow in an elongated fluidized bed furnace, used for the purpose of preventing the expansion and uniting of bubbles in the fluidized bed, and setting the fluidized bed in a uniform flow state, so as to keep the flow condition of the bubbles excellent at all times. The purpose of this method can be achieved by withdrawing a fluidized gas from an arbitrary portion of a fluidized bed (13) through a fluidization gas venting or purging means (A).

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