Incineration of waste materials

Details Incineration of waste materials Incineration of waste materials

1986-12-24

1988-12-27

Yuen, Henry C.

Furnaces

Process

Treating fuel constituent or combustion product

110345, 110346, F23B 700

Patent

active

047932708

ABSTRACT:
In the conventional incineration of solid waste materials, flyash present in the combustion products gas stream catalyzes the formation of toxic dioxins from chlorinated organic materials. By providing a catalyst poison, such as carbon disulphide, in association with the flyash, typically by spraying onto the solid wastes prior to incineration, the catalytic effect is decreased, resulting in decreased dioxin formation.

REFERENCES:
patent: 4388877 (1983-06-01), Molayem et al.
patent: 4495163 (1985-01-01), Nguyen
patent: 4503785 (1985-03-01), Scocca
patent: 4525142 (1985-06-01), Gleason et al.
patent: 4579069 (1986-04-01), Gay et al.
patent: 4624192 (1986-11-01), Mansfield
patent: 4642225 (1987-02-01), Leikert
patent: 4655148 (1987-04-01), Winship
patent: 4665841 (1987-05-01), Kish

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