Waste gas incineration

Details Waste gas incineration Waste gas incineration

1995-01-04

1996-06-18

Straub, Gary P.

Hazardous or toxic waste destruction or containment

Containment

Solidification, vitrification, or cementation

588206, 588207, 4232453, 110213, 431 5, 431 9, B01D 5344, B01D 5334

Patent

active

055279848

ABSTRACT:
Methods for the incineration of waste gas containing oxygen are disclosed which, in one aspect, have a combustion chamber with a high intensity, stable burner jet projecting therein and a backmixing zone in which are mixed burner fuel and waste gasses flowing into the chamber via a waste gas flow line. As desired additional fuel, e.g. fuel such as methane added to vitiated air, may be introduced into the chamber. Preferably, the heat content of the supplemental fuel is adjusted to control temperature in the combustion chamber while a stable combustion zone is provided. In one aspect flue gas from the chamber flows to a heat recovery apparatus to recover heat value of the flue gas.

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