Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation
Patent
1993-04-02
1997-06-17
Mai, Ngoclan
Hazardous or toxic waste destruction or containment
Containment
Solidification, vitrification, or cementation
588207, 588248, 423481, 423DIG12, 422159, 422140, A62D 300
Patent
active
056407068
ABSTRACT:
An apparatus and method for producing a product, such as hydrogen halide gas or sulfuric acid, in a regenerator furnace subsystem from a waste containing a non-gasifiable impurity. The method of the invention includes directing a waste, containing a non-gasifiable impurity into a reaction zone, containing a molten metal bath, in a reactor maintained under conditions sufficient to dissociate the waste and to form a gasified feed component and a non-gasifiable impurity. The gasified feed component is then directed from the reactor to a regenerator furnace subsystem, maintained under conditions sufficient to convert the gasified feed component to the desired product.
The apparatus of the invention includes a reactor having a waste inlet and a gaseous effluent, a reaction zone containing a molten-metal bath for dissociating the waste, containing a non-gasifiable impurity, and forming a gasified feed component, and a lance for injecting the waste into the reaction zone. The apparatus also includes a regenerator furnace subsystem, for converting the gasified feed component to the desired product, and a means for directing the gasified feed component from the reactor into the regenerator furnace subsystem.
REFERENCES:
patent: 3203758 (1965-08-01), Wainer
patent: 3527178 (1970-09-01), Southwick
patent: 3616767 (1971-11-01), Southwick
patent: 3616768 (1971-11-01), Southwick
patent: 3648629 (1972-03-01), Southwick
patent: 3744438 (1973-07-01), Southwick
patent: 3845190 (1974-10-01), Yosim et al.
patent: 3916617 (1975-11-01), McKenzie et al.
patent: 3933989 (1976-01-01), Itoh et al.
patent: 3969490 (1976-07-01), de Beuckelaer et al.
patent: 4100107 (1978-07-01), Wolk et al.
patent: 4269817 (1981-05-01), Rohrmann
patent: 4399108 (1983-08-01), Krikorian et al.
patent: 4447262 (1984-05-01), Gay et al.
patent: 4574714 (1986-03-01), Bach et al.
patent: 4602574 (1986-07-01), Bach et al.
patent: 4666696 (1987-05-01), Shultz
patent: 4957551 (1990-09-01), Aune
patent: 5177304 (1993-01-01), Nagel
patent: 5359947 (1994-11-01), Wagner
Haney, III William M.
Nagel Christopher J.
Yates Ian C.
Mai Ngoclan
Molten Metal Technology, Inc.
LandOfFree
Method and apparatus for producing a product in a regenerator fu does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for producing a product in a regenerator fu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for producing a product in a regenerator fu will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2167552