Metallurgical apparatus – With means treating or handling gases exhausted by treating...
Patent
1996-03-08
1998-07-28
Andrews, Melvyn
Metallurgical apparatus
With means treating or handling gases exhausted by treating...
65335, 110211, 266900, 373 21, 373 22, 373 34, C22B 921
Patent
active
057859230
ABSTRACT:
The apparatus of the present invention is a melter housing having a pretreat chamber heated with a feed material heater that is partially isolated from a melter chamber. The method of the present invention has the steps of introducing feed material into a pretreat chamber and heating the feed material to a softening temperature of the feed material, and passing the pretreated feed material to a melter chamber.
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Perez, Jr. Joseph M.
Surma Jeffrey E.
Andrews Melvyn
Battelle (Memorial Institute)
Zimmerman Paul W.
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