Specialized metallurgical processes – compositions for use therei – Processes – Producing or treating free metal
Patent
1995-06-07
1997-10-21
Kastler, Scott
Specialized metallurgical processes, compositions for use therei
Processes
Producing or treating free metal
588210, 423DIG12, A62D 300
Patent
active
056791321
ABSTRACT:
A method and apparatus are disclosed for injecting vaporizable material, such as a vaporizable waste, into a molten bath. A gas is injected into the molten bath at a rate which is sufficient to cause the gas and the molten bath to form a gaseous dispersion. The gas component of the gaseous dispersion occupies a sufficient fraction of said dispersion to cause a significant portion of the vaporizable material, at a rate at which the vaporizable material is injected into the molten bath, to volatilize, combust or decompose during exposure to said gas component. A vaporizable material, such as a particulate solid or hazardous liquid waste, is injected into the gaseous dispersion at a rate which cases a significant portion of the vaporizable material to volatilize, combust or decompose during exposure of said vaporizable material to the gas component of said gaseous dispersion.
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Nagel Christopher J.
Rauenzahn Rick M.
Kastler Scott
Molten Metal Technology, Inc.
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