Waste destruction
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United States of America Patent
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-
Jan 12, 1988
Grant Date -
N/A
app pub date -
Apr 9, 1986
filing date -
Feb 15, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a method of destroying waste to form a leach-proof slag and a gas containing only H.sub.2 and CO as combustible constituents. The method comprises the steps of: (a) supplying waste material at the top of a shaft furnace while simultaneously supplying energy in the form of hot oxidizing gas at the bottom of the shaft furnace, (b) discharging liquid slag from the bottom of the furnace shaft and withdrawing the gas generated, at the top of the furnace shaft, and (c) supplying the gas generated, to a subsequent reaction chamber while simultaneously supplying energy in the form of a hot gas.
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