Method for controlling chemical reaction in a molten metal bath

Details Method for controlling chemical reaction in a molten metal bath Method for controlling chemical reaction in a molten metal bath

Filed on

1993-03-31

Date issued

1994-10-11

Examiner

Miller, Edward A.

Patent Class

Hazardous or toxic waste destruction or containment

SubClass

Containment

SubSubClass

Solidification, vitrification, or cementation

Other Related Categories

C02F 172, A62D 300

Type

Patent

Status

active

Patent number

053549406

Description

ABSTRACT:
A method and a system is disclosed for controlling chemical reaction of a feed. The feed is directed into a reactor containing a molten metal bath to at least partially chemically react the feed to form an intermediate component. A portion of the intermediate component is combined with an off-gas which is emitted from the molten metal bath. At least a portion of the intermediate is then separated from the off-gas and returned to the molten metal bath. The returned intermediate component is then substantially converted to its atomic constituents. The atomic constituents subsequently exothermically react with other components of the molten metal bath for reaction to form compounds which are substantially stable at the operating conditions of the system, thereby allowing control of chemical reaction of the feed.

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patent: 5191154 (1993-03-01), Nagel
patent: 5202100 (1993-04-01), Nagel et al.

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