Apparatus and process for preparing high temperature reaction pr

Details Apparatus and process for preparing high temperature reaction pr Apparatus and process for preparing high temperature reaction pr

1983-06-20

1984-11-27

Envall, Jr., Roy N.

Industrial electric heating furnaces

Plural diverse heating means

Arc

H05B 1100

Patent

active

044854765

ABSTRACT:
According to the invention, there are provided improved apparatus and process for preparing high temperature reaction products in an electric furnace. Into the furnace, a combustible material and an oxygen-containing gas are fed by means of a suction-type water-cooled lance. The discharge end of the lance in the furnace is opened at a specific position within the unreacted material deposition zone in the furnace so that incomplete combustion is effected, thereby producing useful by-product gases. Cooling water is recirculated by a suction pump interposed at a position downstream of the lance outlet.

REFERENCES:
patent: 3197539 (1965-07-01), Hinds
patent: 3459867 (1969-08-01), Estes
patent: 3899628 (1975-08-01), Hirt
patent: 4077614 (1978-03-01), Udo et al.
patent: 4156102 (1979-05-01), Mainot et al.

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