Method for heating nongaseous carbonaceous material

Details Method for heating nongaseous carbonaceous material Method for heating nongaseous carbonaceous material

1976-06-25

1978-07-18

Tayman, Jr., James H.

Heating

Processes of heating or heater operation

Including melting, vaporizing, sintering, expanding...

432 58, 432 14, 34 57E, 34 10, 201 13, 201 32, 201 33, 201 25, 48DIG4, 110263, 110347, 23284, F27D 1300, C10B 4912

Patent

active

041012631

ABSTRACT:
Nongaseous carbonaceous material is heated by a method comprising introducing tangentially a first stream containing a nongaseous carbonaceous material and carbon monoxide into a reaction zone; simultaneously and separately introducing a second stream containing oxygen into the reaction zone such that the oxygen enters the reaction zone away from the wall thereof and reacts with the first stream thereby producing a gaseous product and heating the nongaseous carbonaceous material; forming an outer spiralling vortex within the reaction zone to cause substantial separation of gases, including the gaseous product, from the nongaseous carbonaceous material; removing a third stream from the reaction zone containing the gaseous product which is substantially free of the nongaseous carbonaceous material before a major portion of the gaseous product can react with the nongaseous carbonaceous material; and removing a fourth stream containing the nongaseous carbonaceous material from the reaction zone.

REFERENCES:
patent: 2038657 (1936-04-01), Hillhouse
patent: 2530077 (1950-11-01), Ramsing
patent: 2707444 (1955-05-01), Van Loon
patent: 2739104 (1956-03-01), Galbreath et al.
patent: 2874092 (1959-02-01), Beuther et al.
patent: 3064811 (1962-11-01), Mumper
patent: 3494047 (1970-02-01), Geiger et al.
patent: 3526483 (1970-09-01), Deussner et al.
patent: 3579850 (1971-05-01), Deussner et al.

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