Method and apparatus for the treatment of particulate materials

Details Method and apparatus for the treatment of particulate materials Method and apparatus for the treatment of particulate materials

1977-08-12

1980-02-12

Yuen, Henry C.

Heating

Processes of heating or heater operation

Including the flowing or circulating of particulate heat...

432 28, 432 30, 432 58, 432215, 264329, 425DIG39, 34 10, F27B 1500

Patent

active

041881850

ABSTRACT:
A process and apparatus for treating materials, such as solid, particulate material, wherein the particulate material is introduced into a heat transfer medium, the density of such medium being different from that of the particulate material and the temperature of such medium being higher than that of the particulate material when so introduced. The particulate material, the individual particles of which are preferably introduced separately, travels through the medium and becomes heated thereby to a generally flowable state. The flowable particles of the particulate material thereupon leave the fluid and coalesce to form a flowable mass thereof external to the heat transfer medium.

REFERENCES:
patent: 2530274 (1950-11-01), Weber
patent: 3117064 (1964-01-01), Friedrich
patent: 3163888 (1965-01-01), Shattuck
patent: 3519064 (1970-07-01), Cooper
patent: 3630501 (1971-12-01), Shabaker
patent: 3753661 (1973-08-01), Simons
patent: 4069107 (1978-01-01), Koppelman et al.

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