Apparatus for production of stable slurry of milled coal and a h

Details Apparatus for production of stable slurry of milled coal and a h Apparatus for production of stable slurry of milled coal and a h

1979-04-17

1981-09-08

Howard, Jacqueline V.

Agitating

With heating or cooling

Fluid-filled jacket

366144, 366154, 366155, 366156, 241101D, 241176, 241 17, 241 21, 241 24, 241 15, 44 51, B01F 1506

Patent

active

042881668

ABSTRACT:
The apparatus comprises a milling machine including a heated rotatable drum connected to means for supplying coarsely crushed coal and preheated oil to the drum wherein the coal becomes finely ground and homogeneously mixed with the oil, and having a discharge duct rotatably connected to the drum and slidably connected to a stationary discharge tower in which the coal/oil slurry is separated from water evaporated from the coal during milling.

REFERENCES:
patent: 2131308 (1938-09-01), Blumner
patent: 2231513 (1941-02-01), Stillman
patent: 2448042 (1948-08-01), Miller
patent: 2471487 (1949-05-01), Granath
patent: 2623737 (1952-12-01), McEachran
patent: 2795404 (1957-06-01), Cornell, Jr.
patent: 3381944 (1968-05-01), Clary
patent: 3752447 (1973-08-01), Chen
patent: 3932145 (1976-01-01), Foulke

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