Method for drying or cooling particulate materials, and an arran

Details Method for drying or cooling particulate materials, and an arran Method for drying or cooling particulate materials, and an arran

1986-06-27

1988-12-20

Bennett, Henry A.

Drying and gas or vapor contact with solids

Apparatus

Stationary receptacle or tube with agitator or conveyor

366149, 366300, 34166, F26B 1112

Patent

active

047917350

ABSTRACT:
The invention relates to a method for drying or cooling particulate materials in a machine where said particles are made to circulate, with a particle flow moving downwards along the inside of a chamber wall. The method is characterized in that a cooling or drying agent, or the like is introduced from above into the interface area between the particle flow directed downwards and the chamber wall.

REFERENCES:
patent: 637903 (1899-11-01), Stanley
patent: 767158 (1904-08-01), Leyer
patent: 1363230 (1920-12-01), Clark
patent: 2459951 (1949-01-01), Metzner
patent: 3632974 (1972-01-01), Cowlard
patent: 3909958 (1975-10-01), Castanoli
patent: 4109394 (1978-08-01), Hoyt
patent: 4476686 (1984-10-01), Madsen et al.

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