Apparatus for manufacture of low-soda alumina granules

Details Apparatus for manufacture of low-soda alumina granules Apparatus for manufacture of low-soda alumina granules

1978-02-16

1981-04-07

Garris, Bradley

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including heat exchanger for reaction chamber or reactants...

422199, 422200, 422202, 422276, 422280, 422284, 422307, B01D 1102, F28D 700, F28D 2100

Patent

active

042605857

ABSTRACT:
Low-soda alumina granules suitable for use as an alumina porcelain insulator and alumina catalyst carrier, and the method and equipment for their manufacture. The method comprises dehydrating aluminum hydroxide at a high temperature and then granulating it. The granules thus obtained are placed in an autoclave, washed and cured with water drops, then taken out of the autoclave dried and fired. The manufacturing equipment is used for curing the granules with water drops.

REFERENCES:
patent: 2713202 (1955-07-01), Jewell
patent: 2890162 (1959-06-01), Anderson et al.
patent: 3223483 (1965-12-01), Osment
patent: 3226191 (1965-12-01), Osment et al.
patent: 3361517 (1968-01-01), Skaller
patent: 3410650 (1968-11-01), Bramson
patent: 3423292 (1969-01-01), Nichols
patent: 3897818 (1925-08-01), Champel
patent: 3983260 (1976-09-01), Ford
patent: 4088444 (1978-05-01), Byrne

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