Plastic and nonmetallic article shaping or treating: processes – Formation of solid particulate material directly from molten... – Utilizing centrifugal force or rotating forming zone
Patent
1997-02-27
1998-08-04
Theisen, Mary Lynn
Plastic and nonmetallic article shaping or treating: processes
Formation of solid particulate material directly from molten...
Utilizing centrifugal force or rotating forming zone
264 14, B29B 910
Patent
active
057888965
ABSTRACT:
A method of producing micron sized sulphur granules involving the following described steps. Firstly, heating sulphur until the sulphur becomes molten. Secondly, tempering water and inducing movement of the water at velocity. Thirdly, injecting an unbroken stream of the molten sulphur under pressure into the heated water moving at velocity. An explosive dispersion of the molten sulphur into fine sulphur granules occurs, enhanced by shear forces exerted by the movement of the heated water at velocity. The described method is capable of producing spherical sulphur granules within a broad range of 70 microns to submicron sizes. In the preferred ranges, spherical sulphur granules of less than 10 microns are be obtained.
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Bertram Edward Frank
Blackwood Rodger
Kay William Chee
Laidler James Kenneth
Alberta Research Council
Lambert Anthony R.
Superfine Sulphor Inc.
Theisen Mary Lynn
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