Method and apparatus for comminuting solid particles in a fluid

Details Method and apparatus for comminuting solid particles in a fluid Method and apparatus for comminuting solid particles in a fluid

1977-06-30

1979-01-09

Custer, Jr., Granville Y.

Solid material comminution or disintegration

Processes

By utilizing kinetic energy of projected or suspended material

241 24, 241 40, 241 81, 241275, B02C 2308

Patent

active

041334876

ABSTRACT:
Disclosed is apparatus for separating and comminuting solid particles suspended in a fluid stream. Pumpable slurries containing solid bodies suspended in a liquid are separated into two streams with the larger bodies concentrated in one stream. The stream containing the larger bodies is passed through a mill which accelerates the stream and directs the accelerated stream against a stationery wall. The high speed bodies are fractured by impact with the wall and returned to a mixing vat to be mixed with the remainder of the slurry.

REFERENCES:
patent: 994596 (1911-06-01), Marks
patent: 1363572 (1920-12-01), Dalzell
patent: 1689932 (1928-10-01), Randecker
patent: 2148448 (1939-02-01), Edwards
patent: 2468321 (1949-04-01), Bland
patent: 2487088 (1949-11-01), Andrews
patent: 2644740 (1953-07-01), Dodds et al.
patent: 3074658 (1963-01-01), Brooks
patent: 3860184 (1975-01-01), Acton

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