Separation method of polymer powder and carrier gas

Details Separation method of polymer powder and carrier gas Separation method of polymer powder and carrier gas

1986-12-02

1988-03-08

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 1, B01D 4512

Patent

active

047297727

ABSTRACT:
Polymer powder is separated from a carrier gas by separating the polymer powder from the carrier gas in a cyclone separator, drawing the thus-separated polymer powder through a bottom part of the separator into a hopper, feeding out the polymer powder by a rotary feeder from the hopper while controlling the revolution speed of the rotary feeder in accordance with the powder level in the hopper, and controlling the volume of a purge gas, which is introduced into a polymer powder guide extending between the separator and the hopper for the prevention of plugging thereof, in accordance with the revolution speed of the rotary feeder. The height of the top of the powder in the hopper is maintained at a predetermined constant level.

REFERENCES:
patent: 2209339 (1940-07-01), Knight
patent: 2830674 (1958-04-01), Dolf et al.
patent: 2848381 (1958-08-01), Nicholson
patent: 2849079 (1958-08-01), Evans
patent: 2943704 (1960-07-01), Coates et al.
patent: 3040015 (1962-06-01), Cheney et al.
patent: 3179471 (1965-04-01), Savage
patent: 3188783 (1965-06-01), Savage
patent: 3249424 (1966-05-01), Phillips et al.
patent: 3545735 (1970-12-01), Wolf et al.
patent: 4128404 (1978-12-01), Stamatiou et al.
patent: 4655806 (1987-04-01), Bowersox

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