Centrifugal pump for pulverized material

Details Centrifugal pump for pulverized material Centrifugal pump for pulverized material

1985-06-18

1986-08-12

Spar, Robert J.

Material or article handling

Apparatus for moving material between zones having different...

For carrying standarized mechanical interface type

23921425, 23922213, 239380, 239433, 239504, 239516, B65G 5340

Patent

active

046053522

ABSTRACT:
A centrifugal pump for feeding pulverized material such as coal particles from a low pressure zone into a high pressure zone, the pump having nozzles mounted on a rotor. The pulverized material is ejected into the high pressure space through the nozzles, and gas is supplied to the nozzles to control the flow rate of the pulverized material. Apparatus is provided that ensures mass flow of the material through the nozzles, even if the nozzles have a short length.

REFERENCES:
patent: 1289779 (1918-12-01), Howard
patent: 2998230 (1961-08-01), Perretti
patent: 3182825 (1965-05-01), Zellerhoff
patent: 3385526 (1968-05-01), Furrer
patent: 4265580 (1981-05-01), Meyer
patent: 4360306 (1982-11-01), van der Burgt
patent: 4362441 (1982-12-01), Meyer et al.
patent: 4376608 (1983-03-01), Meyer et al.

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