Integrated high pressure drop rotating throat for a coal pulveri

Details Integrated high pressure drop rotating throat for a coal pulveri Integrated high pressure drop rotating throat for a coal pulveri

1998-02-02

1999-06-01

Hail, III, Joseph J.

Solid material comminution or disintegration

Apparatus

Plural rotary or oscillatory surfaces cooperate with common...

294011, B02C 1500

Patent

active

059081678

ABSTRACT:
A rotatable throat for a coal pulverizer is improved by creating a high pressure drop in the air ports which surround the throat. The lower portions of the air port nozzles are made of vanes and relatively thin sides, and shaped to provide air entrance areas from five to six times the release points of the nozzles.

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