ay aed

TABLE I - OPERATING DATA

Operation Dust Control Collector No(s) Operation
_ (Yes/No) Vented To Vented To
(From Data Sheet) Outside or Bldg.

ee ee ee ee

pigeons omega
[esestog oe centr | go | nom | atte
and Conveying Yes Used

Secondary Crushing 1,2,3,4,5, (Drying)
and Conveying to and 6

Dry Rock Storage :

IT: awing from Dry
Kock Storage

Outside

Outside &
Building

TOTAL AIR USED IN MAIN MILL (SCFM) 500,000

% OF TOTAL AIR THAT IS USED AS PROCESS 11%
AIR (ASPIRATING CONVEYING, ETC.)

% OF OPERATING TIME THAT AIR FROM MAIN
MILL DUST COLLECTOR IS RECIRCULATED TO. 100%
BUILDING