7/25/2019 Fine Coal Conveying Velocity in Kiln Firing System

1/2

Pipe dia m Velocity m/s Pipe dia after splitter m Velocity m/s

ILC 2720 0.21 21.83 0.102 46.26

Pressure 750 mbar

30.2449995867 vellocity based

Air coal for conveyin!

"#$ 10

m3%&! 0.272

&! air % &! coal 0.351696

'eans for trans(ortin! 4 &! of coal )e need 1 &! of air.

*ormally blo)er is desi!ned for ma+imum coal firin! rate, so )-at s-(uld be at lo)er firin! rateAs (er standard 4 &! coal%&! air.

222.788033

210

/elocity m%s 21.83

Blower capacity m3/hr

7/25/2019 Fine Coal Conveying Velocity in Kiln Firing System

2/2

Firing nozzle dia m Velocity m/s

0.1 48.12

on formula

t(-

128

205

/elocity m%s 11.45

102

/elocity m%s 46.26

102

128

205 /elocity m%s 29.37