technical NOTES

5.6 Typical Techno-Commercial Evaluation

The table-2 shows the typical format for evaluation between the RABH and
Pulse Jet bag house for the kiln/Raw mill application.

S.N. Description UOM RABH PJBH

1 Volume m3/hr 1600000

2 Air to Cloth Ratio m3/min./m2

0.61 (N)

0.65 (N-1)

0.7 (N-2)

1 (N)

0.93 (N-1)

3 Weight Ton 1000 760

4 Foot Print Size (w/l/h) M (W x L x H) 20 x 46 x 30 28.88 x 21.565 x 16.920

5 Foot Print Area m2 (W x L) 920 623

6 Filtering Area m2 43943 28477

7 Bag Material

Woven Fibre

glass fabric with

ePTFE Membrane

laminate stitched

with imported

PTFE /PTFE Coated

glass thread

Woven Fibre

glass fabric

with ePTFE

Membrane

laminate

stitched with

imported PTFE

/PTFE Coated

glass thread

8 Bag Size Dia. x length 301 x 11000 160 x 8000

9 Bag Life Years 5+1 3+2

10 Guaranteed Bag Life Years 5 3

11 Nos. of Bag Nos. 4224 6912

12 Emission (Guaranteed) mg/Nm3dry 10 10

13 RA Fan Installed Power KW 132 0

14 Consumed Power KW 105.6 0

15 RA Fan Power Cost Rs. In lacs/ annum 14 0

16 Pressure Drop 100 100

17

Power Consumed =

Q x P / (102 x Fan

Efficiency x Motor

Efficiency)

KW 516 516