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VSBK - Facts :
 
Shaft Size
1m*1m 1m*1.5m 1m*1.75m 1m*2m 1.25m*2m
2000
bricks

3000
bricks

3500
bricks

4000
bricks

5000
bricks

9,00,000
bricks
13,50,000
bricks
15,75,000
bricks
18,00,000
bricks
22,50,000
bricks
Production capacity per day
@ 11 batches per day
Production capacity per annum with two shafts
Specific Energy Consumption 0.72 to 0.95 MJ/kg. of fired bricks equivalent to 7 to 13 tonnes of coal per 1.00.000 fired bricks
Emissions from stack
SPM:22 to 37 mg/Nm3 SO2 :38 to 51 mg/Nm3
Compressive strength of bricks 70 to 115 kg/cm2 (hand moulded bricks),
125 to 300 kg/cm2 (Extruded bricks)
Cost of construction of a 2-shaft klin About Rs.5 to 5.5 lakhs, excluding ramp construction
Construction time About 6 Weeks