7.2 Reduction in Specific Power Consumption
Consideration Data UOM ValueIncrease in Kiln
Slope from 3.5 to 4%Power Savings Kwh/t 0.27
Monitory Benefits
per AnnumRs. In Lacs/
Annum=0.27x7200x330x5.5
= 35.28Increase in Kiln Slope
from 3.5 to 4.5 %Power Savings Kwh/t 0.47
Monitory Benefits
per AnnumRs. In Lacs/
Annum=0.47x7200x330x5.5
= 61.427.3 Conclusion
Based on above calculations it is evident that increased slope of kiln is always
beneficial but its limit to be studied properly with available raw mix burn ability to
achieve stable operation.