220
X. Agnello J. Naveen et al.
Table 1
(continued)
S. no
Technology
Cost variables
Conventional
technology
parameters
Cleaner
technology
parameters
Return on investment (ROI)
Cost-Benefit ratio (CBR)
Conventional
Technology
(%)
Cleaner
Technology
(%)
Conventional
technology
Cleaner
Technology
9.
Vertical roller
mill (Fan
optimization)
1. CI
2. Variable Cost
3. Viability period
4. BuyBack cost
5. Depreciation cost
6. Profit
7. Benefit
8. TC
Rs. 4.1 lakh
Rs. 0.15 lakh
p.a.
3.5 years
2%
Rs. 0.0856
lakh p.a.
Rs. 0.1425
lakh p.a.
3000 (kWh)
p.a.
Rs. 1.298 lakh
p.a.
Rs. 9.9 lakh
Rs. 0.37 lakh
p.a.
1.7 years
5.5%
Rs. 0.114
lakh p.a.
Rs. 1.82
lakh p.a.
38,500
(kWh) p.a.
Rs. 5.873
lakh p.a.
−95.6
−69.7
0.1097
0.310
(continued)