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The Sonipat Coop. Sugar Mills Ltd, Sonipat
Co-operative Department(Govt. of Haryana)
Co-Generation
Looking at the power deficit the country is facing cogeneration technology seems to be one of the option left with us. Cogeneration makes sense both from macro and micro prospective. At the macro level, it allows a part of the financial burden of the national power utility to be shared by the private sector. At the micro level, the over all energy bill of users can be reduced, particularly when there is a simultaneous need for both power and heat at the site and a rational energy tariff is practiced in the country.
Cogeneration is a thermo-dynamically efficient use of fuel. In separate production of electricity, some energy must be rejected as waste heat, but in cogeneration this thermal energy is put to good use.
On the basis of this approach, financialOn the basis of this approach, financial position of the mills and the boiling house requirement (exhaust), The Sonipat Coop. Sugar Mill Sonipat installed the smallest and most lowest steam pressure cogeneration plant in 2004-05. This plant was commissioned and synchronized with UHBVNL grid on 30.11.2005 by replacing its old 1.5 MW power turbine. One 3 MW, 440v, 50HZ, 20 kg steam pressure was installed during the crushing season 2004-05. When this plant was commissioned the average electrical load of the plant 1350-1450 KW and after exporting the power of 700-800 KW, it was 2000-2100 KW. At this load boiling house consumed all the exhaust steam and mill exported power year wise as under. Whereas the per unit rate for export was very minimum i.e. Rs. 2.35/- KWH.
Bill DateSr. No.UnitBill Amount (in Rs.)Total Amount (in Rs.)
9/12/2005 12:00:00 AM1289260.00679761.00679761.00
1/4/2006 12:00:00 AM1405920.00953914.000.00
2/1/2006 12:00:00 AM2160600.00377410.000.00
3/3/2006 12:00:00 AM3412988.00970524.002301848.00
1/2/2007 12:00:00 AM1500219.001175517.000.00
2/5/2007 12:00:00 AM2492029.001156270.000.00
3/6/2007 12:00:00 AM3384840.00904374.000.00
4/2/2007 12:00:00 AM4415560.00976566.000.00
5/16/2007 12:00:00 AM5397860.00934971.005147698.00
12/4/2007 12:00:00 AM1117900.00277065.000.00
1/2/2008 12:00:00 AM2401980.00944653.000.00
2/2/2008 12:00:00 AM3405340.00952549.000.00
3/4/2008 12:00:00 AM4126220.00296617.000.00
4/3/2008 12:00:00 AM5394220.00926417.000.00
4/22/2008 12:00:00 AM6239060.00561791.003959092.00
1/2/2009 12:00:00 AM1118880.00279368.000.00
2/6/2009 12:00:00 AM27720.0018142.00297510.00
3/16/2010 12:00:00 AM110529.0024745.0024745.00
11/1/2010 12:00:00 AM17100.0016685.0012473339.00
1
Total amount for power export. width="30%">
But during the last 2-3 crushing seasons mill increased some electrical load for increasing the efficiency of the plant i.e. better cane preparations, waste heat recovery system and strengthening of some machineries. Due to which mill has sufficient exhaust steam for boiling house. Therefore mill did not run the co-gen plant because of house requirement and the rate of the bagasse, which was also very high. Sugar Mill, Sonipat has the highest bagasse sale realization during the year 2011-12 in Haryana Coop. Sector.
(g) The total number of electricity units generated by the mills year wise.
2004-05 2005-062006-07 2007-082008-09 2009-102010-11 2011-12 upto 31.12.11
Unit Generated(In KWH) 29060554743240 8023920 75039602091000 22000804721640 1799627
Unit Export(In KWH)289260 9795092190509 1684720126600 10529 71002000
Less export units due to higher rates of bagasse.
Mill information
(a)The required informations point wise are as under:-
Name :- The Sonipat Coop. Sugar Mills Ltd; Sonipat
Installed Capacity :- 1600 TCD
(b) No. of days and quantity of cane crushed from 1.4.2005 till 31.12.2011.
2004-05 2005-062006-07 2007-082008-09 2009-102010-11 2011-12
Date of Start1.12.04 27.11.0522.11.06 15.11.0726.11.08 17.12.0927.11.10 17.11.11
Date of closure 10.2.05 25.2.0611.5.07 21.4.0819.1.09 15.2.104.4.11 Upto 31.12.11
Crop days72 91171 15955 6112945
Cane crushed(Qtls.) 11624221404334 28463822726487 834619960980 2223440737100
(c) Sugar Produced year wise from 1.4.05 to 31.12.11.
2004-05 2005-062006-07 2007-082008-09 2009-102010-11 2011-12
Sugar Produced(in qtls.) 113170125823 244315254775 6763082182 18340054330
(d) Total sugarcane bonded, area in of terms of kilometers covered under sugarmill and the acres bonded for the purpose from 1.4.2005.
2004-05 2005-062006-07 2007-082008-09 2009-102010-11 2011-12
Bonding(in lac qtls)17.11 17.96 30.9231.09 12.3212.03 29.2830.78
Bonding cane area (in acres) 1150510146 1546015445 58564818 1126113812
We may mention that bonding of sugarcane has been done in cane growing villages of mills assigned area falling in 24 K.M. radius from the sugar mill.
(e) The Quantity of sugar release under levy share by the sugar mill, Sonipat from 1.4.2005. Season-Wise
2005-06 2006-07 2007-082008-09 2009-102010-11 2011-12
Production(in qtls.) 124070242315 25354066010 80135180420 54330
Levy entitlement(in qtls.) 1240724232 253546601 1602718042 5433Upto Dec.12
Levy Released/dispatched(in qtls.) 1626716288 1136919854 1475512898 8261
Financial Year Wise
2005-06 2006-07 2007-082008-09 2009-102010-11 2011-12
Production(in qtls.) 124070192310 27003599500 80135173500 61250
Levy entitlement(in qtls.) 1240719231 2700399520 1602717350 6125 Upto Dec.12
Levy Released/dispatched(in qtls.) 1859312719 1814625190 107404909 20467
(f) The sugarmill, Sonipat is having incidental Co-Gen. of 1 MW capacity which was installed in Jan. 2005.
(g) The total number of electricity units generated by the mills year wise.
2004-05 2005-062006-07 2007-082008-09 2009-102010-11 2011-12 upto 31.12.11
Unit Generated(In KWH) 29060554743240 80239207503960 20910002200080 47216401799627
Less export units due to higher rates of bagasse.
Thanking you,
Managing Director,
The Sonipat Coop. Sugar Mills Ltd;
Sonipat
HelpLine No:-0130-2240396                                                                            All Right Reserved by S.M.Sonipat