report flyash 240412
TRANSCRIPT
REPORT
ON
FLY ASH GENERATION
AT
COAL/LIGNITE BASED THERMAL POWER STATIONS
AND
ITS UTILIZATION IN THE COUNTRY
FOR
1st HALF OF THE YEAR 2011-12 (April,’11 to Sep.,’11)
CENTRAL ELECTRICITY AUTHORITY
NEW DELHI
APRIL, 2012
- 1 -
CENTRAL ELECTRICITY AUTHORITY
THERMAL CIVIL DESIGN DIVISION
REPORT ON FLY ASH GENERATION AT COAL/LIGNITE BASED THERMAL POWER
STATIONS AND ITS UTILIZATION IN THE COUNTRY FOR 1st HALF OF THE YEAR
2011-12 (APRIL, 2011 TO SEPTEMBER, 2011)
1.0 BACKGROUND
Central Electricity Authority is monitoring fly ash generation and its utilization at coal/
lignite based thermal power stations in the country since 1996 on behalf of Ministry of
Power. Data on fly ash generation and utilization including modes of utilization is
obtained from thermal power stations on half yearly and yearly basis. The data obtained
is analyzed and a report bringing out the status of fly ash generation and its utilization is
prepared on yearly/half yearly basis.
2.0 ASH GENERATION & UTILIZATION DURING 1st HALF OF THE YEAR 2011-12
2.1 A Brief Summary
Fly ash generation & utilization data for 1st half of the year 2010-11 has been received
from 90 (Ninety) coal/ lignite based thermal power stations of various power utilities in
the country with a total installed capacity of about 83797 MW. Data received has been
analyzed to derive conclusions on present status of fly ash utilization and compliance of
MoEF Notification of 3rd Nov.,2009. A brief summary of status is given below:
• Nos. of Coal/ Lignite based : 90 nos.
Thermal power Stations from
which data has been received
• Installed capacity : 83797 MW
• Total Ash generated : 66.49 Million-tonne
• Total Ash utilized : 36.26 Million-tonne
• Percentage Utilization : 54.53%
Power Station wise fly ash generation & utilization data including mode of utilization for
all the 90 (Ninety) thermal power stations is given in the statement at Annex-I.
2.2 Power Utility wise Status of Fly Ash Generation & its Utilization for 1st half of
the Year 2011-12
The ash generation & utilization data for various power utilities in the country for 1st half
of the Year 2011-12 is given in Table-I below:
- 2 -
TABLE-I
POWER UTILITY WISE FLY ASH GENERATION AND UTILIZATION for 1st half of
the Year 2011-12
Sl.
No.
Name of Power Utility Nos.
of
TPS
Installed
Capacity
(MW)
Fly Ash
Generation
(mt)*
Fly Ash
Utilization
(mt)*
Percentage
Utilization
(1) (2) (3) (4) (5) (6) (7)
1 Andhra Pradesh Power
Generation Corporation
(A.P.GEN.CO)
6 4592.5 4.91 2.15 43.77
2 Torrent Power Ltd. 1 400 0.24 0.27 115.68
3 Bihar State Electricity
Board
1 220 0.03 0.02 66.66
4 Reliance Infrastructure
Limited (R.I.L)
1 500 0.38 0.29 76.99
5 C.E.S.C. Ltd. 3 1125 1.06 1.06 100.00
6 Chhattisgarh State
Power Generation
Company Ltd.
(C.S.P.G.C.L.)
3 1780 2.03 0.27 13.54
7 Damoadar Valley
Corporation (D.V.C.)
4 2730 2.87 1.93 67.24
8 Durgapur Projects Ltd.
(D.P.L.)
1 641 0.29 0.27 90.70
9 Gujarat Industries
Power Corporation Ltd.
(G.I.P.C.L.)
1 500 0.22 0.22 100.00
10 Gujarat Mineral
Development
Corporation Ltd.
(G.M.D.C.L.)
1 250 0.10 0.10 99.40
11 Gujarat State Electricity
Corporation Ltd.
(G.S.E.C.L.)
5 3720 2.87 1.24 43.39
12 Haryana Power
Generation Corporation
Ltd.(H.P.G.C.L.)
3 3167.8 2.93 0.76 26.00
13 Indraprastha Power
Generation Company
Ltd. (.I.P.G.C.L)
1 135.5 0.12 0.08 66.32
14 Jharkhand State
Electricity Board
(J.S.E.B.)
1 770 0.06 0.01 11.69
15 Karnataka Power
Corporation Ltd.
(K.P.C.L.)
2 2220 1.47 0.54 36.73
- 3 -
Sl.
No.
Name of Power Utility Nos.
of
TPS
Installed
Capacity
(MW)
Fly Ash
Generation
(mt)*
Fly Ash
Utilization
(mt)*
Percentage
Utilization
(1) (2) (3) (4) (5) (6) (7)
16 Madhya Pradesh Power
Generation Corporation
Ltd. (M.P.P.G.C.L.)
3 2932.5 2.06 0.87 42.23
17 Maharashtra State
Power Generation
Corporation Ltd.
(M.SP.G.C.L)
7 7055 5.65 2.36 41.76
18 Neyvelli Lignite
Corporation Ltd.
(N.L.C.LTD)
3 2490 0.70 0.30 42.85
19 N.T.P.C.LTD. 15 27535 23.76 11.59 48.78
20 Orissa Power Generation
Corporation Ltd.
(O.P.G.C.L.)
1 420 0.52 0.08 15.72
21 Punjab State Power
Corporation Ltd.
(P.S.P.C.L).
3 2620 1.93 1.45 74.81
22 Rajasthan Rajya Vidyut
Utpadan Nigam Ltd.
(R.R.V.U.N.L.)
2 2740 1.93 1.72 89.37
23 ST-CMS Electric Company
Pvt. Ltd. 1 250 0.08 0.07 88.79
24 Tata Power Company
(T.P.CO.)
2 1177.5 0.47 0.33 70.21
25 Tenughat Vidyut Nigam
Ltd.(T.V.N.L.)
1 420 0.28 0.36 127.87
26 Tamil Nadu Generation
& Distribution Corpn.
Ltd. (T.N.G&D C.L.)
4 2970 2.64 3.66 138.57
27 Uttar Pradesh Rajya
Vidyut Utpadan Nigam
Ltd. (U.P.R.V.U.N.L.)
5 3945 2.71 0.45 16.51
28 West Bengal Power
Development
Corporation Ltd.
(W.B.P.D.C. L)
5 3610 3.33 2.89 86.78
29 LANCO 1 600 0.57 0.16 28.41
30 Kanti Bijlee Utpadan
Nigam Ltd. (K.B.U.N.L)
1 220 0.07 0.58 821.43
31 JSW Energy Ltd. 2 2060 0.19 0.17 89.17
GRAND TOTAL 83796.8 66.49 36.26 54.53
* mt: million tonne (rounded off to two significant figures).
- 4 -
It may be seen from above table that out of 31 power utilities, six utilities have achieved
ash utilization level of 100% or more and seven power utilities have achieved ash
utilization level in the range of 100 to 75%. The performance of these thirteen power
utilities in ash utilization during 1st half of 2011-12 (April to September) has been
excellent.
2.3 State wise Status of Fly Ash Generation & its Utilization during the 1st half of
the Year 2011-12
The state wise status of fly ash generation & utilization is given in Table-II below:
TABLE-II
STATE WISE FLY ASH GENERATION AND ITS UTILIZATION FOR THE 1st half of THE
YEAR 2011 -12
Sl.
No.
Name Of State Nos. of
TPS
Capacity
(MW)
Fly Ash
Generation
(mt)*
Fly Ash
Utilization
(mt)*
Percentage
Utilization
(1) (2) (3) (4) (5) (6) (7)
1 Andhra Pradesh 8 8692.5 8.25 4.00 48.48
2 BIHAR 3 2780 1.92 1.21 62.81
3 CHHATISGARH 5 6640 6.25 1.69 26.97
4 GUJARAT 8 4870 3.43 1.85 53.78
5 HARYANA 3 3167.8 2.93 0.76 26.01
6 JHARKHAND 5 2667.5 1.88 1.69 90.32
7 KARNATAKA 3 3080 1.58 0.64 40.87
8 Madhya Pradesh 4 6192.5 4.98 2.06 41.49
9 MAHARASHTRA 10 9505 6.15 2.74 44.62
10 ORISSA 3 3880 4.10 1.14 27.96
11 PUNJAB 3 2620 1.94 1.45 74.81
12 RAJASTHAN 2 2740 1.93 1.72 89.37
13 TAMILNADU 8 5710 3.42 4.02 117.86
14 UTTAR PRADESH 10 11,255 9.52 4.73 49.75
15 WEST BENGAL 12 9156 7.42 5.87 79.11
16 Delhi 2 840.5 0.79 0.65 82.28
GRAND TOTAL 83796.8 66.49 36.26 54.53
* mt: million tonne (rounded off to two significant figures).
- 5 -
It may be seen from above table that five states out of sixteen have generated more
than 5 million tonne of fly ash during 1st half of the year 2011-12 and the maximum
of more than 9 million tonne was generated in U.P.
3.0 PRESENT STATUS OF FLY ASH UTILIZATION AS PER MOEF’S AMENDMENT
NOTIFICATION DATED 3rd NOVEMBER, 2009.
Fly ash generation and its utilization data received from various power utilities for 1ST
half of the year 2011-12 has been analyzed to ascertain the number of power stations
which have achieved the target of fly ash utilization as per MoEF’s notification of 3rd
November, 2009 i.e.
(i) All thermal power stations in operation on the date of notification should have
achieved the target of 60% fly ash utilization within two years from the date of
notification i.e. by 3rd November, 2011; and
(ii) All new thermal power stations which have come into operation after the date of
notification should have achieved the target of 50% of fly ash utilization within
one year of their commissioning.
The following extension units of existing power plants were commissioned after 3rd
November, 2009. Ash generation and utilization data for these units is not received
separately. As such, their data is reflected in the existing Thermal Power Stations for the
purpose of examining the compliance of MoEF‘s Notification.
(a) Unit – 3: 250MW of B.B.G.S TPS was commissioned on 28.2.2010.
(b) Unit – 4: 75MW of Kutch Lignite TPS was commissioned on 19.12.2009.
(c) Unit – 4: 250MW of Lehra Mohabbat TPS was commissioned on January 2010
(d) Unit – 5: 210MW of Rayalseema TPS was commissioned on 10.2.2011 and
(e) Unit – 7: 250MW of Parli TPS was commissioned on 30.7.2010.
(f) Unit – 2: 300MW of AMARKANTAK TPS was commissioned on 22.2.2010
(g) Unit – 8: 250MW of RAICHUR TPS was commissioned on 9.4.2010.
(h) Unit – 4: 250MW of PARAS TPS was commissioned on 31.8.2010 and
(i) Unit – 7: 500MW of VIJAYWADA TPS was commissioned on 28.1.2010.
The status of compliance of MoEF’s amendment notification of 03.11.2009 based on fly
ash generation and utilization data for 1st half of the year 2011-12 received from 90
coal/Lignite based Thermal Power Stations in CEA from power utilities is given in Table-
III below.
TABLE-III
STATUS OF UTILIZATION OF FLY ASH AS PER MOEF’S NOTIFICATION DATED 3rd
NOVEMBER, 2009 FOR THE 1ST HALF OF THE YEAR 2011-12
Sl. No. Description Nos.
(1) (2) (3)
1 Nos. of TPS which have achieved the target of fly ash utilization as
per MoEF’s Amendment Notification of 03.11.2009
49
2 Nos. of TPS which have not been able to achieve the target of fly
ash utilization as per MoEF’s Amendment Notification of 03.11.2009
41
- 6 -
It may be seen from above table that out of 90 thermal power stations for which data
was received, 49 (forty nine) power stations have achieved the ash utilization level of
60% or more during 2011-12 as per target of utilization stipulated in MoEF’s Amendment
Notification of 03.11.2009.
Out of 41 nos thermal power stations, which could not achieve Fly ash utilization target
as per MoEF’s Notification of 3rd November 2009, 39 nos thermal power stations were
commissioned before 3.11.2009.
3.1 Range of Percentage Ash Utilization during the 1st half of the Year 2011-12
Based on the analysis of ash utilization data received from power utilities, range of
percentage of ash utilization and number of stations in that range are given in Table-IV:
TABLE-IV
RANGE OF PERCENTAGE ASH UTILIZATION DURING THE 1st HALF OF THE YEAR
2011-12
Sl. No. Level of ash utilization Nos. of Power Stations
(1) (2) (3)
1 100% and more than 100% 16
2 Less than 100% and up to 75% 19
3 Less than 75% and up to 60% 14
4 Less than 60% (for plants
commissioned before 3rd Nov.2009)
39
5 Less than 50% (for green field plants
commissioned after 3rd Nov.2009).
2
3.2 Thermal Power Stations that have achieved 100% or more ash
utilization during 1st half of the year 2011-12
16 (sixteen) thermal power stations have achieved the ash utilization level of 100% or
more during first half of the year 2011-12. The names of these thermal power stations
and utilities along with level of ash utilization achieved at each power station are given in
Table-V below:
TABLE – V
THERMAL POWER STATIONS WITH ASH UTILIZATION LEVEL OF 100% OR MORE
DURING 1st HALF OF THE YEAR 2011-12
Sl. No
Name of Thermal
Power Stations
Name of Power utilities
Fly ash
utilization in
Percentage
(1) (2) (3) (4)
1 SABERMATI TORRENT POWER LIMITED 115.68
2 METTUR T.N.G.D.C.L 180.21
3 B.B.G.S C.E.S.C. 100.00
- 7 -
Sl. No
Name of Thermal
Power Stations
Name of Power utilities
Fly ash
utilization in
Percentage
(1) (2) (3) (4)
4 S.G.S C.E.S.C. 100.00
5 T.G.S C.E.S.C. 100.00
6 North Chennai T.N.E.B. 264.52
7 Surat Lignite G.I.P.C.L. 100.00
8 Khaperkheda M.S.P.G.C.L 109.51
9 Kutch Lignite G.S.E.C.L. 100.00
10 Muzaffarpur K.B.U.N.L 821.43
11 Bakreshwar W.B.P.D.C.L 122.09
12 Bandel W.B.P.D.C.L 140.68
13 Talchar TPS N.T.P.C.LTD. 100.00
14 Harduaganj U.P.R.V.U.N.L 530.00
15 Panki U.P.R.V.U.N.L 122.41
16 Tenughat T.V.N.L. 127.87
Power Stations which have achieved the level of ash utilization of more than 100%
during 1st half of year 2011-12, have utilized ash stored in ash ponds during previous
years. At Muzaffarpur Thermal Power Station, ash accumulated during last few years has
been utilized within plant for land development work.
3.3 Power Stations in Ash Utilization Range of less than 100% and up to 75%
during 1st half of the year 2011-12
19 (Nineteen) Power Stations have achieved ash utilization level in the range of 100% to
75%. The names of these thermal power stations and utilities along with level of ash
utilization achieved at each power station are given in Table-VI below:
TABLE-VI
THERMAL POWER STATIONS WITH ASH UTILIZATION LEVEL OF LESS THAN
100% AND UP TO 75% DURING 1st HALF OF THE YEAR 2011-12
Sl.
No.
Name of Thermal Power
Stations
Name of Power utilities Fly Ash utilization
in Percentage
(1) (2) (3) (4)
1 Ramagundam'B APGENCO (Andhra Pradesh) 95.24
2 DAHANU Reliance Infrastructure Ltd.
(Maharashtra)
76.99
3 BOKARO 'B' D.V.C. (Jharkhand) 99.14
4 CHANDRAPURA D.V.C.(Jharkhand) 82.59
- 8 -
Sl.
No.
Name of Thermal Power
Stations
Name of Power utilities Fly Ash utilization
in Percentage
(1) (2) (3) (4)
5 D.P.L D.P.L (West Bengal) 90.70
6 AKRIMOTA G.M.D.C.L. (Gujarat) 99.40
7 SANJAY GANDHI M.P.P.G.C.L. 91.85
8 BADARPUR N.T.P.C.LTD (Delhi). 85.07
9 FARAKKA N.T.P.C.LTD. (W.B.) 78.08
10 LEHRA MOHABAT P.S.P.C.L.(Punjab) 76.90
11 ROPAR P.S.P.C.L. (Punjab) 79.57
12 KOTA R.R.V.U.N.L.(Rajasthan) 95.86
13 SURATGARH R.R.V.U.N.L.(Rajasthan) 83.30
14 CUDDALORE ST-CMS(Tamil Nadu) 88.79
15 TROMBAY T.P.CO.(Maharashtra) 79.83
16 ENNORE T.N.E.B.(Tamil Nadu) 99.04
17 KOLAGHAT W.B.P.D.C.L.(West Bengal) 99.80
18 RATNAGIRI JSW Energy Limited
(Maharashtra)
78.59
19 VIJAYANAGAR JSW Energy Limited
(Karnataka)
97.40
3.4 Power Stations in Ash Utilization Range of less than 75% and up to 60% during
1st half of the Year 2011-12
14 (Fourteen) Power Stations have achieved ash utilization in the range of 75% to 60%
during 1st half of year 2011-12. The names of these thermal power stations and utilities
along with level of ash utilization achieved at each power station are given in Table-VII
below:
TABLE-VII
THERMAL POWER STATIONS WITH ASH UTILIZATION LEVEL OF LESS THAN
75% AND UP TO 60% DURING 1st HALF OF THE YEAR 2011-12
Sl.
No.
Name of Thermal Power
Stations
Name of Power utilities Fly ash utilization in
Percentage
(1) (2) (3) (4)
1 RAYALSEEMA APGENCO(Andhra Pradesh) 66.12
2 GANDHINAGAR G.S.E.C.L. 73.30
3 RAJGHAT IPGCL(Delhi) 66.32
4 BHUSAWAL M.S.P.G.C.L. (Maharashtra) 69.83
- 9 -
Sl.
No.
Name of Thermal Power
Stations
Name of Power utilities Fly ash utilization in
Percentage
(1) (2) (3) (4)
5 NASHIK M.S.P.G.C.L. (Maharashtra) 64.11
6 PARLI M.S.P.G.C.L. (Maharashtra) 68.65
7 NEYVELI–I N.L.C.LTD(Tamil Nadu) 74.08
8 NEYVELI -I EXPN N.L.C.LTD(Tamil Nadu) 72.54
9 RIHAND N.T.P.C.LTD.(U.P.) 61.01
10 SINGRAULI N.T.P.C.LTD.(U.P.) 60.06
11 UNCHAHAR N.T.P.C.LTD.(U.P.) 74.21
12 DADRI N.T.P.C.LTD.(U.P.) 62.90
13 JOJOBERA T.P.CO.(Jharkhand) 68.33
14 TUTICORIN T.N.E.B.(Tamil Nadu) 61.32
3.5 Power Stations with Ash Utilization Level of less than 60% during 1st half of the
Year 2011- 12
39 (Thirty nine) Power Stations out of 90 have not been able to achieve target of fly ash
utilization of 60% during 1st half of the year 2011-12 as per MoEF’s notification of 3rd
November, 2009. The names of these thermal power stations and utilities along with
level of ash utilization achieved at each power station are given in Table-VIII below:
TABLE-VIII
POWER UTILITY WISE DETAILS OF THERMAL POWER STATIONS WHICH HAVE
NOT BEEN ABLE TO ACHIEVE THE LEVEL OF FLY ASH UTILIZATION AS PER
MOEF’S AMENDMENT NOTIFICATION OF 3rd NOVEMBER, 2009
Sl.
No.
Name of Thermal
Power Stations
Name of Power utilities Fly ash
utilization in
Percentage
(1) (2) (3) (4)
1 KOTHAGUDEM 4.38
2 KOTHAGUDEM-V
A.P.G.E.N.CO
(Andhra Pradesh) 28.12
3 AMARKANTAK TPS * Lanco Power Ltd.
(Chattisgarh)
28.41
4 KORBA (WEST) C.S.P.G.C.L.(Chhattisgarh) 19.51
5 DSPM C.S.P.G.C.L.(Chhattisgarh) 0.00
6 KORBA (EAST) C.S.P.G.C.L.(Chhattisgarh) 10.76
- 10 -
Sl.
No.
Name of Thermal
Power Stations
Name of Power utilities Fly ash
utilization in
Percentage
(1) (2) (3) (4)
7 DURGAPUR D.V.C. (West Bengal) 22.47
8 SIKKA G.S.E.C.L. (Gujarat) 30.36
9 UKAI G.S.E.C.L. (Gujarat) 30.76
10 WANAKBORI G.S.E.C.L. (Gujarat) 32.60
11 YAMUNANAGAR H.P.G.C.L. (Haryana) 35.80
12 PANIPAT H.P.G.C.L. (Haryana) 33.49
13 PATRATU J.S.E.B. (Jharkhand) 11.69
14 BELLARY K.P.C.L (Karnataka) 25.56
15 RAICHUR K.P.C.L(Karnataka) 39.38
16 SATPURA
M.P.P.G.C.L.
(Madhya Pradesh)
13.40
17 AMARKANTAK M.P.P.G.C.L.
(Madhya Pradesh)
0.57
18 CHANDRAPUR M.S.P.G.C.L. (Maharashtra) 25.77
19 KORADI M.S.P.G.C.L. (Maharashtra) 25.67
20 KAHALGAON N.T.P.C.LTD.(Bihar) 33.85
21 KORBA N.T.P.C.LTD.(Chhattisgarh) 37.79
22 VINDHYACHAL N.T.P.C.LTD.
(Madhya Pradesh)
40.99
23 SIPAT N.T.P.C.LTD.(Chhattisgarh) 24.69
24 TALCHAR(KAN) N.T.P.C.LTD. (Orissa) 15.64
25 IB VALLEY O.P.G.C.L.(Orissa) 15.72
26 BATHINDA P.S.P.C.L. (Punjab) 47.44
27 ANPARA 'A' & 'B' U.P.R.V.U.N.L.(U.P.) 0.36
28 OBRA U.P.R.V.U.N.L.(U.P.) 7.90
29 PARICHA U.P.R.V.U.N.L.(U.P.) 46.74
30 SAGARDIGHI W.B.P.D.C.L(W.B.) 9.38
31 SANTALDIH W.B.P.D.C.L(W.B.) 0.12
32 NEYVELI - II N.L.C.LTD (Tamil Nadu) 29.08
33 VIJAYWADA APGENCO (Andhra Pradesh) 56.44
- 11 -
Sl.
No.
Name of Thermal
Power Stations
Name of Power utilities Fly ash
utilization in
Percentage
(1) (2) (3) (4)
34 BARAUNI B.S.E.B. (Bihar) 50.95
35 MEJIA D.V.C. (Jharkhand) 55.83
36 PARAS M.S.P.G.C.L. (Maharashtra) 55.20
37 RAMAGUNDAM N.T.P.C. LTD.
(Andhra Pradesh).
53.41
38 SIMHADRI N.T.P.C. LTD.
(Andhra Pradesh).
58.85
39 TANDA N.T.P.C. LTD. (U.P.) 54.45
3.6 Power Stations commissioned after 3rd November, 2009
2 nos. of green field Power Stations have been commissioned after 3rd Nov. 2009. These
Power Stations have not been able to achieve target of fly ash utilization as per MoEF’s
notification of 3rd November, 2009. The names of these thermal power stations and
utilities along with level of ash utilization achieved at each power station are given in
Table-IX:
TABLE-IX
POWER UTILITY WISE DETAILS OF THERMAL POWER STATIONS WHICH HAVE
NOT BEEN ABLE TO ACHIEVE THE LEVEL OF FLY ASH UTILIZATION AS PER
MOEF’S AMENDMENT NOTIFICATION OF 3rd NOVEMBER, 2009
Sl.
No.
Name of Thermal
Power Stations
Name of Power utilities Fly ash
utilization in
Percentage
(1) (2) (3) (4)
1 KAKATIA A.P.G.E.N.CO
(Andhra Pradesh)
23.88
2 HISAR H.P.G.C.L. (Haryana) 0.01
4.0 MODES OF ASH UTILIZATION DURING 1ST HALF OF THE YEAR 2011-12
The major modes in which ash was utilized during 1st half of the year 2011-12 along with
utilization in each mode are given in Table-X below.
- 12 -
TABLE-X
MAJOR MODES OF FLY ASH UTILIZATION DURING 1ST HALF OF THE
YEAR 2011-12
Sl.
No.
Mode of utilization Utilization in
(mt)
Percentage
utilization
(1) (2) (3) (4)
1 Cement 17.45 48.13
2 Reclamation of low lying area 3.16 8.72
3 Roads & Embankments 4.72 13.02
4 Mine filling 2.45 6.76
5 Bricks & Tiles 2.36 6.51
6 Agriculture 0.37 1.02
7 0thers 5.74 15.83
Total 36.26 100
A pie diagram showing the modes of utilization of ash during 1st half of the year 2011-12
is given in Figure-1 below:
FIGURE - 1
Mode of Fly Ash Utilization during the period
April'11 to Sept'11
OTHERS (15.83%)
AGRICULTURE
(1.02%)
MINEFILLING
(6.76%)
RECLAIMATION
(8.72%)
ROADS &
EMBANKMENTS
(13.02%)
BRICKS (6.51%)
CEMENT (48.13%)
CEMENT BRICKS
ROADS & EMBANKMENTS RECLAIMATION
MINEFILLING AGRICULTURE
OTHERS
- 13 -
5.0 CONCLUSION
• Overall utilization of fly ash in the 1st half of the year 2011-12 has been about
55% in comparison to 56% during 2010-11.
• The maximum utilization of fly ash to the extent of 48.13% has been in Cement
sector. 13.02% was utilized in roads & embankments, 8.72% in reclamation of
low lying areas, 6.76% in mine filling, 6.51% in bricks etc.
• The utilization of fly ash in mine filling was 6.76% and in making fly ash based
building products like bricks, tiles etc was only 6.51%. These two areas have
large potential of ash utilization which needs to be explored for increasing overall
ash utilization in the country.
*****
ANNEX
Coal
consumed
Ash content Installed Capacity Fly Ash
Generation
Fly Ash
Utilization
% age
Utilization
Cement Bricks Roads,
Embankments, &
Ash Dykes
Reclamation Minefilling Agriculture Others Remarks
mtpa % age (MW) mtpa mtpa % mtpa mtpa mtpa mtpa mtpa mtpa mtpa mtpa
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) (17)
1 KOTHAGUDEM 2.06 44.65 720.00 0.92 0.04 4.38 0.03 0.01 - - - - 0.01 0.04 -
2 KOTHAGUDEM-V 1.25 49.14 500.00 0.45 0.13 28.12 0.10 0.02 - - - - - 0.13 -
3 RAMAGUNDAM'B' 0.06 42.93 62.50 0.03 0.03 95.24 0.01 0.01 - - - - - 0.03 -
4 RAYALSEEMA 2.63 42.16 1050.00 1.11 0.73 66.12 0.48 0.25 - - - - - 0.73 U-5:210MW,10.2.2011
5 VIJAYWADA 4.76 42.04 1760.00 2.00 1.13 56.44 0.61 0.31 0.05 0.08 - - 0.07 1.13 U-7:500MW 28.1.2010
6 KAKATIA * 0.89 46.30 500.00 0.41 0.10 23.88 - 0.10 - - - - - 0.10 Com.on 31.03.2011,
500MW
7 SABARMATI Torrent Power Ltd.
(Gujarat)
0.92 25.43 400.00 0.24 0.27 115.68 0.17 0.00 - - - 0.10 - 0.27 -
8 BARAUNI B.S.E.B.
(Bihar)
0.07 48.96 220.00 0.03 0.02 50.95 - 0.02 - - - - - 0.02 -
9 DAHANU Reliance Infrastructure Ltd.
(Maharastra)
1.39 27.36 500.00 0.38 0.29 76.99 - 0.00 0.16 - - - 0.13 0.29 -
10 B.B.G.S. 1.88 35.30 750.00 0.75 0.75 100.00 0.56 0.01 - - - - 0.18 0.75 U-3:250MW,28.2.2010
11 S.G.S. 0.40 29.60 135.00 0.14 0.14 100.00 0.12 - - - - - 0.02 0.14 -
12 T.G.S. 0.62 25.93 240.00 0.17 0.17 100.00 0.01 0.03 0.03 - - - 0.10 0.17 -
13 Amarkantak TPS Lanco Power Ltd.
(Chhatishgarh)
1.36 41.80 600.00 0.57 0.16 28.41 0.04 - 0.06 - - - 0.07 0.16 U-2:300MW,22.2.2010
14 KORBA (WEST) 2.48 41.08 840.00 1.08 0.21 19.51 - - 0.18 0.03 - - - 0.21 -
15 DSPM 0.95 45.20 500.00 0.35 0.00 0.00 - - - - - - - 0.00 -
16 KORBA (EAST) 1.36 44.50 440.00 0.60 0.07 10.76 - - 0.07 - - - - 0.07 -
17 Muzaffarpur TPS K.B.U.N.L
(Bihar)
0.16 44.87 220.00 0.07 0.58 821.43 - - - - - - 0.58 0.58 -
18 BOKARO 'B' D.V.C.
(Jharkhand)
1.53 48.59 630.00 0.74 0.74 99.14 0.03 - - - 0.70 - - 0.74 -
19 CHANDRAPURA D.V.C.
(Jharkhand)
0.72 50.95 420.00 0.37 0.30 82.59 - 0.00 - - 0.30 - - 0.30 -
20 DURGAPUR 0.64 44.43 340.00 0.28 0.06 22.47 - 0.00 - - 0.06 - - 0.06 -
21 MEJIA 3.27 45.20 1340.00 1.48 0.83 55.83 0.27 0.02 - - 0.53 - - 0.83 -
22 D.P.L D.P.L (West
Bengal).
0.71 41.33 641.00 0.29 0.27 90.70 0.01 0.00 0.04 - - 0.22 - 0.27 -
Total
Utilization
D.V.C.
(West Bengal)
Name of TPS
C.S.P.G.C.L.
(Chhatishgarh)
Power Utility & State
HALF YEARLY FLY ASH GENERATION AND ITS UTILIZATION AT COAL/LIGNITE BASED THERMAL POWER STATIONS IN THE COUNTRY DURING THE YEAR
2011-12 (APRIL-SEPTEMBER)
MODES OF UTILIZATION FLY ASH GERNERATION AND ITS UTILIZATION
A.P.GENCO (Andhrapradesh)
C.E.S.C.
(West Bengal)
Sl. No.
Page 1
ANNEX
Coal
consumed
Ash content Installed Capacity Fly Ash
Generation
Fly Ash
Utilization
% age
Utilization
Cement Bricks Roads,
Embankments, &
Ash Dykes
Reclamation Minefilling Agriculture Others Remarks
mtpa % age (MW) mtpa mtpa % mtpa mtpa mtpa mtpa mtpa mtpa mtpa mtpa
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) (17)
Total
Utilization
Name of TPS Power Utility & State
HALF YEARLY FLY ASH GENERATION AND ITS UTILIZATION AT COAL/LIGNITE BASED THERMAL POWER STATIONS IN THE COUNTRY DURING THE YEAR
2011-12 (APRIL-SEPTEMBER)
MODES OF UTILIZATION FLY ASH GERNERATION AND ITS UTILIZATIONSl. No.
23 SURAT LIGNITE G.I.P.C.L.
(Gujarat)
1.29 17.30 500.00 0.22 0.22 100.00 0.16 - - - 0.04 - 0.03 0.22 -
24 AKRIMOTA G.M.D.C.L.
(Gujarat)
0.52 20.11 250.00 0.10 0.10 99.40 0.00 - - - 0.10 - - 0.10 -
25 GANDHINAGAR 1.71 35.00 870.00 0.60 0.44 73.30 0.42 0.00 - - - 0.01 0.44 -
26 KUTCH LIGNITE 0.75 15.94 290.00 0.12 0.12 100.00 - - - 0.12 - 0.12 U-4:75MW,19.12.2009
27 SIKKA 0.42 40.31 240.00 0.17 0.05 30.36 0.03 0.02 - - - - - 0.05 -
28 UKAI 1.76 35.50 850.00 0.63 0.19 30.76 0.11 0.00 - - - - 0.08 0.19 -
29 WANAKBORI 3.39 39.97 1470.00 1.36 0.44 32.60 0.35 - - - - - 0.09 0.44 -
30 HISAR * 1.86 37.13 1200.00 0.69 0.00 0.01 - - - - - - - 0.00 Com. On 1.4.10 &
1.10.2010 ,
600X2MW
31 YAMUNANAGAR 1.32 40.01 600.00 0.53 0.19 35.80 0.19 - - - - - 0.00 0.19 -
32 PANIPAT 4.06 42.09 1367.80 1.71 0.57 33.49 0.57 - - - - - - 0.57 -
33 RAJGHAT IPGCL
(Delhi)
0.35 33.81 135.50 0.12 0.08 66.32 0.08 - - - - - - 0.08 -
34 PATRATU J.S.E.B.
(Jarkhand)
0.16 37.34 770.00 0.06 0.01 11.69 0.00 0.00 - - 0.00 - - 0.01 -
35 BELLARY 0.93 30.51 500.00 0.28 0.07 25.56 0.07 - - - - - 0.07 -
36 RAICHUR 3.40 34.98 1720.00 1.19 0.47 39.38 0.39 0.08 - - - - 0.47 U-8:250MW,9.4.2010
37 SANJAY GANDHI 2.66 39.33 1340.00 0.80 0.73 91.85 0.73 0.00 - - - - 0.73 -
38 SATPURA 2.56 40.33 1142.50 1.03 0.14 13.40 0.01 0.12 - - 0.00 0.14 -
39 AMARKANTAK 0.66 35.72 450.00 0.23 0.00 0.57 0.00 - - - - - - 0.00 -
40 BHUSAWAL 1.08 33.72 475.00 0.36 0.25 69.83 0.15 0.08 - - - 0.00 0.02 0.25 -
41 CHANDRAPUR 5.24 38.92 2340.00 2.06 0.02 25.77 0.00 0.02 - - - - - 0.02 -
42 KHAPARKHEDA 2.37 30.13 840.00 0.71 0.78 109.51 0.12 0.25 0.39 - - - 0.02 0.78 -
43 KORADI 1.55 39.33 1100.00 0.64 0.16 25.67 0.01 0.09 0.07 - - - - 0.16 -
44 NASHIK 1.71 40.71 630.00 0.70 0.37 64.11 0.23 0.11 - - - 0.03 - 0.37 -
45 PARAS 0.95 39.74 500.00 0.38 0.21 55.20 0.07 0.14 - - - - - 0.21 U-4:250MW, 31.8.2010
46 PARLI 1.97 40.93 1170.00 0.81 0.55 68.65 0.37 0.17 - - - 0.01 - 0.55 U-7:250MW,30.7.2010
M.S.P.G.C.L. (Maharastra)
M.S.P.G.C.L. (Maharastra)
K.P.C.L
(Karnataka)
M.P.P.G.C.L.
(MadhyaPrasesh)
G.S.E.C.L.
(Gujarat)
H.P.G.C.L.
(Haryana)
Page 2
ANNEX
Coal
consumed
Ash content Installed Capacity Fly Ash
Generation
Fly Ash
Utilization
% age
Utilization
Cement Bricks Roads,
Embankments, &
Ash Dykes
Reclamation Minefilling Agriculture Others Remarks
mtpa % age (MW) mtpa mtpa % mtpa mtpa mtpa mtpa mtpa mtpa mtpa mtpa
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) (17)
Total
Utilization
Name of TPS Power Utility & State
HALF YEARLY FLY ASH GENERATION AND ITS UTILIZATION AT COAL/LIGNITE BASED THERMAL POWER STATIONS IN THE COUNTRY DURING THE YEAR
2011-12 (APRIL-SEPTEMBER)
MODES OF UTILIZATION FLY ASH GERNERATION AND ITS UTILIZATIONSl. No.
47 NEYVELI - I 2.77 5.90 600.00 0.13 0.10 74.08 0.09 0.01 - - - - 0.00 0.10 -
48 NEYVELI -I EXPN 1.74 8.02 420.00 0.09 0.06 72.54 0.06 0.00 - - - - - 0.06 -
49 NEYVELI - II 6.05 7.95 1470.00 0.48 0.14 29.08 0.06 0.01 - - - - 0.06 0.14 -
50 RAMAGUNDAM - - 2600.00 2.09 1.12 53.41 0.63 0.00 0.11 - - - 0.37 1.12 -
51 SIMHADRI - - 1500.00 1.24 0.73 58.85 0.22 0.41 0.00 - - 0.10 0.73 -
52 KAHALGAON N.T.P.C.LTD.
(Bihar)
- - 2340.00 1.82 0.62 33.85 0.06 0.00 0.49 0.06 - - 0.00 0.62 -
53 KORBA N.T.P.C.LTD (Chhatishgarh). - - 2600.00 2.66 1.00 37.79 0.06 0.01 0.01 0.93 - - 0.00 1.00 -
54 BADARPUR N.T.P.C.LTD
(Delhi).
- - 705.00 0.67 0.57 85.07 0.27 0.00 0.30 0.01 - - - 0.57 -
55 VINDHYACHAL) N.T.P.C.LTD.
(Madhyapradesh)
- - 3260.00 2.91 1.19 40.99 0.37 0.01 0.21 0.03 - - 0.58 1.19 -
56 SIPAT N.T.P.C.LTD. (Chhatishgarh) - - 1660.00 1.00 0.25 24.69 0.24 0.00 0.00 - - 0.00 0.25 -
57 TALCHAR(KAN) - - 3000.00 2.98 0.47 15.64 0.04 0.01 0.17 0.07 - - 0.17 0.47 -
58 TALCHAR(TPS) - - 460.00 0.60 0.60 100.00 0.00 0.00 - - 0.59 - - 0.60 -
59 RIHAND - - 2000.00 1.56 0.95 61.01 0.04 0.00 - 0.91 - - - 0.95 -
60 SINGRAULI - - 2000.00 1.89 1.13 60.06 0.12 0.00 - 0.50 - - 0.51 1.13 -
61 UNCHAHAR - - 1050.00 1.22 0.91 74.21 0.82 0.00 - 0.00 - - 0.08 0.91 -
62 TANDA - - 440.00 0.59 0.32 54.45 0.14 0.00 0.02 0.04 - - 0.12 0.32 -
63 DADRI - - 1820.00 1.55 0.98 62.90 0.77 0.00 0.11 0.10 - - 0.98 -
64 FARAKKA N.T.P.C.LTD.
(W.B.)
- - 2100.00 0.98 0.76 78.08 0.39 0.00 0.33 0.04 - - 0.76 -
65 IB VALLEY O.P.G.C.L.
(Orissa)
1.26 40.87 420.00 0.52 0.08 15.72 0.00 0.01 - - - - 0.08 0.08 -
66 BATHINDA 0.69 33.68 440.00 0.23 0.11 47.44 0.10 0.00 - - - - 0.11 -
67 LEHRA MOHABAT 2.12 31.58 920.00 0.67 0.52 76.90 0.51 - - - - 0.00 0.52 U-4:250MW, Jan. 2010
68 ROPAR 3.11 33.31 1260.00 1.04 0.82 79.57 0.82 0.00 - - - - 0.82 -
N.T.P.C.LTD.
(U.P.)
N.T.P.C.LTD
(Orissa).
N.T.P.C.LTD
(Andhra Pradesh).
N.L.C.LTD
(Tamilnadu)
P.S.P.C.L.
(Punjab)
Page 3
ANNEX
Coal
consumed
Ash content Installed Capacity Fly Ash
Generation
Fly Ash
Utilization
% age
Utilization
Cement Bricks Roads,
Embankments, &
Ash Dykes
Reclamation Minefilling Agriculture Others Remarks
mtpa % age (MW) mtpa mtpa % mtpa mtpa mtpa mtpa mtpa mtpa mtpa mtpa
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) (17)
Total
Utilization
Name of TPS Power Utility & State
HALF YEARLY FLY ASH GENERATION AND ITS UTILIZATION AT COAL/LIGNITE BASED THERMAL POWER STATIONS IN THE COUNTRY DURING THE YEAR
2011-12 (APRIL-SEPTEMBER)
MODES OF UTILIZATION FLY ASH GERNERATION AND ITS UTILIZATIONSl. No.
69 KOTA 3.03 30.72 1240.00 0.93 0.89 95.86 0.82 0.05 - - - 0.00 0.02 0.89 -
70 SURATGARH 3.35 29.80 1500.00 1.00 0.83 83.30 0.76 0.06 0.01 - - - - 0.83 -
71 CUDDALORE ST-CMS
(Tamil Nadu)
0.99 7.77 250.00 0.08 0.07 88.79 0.07 - - - - - 0.07 -
72 JOJOBERA T.P.CO.
(Jarkhnad)
0.98 44.42 427.50 0.43 0.30 68.33 0.18 0.00 0.12 - 0.00 - - 0.30 -
73 TENUGHAT T.V.N.L.
(Jarkhnad)
- - 420.00 0.28 0.36 127.87 - - - 0.36 - - - 0.36 -
74 TROMBAY T.P.CO.
(Maharashtra)
1.32 2.70 750.00 0.04 0.03 79.83 0.03 0.00 0.00 - - - 0.03 -
75 ENNORE 0.63 43.30 450.00 0.27 0.27 99.04 0.05 0.02 0.06 - - - 0.14 0.27 -
76 METTUR 2.34 32.66 840.00 0.76 1.38 180.21 1.28 0.10 - - - - - 1.38 -
77 NORTH CHENNAI 1.61 31.40 630.00 0.51 1.34 264.52 0.22 0.04 1.08 - - - - 1.34 -
78 TUTICORIN 3.00 36.47 1050.00 1.10 0.67 61.32 0.58 0.09 0.00 - - - - 0.67 -
79 ANPARA 'A' & 'B' 3.84 35.00 1630.00 1.34 0.00 0.36 0.00 - - - - 0.00 - 0.00 -
80 HARDUAGANJ 0.05 39.90 165.00 0.00 0.01 530.00 - - 0.01 - - - - 0.01 -
81 OBRA 1.76 43.45 1300.00 0.77 0.06 7.90 0.06 - - - - - - 0.06 -
82 PANKI 0.38 31.51 210.00 0.12 0.15 122.41 0.04 - 0.11 - - - - 0.15 -
83 PARICHA 1.40 33.79 640.00 0.48 0.22 46.74 0.21 - 0.01 - - 0.00 - 0.22 -
84 KOLAGHAT 3.10 40.13 1260.00 1.24 1.24 99.80 0.23 0.08 - - - - 0.93 1.24 -
85 SAGARDIGHI 1.76 42.16 600.00 0.60 0.06 9.38 0.04 0.01 - - - - 0.00 0.06 -
86 BANDEL 0.78 38.12 450.00 0.30 0.42 140.68 - 0.01 - - - - 0.40 0.42 -
87 SANTALDIH 0.63 35.57 250.00 0.22 0.00 0.12 - 0.00 - - - - - 0.00 -
88 BAKRESWAR 2.51 38.39 1050.00 0.96 1.18 122.09 0.41 0.01 0.00 - - - 0.75 1.18 -
89 RATNAGIRI JSW Energy Limited
(Maharashtra)
1.29 6.55 1200.00 0.08 0.07 78.59 0.03 0.04 - - - - - 0.07 -
90 VIJAYANAGAR JSW Energy
Limited(Karnataka)
0.97 11.15 860.00 0.11 0.10 97.40 0.10 0.01 - - - - - 0.10 -
- - 83796.80 66.49 36.26 54.53 17.45 2.36 4.72 3.16 2.45 0.37 5.74 36.26
Note : * New Thermal Power Stations i.e Sl.no.6 & 30
W.B.P.D.C.L
(W.B.)
U.P.R.V.U.N.L.
(U.P.)
T.N.G&D C.L.
(Tamil Nadu)
R.R.V.U.N.L.
(Rajasthan)
GRAND TOTAL
Page 4