coal planning example

7/24/2019 coal planning example

1/16

COAL SI

2015 Jan-15 Feb-15 Mar-15 Apr-15Opening Stoc - - 10,000 25,000IPP!" nee# a""$%ption -Stoc Capabi&it' 5,000 25,000 40,000 60,000

S$pp&'(MP 10,000 15,000 15,000MAL-1) 25,000MAL-1*(Tota& - 10,000 15,000 40,000

Coa& "torage "pace + ba&ance 5,000 15,000 15,000 ,5 000./n# Stoc - 10,000 25,000 65,000

Note:

Suggestion:

- Speed up the dry coal shed constructions will quite help but can t o!erco

#$ the coal deli!ery plan is not changes and the coal consu"ption re$er to 1

- 'e!ise the coal deli!ery plan by postponed the co""ence o$ "ining acti!i


2/16

MULATION SUPPLY IMPACT

Ma'-15 J$n-15 J$&-15 A$g-15 Sep-15 Oct-15 No -15 65,000 100,000 151,)*2 204,+ 4 245,660 +06,)4 +*2,4+6

- ,20 +2,40 5 ,)24 ) ,*12 4,+12 1+0,212100,000 100,000 100,000 100,000 220,000 220,000 220,000

15,000 20,000 +0,000 40,000 40,000+5,000 60,000 )0,000 0,000 0,000 0,000 0,000

"ulai er.a +0,000 50,000 50,000+5,000 60,000 5,000 100,000 140,000 1)0,000 1)0,000

- ,51 32. 444 ,1)5 0. ,* )*. ,1 2 )6 . ,212 22). 100,000 151,)*2 204,+ 4 245,660 +06,)4 +*2,4+6 4+2,224

s

e the issue

%ar 15 !ersion it will i%pact to t e coa& "toc pi&e capabi&it' since &pril 15

ty at MAL-1) to (un 15


3/16

7ec-15 Tota& 4+2,224

1+0,000 522,))6220,000

1 5,0000,000 5*0,000

50,000 1 0,0001+0,000 355 000

,212 22). 4+2,224


4/16

CN//C Con"$%

S$%%ar'

Total required fuel oil: 5003953* ton"

Total req coal: *3)01* ton"

No9 7e"cription Con"$%ab&e S$b Tota& :e%

1 /nit 1uel oil 24 51

3oal 5+61*6


3oal +5) 22

No9 7e"cription Con" Marc !15 Apri&!15 Ma'!15 J$n!15Unit #1

1 &u iliary Stea" urge54 2) 1+0 24

3 0 0

2 Stea" blowing11)0

3 4500

+ opping /p Sa$ety !al!e+24

3 *00

4 lectrical 7est /nit+24

3 *00

5 7urbine 7est4 6

3 21*00

6 ull 8oad 7est0

3 +4524

) Nor"al 9peration3

S$b Tota& 41 Unit54 2) 1624 24 10 0

3 0 5400 22 00 +4524

Unit #2

1 &u iliary Stea" urge10 54 10 54

3 0 0

2 Stea" blowing11)0

3 4500


3 *00

4 lectrical 7est /nit3

Co%%i""ioning Perio#

Co%%i""ion


5/16

3

6 ull 8oad 7est3

) Nor"al 9peration3

S$b Tota& 42 Unit0 0 10 54 1602 54

3 0 0 0 5400Tota& Unit41 + Unit42

54 2) 1624 24 *1 54 1602 543 0 5400 22 00 +**24

Note : -- Nor"al 9peration coal require"ent abo!e is- > uel 9il ? under bed burner > 1,2 t h ? o- 3 > 3oal

3N 3 assu"ed that the "a coal consu"pt


6/16

ab&e P&an 8or 2015

ar "

J$&!15 A$g!15 Sep!15 Oct!15 No !15 7ec!15 :e%ar "

1 4 510

11)04500+24*00+24*004 6

21*000

+45240 0 0 0 0 0 0

) *12 ) *12 ) *12 ) *12 ) *12 ) *12 4)+4)20 0 0 0 0 0 24 51

) *12 ) *12 ) *12 ) *12 ) *12 ) *12 5+61*6

21) 00

11)04500+24*00

+24 +24*00 *004 6 4 6

Tota&:e;$ire#

ing Perio#


7/16

1+50 1+500 0

+4524 +45240 0 0 0 0

) *12 ) *12 ) *12 ) *12 +156410 0 0 0 0 0 2521 0

2250 +4524 ) *12 ) *12 ) *12 ) *12 +5) 2210 0 0 0 0 0 500* 5*

1162 11+4+6 15) 24 15) 24 15) 24 15) 24 *401

base on 1+) t h ;as "a coal consu"ption< and 0 = o$ load $actorsn bed burner is 11,1 = higher than the original that is 1,5 t h out o$ 1,+5 t h

ion is *5= o$ coal design @ 1+) t h out o$ 144,+ t h


8/16

CN//C Con"$%

S$%%ar'

Total required fuel oil: )3)69*6 ton"

Total req coal: *62 ton"

No9 7e"cription Con"$%ab&e S$b Tota& :e%


3oal +* *22

2 /nit 2uel oil 2455 +1

3oal 2) *10

No9 7e"cription Con" Marc !15 Apri&!15 Ma'!15 J$n!15Unit #1

1 &u iliary Stea" urge54 2) 1+0 25

3 0 0

2 Stea" blowing11)0

3 4500


3 *00


5 7urbine 7est3

6 ull 8oad 7est3

) Nor"al 9peration3

S$b Tota& 41 Unit0 54 2) 0 00 1624 24

3 0 0 0 5400

Unit #2

1 &u iliary Stea" urge21 0)

3 0

2 Stea" blowing3

+ opping /p Sa$ety !al!e3


Co%%i""ion



9/16

3

6 ull 8oad 7est3

) Nor"al 9peration3

S$b Tota& 42 Unit0 0 21 0) 0

3 0 0 0 0Tota& Unit41 + Unit42

0 54 2) 21 0) 1624 243 0 0 0 5400

Note : -- Nor"al 9peration coal require"ent abo!e is- > uel 9il ? under bed burner > 1,2 t h ? o- 3 > 3oal

3N 3 assu"ed that the "a coal consu"pt


10/16

ab&e P&an 8or 2015

ar "

J$&!15 A$g!15 Sep!15 Oct!15 No !15 7ec!15 :e%ar "

1 4 510

11)04500+24*00

+24 +24*00 *004 6 4 6

21*00 21*000 0

+4524 +45240 0 0 0 0

20550 ) *12 ) *12 ) *12 ) *12 ++61*10 0 0 0 0 0 24 51

22 00 550)4 ) *12 ) *12 ) *12 ) *12 +* *22

1+0 24 151 +10 0

11)0 11)04500 4500+24 +24*00 *00

+24 +24*00 *004 6 4 6

Tota&:e;$ire#

ing Perio#


11/16

1+50 1+500 0

+4524 +45240 0 0 0

) *12 ) *12 ) *12 2+6)+61624 24 10 0 0 0 0 2455 +1

5400 2250 +4524 ) *12 ) *12 ) *12 2) *1024+4 24 10 0 0 0 0 4*4+ +6

2 200 5)+24 11+4+6 15) 24 15) 24 15) 24 6)) +2

base on 1+) t h ;as "a coal consu"ption< and 0 = o$ load $actorsn bed burner is 11,1 = higher than the original that is 1,5 t h out o$ 1,+5 t h

ion is *5= o$ coal design @ 1+) t h out o$ 144,+ t h


12/16

CN//C Con"$%ab&e P&an 8or 2015

S$%%ar'

Total required fuel oil: 26) 960)* ton"

Total req coal: )1)3** ton"

No9 7e"cription Con"$%ab&e S$b Tota& :e%ar "

1 /nit 1uel oil 11*0 2524

3oal 4045+4

2 /nit 2uel oil 115) 0524

3oal 10454

No9 7e"cription Con" Marc !15 Apri&!15 Ma'!15 J$n!15 J$&!15 A$g!15 Sep!15 Oct!15 No !1

Unit #1

1 &u iliary Stea" urge54 2) 60 )

3 0 0

2 Stea" blowing 5463 5*04

+ opping /p Sa$ety !al!e151 2

3 2+04

4 lectrical 7est /nit151 2

3 1*52

5 7urbine 7est226

3 22*52

6 ull 8oad 7est0

3 +4 )4

) Nor"al 9peration0

3 20300 ) *12

S$b Tota& 41 Unit0 54 2) 0 00 )5) * 24 +) 0 0

3 0 0 0 20 24*04 55))4 ) *12 ) *

Unit #21 &u iliary Stea" urge

21 613 0 0

2 Stea" blowing546

3 5552

+ opping /p Sa$ety !al!e151

3 1*52

4 lectrical 7est /nit151 2

3 1250

5 7urbine 7est226

3 1)00

6 ull 8oad 7est0

3 0

) Nor"al 9peration3

S$b Tota& 42 Unit0 0 21 0) 0 )5) * 24 +) 0

3 0 0 0 0 )504 2*50 0

Tota& Unit41 + Unit420 54 2) 21 0) )5) * 24 11+5 * 24 +) 0

3 0 0 0 20 +240 5 )24 ) *12 ) *

Note : -- Nor"al 9peration coal require"ent abo!e is base on 1+) t h ;as "a coal consu"ption< and 0 = o$ lo- > uel 9il ? under bed burner > 1,2 t h ? on bed burner is 11,1 = higher than the original that is- 3 > 3oal

3N 3 assu"ed that the "a coal consu"ption is *5= o$ coal design @ 1+) t h out o$ 144,+ t h




13/16

COAL SI

2015 Jan-15 Feb-15 Mar-15 Apr-15Opening Stoc - - 10,000 25,000IPP!" nee# a""$%ption 5,000Stoc Capabi&it' 5,000 25,000 40,000 60,000

S$pp&'(MP 10,000 15,000 MAL-1) 25,000MAL-1*(Tota& - 10,000 15,000 40,000

Coa& "torage "pace + ba&ance 5,000 15,000 15,000 -/n# Stoc - 10,000 25,000 60,000


14/16

ULATION SUPPLY TO 7SSP 2015-201

Ma'-15 J$n-15 J$&-15 A$g-15 Sep-15 Oct-15 60,000 5,000 *5,000 100,000 110,000 120,000

10,000 50,000 0,000 *0,000 1+0,000 160,000100,000 100,000 220,000

20,000 +0,000 40,000+5,000 60,000 )0,000 0,000 0,000

"ulai er.a +0,000 50,000+5,000 60,000 5,000 100,000 140,000 1)0,00015,000 5,000 - ;10,000< 100,000 *0,000

5,000 *5,000 100,000 110,000 120,000 1+0,000 J$&i 2015 on>ar#" e $rangan 1)59000 MT a an #i"$pp&' #ari MAL-1) %$&a


15/16

No -15 7ec-15 Tota& 1+0,000 140,000

160,000 45,000220,000

40,000 1 5,0000,000 5*0,000

50,000 1 0,0001)0,000 1+0,000 355 000

0,000 110,000140,000 110,000

i J$& 2015 ,increa"e ?259000 ton per b$&an.


16/16

F$e& Con"$%ption 7$ring Co%%i""ioning

3oal 3aloric ++00 cal g 256 58A9 3aloric 10)00 cal g8A9 Aensity 0 55 ton "+

B 8A9 ltr 0 ))B coal tons 21

CN//C Note

Coa& ,ton. Ca&oric coa& , Ca&@ g. L7O ,ton. Ca&oric L7O , Ca&@ g. Tota& Ca&oric , Ca&@ g.Apri& 0 54 5 06 * 5 06 * 1 au ilaMa' 0 22 2+22)5 6 2+22)5 6 2 au ilar

J$ne 5400 1) 20000 1624 1)+)6 00 +51*6 00 1 pipe blow ? J$&' 2 200 *+060000 24+4 2604645+ 6 11*106454 1 electrical test,

A$g$"t 5)+24 1 *16*200 10 66)000 1*) +6200 2 electrical test,Septe%ber +4524 11+*2*200 0 0 11+*2*200 2 $ull load te

Tota& 12544 41+*) 400 4*44 52*0+21 466 161

3oal cost B2,6+4,409il 3ost B4,44 ,24)

7otal cost B),0 2,655

7SSP "$gge"tion NoteCoa& ,ton. Ca&oric coa& , Ca&@ g. L7O ,ton. Ca&oric L7O , Ca&@ g. Tota& Ca&oric , Ca&@ g.

Apri& 0 54 5 06 * 5 06 * 1 au ilaMa' 0 22 2+22)6 2+22)6 2 au ilary

J$ne 20 2)0 )62) )5 10*1)+ +51*6 00 1 pipe blow ? J$&' +2410 106*51442 11+6 12155012 11*106454 1 electrical test,

A$g$"t 5 )25 1*+)*1600 +) 4044600 1*) +6200 2 electrical test,Septe%ber +4524 11+*2*200 0 0 11+*2*200 2 $ull load te

Tota& 1++ 6) 441)5* 6* 2+4 25121)50 466 161

3oal cost B2, 11,1**9il cot B2,112,+05

7otal cost B4,*2+,504

Co"t re#$ction #$ring co%%i""ioning2 153 150

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