Coal & Ash Calculations-350&135 Mw Units - 290307

COAL & ASH CALCULATION

1 2

Plan Plantt Ca Capac pacity ity (M (MW) Coal usage

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3

Coal Analysis

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350 100% Indian coal Performance coal

GCV cal!"g

As# %

32$0  5 . $

G cy cycle #eat eat a ate +oil +oile e e,,i e,,ici cien ency cy /tat /tatio ion n #ea #eatt at ate e Plan Plantt loa load d ,a ,acto cto Coal oal eu euie iee ent

2&3

GCV cal!"g 2'00

As# % 

1'00 cal!*!# cal!*!#    $- % 21$ cal!*!# cal!*!#    $5 %

: : : : :

Worst coal

S.No.

TPH

TPD

7 days/T 10 days/T 15 days/T  

Per year/MTY 85

Pe,oance co c oal Wost co coal '

 Aea euieent ,o ,o coal stoage 8 M2

:

S.No.

7 days

Pe Pe,o ,oanc ance e coal coal Wost coal ote

4ensity o, coal eig#t o, pile Plant load ,acto  10 (a) 4isti6ution o, total as# poduced ,o design o, As# Pond syste i) +ed As# ii) 7ly As# (6) eig#t eig#t o, As# As# Pond  As# geneation and aea euieent

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: :

i) Plan lant load load ,ac ,acto  to 

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ii) As# density

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2&0 2&31

15 days

.'' .''1&11&1- ''$ ''$-&3$ -&3$  1'$ 1'$1 1&1 -'0-&25 112'.&0$ 1.'&1

20% $0% 15 ts ts

:

S.No.

 !rea &e'($rement % M ) 

 !s" #enerat$on % MT 

Pe,& Coal 8 +ed 8 7ly Wost Coal 8 +ed 8 7ly ote ote

10 days

1&- 1&'.

0&0&- M3 M3 $ Mt& 100%

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:

233&0 55'2&'35 3'150&5 55'2' $3$'&02' 2.3&. .325&$03 2$0&. .325$&03 '$$-&03'

100

1st Yr

5t" Yr

9t" Yr

0&15 0&5' 0&10&.'

0&-3 2&' 0&$$ 3&53

1&31 5&. 1&55 .&22

$5% 0&- on!M3

1st Yr

5t" Yr

13'$0&$2 .''0&1 55'23&2$ 2-'.1.& 1.$&2' $0&011 .5-'3&133.1-.

9t" Yr  

1250.1&3 5203'&. 1$03&. 5'213$&5

5 years/MT 85

$&.$ 10&03

100

10&21 11&5

9 years/MT   85

15&52 1-&..

100

1$&320&-$

COAL & ASH

1 2

Plant Capacity (MW) Coal usage

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3

Coal Analysis

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 5 . $

G cycle #eat ate +oile e,,iciency /tation #eat ate Plant load ,acto Coal euieent

135 : 100% Ipoted coal Performance coal

GCV cal!"g

As# %

5$30

1&3

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2032 $5 23'1 $5

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S.No.

Pe,oance coal Wost coal '

 Aea euieent ,o coal stoage 8 M 2 :

S.No.

4ensity o, coal eig#t o, pile Plant load ,acto  10 (a) 4isti6ution o, total as# poduced ,o design o, As# Pond syste i) +ed As# ii) 7ly As# (6) eig#t o, As# Pond  As# geneation and aea euieent

: :

: : :

i) Plant load ,acto 

:

ii) As# density

:

TPD

55&3. .3&3

132$&5. 151$&-210 days

1..0&- 23-2&2' 1$'$&1 2-12&012

15% $5% 15 ts S.No.

!s" #enerat$o

Pe,& Coal 8 +ed 8 7ly Wost Coal 8 +ed 8 7ly ote

TPH

0&- M3 $ Mt& 100%

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:

GCV cal!"g 5100

cal!*!#  % cal!*!#  %

7 days

Pe,oance coal Wost coal ote

Worst

1st Yr

5t" Yr  

0&000$ 0&00. 0&005' 0&0332

0&000 0&022$ 0&0300 0&1.''

$5% 0&- on!M3

 

ALCULATION

 coal

 As# % $&3

7 days/T 10 days/T 15 days/T 

Per year/MTY 85

'2''&'2 132$. 1''2$&03 10.31&1 151$-&2- 22-$0&'

0&1 0&-

100

0&$ 0&55

15 days

355$&. 0.$&02

 !rea &e'($rement % M ) 

 % MT  9t" Yr

0&00-2 0&2.01 0&052$ 0&2''2

1st Yr

-.&5 33&$ 55$&31.5&'

5t" Yr

3$2&21.$&' 2$5&1.1-.&5

9t" Yr  

.$&2--3&502$&2 2$'3&2

5 years/MT 85

2&0. 2&1

100

2&2 2&--

9 years/MT   85

3&.' &2

100

&3. &''