= h > k = k ,{ NekcOVSO*g[hQqpp_c1Yq 4 % penc S t e p 3 : P l e a s e e n t e r d a t a o n t h e h e a t l o s s % d u e t o i n c o m p l e t e c o m b u s t i o n ( q 4 , % ) > = f > g = ] cOT:g~q 4
fWSS D i d q 4 c h a n g e s i g n i f i c a n t l y o v e r t h e r e p o r t i n g p e r i o d ? 5 * /f g0 Y e s N l g0 N o D ( b ) cOT:g~q 4 gs^GW
fWSS D i d q 4 c h a n g e s i g n i f i c a n t l y o v e r t h e r e p o r t i n g p e r i o d ? 5 * 5 * U ,{ NekeQT:g~dqp(ϑT(upencS t e p 1 : P l e a s e e n t e r d a t a o n c o a l c o m p o s i t i o n a n d u s e f o r e a c h E G U . A m o u n t o f c o a l c o n s u m e d ( m e t r i c t o n n e s ) dqϑ(T Y ,{ NekeQT:g~dqp(ϑSqppenc S t e p 1 : E n t e r i n f o r m a t i o n o n c o a l q u a l i t y a n d c o m b u s t i o n f o r e a c h E G U h P l a n t - l e v e l c a r b o n c o n t e n t ( a v e r a g e % c a r b o n / w e i g h t o f c o a l ) , a v e r a g e d o v e r t h e y e a r S~t^s^GW+Txϑ(ϑ~vRpe 9 ,{ NekcOdqp(ϑpenc S t e p 1 : P l e a s e p r o v i d e d a t a o n c o a l q u a l i t y - A m o u n t o f c o a l d e l i v e r e d m e t r i c t o n ) dqϑ ( (T y ,{NekcOdqpm9ϑpencR:g~0g (T S t e p 2 : P l e a s e p r o v i d e d a t a o n t h e a m o u n t o f c o a l c o n s u m e d p e r m o n t h ( m e t r i c t o n n e s ) f o r e a c h E G U ,{ NekcOpp#ns^GW+TxϑpencR:g~0g SbޘppTp#n % S t e p 3 : P l e a s e p r o v i d e m o n t h l y a v e r a g e s f o r t h e c a r b o n c o n t e n t o f p o s t - c o m b u s t i o n a s h ( f l y a s h a n d b o t t o m a s h , % ) ] cOT:g~q 4
eVP[ U s e t h e e m i s s i o n f a c t o r s t h a t e m b e d d e d w i t h t h e t o o l R Q > (u7bꁚ[INvY-5uRTpRc>eVP[ U s e s p e c i f i c e m i s s i o n f a c t o r s i n p u t b y u s e r s R Q m bY-5uRTpRc>eVP[vpencegn0 P l e a s e i n d i c a t e t h e d a t a s o u r c e s o f e m i s s i o n f a c t o r s o f p u r c h a s e d e l e c t r i c i t y a n d h e a t . T (W N NL~Qꁚ[INc>eVP[v^fpencegn0P l e a s e s p e c i f y t h e e m i s s i o n f a c t o r o t h e r t h a n e m b e d d e d i n t h e t o o l y o u w o u l d l i k e t o u s e a n d g i v e t h e s o u r c e i n t h e n e x t l i n e . 6 qdqN'lSxc>e{el N C O 2 E m i s s i o n s F r o m C o a l U s e - M e t h o d 3 ; : ; Z qdqN'lSxc>e{el~
O v e r v i e w o f M e t h o d s f o r C a l c u l a t i n g t h e C O 2 E m i s s i o n s f r o m C o a l C o m b u s t i o n : : ; ; 6 qdqN'lSxc>e{elN C O 2 E m i s s i o n s F r o m C o a l U s e - M e t h o d 5 ; : ; 6 qdqN'lSxc>e{el N C O 2 E m i s s i o n s F r o m C o a l U s e - M e t h o d 1 ; : ; 6 qdqN'lSxc>e{elV C O 2 E m i s s i o n s F r o m C o a l U s e - M e t h o d 4 ; : ; V 4 . kgT:g~qdqC O 2 c>e(T M o n t h l y s t a t i o n a r y c o m b u s t i o n C O 2 e m i s s i o n s b y E G U ( m e t r i c t o n n e s ) . s 5 . kgT:g~qdqS5uC O 2 c>e(T M o n t h l y s t a t i o n a r y c o m b u s t i o n C O 2 e m i s s i o n s b y E G U f o r e l e c t r i c i t y g e n e r a t i o n ( m e t r i c t o n n e s ) . h 6 . kgT:g~qdqOpC O 2 c>e(T M o n t h l y s t a t i o n a r y c o m b u s t i o n C O 2 e m i s s i o n s b y E G U f o r h e a t s u p p l y ( m e t r i c t o n n e s ) . qdqN'lSxc>eϑSk ]wQQnSpe N 5uSW,g`Q ]\Oh _Y eQ5uST:g~W,gOo`0Z ۏeQ Y-5u0}l ]\Oh eQpenc0Yg(W 5uSW,g`Q ]\Oh-Nv 5S/f&TNяY< e-pN}l(uNS5u Ny b /f ,g]\Oh-Nv Y-}l pench>fs (u7bSeQpenc0 ~ǏN
Nek penc\~ ]\OhHTs( ۏeQ *jTk ]\Ohg wV5uSbp5uSvc>e~Hepenc N{~gۏLk0 USCQ e{elN0RelN [sNOXbdqp]NRgpe e{elelN0RelN V N 0(u7b9hncs geQpencrQ bel ^(WpencS_v`Q N =\ϑ SpeW[hS'Yvel NO{wQ gؚv|nx'`0(u7b(W,g]\Oh[elv b\Q[v^v{]\Ohv>f:yN&T0(u7bSNeV0R,gu bN Nel0" ۏeQ el ]\Oh Y el N cc:yeQdqp(ϑTmϑI{penc0 ۏeQ el N ]\Oh eQv^penc0 T:g~kgqdq01kx]^vC O 2 c>epencSkO H F 5uSB\bvN'lSxc>eϑV NTVN SkO
S5u0Opc>e T{|~Hech2 2 0 1 1 t^1 1 g,{ N R?z 2 0 1 2 t^4 g,{N R?z 2 0 1 2 t^5 glQKmHr0,gHr:N2 0 1 3 t^6 gS^Hr0 Se.scWS0; Y gbaT^ T|1gvfvfj i n g j i n g . z h u @ w r i . o r g ; 0 1 0 - 5 9 0 0 - 2 5 6 6 l2 8 0 & + : ) ]wQ _S\~S t e p h e n R u s s e l l wSf[ 1gvfvf} 9hnc8h_elxvz geۏU\ (W2 0 1 2 t^5 g2 9 e@bS^vlQKmHrvW@x
N Ock]wQ-NqdqV[qpc>e{elVTelNv{lQ_ 1u W g r = W c o a l C / 1 0 0 ( 1 - A a r / 1 0 0 C / 1 0 0 ) < 4 4 / 1 2 9eb W g r = W c o a l ( C / 1 0 0 - A a r / 1 0 0 C / 1 0 0 ) 4 4 / 1 2 TSϑ+TINcWS0H F H F .H 0F H F H F H F ] 9hncVE0VQ`O teNqdqS5uc>e{elz^ t|nx'` g]v1uSelNte:Nel N t|nx'` g}Yv1uSel Nte:NelN0Vdk teT Nel N0RelN |nx'`;`SO
NekGSؚ0: 9hnc
0Qnx8h{k N(Tc>eONY-5uR)n[lSOc>eVP[㉐g 0[6qs^I{ 2 0 1 3 t^mQgHr,g feVN5uRc>eVP[0G +Txϑ1udqp(ϑ]NRgpe evN'lSx E m i s s i o n s a l l o c a t e d t o h e a t p r o d u c t i o n i n C H P p l a n t s gN M o n t h
Ng J a n u a r y Ng F e b r u a r y Ng M a r c h Vg A p r i l Ng M a y mQg J u n e Ng J u l y kQg A u g u s t ]Ng S e p t e m b e r
ASg O c t o b e r AS Ng N o v e m b e r ASNg D e c e m b e r Z ,{Nek b1kxe_TpencU_!j_ S t e p 2 : S e l e c t t h e d e s u l p u r i z a t i o n c o n f i g u r a t i o n a p p l i c a b l e t o t h e p l a n t First coal type Second coal type Primary Secondary% Hide: CO2 emissions per EGU amd monthL pc[O(uvdqy P l e a s e s t a t e t h e r a n k o f c o a l t h e b o i l e r w a s d e s i g n e d t o c o m b u s t ) Hide: electricity generation in 104GJ/mon" % # $ < Hide: Total steam that enters the steam turbines (104GJ/mon)4 % 5 $ Opk1u5uSvc~Q
N(Wdk\O{` elNk*N1kxYmvwppw ( lQ(T M e t h o d 2 : L i m e s t o n e c o n s u m p t i o n p e r d e s u l p h u r i z a t i o n f a c i l i t y ( m e t r i c t o n ) heat supplied to end users (TJ)` A v e r a g e c a r b o n c o n t e n t o f p o s t - c o m b u s t i o n a s h ( f l y a s h a n d b o t t o m a s h ) ( % )
qpTpp#ns^GW+TxϑޘppTp#n % # A v e r a g e c a r b o n c o n t e n t ( % )
s^GW+Txϑ% ) A v e r a g e t o t a l c a r b o n c o n t e n t ( % )
s^GW+Txϑ% 1 . W,gOo` B a s i c I n f o r m a t i o n " 2 . c>eϑGl;` A g g r e g a t e e m i s s i o n s d a t a 3 . ~Hech P e r f o r m a n c e m e t r i c s * Apportioning emissions by coal use per EGU Option 3 ]vc~QOpϑTOpk
NO(uُ*NpencۏL{ b P l e a s e s e l e c t l dqϑRCgs^GW C o a l q u a l i t y i s m e a s u r e d b e f o r e b l e n d i n g a n d a v e r a g e i s w e i g h t e d p e r c o a l c o n s u m p t i o n o f e a c h r a n k . A - V[x B - %cSR D - ppR' Value to select based on type of method= ~vRk]_(
C h a n g e i n e m i s s i o n s , r e l a t i v e t o c a l c u l a t e d l e v e l s ( % ) X Y (X-Y)/YB 5S@bO(uvdqv;NN0W
T h e c o a l m i n e l o c a t i o n o f t h e c o a l u s e d i n y o u r p l a n t J pp#n+TxϑSbޘppTp#n C a r b o n c o n t e n t o f r e m a i n i n g a s h ( i n c l u d i n g f l y a s h a n d s l a g ) -5uU_^S
R e c o r d i . d . -}lU_^S
R e c o r d i . d . O(uAm zS~g{USf *jTk, wppwmϑ L i m e s t o n e c o n s u m p t i o n ( m e t r i c t o n n e s ) Z ,{ NekeQwppwmϑ(T/ g/ :g~ S t e p 3 : E n t e r d a t a o n l i m e s t o n e c o n s u m p t i o n ( m e t r i c t o n n e s / m o n t h ) * ,{VekeQOpk R:g~0kg % S t e p 4 : E n t e r t h e p e r c e n t a g e o f h e a t s u p p l y t o e n d u s e r s t o s t e a m t h a t e n t e r e d s t e a m t u r b i n e s ( p e r E G U a n d p e r m o n t h , % ) ' xiaoyu's suggestion to modify the chart tone per kWh generated PlantE `SV NTVNc>eϑv~vRk%
P e r c e n t a g e t o t h e t o t a l e m i s s i o n s o f s c o p e 1 & 2 ( % ) J p5uSS5u@bc>evN'lSx E m i s s i o n s a l l o c a t e d t o e l e c t r i c i t y g e n e r a t i o n i n C H P p l a n t s * 2 . 1 c>eϑ~[ ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c d e f g h i j k l m n o p q r s t u w x y z { | } ~ I s C a C O 3 u s e d a s a s c r u b b i n g a g e n t f o r a n y o f t h e p l a n t ' s E G U s ? 5 * bJTt^^ Y e a r o f r e p o r t i n g * i 5S/f&TNяY萾e-pN}l(uNS5u D o e s y o u r p l a n t p u r c h a s e s t e a m f r o m n e i g h b o r i n g f a c i l i t y f o r e l e c t r i c i t y g e n e r a t i o n ?
:g~1 E G U # 1 3 6 3 6 3
:g~2 E G U # 2 8 9 8 9 8
:g~3 E G U # 3 8 9 8 9 8
:g~4 E G U # 4 8 9 8 9 8
:g~5 E G U # 5 8 9 8 9 8
:g~6 E G U # 6 8 9 8 9 8
:g~7 E G U # 7 8 9 8 9 8
:g~8 E G U # 8 8 9 8 9 8
*
NQ5uϑbO5uϑ E l e c t r i c i t y s u p p l i e d t o t h e G r i d 2
:g~1 E G U # 1 8 9 8 9 8
:g~3 E G U # 3 8 9 8 9 8
:g~4 E G U # 4 8 9 8 9 8
:g~5 E G U # 5 8 9 8 9 8
:g~6 E G U # 6 8 9 8 9 8
:g~7 E G U # 7 8 9 8 9 8
:g~8 E G U # 8 8 9 8 9 8
T T o t a l A n t h r a c i t e epdq * L e a n / m e a g e r c o a l
+dq L i g n i t e
dq C - NOMOp e C O 2 E m i s s i o n s F r o m S O 2 s c r u b b i n g s y s t e m s :
; : ; m ,{ NekcOkgmvwppw-Nxx+Tϑvgs^GW e C O 2 e m i s s i o n s f r o m p u r c h a s e d e l e c t r i c i t y o r s t e a m : ; * N'lSxc>eϑlQ(T
C O 2 e m i s s i o n s ( m e t r i c t o n n e s ) * 5 * y c>eVP[egnN)n[lSO8h{SO|
0nm_wv)n[lSOc>e{]wQ 0 E m i s s i o n f a c t o r s s o u r c e d f r o m t h e G H G P r o t o c o l t o o l f o r E n e r g y C o n s u m p t i o n i n C h i n a . L /f&T(uxx\O1kxBR
I s C a C O 3 u s e d a s a s c r u b b i n g a g e n t f o r a n y o f t h e p l a n t ' s E G U s ? 5 * C 5Sb gT{|dqp(ϑRgpenc
P l e a s e i n d i c a t e t h e t y p e o f c o a l q u a l i t y a n a l y s i s * 1kxV N
S O 2 s c r u b b i n g ( S c o p e 1 ) 5 * ( V NvN'lSxc>eϑGl;`
C O 2 e m i s s i o n s f r o m S c o p e 1 5 * 7 CO2 emissions per unit of electricity (g/kWh) generated. B G CO2 emissions per unit of heat supplied (g/MJ) - obviously assuming CHP B * B ' * C CO2 emissions per unit of electricity supplied to the grid (g/kWh)& B . * M USMOS5uϑN'lSxc>e ( KQ/ CSte
C O 2 e m i s s i o n s p e r u n i t o f e l e c t r i c i t y g e n e r a t e d ( g / k W h ) 5 * A USMOOpϑN'lSxc>eKQ/ FQ&q
C O 2 e m i s s i o n s p e r u n i t o f h e a t s u p p l i e d ( g / M J ) 5 * W USMOO5uϑN'lSxc>e KQ/ CSte
C O 2 e m i s s i o n s p e r u n i t o f e l e c t r i c i t y s u p p l i e d t o t h e g r i d ( g / k W h ) 5 * 4 V NqdqT1kx S c o p e 1 o n l y ( c o a l u s e a n d S O 2 s c r u b b i n g ) ( 5 ) * > dqpV[qpv{el
C a l c u l a t i o n m e t h o d f o r c o a l s t a t i o n a r y c o m b u s t i o n T 2 . 2 Tc>eϑ`SV NTN;`c>ev~vRk P e r c e n t a g e o f G H G e m i s s i o n s t o t h e o v e r a l l S c o p e 1 & 2 e m i s s i o n s qdq V N C o a l u s e ( S c o p e 1 ) 1kxV N S O 2 s c r u b b i n g ( S c o p e 1 )
( , Y-5uRb}lVN P u r c h a s e d e l e c t r i c i t y ( S c o p e 2 ) (TC O 2 / ~vNCS&q t C O 2 / M K J S5uSvc(uNS5u uNǏ zv(u5uϑ`SS5uϑv~vRk0
T h e p e r c e n t a g e o f e l e c t r i c i t y u s e d b y p o w e r p l a n t s t h e m s e l v e s d i r e c t l y i n t h e t o t a l g e n e r a t e d a m o u n t . 1 .
N T{|+RvRh M i s c e l l a n e o u s L i s t s * > 3 . Y-5uR/ pRvc>e C a l c u l a t i n g e m i s s i o n s f r o m p u r c h a s e d e l e c t r i c i t y
* = ( a ) N'lSxc>eVP[(TC O 2 / FQte C O 2 e m i s s i o n f a c t o r s ( t o n n e s C O 2 / M W h ) 0 c 4 . b1kxTdqpO(u{elv܃US b M e n u o p t i o n s f o r s e l e c t i n g c a l c u l a t i o n m e t h o d s f o r S O 2 s c r u b b i n g a n d c o a l u s e * 5 .
N T{|+RvRh M i s c e l l a n e o u s l i s t s
* q 6 . q 4 v؞ eel NTelV D e f a u l t v a l u e s f o r q 4 ( M e t h o d s 3 a n d 4 i n c a l c u l a t i n g C O 2 e m i s s i o n s f r o m c o a l u s e ) * ) 7 . b/g/g틚[IN D e f i n i t i o n s f o r t e c h n i c a l t e r m s ) )n[lSO8h{/g G H G P r o t o c o l t e r m s ) < dqp(ϑS5uSЏLSpe C o a l q u a l i t y a n d p o w e r p l a n t o p e r a t i o n p a r a m e t e r ) ppR+Tϑ A s h c o n t e n t ) Opk H e a t r a t i o ) S(u5us U s e d - p o w e r r a t i o o f p l a n t ) ~Hech p e r f o r m a n c e i n d e x ) + 8 . +Txϑchf C a r b o n c o n t e n t i n d e x e x p l a n a t i o n
) dqv+Txϑ c a r b o n c o n t e n t o f c o a l ) 0 ]NRgs^GW O N ޑ 1ˋz " +R
R hB.} /<^ITխ%rHK4uK ~I O N ޑ 1ˋz " +R
R hB.} /<^ITխ%rHK4uK ~I O N ޑ 1ˋz " +R
R hB.} /<^ITխ%rHK4uK ~I O N ޑ 1ˋz " +R
R hB.} /<^ITխ%rHK4uK ~Iee ^O(uCQ }Rg_0Rv+Txϑpenc06q 5uS8^8^:\penc0,g]wQOncdqp(ϑRgKNvtsQ| QnVR_e z [sOncdqp(ϑv]NRgpencTtc{+Txϑpenc01udkc{v+Txϑpenc(uNdqpqpC O 2 c>eϑ{elN0RelN]\Oh elN elN 0
C a r b o n c o n t e n t d a t a f r o m u l t i m a t e a n a l y s e s s h o u l d b e u s e d i n c a l c u l a t i n g t h e C O 2 e m i s s i o n s f r o m c o a l c o m b u s t i o n . H o w v e r , t h i s t y p e o f d a t a i s o f t e n m i s s i n g .
T h i s t o o l e m p l o y s a n a l g o r i t h m t o u s e m e a s u r e m e n t s o f p r o x i m a t e a n a l y s i s t o i n f e r t h a t o f t h e t o t a l c a r b o n c o n t e n t . T h i s i n f e r e n c e i s u s e d i n f o u r o f t h e f i v e m o d u e l s f o r t h e d e t e r m i n a t i o n o f t h e C O 2 e m i s s i o n s f r o m c o a l c o m b u s t i o n p r o c e s s ( M e t h o d s 2 5 i n t h e n e x t t a b ) .
,g]wQO(uv9hnc6e0RWdqp]NRgpencc{+Txϑv;`e z_Y N
+Txϑ( % ) = A * V[x+Tϑ( % ) + B * %cSR+Tϑ( % ) + C * NOMOSpϑ( M J / k g ) + D * ppR( % ) + 8^pe
T h e g e n e r a l a l g o r i t h m u s e d i n t h i s t o o l i s a s f o l l o w s :
T o t a l c a r b o n ( % ) = A * F i x e d c a r b o n ( % ) + B * V o l a t i l e m a t t e r c o n t e n t ( % ) + C * L o w e r H e a t i n g V a l u e ( M J / k g ) + D * A s h Y i e l d ( % ) + C o n s t a n t
]wQOnc[2 2 3 *N-NVdqp7h,g@bZPv~VR_ cOSpeA 0B 0C 0D ؞