Page 22 - Gestione Energia
P. 22
*<:
TS uS»LTPZZPVULKLSSHJHSKHPHL]P[H [H LZWYLZZH PU THZZH KP PUX\P UHU[L WLY \UP[n KP LULYNPH PT TLZZH JVU PS JVTI\Z[PIPSL ULSSH JHSKHPH"
T uPSYLUKPTLU[V[LYTPJVKLSS»\UP[n KPJVNLULYHaPVUL"
TS uPSYLUKPTLU[V[LYTPJVKLSSHJHS KHPHL]P[H[H
3HUVYTHPU[YVK\JLPUVS[YLPSJVUJL[ [VKPLTPZZPVUL“output-based” LX\P ]HSLU[L KLS JVNLULYH[VYL V]]LYV SH THZZHKPPUX\PUHU[LLTLZZHKHSJV NLULYH[VYLWLY\UP[nKPLULYNPHLSL[ [YPJHWYVKV[[HHSUL[[VKLSS»LTPZZPVUL L]P[H[HKP\UHJHSKHPHJOLWYVK\JLSH Z[LZZHLULYNPH[LYTPJHBD!
KV]L!
EC u S»LTPZZPVUL LX\P]HSLU[L KLS
JVNLULYH[VYL LZWYLZZH PU THZZH KP PUX\PUHU[L WLY \UP [n KP LULYNPH PTTLZZH JVU PS JVTI\Z[PIPSL ULS JVNLULYH[V YL"
E u PS YLUKPTLU[V LSL[[YPJV KLS JVNLULYH[VYL"
MP u S»LTPZZPVUL KLS TV[VYL WYP TV LZWYLZZH PU THZZH KP PU X\PUHU[L WLY \UP[n KP LULYNPH LSL[[YPJH WYVKV[[H KHS TV[VYL WYPTV"
evitatau S»LTPZZPVUL L]P[H[H KP \UH JHSKHPHJOLWYVK\JLSHZ[LZZH LULYNPH [LYTPJH LZWYLZZH PU THZZHKPPUX\PUHU[LWLY\UP[n KP LULYNPH LSL[[YPJH WYVKV[[H KHSJVNLULYH[VYL
0U-PNZVUVYPWVY[H[LH[P[VSVLZLT WSPÄJH[P]VSLLTPZZPVUPKP56_“input- based”KPTV[VYPWYPTPPUJVTTLYJPV L SL LX\P]HSLU[P LTPZZPVUP “output- based” PU M\UaPVUL KLS YLUKPTLU[V LSL[[YPJV KLS TV[VYL WYPTV" PU -PN ZVUV YPWVY[H[L SL LTPZZPVUP KP 56_ L]P[H[L ULS JHZV KP M\UaPVUHTLU[V KLP TV[VYP WYPTP PU HZZL[[V JVNLUL YH[P]VWLYKH[LJHYH[[LYPZ[PJOLKLSSH JHSKHPHL]P[H[H 3HUVYTHPU[YVK\JL\U\S[LYPVYLPUKP JLH[[VH]HS\[HYLWLYJPHZJ\UHNLU [L PUX\PUHU[L SH YPK\aPVUL KP LTPZ ZPVUP V[[LUPIPSL JVU \U»\UP[n JVNL ULYH[P]HYPZWL[[VHK\LPWV[L[PJPWYV JLZZPJVU]LUaPVUHSPJOLWYVK\JHUV ZLWHYH[HTLU[L SH Z[LZZH LULYNPH LSL[[YPJHL[LYTPJH;HSLPUKPJLJOPH TH[Vindice di risparmio ambientale (ESI) L WHY[PJVSHYTLU[L HKH[[V HK
-6
Cogenerazione
Michele
E=J?DE
Università di Bologna Coordinatore GL405-CTI
Pier Ruggero
Spina
Università di Ferrara Presidente SC04-CTI
La norma UNI 8887:2014
Unità di cogenerazione e indici caratteristici
( MLIIYHPV u LU[YH[H PU ]PNVYL SH UVYTH <50 ! ¶ ¸<UP[n KP JVNLULYHaPVUL L PUKPJP JHYH[[LYP Z[PJP1 JOL ZVZ[P[\PZJL SH UVYTH <50 ! ¶ ¸:PZ[LTP WLY WYVJLZZP KPJVNLULYHaPVUL+LÄUPaPVUPLJSHZ ZPÄJHaPVUL1
3H U\V]H UVYTH LSHIVYH[H KHS .3 ¶ ¸*VNLULYHaPVUL L WVSPNL ULYHaPVUL1 MHJLU[L WHY[L KLS :* ¶ ¸:PZ[LTP L THJJOPUL WLY SH WYV K\aPVUL KP LULYNPH1 KLS *VTP[H[V ;LYTV[LJUPJV 0[HSPHUV HNNPVYUH SH WYLJLKLU[L L PU[YVK\JL KLSSL PU[L YLZZHU[PUV]P[n 0WYPUJPWHSPHNNPVYUHTLU[PYPN\HYKHUV!
SH UV[L]VSL ZLTWSPÄJHaPVUL L NL
ULYHSPaaHaPVUL HWWVY[H[H H KLÄ UPaPVUP JSHZZPÄJHaPVUL L JHTWV KP M\UaPVUHTLU[V KLSSL \UP[n KP JVNLULYHaPVUL JVUJL[[P JOL UVU HUJVYH JVUZVSPKH[P ULS YPZ\S[HUV VNNP KP KVTPUPV JVT\ UL L PU JVU[PU\H L]VS\aPVUL WLY J\P [YH[[HaPVUP [YVWWV ZWLJPÄJOL H]YLIILYV YPZJOPH[V KP LZZLYL PU WVJV[LTWVVIZVSL[LLWVJVNL ULYHSPaaHIPSP"
S»HYTVUPaaHaPVUL KP [LYTPUVSVNPH KLÄUPaPVUP L LZWYLZZPVUP KLNSP PUKPJP KP WYLZ[HaPVUL LULYNL[PJH KLSSL \UP[n KP JVNLULYHaPVUL JVU X\HU[VYPWVY[H[VULSSHSLNPZSHaPVUL WP YLJLU[L KPYL[[P]H *, +4HNVZ[VL+4ZL[ [LTIYL
3HUVYTHPU[YVK\JLPUVS[YLU\V]PPU KPJP WLY SH ]HS\[HaPVUL KLSSL WYLZ[H aPVUP HTIPLU[HSP KLSSL \UP[n KP JVNL ULYHaPVUL
(K VNNP S»\UP[n KP JVNLULYHaPVUL Z\SSH IHZL KLSSH [PWVSVNPH L KLSS»HT IP[V UVYTH[P]VSLNPZSH[P]V PU J\P VWLYH]PLUL]PZ[HKHSW\U[VKP]PZ[H KLSSL LTPZZPVUP KP PUX\PUHU[P NHZZV
ZP JVTL \U NLULYH[VYL LSL[[YPJV V JVTL\UHJHSKHPHJOLIY\JPHSHZ[LZ ZH [PWVSVNPH L X\HU[P[n KP JVTI\Z[P IPSL 0UMH[[P ULSS»HTIP[V KLSSL UVYTH [P]L HTIPLU[HSP P[HSPHUL LK L\YVWLL BDJVZyJVTLPUTVS[PKVJ\TLU[P PU TH[LYPH SL LTPZZPVUP KP \U PUX\P UHU[L ]LUNVUV MVYUP[L JVTL JVU JLU[YHaPVUL PU ]VS\TL V PU THZZH ULPM\TPZLJJOPSL\UP[nKPTPZ\YHWP \[PSPaaH[LZVUVBWWT]KDLBTN5TD JVU]LUaPVUHSTLU[LYPMLYP[HHZLJVU KHKLSSH[LJUVSVNPHHKPMMLYLU[P[LUVYP KP VZZPNLUV ULP M\TP ZLJJOP [PWPJH TLU[LWLYP[\YIVNHZWLY P4*0WLYSLJHSKHPLHNHZ;HSL [PWV KP HWWYVJJPV ULSSH ]HS\[HaPVUL KLSSL LTPZZPVUP PUX\PUHU[P ]PLUL KL ÄUP[V “input-based” PU X\HU[V KHSSH JVUJLU[YHaPVUL KP \U PUX\PUHU[L ULP M\TPZPW\~WHZZHYLWLYKH[VJVT I\Z[PIPSL HSSH THZZH KP PUX\PUHU[L WLY\UP[nKPLULYNPHPTTLZZHJVUPS JVTI\Z[PIPSLZ[LZZVBD 0U[HSLJVU[LZ[VWLY[LULYJVU[VKLS KVWWPV WYVKV[[V \[PSL KLSS»\UP[n KP JVNLULYHaPVUL SH UVYTH PU[YVK\JL WLY JPHZJ\U HNLU[L PUX\PUHU[L PS JVUJL[[VKPemissione equivalente di un cogeneratoreEC]HS\[H[HJVTL KPMMLYLUaH[YHS»LTPZZPVULKLSTV[VYL WYPTV L S»LTPZZPVUL L]P[H[H KP \UH JHSKHPHJOLWYVK\JLSHZ[LZZHLULY NPH [LYTPJH WYVKV[[H KHS JVNLULYH [VYL[YHTP[LSHYLSHaPVULBD!
KV]L! MPuS»LTPZZPVULKLSTV[VYLWYPTV
LZWYLZZH PU THZZH KP PUX\PUHU [LWLY\UP[nKPLULYNPHPTTLZZH JVU PS JVTI\Z[PIPSL ULS TV[VYL WYPTV"
20
gestione energia -6*<:Cogenerazione
