ijˮS錍F(xin)DͲMɳm(x)l(f)չҪ푑ҭh(hun)MˮGf(xi)ٟͬ̎wϵy(tng)wMSMˮϴȥIJ}Mкֱ֮ιֽtȻGˮGwMПoYԴf(xi)ͬ̎(j)M̎õwGGcGwҵĻWɷM˾CϷ_еCl-ѳ˜ֵҪO·Lϵy(tng)ϵy(tng)Cl-ѭh(hun)GβAϵy(tng)F(xin)YƤrͬrڴ˻AO·Lϵy(tng)Ӱ
1·Lϵy(tng)
·LšD1ʾ
D1·Lϵy(tng)ˇ
·LȡğcELCmLE҃(ni)Mгֻϣ_EҵĚwضȿ300 ͬrڟܵϼOLyͨ^LMжsʹsğضMՉm֮ǰ͵180~220 档ռķۉmMՉmOĸG҂}(jng)ɢbCж܇̎U⽛(jng)LCMԭGβߜLCڹܵЅRԭϵy(tng)
2·LĴ_
һJпAK2O+Na2O>1%ȣCl->0.015%еAĦ>1rͿӰ푟ϵy(tng)˕rȡm?sh)·LʩǽQкMѭh(hun)}ЉAЧʩMa(chn)(yu)|(zh)͉AϵҪ(j)a(chn)y(tng)Ӌl(f)F(xin)·LЧ@ᘌGCl-^ߵr
2.1Gк|(zh)ֵ]l(f)ϵ(sh)
WeberPOƌĉAѭh(hun)ϵ(sh)KӋ㹫ʽ£ٶAȫϣ
K-1=11-V/[1-21-V]1
ЉApAĹʽǣ
A=K-1V/1-V2
ʽУ
K-1Aѭh(hun)
1ЉAē]l(f)ϵ(sh)
2ѭh(hun)Aē]l(f)ϵ(sh)
V·LӲAĉA
ʽͬmȻӋN|(zh)ē]l(f)ϵ(sh)Ҋ1(j)`(jng)AֽGϵy(tng)Gи]l(f)к|(zh)ĺֵҊ2
ڲ׃F(xin)Ϸǰ(j)wijɷ׃ҪljAȡкɷ֣ͨ^㲻ͬLrGϼЉAĺڴ_YƤ̶ڿɿط֮(ni)ǰ_СĸGβҷLڱCϵy(tng)\еͬr늺ġϺĵȷؓӰ푽
1N|(zh)ē]l(f)ϵ(sh)
2N͓]l(f)|(zh)Gеĺֵ%
2.2Ӌ(j)
̎wϵy(tng)ǰa(chn)rϾҎ(gu)ģ2?000 t/dG^ú4.4 t/hֽtú6.6 t/húֵ26?585 kJ/kgGϡwҼúҵĻWҊ3Gú۵ĹI(y)Ҋ4
4úĹI(y)
2.3Ӌ^
1·L0%
8%wMиGβҷLrӋYҊ5
58%w·L0%ӋY
D28%wҡ·L0%rGβYƤ̶
ı5͈D2Կ8%wMиGβ·LrеCl-سϵy(tng)ضȽYƤLUӰϵy(tng)\횲·LMҎ(gu)ܡքe3%5%8%10%ķN·LӋ㌦ϵy(tng)Ӱ푡
2·L3%
8%w·LռGβҟ3%rӋYҊ6
68%w·L3%ӋY
D38%wҡ·L3%rGβYƤ̶
ı6͈D3пԿ8%wҡ·Lų3%GβLrGеē]l(f)кɷ։Aѽֵԃ(ni)ϵy(tng)̎ضȽYƤLU^(q)
3·L5%
8%w·LռGβҟ5%rӋYҊ7
78%wҡ·L5%ӋY
D48%w·L5%rGβYƤ̶
ı7͈D4пԿ8%wҡ·Lų5%GβLrGеē]l(f)кɷ։Aֵ̎ԃ(ni)ϵy(tng)YƤ̎ڿɽܷ̎Ա^
4·L8%
8%wҡ·LռGβҟ8%rӋYҊ8
88%wҡ·L8%ӋY
ı8͈D5пԿ8%wҡ·Lų8%GβLrGеē]l(f)кɷ։Aֵ̎ԃ(ni)ϵy(tng)YƤ̎ڿɽܷ
5·L10%
D58%wҡ·L8%rGβYƤ̶
8%w·LռGβҟ10%rӋYҊ9
98%wҡ·L10%ӋY
D68%w·L10%rGβYƤ̶
ı9͈D6пԿ8%w·Lų10%GβLrGеē]l(f)кɷ։Aȡֵ̎ԃ(ni)ϵy(tng)YƤ̎ڿɽܷ
2.4·Lx
Cϱ^·Lքe3%5%8%10%rL3%rϵy(tng)ضȽYƤLUӴLL5%8%10%rϵy(tng)YƤ̶ȶڿɽܷ֮(ni)5%LrYƤڿɽֵܷضȽYƤԑӴL8%LrYƤڿɽܷgֵԽ^m(x)ӴL10%rYƤȻڿɽܷ(ni)׃ڼӴ˷Lϵy(tng)ğ늺ϺĵӰ^CϿ]HķLcYƤ̶Д8%·L^
ȻʹO·Lϵy(tng)ҲǾصŽ^YƤͶF(xin)GAҪIJʹλĜضȡ(wn)ͬrCι(wn)YƤĵطOÿ՚ڼs՚bѲzȴʩҪλ@Ӳ܌YƤLUƵС
3·LӰ푷·LȡǸGβкиߝGϵĸߜ؟ݱؕϟϺ늺ĵȮa(chn)һӰʴ_׃ֵcNP·LıLĴСGβҟиMֵı
3.1Ӌ(j)
Gֽ95%Gβ2.5%^ú40%㣬Gβ̎ğӋֵs0.44 Nm3/kg
(j)Gβ̎ضȼs1?100 桢ۉmȼs200 g/Nm3NOxȼs2?000 mg/Nm3ӋڷL8%rԵóӋY
3.2ϺĵӰ
·LߵĸGң
Q=0.440.08200/1062?000/24103
= 0.587 t/h
Gϸԭϵy(tng)Ϻ1.53 t/t]·LӵϺĞ飺
Q=0.5871.53=0.898 t/h
ɇϵϓp飺
0.898/2?00024=0.010?8 t/tϣ
3.3ϵy(tng)ĵӰ
(j)Ҫɷضۉmȵָˣ·Lıȟݼs1.65 kJ/Nm3棩
⎧ߵ@
Q@=0.440.081.651?100=63.9 kJ/kgϣ
Dɘú
63.91?000/4.187?000=2.18 kg/tϣ
3.4ϵy(tng)늺ĵӰ
LC(sh)Ҋ10
(j)LCSʵӋ㹫ʽ
N=QP/1?000ǡ3?600m3
ʽУ
Qm3/h
PȫPa
ǡLCЧʣȡ0.8
mCеЧʣȡ0.98
10·LLC(sh)
ӋY£
NELC
=17?6002?000/1?0000.83?6000.98
=12.47 kW
N·ՉmLC
=50?0002?500/1?0000.83?6000.98
=44.28 kW
NGβՉmLC
=50?0003?500/1?0000.83?6000.98
=62.00 kW
˿ĹÿСr늺
N= NELC+ N·ՉmLC+ NGβՉmLC
=12.47+44.28+62.00=118.75 kWh/h
ɇ늺ģ
118.7524/2?000=1.43 kWh/tϣ
3.5GβUŷNOxȵӰ
GβПNOxͨ2?000 mg/Nm3s·ֱŷŵMGβܕNOxŷa(chn)h(hun)}ҪePע
ĿI(y)(ni)ŷָ˞NOx 100 mg/Nm3F(xin)ڌHNOx70 mg/Nm310%ȣ
NOxȰ2?000 mg/Nm3ӋsLĿ·22?750 Nm3/h18.5%еĿU1.7 Nm3/kgϡȰ6.7%ӋYҊ11
·L8%GβҵNOx2?000 mg/Nm3r·ųLKcC1LRϺMGβĻϏUNOxŷŝȞ98 mg/Nm310%ȣmȻȻMԓ^(q)ŷŘ˜ʺI(y)(ni)ؘ˜ѽ(jng)ֵ̎SҺ͵طh(hun)ߵڅGβеNOxŷŘ˜Ҳվo100 mg/Nm3ԃ(ni)ʩ˘˜ʺڌHa(chn)GβеNOxֵһ^2?000 mg/Nm3ȻɸGβNOxŷ˕rMһC1NOxȡԓSõSNCRϵy(tng)鱣CNOxŷֵӳɱͬrܕ¸GβUаݵʑҕ
11λNOxO2
4YZCO·Lϵy(tng)Ӱһ㶼^ǰAҪ(j)M̎wMԔģMӋ_ġMСķLϵy(tng)Ӱ푣һwҌΣUˮGf(xi)ͬ̎wF(xin)w̎ĜpYԴoχҵPa(chn)I(y)ИOЧI(y)QߕrҪCϿ]I(y)ӵ\Iɱ͎Ľ(jng)ЧЧ