220t/h ú偠tߝNOxSCRÓOӋ ӱ˼PߝȟÓ̰
Y220t/hú偠tSCRÓ̌ԔU˰ˮA漰ݔϵy(tng)ˮl(f)ϵy(tng)SCRȹˇ̼POxxϵy(tng)\Ч佛YSCRMNOx|Ȟ782796 mg / Nm3NH3/ NOxĦȞ0. 93rڿɽ7188 mg/Nm3ÓЧʿ_88. 9%91. 0%ݰ|Ȟ0. 81. 3 mg/Nm3SCRÓ|NOx܉Mh(hun)ŷҪ늏S|NOxÓЧ@ɞͬOӋṩ
PI~:ú偠tSCRÓNH3/ NOxĦݰ| NOx
1 ̸śr
Kij늏S½220t/hú偠t⺬дNOxкɷPh(hun)urҪןÓbˇ(sh)1ʾԭNOx|Ȟ800mg /Nm3ңÓ轵100mg/Nm3ÓЧ_87. 5%ϣMGB132232011늏SȾŷŘ˜ʡŷҪ
Ŀǰȼú偠tÓˇSNCR ( xԷǴ߀ԭ) SCR( xԴ߀ԭ) 2 NSNCR ˇ1012ֱӻgӲÚB(ti)cе NOx 850 1100 tȸߜ^(q)l(f)ÓÓЧ偠tNYضͣrgӰ^m NOx|Ȳߵȼúѭh(hun)偠tÓú偠tcѭh(hun)偠tȣtųʡȥLxߜضͣrg^Órg 0. 5 sÓЧ^mx SNC ÓˇSCR Óˇʡú 320 420 М^(q)cеNOxڴ°l(f)Óô{߀ԭÓЧ܉_ 90%xSCRÓˇ߀ԭ 20%ˮҺl(f)D׃?yu)B(ti)SCRMڟs՚ԏSȃxÉs՚ԴSCRȡ 3 + 1 ģʽOӋA 1 Ӵλá
1 220 t/h 偠tˇ(sh)
2 ˇϵy(tng)
SCRÓˇҪˮA漰ݔϵy(tng)ˮl(f)ϵy(tng)SCRȣϵy(tng)OܵyTx(j)rl|Ժxxġ
2. 1 ˮA漰ݔϵy(tng)
ˮA漰ݔϵy(tng)D 1 ʾ20%ˮҺɹ܇\ˮжˮ]ϵy(tng) 5 İˮˮҎ(gu)OӋ 4. 5m5 mжx÷ϱ 80 m3/ hP 15 m1 h ȿɌˮעMN5 鰱ˮMOڹwײOӋ^ߣж^ˮʎ^]l(f)B(ti)wȉ̕rgȲйawÛ׃ƉĹwLUˮOۿ N1 ˿T Mڹwϴ͙zN2N3 ŷҺλӋӿҺλ̖ DCS ϵy(tng)̎(sh)ֵ@ʾLCD ẖO(jin)ءˮ픲 N6 yӿƽwȚw։ˮBӰˮݔͱxʽ༉xı304 P䓲| 1 m3/ hP 100 m 2 _1 1׃lƌF(xin){(ji)ˮݔͱMڹ·Oy Y ^VyڱwГQY ^V 30 Ŀ^Vws|ˮݔͱóO늄{(ji)yywɂOyͬrO·ܵɌF(xin)늄{(ji)yھz2 _ˮݔͱóڹ 1 ĸĸOܵ늴Ӌȫy{(ji)һİˮMl(f)ˮܵyT^VӋȾ 304 P䓲|
D 1 ˮA漰ݔϵy(tng)
2. 2 ˮl(f)ϵy(tng)
ˮl(f)ϵy(tng)D 2 ʾ20%ˮMpwډ 0. 6 0. 8 MPa F 30 70 m ҺΣl(f)cl(f)²ϵ 70 130 偠tһL|l(f)B(ti)l(f)ĚB(ti)M뾏_(wn) 0. 1 0. 2 MPacϡLCṩĿ՚ڻϡጞ 5% ( we֔(sh)) ĻϚwSCRMڟϡLCO 2 _1 1 L 3000 Nm3/ hȫ6000 Pal(f);_OМضȺ͉ycضͨ^һLo{_l(f)Ȝضȿ 4060 ^ 0. 3 MPa rԄДఱˮoSCR ÓB(ti)s 122 kg /hl(f)Ě⻯ϵy(tng)ðOӋһˮl(f)^ÿСras 487 kg Uˮδl(f)ȫİl(f)ײUˮUˮUˮ̎ϵy(tng)Uˮذ 1 ăOӋҎ(gu) 2 m2 m3 mõʽ䓽YUˮO 2 _1 1 Ú~݆߷Ӿϩ|
D 2 ˮl(f)ϵy(tng)
2. 3SCR
SCR ҪMڟȽMD 3 ʾʡúڟض360 SCRÓ^Ĝضȡʡúڟ⽛MSCRϲO 3 ӇŞBֲ֧֧ܷ죬5%B(ti)cϲֲNOxc NH3ڴ°l(f)Ó 3 + 1 ģʽOӋA 1 ӴӵλCʽģKYҎ(gu) 1910 mm970 mm1300 mmÿӹ21 ģK7 3 оʽã[ڷȲ֧Ҏ(gu) 6950 mm5990 mm12 120 mmټs 4. 6 m / sߴ 6950 mm1840 mmټs 15 m/s w 6 mm Q345B |Ãͺϴִ֧μӏw̶䓽Ya\^Юağλƣֹ͟o䓼ܺͻA~dcʡúͿ՚A֮gBӟOߜؽÛ(ji)SCR Пۉm^ٸ߉m^(q)ۉmٷeܶͨK NOxNH3 O2_Աϵy(tng)ÓЧÿӴϷs0. 5 m ̎O 2 _ɶrھMھOھO(jin)yе NOxwضȡȌrھO(jin)yͬrOxеݰ|ȌrھO(jin)yϵy(tng)Cȡ 2016 ij\ֵĔ(sh)(j)ӛ
D 3 SCR
3 \Ч
SCR ϵy(tng)\^鷀(wn) 2 SD 3SCRɱ 2 Ҋ20%ˮ 684 L/hNH3/NOxĦȼs 0. 93ԭ NOx| 782 796 mg / Nm3rÓɽ 71 88 mg /Nm3M h(hun) O Ӌ Ҫ Ó Ч (wn) 88. 9% 91. 0%ݰ|ȃH 0. 8 1. 3mg / Nm3hС HJ5622010 늏SÓ̼gҎ(gu)xԴ߀ԭ Ҏ(gu)ݰ|^Sֵ 2. 5 mg /Nm3Ę˜
2 \Д(sh)(j)
4 \нԷ
\Еrg6000 hӋSCRÓϵy(tng)3ʾSCRÓ\MҪˮ늺˹OfаˮMÞ301. 9fԪ/asռ\Mõ66%늏SOSCRÓbÿ늃raNs300fԪ(ji)sNOxMs172fԪ\гɱC14. 8fԪӋNOxÓλɱs3. 2Ԫ/kgԭNOx|ȽһˮMÿɹ(ji)s150fԪNOx|Ȳߵȼú늏SOÓbãЧ@
3 \M
5 YZ
ˮl(f)ȡB(ti)SCRÓ߀ԭҺA漰\ݔİȫ[l(f)Դȡ偠tһLSM럟]~ğ|NOxÓɲȡOÓӔ(sh)ķʽMh(hun)ŷҪϵy(tng)ֿ]ԭLCܷMSCRÓϵy(tng)Ҫڸ߉m^(q)ĥp^w︲wλcPɴж˴Ƽs˴ʹÉڳm֮Чʸ͵͜ÓƼ_l(f)ɞδоķ
ӱ˼Pܭh(hun)Ƽ˾njI(y)ÓÓIÇÓďS!˾нӸN ÓÓ켰Óϵy(tng)OӋca!I:늏SˮSďS UҺٟl(f)켈SԂ늏Sgӭ