Óλú͜ycxȡ
ÓҺB(ti)ú۠tSNCRϵy(tng)λSNCRϵy(tng)(yng)ضȴt(ni)ͣrg͟ϳ̶ȵ،SNCRÓЧӰ푺ܴ@ȡQλλõxP(gun)ҪֱӛQÓЧă(yu)ӡ(j)偠t\бO(jin)y(sh)(j)ǰԓ偠tSNCRÓԵо_tŇλD1ʾԓtL4m2.8ms9mÓλþt픲s4.2mtŜضȜyc2.9mͨ^M(jn)МضȜyԇ^(q)tŜضȷɱ800~950棬MSNCRÓ(yng)ҪضȴͬrλõxȡҲCڜضȴµͣrg(j)tųߴڠtņ(c)沼3cֱ(qing)߀ԭFcĻϳ̶ȡxÚҺpwAFF^Ó|(zh)310SP߂^õĥߜycxڿA(y)yԇxtesto-340xtŜضȜycO(sh)ڠtϲtŜضɜycżO(jin)y偠tԄӿϵy(tng)@ʾyctŜضȜycλҊD1
˙zSNCRÓg(sh)ڵNOxҺB(ti)ú۹I(y)偠tеđ(yng)Чһ_8.4MWЙC(j)dw偠ttŃ(ni)_չSNCRÓg(sh)I(y)ԇоx߀ԭ˹I(y)SNCRÓԇƽ_20%15%10%NҺM(jn)˲ͬҺͬͬ偠tؓ(f)µSNCRÓԇоԇY(ji)ġNOxȼ+SNCRÓϼg(sh)ǿеSNCRÓЧ80%ȫ܉_(d)NOx50mg/m3ijŷҪ
ȼúI(y)偠tNOxŷŵҪԴ֮һҌNOxҪڅ(yn)҇l(f)°桶偠tȾŷŘ(bio)(zhn)GB13271-2014Ҏ(gu)Ҫ^(q)ȼúI(y)偠tNOxŷֵ200mg/m3Ŀǰ^(sh)ȼúI(y)偠tRNOxŷų(bio)̭@N£n}McϺijI(y)аl(f)ú۹I(y)偠tȼg(sh)ԵNOxҺB(ti)úȼO(sh)ȼ(ni)÷օ^(q)οơߜصȼL(fng)ȼȽMϵĵNOxȼg(sh)·_(d)NOxŷֵ150mg/mă(yu)
ͬrᘌȼúI(y)偠tNOxʩŷѳɴڅʡȼúI(y)偠tNOxŷֵ50mg/m3ҪxԷǴ߀ԭSNCRһNÓg(sh)҇ѭh(hun)偠tБ(yng)ÏVSNCRÓЧ偠tY(ji)(gu)tŜضȵӰ^СȼúI(y)偠tͨMSNCRÓĜضȴt(ni)ͣrgȗl(do)SNCRÓg(sh)δЧ(yng)á
һЩоСȼúI(y)偠t(yng)SNCRÓЧÓЧʺܵZьҺB(ti)ú۹I(y)偠tt(ni)SNCRÓg(sh)M(jn)ՓCġNOxȼ+SNCRÓg(sh)ǿе_(d)NOx50mg/m3ijŷҪČһ_8.4MWҺB(ti)ú۹I(y)偠tt(ni)SNCRÓg(sh)M(jn)йI(y)ԇоzSNCRÓ(yng)ԓȼúI(y)偠tČHЧ
2偠tϵy(tng)śr
Ϻij˾½һ_ЙC(j)dwú۹I(y)偠tdаl(f)ĵNOxҺúȼ偠t̖YFL-8400KW偠t~Ṧ8.4MWşض150棬O(sh)Ӌ偠tЧ89%F(xin)ڠtO(sh)SNCRÓg(sh)tŃ(ni)߀ԭM(jn)иӴÓ̎
ԓ偠tЙC(j)dwQ|(zh)ЙC(j)dwڠtź͌غ܇gʹãغֻصtź͌μӟQ^ѭh(hun)M(jn)ԓú۹I(y)偠tϵy(tng)DD1ʾ(zhn)_ӋúһL(fng)M(jn)ȼ(jng)^A(y)ȼL(fng)ּȼ(ni)úȼиߜءȼúеĻҷ1500ϵĸߜ´γҺB(ti)ŵtߜ?z)M(jn)tźڠtݗ͌QM(jn)댦՚A(y)mÓȆԪ⽛(jng)ߜ?z)ڠtœQͬrδȼM߀ԭԚwڠtŅ^(q)a(b)L(fng)M(jn)һȼMڿ՚A(y)жL(fng)cQضȿ_(d)300ϡÓcһwO(sh)ӋÓЇ܉AҺÓеSO2_(d)ŷŘ(bio)(zhn)
33SNCRÓϵy(tng)ģK
ڹ̑(yng)ҺͰˮ\ݔ惦Ӱȫ(j)HҪĿ߀ԭxءSNCRÓϵy(tng)ҪҺģKҺģKҺӋݔģKҺģK(gu)ģKҪ(j)Ⅲ(sh)O(sh)Ӌᘌrlͽ|(zh)c(yn)xO(sh)SNCRÓϵy(tng)ˇҊD2
3.1ҺģK
ҺģKɔC(j)ܛˮܡܛˮضӋoҺõȘ(gu)ɣ]ҺĸgO(sh)Ͼx304P䓲|(zh)ԭxЈN۵Ĵbwؼȴ99%ܽˮ齛(jng)^}̎ܛˮܛˮ^õıܵ̎ĽY(ji)(gu)F(xin)(j)̽(jng)Һһ10%~20%֮g]ض^ܽȺͱY(ji)ܛˮܵܛˮضȱ50ރ(ni)п̶Ⱦɜ(zhn)_ܛˮҺ^Уͨ^ϵĜضȱO(jin)yҺضƺõҺɽoҺôҺҺͰд
3.2ҺģK
ҺģKɃҺͰy(gu)ԴƺõҺԹoʹҺͰyAPEϲ|(zh)ҺƷrƺݔͣ˃ҺͰx^(j)偠tSNCRÓҺxݷe2m3Ͱ(ni)s|(zh)UҺͨ^yų
3.3ҺӋݔģK
ҺӋݔģKy^VݔͱֹyӋȘ(gu)ԓģKɿƶҺӉݔ͵ģKģKϾ304P䓲|(zh)(j)Ӌݔͱxʽ༉xı2m3/hP67m׃l{(dio)(ji)M(jn)ǰbY^VȥҺws|(zh)o(h)üm(x)ܼóڰbֹyֹͣ\^~݆D(zhun)ϵy(tng)\Еrͨ^{(dio)(ji)׃ll{(dio)(ji)ҺҺͨ^D(zhun)Ӌֱx
3.4ҺģK
ҺģKs՚Һɲֹ·ܵx304P䓲|(zh)s՚Һͨ^ܛܽ뇊s՚ڏSÉs՚վs0.6MPas՚փ·M(jn)Óһ·߇(ni)FҺһ·߇s鷀(wn)䉺Һ֧·ǰO(sh)˷(wn)ډs՚֧·ǰO(sh)˚ϵy(tng)rs՚cӉҺͬM(jn)뇊(ni)Ϻͨ^Ft鷽·{(dio)(ji)ڸ·ϾbyF·Һ·bֹy
ԇgúNúú|(zh)(sh)(j)Ҋ1ԇõNOxú۹I(y)偠tϵy(tng)ھ_ƕrȫ܉?q)F(xin)NOxʼŷֵ150mg/mI(y)偠tؓ(f)׃˾t(dng)?sh)Ȇ}۷(wn)yԳm(x)(zhn)_ƣ偠t\^пL(fng)úƫx^х(sh)(do)NOxŷһӡڵNOxȼĻA(ch)ϣm(dng)ŌNOxʼŷŝȷڠtŃ(ni)SNCRÓg(sh)F(xin)NOx50mg/mijŷĿ(bio)
SNCR ÓЧӋʽ1ʾ
4.1ͬNOx
(j)a(chn)Ҫ偠t豣L^ؓ(f)\yԇrx80%ؓ(f)ڴؓ(f)£ͨ^{(dio)(ji)L(fng)L(fng){(dio)(ji)ȼ^(q)՚oŌNOxʼŷŝȷD3Dzͬ偠tNOxʼֵ͠tŜض׃r
ɈD3֪偠t3.8%rNOxʼֵ150mg/m3SNOxȿtŜضҲS֮úڵNOxҺúȼȼr͜ضȌNOxӰ@S偠tȼȼ^(q)M(jn)úNԪغͿ՚N2cO2Ľ|ӿNOxٶȣͬrӿȼ^߀ԭ|(zh)NOx߀ԭ(yng)һ棬Ӵʹúȼٶȼӿȼ(qing)(qing)ȼ҃(ni)ضӺߜصpM(jn)һӿNOxٶʹNOxɿ