Ŀǰ,ˮ̎Sձܵ˂ҕڳлM(jn)̵ļӿ쌧(do)³õo,ѽ½ijˮ̎S܇˿ܼľ^(q)Ӆ^(q),(sh)ѽˮ̎S]гʩO(sh)ʩơSˮ̎SȾĿƷҎ(gu)͌ߵ,O(sh)ˮ̎Sijϵy(tng)ڱ
oaгDZˮ̎SM(jn)жڹ̔Ur,M(jn)ˮˮ|(zh)׃,ԭˮ̎ˇO(sh)˅ˮA(y)̎,1mˮ^,Ҳòˮˮʽലˮ،(x)ŵҪ^,һڹѽɰ?z)oMҪ,ڹO(sh)D(zhun)ʽ(x)żƽɰ1ʽലˮ2ԓA(y)̎^(q)xҪ·a·܇^,a(chn)Đ܇Ӱ,O(sh)ӋO(sh)˳ϵy(tng)
1ˮ̎SԴ
ˮ̎^̵ija(chn)ԴҪ֞ˮ̎ϵy(tng)̎ϵy(tng)һЩо,ˮ̎SĐԴҪֲM(jn)ˮA(y)̎^(q)(M(jn)ˮ÷ɰغͅˮ)Լﷴ(yng)еą{(dio)(ji)غ̎(sغÓˮg)[1]ڳDZˮ̎SxÝˮ۱,M(jn)мw̎,Чֹ˳,ˮLgϹˇ,ЙCؓ(f)ɵ,һɲ]ʩ
,ÓˮCxøЧֵܷÓˮC,Ҳ^,cxS܇^ƽɰغˮ
2|(zh)O(sh)ӋֵŷŘ(bio)(zhn)
2.1Ҫ|(zh)O(sh)Ӌֵ
H2S0.75~1.50mg/m3,NH30.5~1.0mg/m3,(ζֵ)100~1000
2.2ŷŘ(bio)(zhn)
ڳDZˮ̎SλڏVkυ^(q),h(hun)՚|(zh)܌ٶ^(q),(j) h(hun)՚|(zh)(bio)(zhn)(GB3095!1996)Ҏ(gu),h(hun)՚|(zh)(zh)ж(bio)(zhn)
̎SŷM (zhn)ˮ̎SȾŷŘ(bio)(zhn)(GB18918!2002) ȾŷŘ(bio)(GB14554!93)|(zh)С֪(ֵ)Ҫ(j)˴_ŷŘ(bio)(zhn):H2S#0.00047mg/m3,NH3#0.1mg/m3,#0.0021mg/m3,#0.07mg/m3,#0.06mg/m3,(ζֵ)#20
3ˇx
ˇԷ֞ȼɴ,ҊķлW(xu)̿xӻF(tun)ȼȻֲȡҺ
3.1W(xu)
W(xu)ûW(xu)|(zh)(NaOHNaClNaClO)cH2SNH3ȟoC³ɷM(jn)з(yng),Ķ_(d)ĿԓH2SNH3ȵձ^ص,ٶȿ,]l(f)֬]l(f)ЙCȥ^y,ܱCȫζ
3.2̿
̿û̿³|(zh)c,(ni)O(sh)øNͬ|(zh)Ļ̿,³|(zh)N̿|,ų,_(d)ÓĿ̿_(d)ͺ,ͨ^՚NaOH]M(jn)Q̿cQr^FڄӏȴĻ̿
3.3xӻF(tun)
xӻF(tun)ø߉ob,L(fng)ao՚Юa(chn)xӻF(tun),ڳس|(zh)ֽCO2H2OH2SO4DzĻķ
3.4ȼ
ȼֱȼ|úȼ(j)|(zh)c,ڿһĜضȺͽ|rgėl,ֱȼ,_(d)ÓĿġ
3.5ȻֲȡҺ
ԓԭnjһЩֲȡҺF,FķӾطɢڿ՚,՚еĮζ,cζӰl(f)ɢۺϡȡÓQͺϳɵȻW(xu)(yng)c՚еⷴ(yng),ʹζӰl(f)׃,׃ԭеķӽY(ji)(gu),ʹ֮ʧȥζ(yng)ĺa(chn)H2O͵ȟoķ
3.6
ͨ^x|(zh)D(zhun),_(d)ĿĿǰVطVطǰռijȽ(jng)^ӝ̎,ͨ^LMV,:(x)|(zh)պͽԼ:(x)wСeԏʹxͶӵc,|(zh)ֽCO2oC
(j)ϸNÓķ,W(xu)^ĸO(sh)ʩ,ˎҺAbˎҺݔbúųbõ,\й^(f)s,\M^,cˎҺ(yng)Đ|(zh)^yȥ,Ч^̿ȼxӻF(tun)O(sh)ͶY,(f)s,\гɱֲȡҺmȻ\M^,ͶY^͡\й`ҊЧmȻռe^,ͶYm\й,DZˮ̎SķxֲȡҺ
4ˇĴ_
ˇĴ_HҪ]ͶYĽ(jng)(j)ˇĿɿ,߀횿]c̬F(xin)rĻmԺͲ\еı
4.1ƽɰسˇ
ƽɰD(zhun)ʽ(x)šݔ͙C܇ʽɰClTO(sh)Լ(yng)|ƹ,M(jn)ܷքt횲üӸֵķʽ,һ˳g,˳;е|(zh)Ƽɸg;ܷփ(ni)IJh(hun)ѕoˆTӰ푡ᘌrͬr]ƽɰռe^С,_ֲȡҺ
4.2ˮسˇ
ˮռe^,ƽߴ56.0m∃33.6m,2,^ֲȡҺ,tζͶYƫVطгЧʸʹÉLܺĵ\йκ\Mõ͵ȃ(yu)c,ˮش_Vط
5ϵy(tng)ĹO(sh)Ӌ
DZˮ̎S(gu)ҪM(jn)гռ̎:%ƽɰ;&ˮϵy(tng)ɳԴܷϵy(tng)ռݔϵy(tng)ͳ̎ϵy(tng)3ϵy(tng)M
5.1ƽɰسϵy(tng)O(sh)Ӌ
ƽɰزֲȡҺ,ҪbԴܷϵy(tng)ͳռݔϵy(tng),ֻҪ̎ϵy(tng)
ֲȡҺ̎ϵy(tng)֞bϵy(tng)Fbϵy(tng)ƽɰϮa(chn)ζҪ^(q)(ni)լF(xin)H,O(sh)Ӌb1ECOLOLCU10ȻֲȡҺϵy(tng)bú10Fbϵy(tng),ϵy(tng)ɿbrgձ÷֚ϵy(tng)(wn)ϵy(tng)͚Һ(do)ܵȽM;Fϵy(tng)AG9ҺͰֹyϹܽMֲȡҺͨ^ݔ͵,(jng)FֲȡҺɢڿg,e,Ņ^(q)ͳɰ^(q)gĮζM(jn)зֽ,ʹƽɰв]l(f)ijڛ]ɢl(f)܇֮ǰԷֽͬr(j)a(chn)c,Sr{(dio)(ji)IJ(sh),ͨ^3FrgƽMɵ·ϵy(tng)(ƺ͕rg),ʹγһBm(x)gFĹB(ti)_(d)ѳЧ
ϵy(tng)bγߴ:247.7mm∃381.0mm∃273.1mm,260W;Fbϵy(tng)b߶Ⱦ2.0m
5.2ˮسϵy(tng)O(sh)Ӌ
5.2.1Դܷϵy(tng)
κһЧĐƺ̎ϵy(tng),Դܷϵy(tng)һOҪP(gun)IҪԓϵy(tng)Դ^Qːƺ̎ϵy(tng)̎СˮصڳԴܷϵy(tng)O(sh),ڳ피O(sh)䓹Ǽ(\)ꖹ(TᔷʽB)ʽ,ܷwcˮRƽ(Գʻ)]O(sh)Ӌʽലˮ(ni)oO(sh),˃s0.5mİ,ߵ픲ˮ͙zyx¶,@ӼȿsС˳gpС˳,ͬrˆT(chung)õIJh(hun),LO(sh)ͼֲϵʹÉژI(y)zԼ(gu)ճSo(h),ˮˮO(sh)ܷw
5.2.2ռݔϵy(tng)
cԴܷϵy(tng)һ,鐺ƺ̎ϵy(tng)һҪMɲ,ռݔϵy(tng)O(sh)ӋҲһOҪP(gun)IҪءռݔϵy(tng)O(sh)Ӌúc̶ܴӰƺ̎ϵy(tng)̎Ч
(1)L(fng)Ӌ
ˮصijߴ56.0m∃33.6m,ܷƽߞ0.5m,سĿgs1900m3QΔ(sh)2/h,ϵy(tng)O(sh)ӋL(fng)4000m3/h
(2)ռL(fng)ܵx
ʽലˮÿϲ28lˮۺ1lˮļͨ,ɿL(fng)L(fng)450mmL(fng),ڳL(fng)C,ռV
(3)L(fng)Cx
L(fng)CL(fng)ϵy(tng)O(sh)ӋL(fng)(4000m3/h),L(fng)CL(fng)L(fng)CǰռܵL(fng)pʧs500~800Pa,O(sh)pʧs800~1000Pa,βռŷpʧs200Pa,]20%,tO(sh)Ӌډ2400PaxxʽܲPL(fng)C1_,L(fng)CL(fng)4000m3/h,L(fng)2600Pa,D(zhun)ٞ2900r/min,ʞ5.5kW
5.2.3̎ϵy(tng)
(1)x
VصҪһNõϱ횝M:SLN;Lıe;IB(yng)ɷֺ(PKͺԪ);ˮԺ;Ěζ;Ժ;Y(ji)(gu)϶ʴ;r;(\ЕrgLB(yng)o(h)L)γɷһֻMIJҪ,䷽mĶɷֻ^ȫ؝MҪO(sh)ӋõVسbòöN϶NЙC|(zh)ضıȫ,MҪĸNl,бȱe϶ʸߡˮԺúdȃ(yu)c
VϵĶѷŸ߶ȡQҪͣrgͱؓ(f)ɡϸ߶һ1.00~1.25m,߶ȿԞ0.50m;ؓ(f)һ100~150m3/(m2∀h),_(d)200m3/(m2∀h)O(sh)Ӌϸ߶Ⱥͱؓ(f)ɷքe1.25m150m3/(m2∀h)
(2)ߴ_
O(sh)Ӌ|rg30s,ؓ(f)ȡ150m3/(m2∀h),O(sh)係Lӝ^(q)L0.40mg0.20m͞VL8.40m,Ӌ9.00mO(sh)係߰ڶ0.60mɢˮ0.30mV1.25m0.20mˮ0.25m,Ӌ2.60mӝ^(q)cVؽMһw,O(sh)γߴ9.00m∃3.20m∃2.60m
(3)ضȿ
^͵Ĝضڐ|(zh)ϱĤ,ӰL;^ߵĜضǡǡ෴VصIJض10~45∋,ќض25~35∋O(sh)ӋÌbM(jn)б,Cw(ni)Vğɢl(f)ȥͬr,M(jn)M(jn)늼ӟ(j)M(jn)oa^(q)ĵ͚(-5∋),ƥm늼ӟṦ(18kW),Ɍ՚ضߵ10∋,CõL늼ӟO(sh)Ӌ2M,ɜضȿϵy(tng)늼ӟbM(jn)зֽM,ȱCmĚwض,ֱMܽܺ
(4)ȿ
Vص\Ёf,ڐ|(zh)ҪȱҺղ,ҪֳһĝV̫̈́tˮԐ|(zh)yԼrM(jn)Һ,,ʹ(ni),ӰwЧ,ʹôxa(chn)ﲻųV,(dng)Vصĝ^ߕr|(zh)ЧҲܵӰ,w^߀ɾֲӰ푳Ч
βõVسbO(sh)ӋЇFӝ^(q),ڳM(jn)^(q)ǰM(jn)ЇFӝϴwڲøߓP̵ѭh(hun)ú|(zh)ćF,ʹõЧֵϴͼӝ,M(jn)^(q)ij_(d)90%~100%,ȫMVصҪ
,^(q)ϷO(sh)ɢˮb,ھNӷNrֱӌNϡҺͶVͨ^PLCO(sh)örɢˮ,ԱCVֺĝȡ
6O(sh)Ӌc
oaгDZˮ̎Sϵy(tng)\н1,(jng)^yԇЧȫMO(sh)ӋҪO(sh)Ӌc:
(1)ᘌƽɰO(sh)^ұ횞鹤^(q)c,ßoֲܷȡҺ;څˮ,ڱeͳ^,Vط
(2)څˮ픟oO(sh)]^(q)gǹ^(q),O(sh)Ӌ䓹Ǽꖹĵͼʽ,sС˳gpС˳,(chung)õIJh(hun)
(3)ʽലˮϲijˮۺͳˮļͨ,ЧCľ,ͬrɴpټ֧ܵĔ(sh)oaO(sh)ӋоԺ˾
ˮҪ̎Ԍˮˮ|(zh)ԼŷҪl(f)ˮҪĭh(hun)I(y)@֪ˮ̎cͨṩQ؛xM
Ǿ߂ˮ̎g(sh)a(chn)h(hun)O(sh)I(y)ͨ^ˮ˽µˮ̎ĸ¼g(sh)ԑ(yng)