PÓ̿ڸеaԭ÷
Óָ̿;^û̿ؓdǻԭгMÓĶpͺƷ|χҭh(hun)ŷŵҪ
Ó̿һNƳɵ^ʺɫoζoȲ϶Yl(f)_ȱeһ|̼زһNõ
Óԭ
1NwH2SO2ܻ̿Ĵڳl°l(f)з 2H2S+O22H2O+2S ɵˮ혚ߣɵĆ|̿Ķ_ÓH2SĿġ
2wеЙCÓ COSռЙC96%COSҜȱ̿ˮH2SȻH2SÓԭȥ£ COS+H2OH2S+CO2 2H2S+O22H2O+2S (j)̿ĚÓCC̿|ă(yu)Ҫɿ϶ʣȱeĴСͱԵďQ
3̿Ó̿dž|(j)|Ժͻ̿cԭ̿ͨoߜؚʹ̿c|ͬrõӟضߵ325ϕrۻҺwB(ti)B(ti)Ļ̿϶нS^̿ˮssɹwڲ۵ףԽ^sˮſ̿õ^m(x)ʹ(j)ԭ֪^600淶ضԽԽãrgMáЧcضֱPϵ(j)̿Ócԭ֪û̿ÓwķһN֟oέh(hun)Ⱦ(ji)sԴ뷽
Ó̿c
١ȱeֵbdǻ⒵Ļ̿Ҫ{ֵҪпװl(f)_ؓd^ͨ̿
Ⱥ顣ؓdǻⒻ̿Ҫڹ̶зͽ܉ҺҪҪwȻΠ
Ó̿ҷs|˴_MлWҪMp̿лҷݣxӵȸNs|̿϶
ܡÓ̿ˮֵMֻܱ̿ˮӰ书ܰl(f)]
̿ڽoˮ͏Uˮ̎ѵõVđĽû̿̎SͬĹI(y)UˮڼgϺͽ϶m˵
Ó̿̎UˮcȥSЙCȾԼijЩؽˮˮ|(yu)Oʩoռ^С\D^齛̿яVȾϏUˮˎUˮӏUˮЙCrˎUˮ@ӰUˮ͏UˮӡȾUˮϳϴUˮˮؽُUˮUˮtUˮUˮ̼UˮԭܹI(y)Uˮ̎⣬̿һNΪķijЩrҲce̎Yʹ̿Á̎̎SijˮЕrt̎SMˮǰһNrȥ̎ĻW|ijЩSNһNrĿȥrˎSȷ֮̎^жõ|
ˇlPҪ
1٣300-600h-1(һr£ú⑪Þ≤100h-1
225-100棨32-52棩
3Pֵ12
470%ҺB(ti)ˮM̿ӣ
5≤8.0Mpa
6ٶȣ≤0.1m/sú⑪0.01-0.05m/s
7bbǰ^Yȥ\raķۉmbrʏϿֱӵ̿̿ӱɢ_ֹwƫʹ̿ͬrȫl(f)]bͶ\ǰſմ՚⼰ȥ̿ճֹ̿̿۴¹ζӰa
8ЧÓӸߏȣ1.5~2.5
9wAҪԓwвAԚwɷݣՈע⑪ԓÉAԻ̼
PÓ̿ڸNеķ
.MSQÓ|MSQÓiˮӰһMɡډAҺˮciϳɵˮijҲһNÓӺiˮijʹÕrÓMɱΪʹÌӕrڵȱc
MSQÓcΪʹÌӻʹÓ^Ѓ(yu)c
1Чʸߣͬl£Ч15—20%
2ÓЧʸߣÓ10g/m3£ͬOlÓˮú京ɽ͵0.1g/m3
325%ҽ͵5-12%
4Ŀɽ30%ҡ
5ɵwĭx
6Mÿɽ50%
ÓлԴܴMSO2ֱӷCaCO3ܽ⣬MCaSO3ѸCaSO4CaSO4ijҺp}pˮֵl(f)SO2OӋֵrPHֵͣҪCa/SȕrݷeUr£CaCO3܉ܽ}xӝȣ֝{ҺPHֵPHֵһľ_.
ûAͼAҺMÓSO2ˮcNaOHNa2CO32NaOH+SO2=Na2SO3+H2ONa2CO3+SO2=Na2SO3+CO2↑Na2SO3+SO2+H2O=2NaHSO3NaHSO3+NaOH=Na2SO3+H2O2NaHSO3+Na2CO3=2Na2SO3+H2O+CO2↑
Һ̎пNa2SO3cNaHSO3ˮܽȵIJͬʹNa2SO3Y鸱aƷֽ̎ʹ֮AͼAăr^ҸgҲ^ڮǰʹòǺձ飬cĻAںڼʯʯaʯԹ(ji)ʡֵĻAA@pA
̿Ó̿ϵܻÓеĶͬrYԴķCǣSO2O2H2O̿SO2+1/2O2=SO3֮ˮϳɞSO3+H2O=H2SO4ˮ_ϴϺaϡH2SO4+n H2O=H2SO4·n H2Osɞ鸱aƷ̿Óˇ̶\оSoΡÓСˮСÓɱ͡aƷɾCÓСܺĺ̿ĴÓЧʵͣԬF(xin)ڲڴҎ(gu)ģ偠tҲ]γɮaI(y)
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