|
a(chn)2f(wn)ȻX(xing)Ŀ{(dio)Ј(bo)a(chn)2f(wn)ȻX(xing)Ŀ{(dio)Ј(bo) 2f(wn)/ȻX {(dio)Ј(bo) һۺX(yu)ˮЧ. һN̘I(y)a(chn)Ʒ횾߂(g)l1)ЧҪȂy(tng)ۄػЧܾ@m÷V2)(wn)(yng)з(wn)ػW(xu)܉^L(zhng)r(sh)g(ch)׃|(zh)3)(jng)(j)ۃr(ji)(du)ʹ\(yn)ˎļM(fi)Ñ(yng)@ʹÂy(tng)ۄ.ֻڝM@(g)lr@NЏV韵NЈ(chng).ۺXĿǰg(sh)죬Ј(chng)N?z)oC(j)߷.(yng)Ì(sh)`ˮ̎ʹþۺȻXy(tng)FX}ۄ@߃ˮЧpͶˎ̎ɱƳˮˮ|(zh).ۺX(yu)Ʒ|(zh)ҪF(xin)棺 1(qing)ҵ۳ЧܣۺXȂy(tng)XȻFи(qing)۳Чͬ̎?xing)l_(d)ۺX脩Ȃy(tng)X}Ҫp2/31̎ɱɹ(ji)s30-40%.ͬͶlʹþۺȻX܉@ñȂy(tng)X}͵ؚȣ^̈́õ̎Ч. 2õÓɫȥֲ|(zh)ЧۺXHЏ(qing)۳ЧҲõÓɫȥˮЙC(j)ֳ|(zh)Ч.ͬr(sh)(du)кжЙC(j)PȥҲ^@. 3VpHm÷ۺXpHm÷Ȃy(tng)X}Ҫö.һy(tng)ۄXȻF}pH>8.0r(sh)ɚX̎ЧۺXpH 4^(qing)ˮ|(zh)m÷ھۺXa(chn)Ʒ^؉A{(dio)(Aȿɏ40{(dio)90)^(qing)؏(f)ãˌ(du)κνoˮUˮͨ^(gu){(dio)a(chn)Ʒ؉AȻ(f)No(w)C(j)ЙC(j)ﶼ_(d)̎Ч䌦(du)͉AȼЙC(j)Ⱦˮ|(zh). 5õЧۺX܉@߹ҺxЧʣƳ^(gu)VÓˮĶs̳صͣr(sh)gӮa(chn)ˮ.woܶ^(gu)VÓˮ. 6^õص͜ص͝ˮ̎Чһ㌦(du)ڵ͜͝ˮ(<5CԼ͉Aˮy(tng)XػЧ@Ͳ(do)³ˮˮ|(zh)ʹþۺXo(w)Փ(du)͜߀ǵ͉Aȵˮܫ@^õػЧ 7^СpHͣXȻFۺFۄˮҺ^̎ˮ|(zh)pHֵ½@ڸߝˮ|(zh)̎^(gu)Ͷ(do)̎ˮ|(zh)pHͳˮˮ|(zh)pH(6.5-8.5)ͶӉAҺˮpHֵ.ʹþۺX^С̎ˮ|(zh)pHͲ@o(w)ͶӉAҺ(li)ˮ|(zh)pHֵ. 8^͚XʹÂy(tng)X̎ˮеؚXһ150--255ug/lʹþۺX䚈Xֻ40--55ug/l. (yng)÷ ۺXڽoˮ͏Uˮ̎I(lng)ʮ֏Vؑ(yng).ڳСI(y)oˮ̎mκˮԴˮ|(zh)̎Ã^(gu)̣Ⱦ^(yn)صظNԴˮ̎͜ص͉͝AԴˮ̎ˮA(y)̎Լl(f)늏SFSȽoˮ̎ȷ棬ˮ|(zh)ȥʿɸ_(d)9598.ڹI(y)Uˮ̎һþۺXcЙC(j)߷ʹ@H@͏Uˮ̎M(fi)ҿ@̎Ч.Hɏ(qing)ҵȥUˮм(x)ҸwҿЧȥˮеظNͷɫCODȥʿ_(d)7090.Ŀǰעˮ͏SC(j)ӹSغ͏Uˮ̎ϴúӡȾUˮسÓɫ̎ˎ켈UˮCOD̎ұƸ﹤I(y)سȥؽٵ̎^(gu)ۺXa(chn)ƷѵõˏVؑ(yng).Ŀǰˮˮ̎\(yn)Ќ(sh)`Y(ji)H̎ЏUˮH\(yn)ؓ(f)ɸ̎ˮ|(zh)_(d)(bio)\(yn)M(fi)Ҳ(du)^.ĿǰSˮоÏ(qing)ǰM(jn)Џ(qing)A(y)̎M(jn)̎_(d)p̎ؓ(f)ˮõĿ.ˣۺXڳˮˮ؏(qing)A(y)̎̎оʮ֏Vؑ(yng)ǰڳˮI(y)(ji)ˮ̎.ۺXÓˮ̎(yng)xЙC(j)߷ʹãɽ̎ɱ̎Ч. ۺXˏV(yng)ڸNoˮ͏Uˮ̎̎^(gu)⣬߀(yng)ˎyƷI(y)ԭϻӄ켈ИI(y)(o(w)F)ۺX켈ʩzĿǰڇ(gu)ѵõձ鑪(yng).X@Ʒ|(zh)ͳɱ.⣬ھۺXo(w)ȾۺXa(chn)ƷڸNʳƷǹϮa(chn)ƷعҺx^(gu)Ҳв̶ͬȵؑ(yng). a(chn)ˇ ۺȻXa(chn)ǿXOH-Cl-رˮۺϗla(chn)һϵе늺кܘܷضҪX}.ھۺȻXa(chn)H2Oc˷(yng)ṩOH-.ڷ(wn)컯pH ֵ(hu)С½.ԭϲͬۺȻXa(chn)ˇ·Ҳͬ.дԵa(chn)ˇҪN. 1Xܽⷨ ԓԭҪXӹ^(gu)е_-XмXҺXXͲļӹUڹˇԓɷ֞ᷨAԼкͷN. ᷨnjXԭܽ}(jng)(yng)ˮˮ^(gu)VȥX(ѭh(hun)ʹ)һض¾ۺһr(sh)g, y(c)}ϸҺwa(chn)Ʒ.ԓз(yng)ٶȿO(sh)ͶYˇ(jin)(yu)c(din)҇(gu)ԽXԭa(chn)ۺȻXҪI(y).ڮa(chn)Ʒs|(zh)ƫǽԪغ(bio)a(chn)Ʒ|(zh)(wn)O(sh)丯g(yn)ͬr(sh)ԭρ(li)ԴOޣa(chn)^(gu)̕(hu)a(chn)Ȼˮ⡢ۉmƲ(dng)ըȫ^ʶҊ(jin)СҎ(gu)ģ¶a(chn)ֹI(y). Aa(chn)ڹˇ(f)sͶYɱÉA}кpH 4-5(yng)ܵһ. кͷtC͉ᷨA(yu)c(din)ҪC(j)Xԭc}ᷴ(yng)ͨ^(gu)Xc{(dio)(ji)}ȣs}îa(chn)ƷۺȻX.кͷP(gun)IںϳɾۺȻXr(sh)XcAlCl3Һ֮gȱ횇(yn). 2ԽY(ji)Al(OH)3ԭϵ췽 ýY(ji)Al(OH)3ԭۺȻXطɷ֞zXܶԼXһ3N. zڳY(ji)Al(OH)3HClеܽ^СͨܳҺAlcClخ(dng)С1.0.ʹ(dng)ȴ1.0ֱӵõ}ȷϮa(chn)Ʒ(bio)(zhn)ؾۺȻXɌY(ji)Al(OH)3׃?yu)o(w)͑B(ti)zA(y)l(OH)3.ԓˇP(gun)I̼ữֽ.ֽ^(gu)lƲ(dng)ƵõzXHClܽԲʹܽ⣬a(chn)Ʒط(wn)Ҳ.ֽⷴ(yng)ҲNaHCO3CO2.̵(yu)c(din)a(chn)lغa(chn)Ʒ|(zh)ȱc(din)L(zhng)ɱ. XܶЃɴ^(gu)I(y)Al(OH)3H2SO4ܽAl2(SO4)3ҺAl2(SO4)3ҺcˮһM(jn)ˮⷴ(yng)ƂԉAʽXz(yng)ꮅϝ{뉺VC(j)VVҺ(@)Vc}ڳM(jn)оۺϷ(yng)ƵҺwPACƷ.ԓˇLJ(gu)(ni)ҪعI(y)a(chn)ˇ(jin)ΡͶYa(chn)Ʒ|(zh)(wn)ܺãɱXܳʿ_(d)70%-95%. Xһa(chn)ˇnj20%}cX|(zh)5.81 뷴(yng),ͬr(sh)|(zh)?jn)?sh)5.8%܄80-90棬wϵ0.2MPa (yng)2.5h˕r(sh)ֹwXܽ⣬ˮ{(dio)(ji)wϵpH 3.5SɫҺw(jng)^(gu)Vîa(chn)ƷPAC.ԓa(chn)ˇ(jin)ΣO(sh)ͶYСa(chn)ڶ̡a(chn)Ʒ|(zh)?j)?yu)һNֵƏVa(chn)ˇ.ԓҲڷ(yng)ањXI(y)}ϾӴ;ۺ϶ȵؾȻXӟ(yng)6-8hȻڳгڸC(j)иֱƵîa(chn)Ʒ.ԓˇӺ(jin)Σa(chn)ƷؽxӺ()(wn)Ը}ȿ_(d)45%-50 %. Ќ(bo)ᣨ}ڷ(yng)ањX}ᣨ鹤I(y)(j)Ͼ0.4~1:2Þ0.6~0.8:11~8Kgf/cm2(yng)ضȞ110~150·(yng)4~5h(yng)Y(ji)ꐻ2Сr(sh)όҺۺȻX.˷NƵصخa(chn)ƷΠo(w)ɢԺX}ȸЈ(chng)r(ji)^ߣ 3ȻXԭϵƂ䷽ ȻXԭa(chn)ۺȻXɷ֞кͷԼֽⷨ2N. кͷAlCl3ҺмAʯʯ̼cȉA|(zh)OH-ȣԴM(jn)AlCl3ˮ.ͬӉAɵõͬ}ȵؾۺȻXҺ.˷a(chn)ؾۺȻXm ڌ(du)ˮCl-ӲҪߵ؏SVʹ. ֽⷨڼӟlAlCl3ֽM(jn)еAl2O3HCl.ƟֽM(jn)̣ɵõAlCl3Al2O3֮gһϵga(chn)ͬ}ȵؾۺȻX.ֽɿڼӟlλˮl(f)ˮⷴ(yng).˷ֿɷ֞ʽʽ.ʽֽܷضƷ}һ^ЧҲ.ʽýY(ji)AlCl3ֽɵ}ȵخa(chn)Ʒ˷˝ʽزa(chn)ƷܽԲ. 4X}۞ԭ X}XߵصVһˮӲXʯʯʯȽ(jng)џĥ(x)ҪXһ}Al2O3CaOW(xu)ɷ֞飺Al2O347~55%CaO6~35%F(xin)e2O31~5%SiO26~10%.乤ˇ²(yng)(ni)X}c}ᣨ20%ԟᷴ(yng)(yng)(ni)ضȴ80z϶ɱ2hϣόҺwۺȻXҺ.ϴˮɮa(chn)ƷЧ߀. X}ۿԲԴɳҺwۺȻXҪӹF(xin)з飺FLͲsԴ.ԓa(chn)ؾۺȻXкȻ}һܳD^ɌҺwۺȻXڳ²̻ɝ{ٽ(jng)(sh)Сr(sh)컯ͳɸw.ɺǷw. 5ͬɫۺȻX^(q)e Ј(chng)N۵ؾȻX^s?yn)ÿһ(g)Sҵa(chn)ˇԭϲͬa(chn)(li)ؾۺȻXɫҲЩeһаɫSɫSɫ@NɫؾȻX(li)f(shu)Nͬɫ;^(q)e. (gu)(bio)(ni)ضX27-30ֱӵؾۺȻXSɫSɫSɫعw۠.@Щ͵ؾۺȻXˮԱ^ãܽ^(gu)аS늻W(xu)ۡͳW(xu)׃K[Al2(OH)3(OH)3]ءĶ_(d)Ŀ.f(shu)ʹþۺȻXؕr(sh)wγɿִԸ(du)ߝˮЧ@ ɫۺȻX?yn)鱻Qo(w)FɫۺȻXʳƷ(j)ɫۺȻXcȻXƷ|(zh)߮a(chn)ƷҪԭǃ(yu)|(zh)ؚX}õa(chn)ˇLJ(gu)(ni)M(jn)ؼg(sh)F.ɫۺȻX켈ʩzÓɫ儩t(y)ˎyƷ;T켰ˮ̎ȶ(g)I(lng). SɫۺȻXԭX}ۡ}X\Ҫˮ̎ˮ̎ˮ̎ԭǚX}߀SX}ȡعˇǰVˇF﹤ˇˮ̎(gu)Ҍ(du)ؽٷ(yn)ҪԲՓԭ߀a(chn)ˇغɫۺȻXҪ.SɫۺȻXһÝLͲa(chn)Fa(chn)Ƭ۠ɷN̑B(ti)ʽ. غɫۺȻXԭX}ۡ}X\߀F.a(chn)ˇDzÝLͲһҪˮ̎棬?yn)FɫغɫFӵԽɫԽF^(gu)һijЩr(sh)ҲQۺȻXFˮ̎l(f)ԽЧ. SɫXܽƷ|(zh)õҺʟo(w)ɫƷ|(zh)һc(din)Һ(hu)l(f)SӰʹ.Sɫa(chn)ƷXһ25%~30%֮g}Ⱦ80%ϣmڸNˮ̎ʹЧ.ɫؾX۠Һo(w)ɫX29%~31%֮g}ֻ50%ңmڸNˮѭh(hun)ˮԼˮ̎.⣬(du)ˮ}Խ͵ؾۺȻXˮ|(zh)r(sh)(yng)ٶȾԽ죬a(chn)s|(zh)a(chn)Ʒr(ji)ԽF. C̾ƷÚXһa(chn)ˇᣨ}X}ᣨ鹤I(y)(j)ԭϣ1~8Kgf/cm2(yng)ضȞ110~150·(yng)4~5ha(chn)ƷɫXmwa(chn)Ʒh(yun)xNҪᘌ(du)켈Sˮ̎ȣ. ƷX}ܷa(chn)ɼAl(OH)3߮a(chn)ƷXa(chn)ƷSɫXmҺwa(chn)ƷxNҪᘌ(du)I(y)Uˮ̎. ġa(chn)Ҏ(gu)ģͶYCϳɱ 4.1a(chn)Ҏ(gu)ģcͶY㣺 Ŀǰ½һۺȻXa(chn)O(sh).a(chn)wۺX2f(wn)о(x)Ʒ1.2f(wn)ͨƷ0.8f(wn)a(chn)ƷNҺw_(d)(gu)H|(zh)ڼ(j)Ҳ켈ʩz(gu)(ni)ˮSͨҺۺXmڳˮÃ̎I(y)Uˮ̎ȣ.ÿ}ᣨ31%2f(wn).Ҫُ(gu)ԭAl(OH)3I(y)(j)4300X}1680. wO(sh)´ɾۺϷ(yng)^(gu)VC(j)A黯C(j)F.偠ts՚C(j)ԼҺwƷ(ch)ۡ䓹ܵ늚O(sh)ʩ. Ses1000m2(Һw܇(ch)g200 m2F܇(ch)g400m2ԭ}(cng)(k)400m2)O(sh)ʩღ(ch)150m3Ʒ탦(ch)ؼs400 m2.ͶYs500f(wn)Ԫ.УFﲿ230f(wn)Ԫ(L(fng)tFL(fng)C(j)ϱԿO(sh)Ͱb{(dio)ԇM(fi)(yng)֣´ɾۺϷ(yng)^(gu)VC(j)黯C(j)A偠tãs՚C(j)ҺwƷ(ch)䓹ܵ늚Ƶȣ145f(wn)ԪSͶY64f(wn)ԪA(y)Ҋ(jin)M(fi)60f(wn)Ԫ. 4.2ùҎ(gu)Ҫ 1)Դ늉380W/50HZbC(j)300KW 2)I(y)ˮ(yng)sˮFѭh(hun)ˮϴVˮ10/Сr(sh)(ȫa(chn)) 3)Դ2偠tһ_(ti)(8Kg1800CԴ偠t)220f(wn)/Сr(sh)(ȼúȼ)L(fng)t1_(ti)(释FO(sh))12Kg2400ԴԴҺԴL(fng)t. 1 a(chn)ˇ1.5f(wn)ƹwͶY СӋ(j)337f(wn)Ԫ 2O(sh)ʩ СӋ(j)102f(wn) 4.3ɱ㣺 4.3.1 ƷX(Al2O318%Һwa(chn)ƷӋ(j)(gu)HƷ|(zh))a(chn)ԭϳɱ
*}ҪСԇY(ji)_. *ƷҺwԭϳɱСӋ(j)550~650Ԫ/w1.68Һwa(chn)1930~1100Ԫ/.2.5wt/aҺw1.5wt/aw 4.3.2 ͨ;XAl2O310%Ʒ|(zh)(yu)ڇ(gu)(ni)ͬa(chn)ƷSɫa(chn)ԭϳɱ *ͨƷҺwԭϳɱСӋ(j)195~220Ԫ/w2.5Һw1w488~550.10wt/aҺw4wt/aw. 4.3.3ȼ(dng) Ӌ(j)Һw276w802~882 4.3.4Yɱ ¹Yƽ2000Ԫ/I(y)a(chn)˔(sh)30a(chn)a(chn)20000a(chn)ƷӋ(j)(2000*30*12)/20000 = 36.0Ԫ/. 4.3.5O(sh)fM(fi) ̶Ya(chn)f(O(sh)係ͶY10f) 500f(wn)Ԫ/(10 * 20,000)= 25 Ԫ/ 4.3.6SM(fi)(O(sh)fM(fi)35%Ӌ(j)) 25 x 35% = 9 Ԫ/ 4.3.7M(fi)Yɱ50%Ӌ(j) 18.0Ԫ/ 88 4.3.8ȻXa(chn)ɱ 4.3.9ȻXЈ(chng)r(ji) 4.3.10ȻX(rn) 4.3.11ȻX(rn)㣨Ԇһa(chn)Ʒa(chn)Ӌ(j)㣩
עҺwa(chn)Ʒ\(yn)ݔɱS\(yn)ݔx@L(zhng)ڽxI(mi)ta(chn)ƷԹw. a(chn)h(hun) a(chn)^(gu)ȫa(chn)ܾڃ(ch)(ch)Һc(yng)]Bͨ^(gu)ݔȫa(chn)(yng)^(gu)](yng)lM(jn)е.ڼr(sh)Ҫ_(ki)ͨ܇(ch)gܷ10@gһŷſչֱܳcFBŷŵ}⽛(jng)FպD(zhun)Һwϡ}ˮҺ@Щϡ}a(chn)ԭٷa(chn).ƷXa(chn)Ҳa(chn)ԭٷط(yng)(ni). (yng)sˮѭh(hun)f(shu)ϴˮa(chn)ˮ(ch)a(chn)ˇˮʹͨXa(chn)^(gu)Ψһa(chn)؏UDzܽԵVÿX}sa(chn)20XVȫVŷżs224.zy(c)X}VҪɷӲˮXʯVһˮX}ߎXV.VpH鮔(dng)?sh)·ϻ̎? ˣa(chn)^(gu)̻o(w)UȾa(chn)ȹ(ji)ˮ. 5.1ҪȾԴȾŷ 1U⣬Xa(chn)^(gu)ҪU(li)Դ]l(f)ȼ?x)偠t. 1)]l(f)3~5m3/hŷŷʽgЪ, ȾﺬCl 2)偠t⣺300-500m3/h ŷŷʽBm(x). 2UˮXa(chn)^(gu)ҪUˮ(li)Դsˮ͛_ϴ܇(ch)gˮUˮŷ3~5m3/hUˮŷŜضȞ20-800C.ŷŷʽgЪpHo(w)Ⱦ. 3wUXa(chn)^(gu)ҪU(li)ԴܵXV偠tpHŷŷʽgЪ.ŷV1-2t/htң0.1t/h. 5.2Ucʩ£ 1⣺a(chn)^(gu)Юa(chn)ȫͨ^(gu)ŷŹ·ճأͨ^(gu)]ճ(ni)ˮD(zhun)ˮ(ch)a(chn)r(sh)鹤ˇˮط(yng)ȫ. 2Uˮa(chn)^(gu)Юa(chn)ط(yng)Asˮ(ch)ˮsٷsϵy(tng)M(jn)a(chn)ѭh(hun)ʹ. 3Ua(chn)^(gu)Юa(chn)V(jng)zy(c)Ҫɷs|(zh)ӲˮXʯVһˮX}ߎXV.VpH鮔(dng)?sh)·ûȫ̎?ڏUɷҪܵصVˣ(hu)a(chn)кB©Ⱦرˮh(hun). Ҫȱc(din) 1a(chn)Ʒᘌ(du)ԏ(qing)Ҫȴ_ΏSңڮa(chn)ƷԼm(x)a(chn). 2}a(chn)ٶȿ. 3ԭϚXX}ُ(gu). 4(yng)l^ң(du)O(sh)Ҫ^O(sh)f. ̃(yu)(sh) 1a(chn)ƷƷ|(zh)^Ј(chng)(jng)(zhng)^(qing)Үa(chn)Ʒ(rn)(du)^. 2ɱٶȿ Aڭh(hun)Ƽ˾ɽ(ni)дџX\ИI(y)I(y)(j)Kџͷ۠(x)32580010001250Ŀ a(chn)50-500ÿa(chn)ɼg(sh)D(zhun)ɳO(sh)䣬a(chn)Ʒ Aڭh(hun)Ƽ˾I(y)YԴߎXИI(y)a(chn)ĻD(zhun)G\(yn)D(zhun)ʿ10%a(chn)5%10%ܺĽ20%ңa(chn)_(d)50-500t/dӹ(ji)ܭh(hun)ֱԃ18637113703(̖ͬ(ho))Aڭh(hun)Ƽ˾\(chng)(w)Sr(sh)gӭǰ(li)^! I(y)ۺ(w)
上一篇D(zhun)Ga(chn)\Ĺԭ下一篇ͻƷ |