Nrog rau kev nrawm nrawm, nqus dej tawm tau ua qhov teeb meem loj hauv ntiaj teb ib puag ncig kev tiv thaiv. Tus tub ntxhais ntawm cov dej phwj tuaj txog kev xaiv nyob hauv kev xaiv thiab kev sivFlocculantsnyob rau hauv txoj kev lim dej. Nyob rau hauv xyoo tsis ntev los no, High-effecticiency polyaluminum chloride (PAC), ua cov khoom lag luam tseem ceeb, tau dhau los ua nws txoj kev ua tau zoo thiab kev ua tau zoo thiab kev ua tau zoo.
Polyaluminium chloride yog ib qho inorganic polymer sib txuas nrog cov txiaj ntsig foccululation muaj zog. Nws tau los ntawm cov tshuaj tiv thaiv polymerization ntawm txhuas chloride thiab Aluminium hydroxide nyob rau hauv cov xwm txheej tshwj xeeb. Piv nrog tsoos aluminium ntsev flocculants (aluminium ntsev coagulant, tshwj xeeb yog thaum cuam tshuam nrog cov pa hluav taws kub thiab roj av. Cov kev ua tau zoo tshwj xeeb tshaj yog thaum nws los txog rau hauv dej tsis zoo. Nws tau siv dav hauv ntau lub teb xws li kev kho dej hauv nroog hauv nroog, kev kho dej phwj, thiab kev phom dej.
Cov txiaj ntsig zoo ntawm cov polyaluminum chloride
1. Lub flocculation zoo kawg li
Kev ua haujlwm loj polyaluminum chloride muaj peev xwm ntau cov flocs hauv dej, yog li muaj cov khoom siv sib xyaw ua ke, colroidal tshuaj thiab cov kab colorganism hauv dej. Nws tuaj yeem tawm tswv yim sai sai thiab tshem tawm cov khoom raug tshem tawm, roj, roj hlau hnyav thiab lwm yam kuab paug hauv dej. Tshwj xeeb tshaj yog thaum muaj kev cuam tshuam nrog cov dej ua kom zoo, cov nyhuv yog farior kom zoo dua rau cov lig aluminium ntsev flocculants. Hauv dej phwj tuaj, High-effecticiency polyaluminum chloride tuaj yeem nce kev nrawm ntawm lub sijhawm lim dej luv luv, yog li muaj txiaj ntsig zoo ntawm cov dej pheeb suab.
2.Wide ntau yam ntawm daim ntawv thov
High-efficiency polyaluminium chlorideMuaj peev xwm hloov kho ntau yam dej ua kom zoo, suav nrog cov dej phwj siab, cov dej muaj cov hlau hnyav, thiab tsawg ntsuas dej, qhia qhov muaj zog hloov tau. Nws tuaj yeem hloov tau cov khib nyiab feem ntau thiab cov pa ua pa hauv dej, thiab tuaj yeem siv dav hauv cov chaw lim dej sib txawv xws li kev lag luam hauv nroog, kev lag luam, thiab mining. Piv txwv li, hauv kev kho dej phwj dej, pulp lim dej, metallurgical dej khib nyiab, cov khoom noj khoom haus dej khib nyiab, cov khoom noj khoom haus roj av, cov tshuaj lom neeg zoo polyaluminum chloride tuaj yeem ua tiav cov txiaj ntsig kho tau zoo.
3. Tsawg ntau npaum li cas, muaj txiaj ntsig zoo thiab txuag hluav taws xob
Kev ua haujlwm loj polyaluminium yog tsim los ua kom tiav cov txiaj ntsig tsawg tsawg thiab zoo dua Flocculation. Qhov ntau npaum li cas rau cov turcidity tsawg yog 25-40% ntawm txhuas sulfate, thiab cov nqi ntau rau cov kev ntsuas ntshav yog 10-25% ntawm txhuas sulfate. Qhov no tsis tsuas yog txo cov nqi ntawm kev siv tshuaj lom neeg, tab sis kuj tseem siv hluav taws xob kev siv hluav taws xob thiab sludge hauv cov txheej txheem dej phwj tuaj. Vim nws cov khoom tsis tshua muaj qhov tsis zoo, nws yuav txo cov kuab paug ntawm cov dej thiab cov nqi ntawm cov nqi lim dej tag nrho. Yog li ntawd, nws tau dhau los ua cov cuab yeej tseem ceeb los txuag cov nqi thiab txhim kho kev ua haujlwm hauv kev siv cov kev siv.
4. Ib puag ncig tus phooj ywg
Kev siv ntawm kev ua haujlwm siab polyaluminium chloride muaj tsawg dua rau ntawm ib puag ncig thiab cov khoom seem tsawg. Piv nrog lwm cov tshuaj flocculants, polyaluminium chloride muaj kev nyab xeeb dua thiab ta ntawm effluent, yog li qhov kev thov kom kho pH thiab TA yog txo. Tshwj xeeb tshaj yog nyob rau hauv loj-teev daus txoj kev kho mob thiab ib puag ncig cov phiaj xwm kev tiv thaiv, nws tau dhau los ua kev xaiv ntsuab thiab ntau ib puag ncig.
5. Haum rau qhov ntsuas kub tsawg thiab lub siab turbidity dej kho
Kev kho dej hauv cov caij nyoog qis yog ib qho kev sib tw. Tshwj xeeb tshaj yog nyob rau lub caij ntuj no txias, qhov ua tau zoo ntawm ntau cov neeg floocculants yuav tau txo ntau heev. Txawm li cas los xij, high-eff-efficiency polyaluminum chloride tuaj yeem ua txuas ntxiv tswj cov txiaj ntsig siab flocculation ua rau muaj kev kub ntxhov ntawm tsawg. Ib qho ntxiv, thaum cov dej turbidity yog siab, PAC kuj qhia tau muaj peev xwm ua tau muaj zog thiab tuaj yeem tshem tawm cov khoom raug tshem tawm thiab colloidal tshuaj hauv dej. Rau cov dej nrog cov roj huv hnyav, muaj txiaj ntsig zoo polyaluminum chloride kuj muaj cov nyhuv zoo heev.
6. Haum rau tus nqi PHQUE sib txawv
Cov polyaluminium polyaluminium muaj cov kev yoog tau muaj zog hloov kho hauv PH thiab tuaj yeem ua haujlwm zoo nyob rau hauv ntau hom. Feem ntau hais lus, PAC tuaj yeem tswj cov txiaj ntsig zoo hauv dej nrog qis dua (acidic) lossis siab dua (alkaline) pX tus nqi, uas txuas ntxiv nthuav nws cov kev mob nkeeg. 5.0-9.0 vs 5.5-7.5
7. Txhim kho kev ua kom zoo thiab txo cov sludge ntim
Kev ua haujlwm loj polyaluminum chloride pab ua kom muaj kev sib haum xeeb hauv cov dej phwj tuaj los ntawm kev txhim kho lub ntom ntom ntom thiab kev sib tw ntawm flocs. Tsis tas li ntawd, vim muaj qib siab ntawm polymerization ntawm high-paaliciency polyaluminum chloride, cov flocs tsim tau nrawm dua, yog li txo tus nqi ntawm sludge tsim tawm. Qhov no yog qhov tseem ceeb tshaj plaws rau kev kho qis sludge kev kho thiab pov tseg, thiab tuaj yeem txo tus nqi thiab kev nyuaj ntawm sludge kev kho mob.
Cov piv txwv ntawm cov piv txwv ntawm cov polyaluminum polyaluminum chloride hauv kev kho kom dej khov
1. Kuas Kev Phuam Dej
Hauv kev ua dej phwj tuaj hauv nroog ntawm kev kho mob hauv nroog ntawm kev kho mob, ua siab loj polyaluminum chloride tuaj yeem siv dav hauv cov khoom noj khoom haus ntawm cov nroj tsuag dej. Nws tuaj yeem ua kom zoo tshem tawm cov khib nyiab, colloidal tshuaj, cov kab mob thiab lwm yam dej ua kom zoo, thiab muab cov dej ua kom zoo dua rau kev siv roj ntsha ntxiv. PAC tau dhau los ua ib qho ntawm cov crocculants hauv dej phwj tuaj kho cov nroj tsuag hauv ntau lub nroog hauv tsev thiab txawv teb chaws.
2.Txoj kev kho kom huv
Nyob rau hauv teb ntawm kev kho dej khib nyiab pov tseg, high-effecticiency polyaluminum tshuaj lis ntshav tseem muaj dav siv. Nws muaj cov kev kho zoo ntawm kev lag luam wastewater los ntawm kev luam ntawv thiab ntsaws, thiab muaj peev xwm ua kom muaj kuab paug xws li xim, cod thiab lub cev. Piv txwv li, hauv metallurgy, hluav taws xob kev lag luam, kev lag luam tshuaj, kev lag luam, roj stains, tshem tawm cov nplais thiab lwm cov kuab paug thiab lwm cov kuab paug hauv dej. Tshwj xeeb tshaj yog thaum kho cov oily wastewaterater, PAC tau pom nws cov roj tshem tawm zoo heev thiab tuaj yeem txo cov roj av lub cev.
3. Kev Kho Mob Siv Nkhaus
Nyob rau hauv kev sib sau ntawm kev kho kom huv, kev ua haujlwm siab polyaluminum chloride tuaj yeem tshem tawm cov zaub mov, muab kev txhawb nqa rau kev rov ua haujlwm hauv dej thiab kev kho kom muaj kev txhim kho kom muaj kev txhim kho kom huv. Txij li cov dej ua tau zoo nyob rau hauv cov cheeb tsam me me yog qhov nyuaj thiab feem ntau muaj cov khoom siv hnyav ntawm cov tshuaj tua pov tseg loj tshwj xeeb hauv hom kev kho mob no.
Nyob rau hauv dav dav,High-efficiency Polyaluminium chloride, raws li flocculant zoo tshaj plaws rau dej phwj tuaj, muaj cov txuj ci tseem ceeb thiab ib puag ncig. Tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm lub qhov dej siab zoo, cov dej muaj zog ua kom zoo, thiab muaj peev xwm ua tau zoo dua cov kev kho mob ntxiv.
Lub Sijhawm Post: Dec-19-2024