Polyaluminium chloride (PAC) yog ib qho tshiab thiab muaj txiaj ntsig inorganic polymer coagulant. Nws muaj qhov zoo ntawm kev tshem tawm cov turbidity siab thiab cuam tshuam me me ntawm cov dej phwj tuaj, thiab tau siv dav hauv cov txheej txheem kho dej.
Nrog rau txoj kev loj hlob ntawm kev tshawb fawb thiab thev naus laus zis thiab kev nkag siab tob ntawm cov khoom lag luam, polyaluminum chloride tau nce siv hauv kev lag luam ntawv.
| Yam khoom | Khoom PAC Index |
|---|---|
| Qhov tshwm sim | Hmoov |
| Xim | Dawb |
| Txheej txheem ntau lawm | Txau kom qhuav |
| AL2O3, Aluminium Oxide | Ntau dua lossis sib npaug li 30% |
| Basicity% | 40-60 |
| Cov dej insoluble | Tsawg dua lossis sib npaug rau 0.1% |
| PH nqi (1% polyaluminium dej tov) | 3.5-5.0 |
| Cov ntsiab lus hlau (Fe) | Tsawg dua lossis sib npaug rau 0.01% |
| Cov ntsiab lus arsenic (As) | Tsawg dua los yog sib npaug rau 0.0002% |
| Plambum ntsiab lus (Pb) | Tsawg dua lossis sib npaug rau 0.001% |
| Cov ntsiab lus cadmium (Cd) | Tsawg dua los yog sib npaug rau 0.0002% |
| Cov ntsiab lus Hydragyrum (Hg) | Tsawg dua los yog sib npaug rau 0.00001% |
| Hexavalent chromium (Cr{0}}) | Tsawg dua lossis sib npaug rau 0.0001% |
| Manganese (Mn) | Tsawg dua lossis sib npaug rau 0.0005% |
| Nitrogen (NH{0}}N) | Tsawg dua lossis sib npaug rau 0.03% |
polyaluminium chloride (PAC) tuaj yeem siv rau hauv daim ntawv. Hauv kev lag luam ntawv, PAC feem ntau yog siv los ua coagulant hauv cov txheej txheem papermaking. Nws pab tshem tawm impurities thiab tshem tawm cov khoom los ntawm cov ntaub so ntswg, uas ua rau kom pom tseeb thiab huv cov khoom siv. PAC kuj tseem siv rau hauv kev tsim cov ntawv sizing tus neeg sawv cev. Sizing agents yog cov tshuaj uas siv los txhim kho cov dej-tiv taus thiab luam ntawv ntawm daim ntawv. PAC tuaj yeem siv los ua tus neeg saib xyuas qhov loj me vim tias nws tsim cov ntawv cog lus ruaj khov thiab ruaj khov nrog cov cellulose fibers, uas yog cov khoom tseem ceeb ntawm daim ntawv.
Zuag qhia tag nrho, PAC yog ntau yam thiab muaj txiaj ntsig tshuaj uas tuaj yeem siv rau hauv ntau qhov kev lag luam, suav nrog kev lag luam ua ntawv.
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Polyaluminium Chloride Qhov Zoo:
- Polyaluminium chloride ua tau zoo tshaj lwm cov organic flocculants hauv purifying low-temperature, low-turbidity, and heavy organic-polluted raw water. Qhov no ua rau txo tus nqi kho mob ntawm 20%-80%.
- Kev tsim sai ntawm qhov loj-loj floc (tshwj xeeb tshaj yog nyob rau ntawm qhov kub thiab txias) thiab nag lossis daus ceev kev pab cuam lub neej ntawm cellular lim ntawm sedimentation phiab yog yooj yim los ntawm cov tshuaj no.
- Hauv kev sib piv rau lwm cov flocculants, ib qho me me ntawm Polyaluminium chloride yog xav tau los txhim kho cov dej kho kom zoo.
- Polyaluminium chloride qhia dav dav adaptability rau cov dej sib txawv (lub caij ntuj sov thiab lub caij ntuj no) thiab cov cheeb tsam (nyob rau sab qab teb thiab sab qaum teb ntawm Tuam Tshoj).
- Nws yog sib xws nrog tsis siv neeg dosing ntaus ntawv ntawm alum.
- Polyaluminium chloride tuaj yeem ua haujlwm dhau ntawm ntau yam ntawm pH qhov tseem ceeb (5-9) thiab tuaj yeem txo tus nqi pH thiab qhov pib tom qab ua tiav.
Ntim:
-25kg/bag
-500kg/bag
-1000kg/bag
Yog tias koj muaj ib qhov project koj xav sib tham, lossis koj xav tau kev txhawb nqa thiab kev pab cuam; lossis yog tias koj tsuas muaj lus nug txog PAC, thov hu rau peb tus kws pab tswv yim tshwj xeeb.
