Tus tub ntxhais ua haujlwm ntawm poly aluminium chloride rau kev kho dej yog kev sib cais thiab kev ua kom txaj muag. Nws lub hauv paus ntsiab lus yog ua raws li peb cov txheej txheem tseem ceeb:
Electro - neutralization
Pac hauv dej cuam tshuam rau hauv multonescarar complex nrog cov nqi tsis zoo, uas tuaj yeem nruab siab cov nqi tsis zoo rau hauv qhov chaw thiab txoj sia ntawm colloids.
Adsorption Bridging
Qhov ntev -}} qauv qauv ntawm PAC tuaj yeem tshem tawm cov lus me me, thiab txuas cov khoom tawg txawv rau hauv cov flocs loj dua
Let capture thiab cheb tsev
Thaum cov tshuaj ntawm PAC yog loj, muaj ntau tus nqi ntawm hydroxide precipitates yuav ua. Cov daus no ua zoo li nets mus rau encapsulate thiab cheb cov hmoov zoo hauv dej, ntxiv txhim kho lub flocculation. Los ntawm cov txheej txheem no, impurities nyob rau hauv cov dej ua cov flocular loj granular uas tuaj yeem raug tshem tawm cov txheej txheem xws li cov sedimentation thiab pom kom ua tiav cov dej huv.
Kev ntsuas kev
Khoom npe:Poly Aluminium chloride rau Kev Kho Mob Dej
Einecs: 215-477-2
CAS TSIS MUAJ 1327-41-9
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Cov khoom |
Pac -} yy03 |
Cov lus qhia |
Qho kawg |
|
Cov yam ntxwv |
Kev tshwm sim |
Lub teeb daj hmoov |
Lub teeb daj hmoov |
|
So |
Yooj yim soluble |
Yooj yim soluble |
|
|
Lom zem |
Tsis -} toxic |
Tsis -} toxic |
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|
Daim qhia npe |
Kev daws cov xim: lub teeb daj |
Lub teeb daj |
|
|
Txhuas Oxide (Al2o3)% |
29.0 |
30.1 |
|
|
Yooj yim% |
45.0-90.0 |
72.71 |
|
|
Ph (1% kev daws teeb meem) |
3.5~5.0 |
4.5 |
|
|
Dej insoluble% |
0.10max. |
0.052 |
|
|
Nitrogen |
Tsawg dua los yog sib npaug rau 0.1 |
Tsawg dua los yog sib npaug rau 0.1 |
|
|
Sulphate /% |
<0.1 |
<0.1 |
|
|
(MN) /% |
<0.002 |
<0.002 |
|
|
(Raws li) /% |
0.0001 |
0.0001 |
|
|
(PB) /% |
0.001 |
0.001 |
|
|
(CD) /% |
0.0001 |
0.0001 |
|
|
(HG) /% |
0.00001 |
0.00001 |
|
|
(CR) /% |
<0.0003 |
<0.0003 |
|
|
(Cr 6+}) /% |
<0.0002 |
<0.0002 |
|
|
(Fe) /% |
0.5 |
0.16 |
|
|
Mf |
[Al2 (Oh) nCl (6-n)] hli tsawg dua lossis sib npaug rau 10, n tsawg dua lossis sib npaug nrog 5 |
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|
Lub ncov |
Hauv ob {- txheej hnab nrog sab hauv hauv hnab yas thiab sab nrauv hauv Woven. Qhov nyhav ntawm txhua lub hnab yog 25kg. |
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|
Chaw ntim khoom |
Cov khoom yuav tsum tau muab ntim thiab muab tso rau hauv qhov chaw qhuav thiab muaj qhov cua kom tiv thaiv los ntawm nag, kub hnub ci. |
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Txee lub neej |
24MONOHS |
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MIT Application Daim Ntawv Qhia Txog Poly Aluminium Chloride Rau Kev Kho Mob Dej
Kev haus dej kom huv
-}}}}}}}}}}}}}}}}}}} Thov tshem cov dej haus muaj xim, thiab lwm yam ntawm cov kab mob hlau, thiab cov kab mob hnyav, thiab cov kab mob sib xyaw ntawm cov dej nyoos. Lub lim dej ua kom tau cov dej haus hauv tebchaws (GB 5749-2022).
- Advantages: Compared with traditional flocculants (such as aluminum sulfate), Poly aluminum Chloride requires less dosage, has lower residual aluminum content, is safer for human consumption, and causes a smaller decrease in pH value of the purified water, eliminating the need for additional pH adjustment.
Kev Kho Mob Wastewater
- Lub hom phiaj tso tawm, Dyeallating, COD (xim tshuaj oxygen), xim, thiab hlau hnyav ions los ntawm dej.
-} nthe dej: los ntawm flocculation: poly txhuas chloride tshem tawm zas xim thiab cod ntawm cov dej khib nyiab.
- electroplating wastewater: adsorbs hnyav hlau ions (ni²⁺) los ua cov precipitates rau kev sib cais.
Dej phwj thiab rov siv dua
{{0- Kev Kho Mob Hauv Tebchaws tau siv cov khoom siv ua kom tau zoo dua qub)
Lwm daim teb
-} pa dej pas dej kho mob: FAS NTSIAB LUS ROJ, tshem cov algae thiab ncua kev impurities.
-} sludge dewatering: Raws li sludge txias, poly txhuas chloride rau kev ua tau dej ntawm sludge thiab txo cov ntsiab lus ya raws.
Cim npe nrov: Poly Aluminium chloride rau kev kho dej, Suav teb poly txhuas chloride rau cov chaw tsim khoom, cov chaw muag khoom, Hoobkas
