
Aluminium Sulfate Av Hloov Kho
Khoom Description
Muaj ntau thaj av uas tsis tuaj yeem cog qoob loo vim tias alkalization thiab salinization ntawm cov av no hnyav heev, thiab cov qoob loo tsis tuaj yeem loj hlob. Av hloov kho aluminium sulfate tuaj yeem siv los txhim kho salinization ntawm av, uas muaj kev txhim kho tseem ceeb ntawm cov dej qab ntsev alkali av.
Nrog rau qhov sib ntxiv ntawm qhov tsim nyog, qhov concentration ntawm anions xws li sulfate ions thiab chloride ions txo qis nrog qhov nce ntawm lub sijhawm leaching. Cov concentrations ntawm carbonate thiab bicarbonate ions kuj pom tau tias txo qis, tab sis vim yog cov pa roj carbon dioxide nyob rau hauv cov huab cua, tus nqi ntawm kev txo qis tsis ceev li sulfate thiab chloride ions. Txawm li cas los xij, nws kuj tseem txhim kho cov txiaj ntsig ion ntawm cov av, ua rau nws tsim nyog rau cov qoob loo loj hlob.
Cov txheej txheem leaching tseem tuaj yeem txhim kho cov tshuaj muaj pes tsawg leeg ntawm cov av, tab sis ntau dhau leaching tuaj yeem ua rau poob tseem ceeb ntawm ntxiv aluminium sulfate. Nyob rau tib lub sijhawm, nyob rau hauv qhov kev txiav txim ntawm kev co, qee qhov ntawm hydrolyzed colloids tsim thaum thawj zaug ntxiv kuj raug rhuav tshem, cuam tshuam rau kev ua haujlwm ntawm kev txhim kho av. Ntxiv mus, cov txheej txheem leaching thiab co kuj tseem rhuav tshem cov thawj aggregates thiab microaggregates hauv av. Ntau leaching tsis txhim kho lub cev lub cev ntawm cov av, thiab txawm tias muaj kev cuam tshuam tsis zoo rau pH tus nqi ntawm cov av tov.
Thaum cov av hloov kho aluminium sulfate ntxiv rau cov av yam tsis muaj leaching, nws ua kom cov av zoo, tshwj xeeb tshaj yog txo cov av alkalinity, nrog rau cov txiaj ntsig tseem ceeb. Kev txhim kho cov txiaj ntsig ntawm av pH nqi, av bulk ntom, thiab av particle loj yog qhov tseem ceeb heev. Calcium thiab magnesium ions maj mam tso tawm, txo cov av salinity. Tab sis siv cov av hloov ib leeg tsis tuaj yeem daws cov teeb meem av los ntawm cov hauv paus hniav. Vim hais tias cov av tseem muaj cov salinity siab, nws tsis tuaj yeem txhim kho qhov teeb meem salinity ntawm cov av, tab sis nws kuj hloov cov av hom los ntawm cov dej qab zib hom mus rau sulfuric acid hom. Txawm hais tias nws tsis tau daws tau tag nrho, nws kuj alleviates av teeb meem.
Kev sib xyaw ua ke ntawm qhov zoo thiab qhov tsis zoo ntawm ob txoj kev txhim kho tuaj yeem tsis tsuas yog txhim kho alkalinity ntawm av, tab sis kuj salinity ntawm av, thiab zoo dua txhim kho cov av ib puag ncig. Thaum cov concentration yog 0.8%, ntxuav cov av ob zaug yields kev txhim kho zoo dua.
Los ntawm cov lus piav qhia saum toj no, peb tau kawm tias cov av hloov kho aluminium sulphate ua ke nrog leaching tuaj yeem txhim kho av salinization thiab ua kom cov av tsim nyog rau kev loj hlob. Leaching ib leeg tsis tuaj yeem hloov lub cev lub cev ntawm cov av, thiab nws tseem yuav tsum tau siv ua ke..
|
Yam khoom |
SPECIFICATION |
TSEEM CEEB |
|
aluminium sulphate |
granules |
Ua raws |
|
Nruab Nrab Loj Ntawm Flakes, max |
1-3 hli |
Ua raws |
|
Aluminium oxide Al2O3%, min |
16.00 |
16.12 |
|
Hlau (Fe) cov ntsiab lus, max |
0.50 |
0.32 |
|
Dej insoluble teeb meem, max |
0.10 |
0.06 |
|
PH nqi 1% aqueous tov, min |
3.0 |
3.10 |
|
Raws li %, max |
0.0005 |
0.00003 |
|
Cov hlau hnyav li Pb%, max |
0.002 |
TSIS MUAJ LEEJ TWG |
|
Xim |
Grey & pob |
Ua raws |
|
Pob: 25kg -1000kg PP hnab Lub neej txee: hauv 2 xyoos |
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Cim npe nrov: aluminium sulfate av hloov kho, Tuam Tshoj aluminium sulfate av hloov kho manufacturers, lwm tus neeg, Hoobkas
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