Aluminium Sulphate hauv kev kho dej
Cov yam ntxwv tseem ceeb
Kev kawm tau zoo heev: Aluminium sulfate tuaj yeem tsim kho ib qho khoom siv daus colloidal, kom cov khoom siv tawm sai sai hauv dej, yog li kev txhim kho dej ua tau zoo.
Kev Siv Feem Tau: Haum rau txhua hom dej lub cev, suav nrog cov kais dej, xaim dej ua ke, pas dej pas dej, thiab lwm yam.
PH.rmment muaj nuj nqi: nws tuaj yeem kho cov dej hauv qab dej nyob hauv qee qhov ntau, uas pab txhawm rau txhim kho qhov ruaj khov thiab siv tau ntawm cov dej.
Cov tsis muaj tshuaj lom thiab ib puag ncig phooj ywg: cov khoom nws tus kheej yog tsis muaj tshuaj lom thiab tsis muaj mob, ib puag ncig tus qauv thiab ua raws li cov qauv kev tiv thaiv ib puag ncig.
Kev Lag Luam Kev Lag Luam
| Tshuaj Cov Qauv | Al2 (so4) 3 |
| Tus hniav loj | 342.15 g / mol (anhydrous) 666.44 G / Mol (Octadecahydate) |
| Kev tshwm sim | Dawb crystalline khoom Hygroscopic |
| Ceev | 2.672 g / cm3 (anhydrous) 1.62 g / cm3 (Octadecahydate) |
| Melting taw tes | 770 ° C (1,420 ° F; 1,040 k) (decomposes, anhydrous) 86.5 ° C (Octadecahydrate) |
| Solubility hauv dej | 31.2 G / 100 ML (0 ° C) 36.4 G / 100 ml (20 ° C) 89.0 G / 100 ml (100 ml (100 ° C) |
| So | soluble me ntsis hauv dej cawv, dilute ntxhia ntxhia acids |
| Acidity (Paka) | 3.3-3.6 |
| Sib Nqus Tau Zoo (χ) | -93.0-6 CM3 / MOL |
| Refuntion Index (ND) | 1.47 [1] |
| Cov ntaub ntawv thermodynamic | THEEM Cwj Pwm: Khoom-Ua kua-roj |
| Std enshapy ntawm tsim | -3440 kj / mol |
Yuav Siv Li Cas
Kev kho cov dej:Ntxiv qhov nqi tsim nyog ntawm txhuas sulfate rau cov dej, do tusyees, thiab tshem tawm cov khib nyiab los ntawm nag lossis daus thiab kev lim dej.
Cov Ntawv Raug:Ntxiv ib qho nyiaj tsim nyog ntawm txhuas sulfate mus rau pulp, do tusyees, thiab npaj mus nrog cov txheej txheem papermakaking.
Tawv Ua:Aluminium sulfate cov kev daws teeb meem yog siv rau hauv cov txheej txheem tanning ntawm tawv raws cov txheej txheem tshwj xeeb.
Kev Lag Luam Khoom Noj:Raws li cov kev xav tau ntawm cov txheej txheem khoom noj khoom haus ntau lawm, ntxiv qhov tsim nyog ntawm txhuas sulfate rau cov zaub mov.
NTIM SPECIFICATIONS
Cov khoom siv tshwj xeeb ntim khoom muaj xws li 25kg / hnab, 50kg / hnab, thiab lwm yam kuj tseem tuaj yeem kho tau raws li cov neeg siv khoom xav tau.
Cia thiab ceev faj
Cov khoom lag luam yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav deb ntawm lub hnub ci ncaj qha.
Zam kev sib xyaw nrog cov tshuaj acidic kom tsis txhob cuam tshuam kev ua haujlwm.
