BRD Aluminium Sulfate

Aluminium sulfate yog cov tshuaj siv dav hauv kev tsim kho thiab kev lag luam. Nws cov tshuaj formula yog Al₂(SO₄)₃, thiab nws zoo nkaus li cov hmoov dawb los yog siv lead ua.

Basic Introduction

Aluminium sulfate yog ib qho inorganic compound feem ntau siv hauv kev kho dej, papermaking, kev tsim kho, thiab textile industries. Nyob rau hauv kev tsim kho, aluminium sulfate feem ntau yog siv los ua cov pob zeb tswj thiab teeb tsa accelerator, uas tuaj yeem txhim kho kev ua tau zoo ntawm pob zeb.

Khoom Parameters

Molecular Formula: Al₂(SO₄)₃

Molecular LujYog ': 342.15 g/mol

Qhov tshwm sim: Dawb siv lead ua los yog hmoov

Purity: Tshaj 98%

Solubility: Yooj yim soluble hauv dej, insoluble hauv ethanol

Chemical Properties

Acidity/Basicity: Cov tshuaj aqueous yog acidic nrog tus nqi pH txog li 3.

Kev ruaj ntseg: Zoo li ruaj khov hauv lub xeev qhuav tab sis tuaj yeem nqus dej noo thiab clump hauv qhov chaw ntub dej.

Reactivity: Aluminium sulfate hydrolyzes nyob rau hauv dej los tsim txhuas hydroxide thiab sulfuric acid, muaj zog flocculation zog.

Kev siv tseem ceeb

1. Dej Purification Agent

Aluminium sulfate yog ib hom dej purification uas tuaj yeem tshem tawm cov khib nyiab, colloids, thiab cov organic teeb meem los ntawm dej. Cov txhuas hydroxide tsim los ntawm hydrolysis tuaj yeem flocculate thiab precipitate cov impurities, yog li purifying dej.

2. Papermaking kev lag luam

Hauv kev lag luam papermaking, aluminium sulfate yog siv los ua tus neeg sawv cev rau daim ntawv, txhim kho cov dej tsis kam thiab tensile lub zog ntawm daim ntawv. Thaum lub sij hawm sizing txheej txheem, aluminium sulfate khi nrog fibers, zoo heev txhim kho lub cev ntawm daim ntawv.

3. Kev tsim kho kev lag luam

Hauv kev tsim kho kev lag luam, aluminium sulfate feem ntau yog siv los ua cov pob zeb ua kom nrawm thiab regulator. Nws tuaj yeem ua kom nrawm nrawm ntawm cov cement, txhim kho lub zog thaum ntxov, thiab txo lub sijhawm tsim kho. Tsis tas li ntawd, nws tuaj yeem txo qis kev sib cais thiab los ntshav hauv cov pob zeb, txhim kho nws qhov ntom ntom thiab ua haujlwm ntev.

4. Kev lag luam Textile

Hauv kev lag luam textile, aluminium sulfate yog siv los ua tus neeg sawv cev pabcuam rau dyeing thiab luam ntawv, ua kom lub peev xwm adsorption ntawm dyes thiab ua rau cov dyeing ntau yam thiab ruaj khov.

5. Lwm yam kev siv

Aluminium sulfate kuj tseem siv rau hauv kev tsim cov ntaub ntawv refractory, tshuaj, khoom noj khoom haus additives (xws li leavening agents), nplaim retardants, thiab raws li cov av txias hauv kev ua liaj ua teb.

Aluminium sulfate, raws li ib tug multifunctional tshuaj, muaj ntau yam kev siv nyob rau hauv kev tsim kho thiab lwm yam lag luam. Nws cov khoom zoo ntawm lub cev thiab tshuaj lom neeg ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw, tshwj xeeb tshaj yog nyob rau hauv kev tsim kho kev lag luam, qhov twg nws tuaj yeem txhim kho kev ua tau zoo ntawm cov khoom siv engineering thiab txhim kho kev tsim kho.

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