Taw qhia: Nkag siab Aluminium Sulfate hauv Cov Khoom Siv Txhua Hnub
Aluminium sulfate yog ib qho ntawm feem ntau siv inorganic tshuaj nyob rau hauv industrial thiab municipal daim ntaub ntawv. Nws cov tshuaj formula yog Al₂(SO₄)₃, thiab nws feem ntau tshwm li dawb los yog lub teeb grey crystalline khoom lossis hmoov. Vim nws muaj zog coagulation, nag lossis daus, thiab pH- kho lub peev xwm, aluminium sulfate tau dhau los ua cov tshuaj tseem ceeb hauv ntau qhov kev lag luam.
Hauv kev tsim khoom, aluminium sulfate feem ntau yog siv hauv kev kho dej, kev tsim ntawv, textile dyeing, kev ua liaj ua teb, thiab kev ua zaub mov. Nws ua lub luag haujlwm tseem ceeb raws li coagulant, stabilizer, thiab kev pab ua haujlwm hauv cov ntawv thov no.
Txawm hais tias muaj coob tus neeg koom nrog aluminium sulfate nrog loj - cov txheej txheem kev lag luam loj, nws kuj yog ncaj qha los yog ncaj qha nyob rau hauv ntau yam khoom siv hauv tsev thiab cov khoom siv niaj hnub. Los ntawm kev kho dej haus rau cov khoom vaj khoom vaj khoom tsev thiab cov khoom xyaw ci, aluminium sulfate pab txhim kho cov khoom ua tau zoo thiab zoo.
Aluminium Sulfate yog dab tsi thiab vim li cas nws thiaj siv hauv cov khoom siv hauv tsev?
Basic Chemical Properties
Aluminium sulfate muaj ntau yam tshuaj lom neeg uas ua rau nws tsim nyog rau kev lag luam thiab kev siv hauv tsev:
Feem ntau tshwm sim li dawb lossis lub teeb grey crystalline khoom lossis hmoov
Soluble heev nyob rau hauv dej, tsim ib tug me ntsis acidic tov
Ua kom pom zoo coagulation thiab flocculation zog
Siv tau los tshem tawm cov khoom tshem tawm thiab cov impurities
Nws tuaj yeem kho cov qib pH hauv dej lossis hauv av
Thaum yaj hauv dej, aluminium sulfate hydrolyzes tsim aluminium hydroxide flocs, uas ntes cov khib nyiab thiab cov khoom siv organic. Cov cuab yeej no yog lub hauv paus rau nws siv dav hauv kev ua kom huv dej thiab ntau tsev neeg-txog kev siv.
Lub luag haujlwm tseem ceeb
Nyob rau hauv ob qho tib si kev lag luam thiab cov khoom siv, aluminium sulfate ua ob peb yam tseem ceeb:
Coagulant
Aggregates zoo hais rau hauv loj flocs
Txhim kho sedimentation thiab filtration efficiency
Siv dav hauv cov dej haus thiab kev kho dej khib nyiab
pH Regulator
Kho alkalinity nyob rau hauv dej los yog av ib puag ncig
Pab tswj cov tshuaj lom neeg ruaj khov
Stabilizer
Txhim kho cov khoom ruaj khov nyob rau hauv qee yam tshuaj formulations
Tiv thaiv kev tsis xav tau thaum lub sijhawm khaws cia lossis ua haujlwm
Dye Fixative (Mordant)
Pab dyes khi rau fibers
Txhim kho xim durability nyob rau hauv textile los yog ntaub kho mob
Vim li cas cov neeg tsim khoom siv nws
Cov neeg tsim khoom thoob plaws ntau qhov kev lag luam xaiv aluminium sulfate rau ntau qhov laj thawj:
Tus nqi qis
Ua nyob rau hauv loj ntim thoob ntiaj teb
Economical piv nrog ntau lwm coagulants
Kev ruaj ntseg tshuaj lom neeg siab
Nyob ruaj khov nyob rau hauv ib txwm cia tej yam kev mob
Compatible nrog ntau yam ntawm formulations
Muaj peev xwm ua kom huv tau zoo
Muaj zog flocculation kev ua tau zoo
Kev tshem tawm tau zoo ntawm cov khib nyiab thiab turbidity
Kev lees txais
Dav lees paub los ntawm cov qauv kev tswj hwm thoob ntiaj teb
Pom zoo siv rau hauv kev kho dej haus thiab qee yam kev ua zaub mov hauv kev tswj xyuas
Cov txiaj ntsig zoo no ua rau txhuas sulfate tus nqi - siv tau thiab txhim khu kev lag luam tshuaj rau ob qho tib si loj - nplai infrastructure thiab tsev neeg - hais txog daim ntawv thov.
Cov khoom siv hauv tsev uas feem ntau muaj Aluminium Sulfate
Txawm hais tias cov neeg siv khoom yuav tsis pom txhuas sulfate teev nyob rau hauv ntau daim ntawv lo, nws ua lub luag haujlwm hauv ntau cov khoom siv hauv tsev thiab cov kev pabcuam.
Cov Kev Kho Dej Haus Dej
Ib qho tseem ceeb tshaj plaws ntawm kev siv aluminium sulfate yog hauv kev kho dej hauv nroog.
Feem ntau cov chaw kho dej hauv nroog siv txhuas sulfate ua cov coagulant tseem ceeb kom tshem tawm cov impurities ntawm cov dej nyoos. Thaum ntxiv rau hauv dej, aluminium sulfate tsim aluminium hydroxide flocs uas ntes cov kab mob thiab tso cai rau lawv los kho lossis lim tawm.
Nws yog feem ntau siv los tshem tawm:
Suspended hais
Organic teeb meem
Cov kab mob thiab kab mob
Turbidity thiab xim
Muaj ntau zaus, cov dej haus uas muab rau hauv tsev tau dhau los kho coagulation siv cov khoom siv aluminium-raws li tshuaj.
Cov kev tshawb fawb thiab kev lag luam cov ntaub ntawv qhia tau hais tias txhuas sulfate tuaj yeem tshem tawm ntau dua 90% ntawm turbidity hauv cov txheej txheem dej kho kom zoo. Vim nws txoj kev ntseeg siab thiab tus nqi- ua tau zoo, txhuas ntsev tseem nyob ntawm cov coagulants uas tau siv ntau tshaj plaws thoob ntiaj teb.
Baking Powder thiab Food Processing Additives
Qee cov khoom noj khoom haus kuj muaj cov khoom siv txhuas-raws li cov khoom siv los ntawm txhuas sulfate.
Qee hom ob - ua cov hmoov ci muaj sodium aluminium sulfate (SAS) ua cov kua qaub. Hauv cov ntawv ci, SAS ua haujlwm ntau yam:
Muab qhov qeeb - tso kua qaub
Tswj lub sij hawm ntawm cov tshuaj tiv thaiv leavening
Txhim kho kev ruaj ntseg thaum sib tov thiab khaws cia
Cov khoom noj khoom haus hauv tsev uas yuav muaj sodium aluminium sulfate muaj xws li:
Ncuav mog qab zib sib tov
Pancake thiab waffle mix
Kev lag luam ci hmoov
Npaj ci sib tov
Hauv cov ntawv thov no, cov khoom sib xyaw ua ke nrog cov dej qab zib ua kom cov pa roj carbon dioxide, pab cov khoom ci tuaj sib npaug.
Cov khoom vaj khoom tsev thiab av kho
Aluminium sulfate yog dav siv hauv vaj tsev thiab kho kom zoo nkauj khoom.
Ib qho ntawm nws txoj haujlwm tseem ceeb yog txo cov av pH. Ntau cov nroj tsuag nyiam me ntsis acidic av tej yam kev mob, thiab txhuas sulfate pab gardeners sai sai txo alkalinity.
Hom kev siv hauv vaj teb muaj xws li:
Kho av acidity
Txhim kho cov zaub mov muaj nyob
Txhawb kua qaub-hlub nroj tsuag xws li azaleas thiab hydrangeas
Ib daim ntawv thov nthuav nrog hydrangea paj xim tswj. Hauv cov av acidic tsim los ntawm txhuas sulfate, hydrangea paj feem ntau tig xiav es tsis txhob liab.
Cov khoom vaj khoom vaj tsev uas muaj txhuas sulfate muaj xws li:
Av acidifiers
Cov khoom siv nyom nyom
Vaj chiv
Hydrangea xim- txhim kho cov khoom ntxiv
Tsev Deodorants thiab Antiperspirants
Qee cov khoom siv tu tus kheej siv cov ntsev txhuas los tswj cov hws.
Nyob rau hauv cov tshuaj formulations, aluminium -raws li compounds ua hauj lwm los ntawm:
Ib ntus constricting hws qog
Txo hws secretion
Inhibiting kab mob loj hlob uas ua rau tsw
Txawm hais tias niaj hnub antiperspirants feem ntau siv cov khoom sib txuas xws li txhuas chlorohydrate, qee cov khoom tseem yuav muaj cov tshuaj txhuas uas muaj feem cuam tshuam los ntawm cov tsev neeg tshuaj zoo sib xws.
Cov khoom xyaw no ua rau muaj txiaj ntsig zoo ntawm cov khoom siv tshuaj tua kab mob thiab deodorant los ntawm kev txo cov dej noo thiab tsw tsim.
Cov khoom ntxuav thiab dyeing
Aluminium sulfate kuj tshwm sim hauv qee qhov kev tu tsev thiab textile- cov khoom lag luam.
Ib qho tseem ceeb daim ntawv thov yog raws li ib tug mordant, uas pab dyes txuas mus rau fibers thaum lub sij hawm cov txheej txheem colouring ntaub.
Hauv kev siv dyeing, aluminium sulfate:
Stabilizes dye molecules
Txhim kho xim xim
Txhim khu xim durability thiab ntxuav tsis kam
Cov khoom siv hauv tsev uas qhov haujlwm no tuaj yeem tshwm sim suav nrog:
Tsev ntaub dye khoom siv
Handcraft textile dyeing cov ntaub ntawv
Qee cov tshuaj ntxuav tau siv rau kev qhia dej kom meej
Cov khoom no tso siab rau cov tshuaj muaj peev xwm los khi cov xim rau cov ntaub thiab tshem tawm cov impurities ntawm dej thaum lub sij hawm dyeing.
Puas yog Aluminium Sulfate Safe hauv Cov Khoom Siv Hauv Tsev?
Txoj cai pom zoo
Aluminium sulfate thiab lwm yam sib txuas yog tswj los ntawm ntau lub teb chaws thiab thoob ntiaj teb cov qauv.
Lawv raug tso cai siv rau hauv:
Kev kho dej haus
Tej daim ntawv thov ua zaub mov
Cov khoom lag luam thiab kev ua liaj ua teb
Cov koom haum tswj hwm tsim cov kev txwv nruj rau kev tso cai kom muaj kev nyab xeeb rau cov neeg siv khoom.
Cov qib raug tso tawm hauv tsev siv
Hauv cov xwm txheej hauv tsev ib txwm, raug rau txhuas sulfate yog qhov tsawg heev.
Piv txwv li:
Hauv cov dej haus, feem ntau cov tshuaj txhuas txhuas raug tshem tawm thaum lub sij hawm pom thiab cov txheej txheem sedimentation.
Hauv cov ntawv thov zaub mov, cov khoom sib xyaw ua rau muaj tshuaj lom neeg thaum lub sijhawm ci thiab muaj nyob rau hauv qhov tsawg kawg nkaus.
Raws li kev siv ib txwm muaj, cov qib raug kis tau zoo nyob rau hauv cov txheej txheem kev nyab xeeb tsim los ntawm cov thawj coj tswj hwm.
Kev txiav txim siab zoo
Thaum txhuas sulfate feem ntau muaj kev nyab xeeb thaum siv kom raug, kev ceev faj ceev ceev tau pom zoo rau cov ntaub ntawv muaj zog:
Tsis txhob nqus cov hmoov los yog hmoov av
Hnav hnab looj tes thaum thov kev kho vaj hauv av
Ua raws li cov neeg tsim khoom cov lus qhia ua tib zoo
Cov kev ceev faj no pab ua kom muaj kev nyab xeeb thaum siv cov khoom lag luam lossis cov khoom siv ntau.
Vim li cas Aluminium Sulfate tseem ceeb rau kev siv tsev thiab hauv nroog
Aluminium sulfate tseem yog ib qho tseem ceeb tshuaj nyob rau hauv ob qho tib si industrial infrastructure thiab tsev neeg- hais txog kev siv.
Nws cov txiaj ntsig tseem ceeb suav nrog:
Muaj peev xwm ua kom huv dej zoo heev
Tsawg ntau lawm thiab daim ntawv thov nqi
Muaj zog tshuaj stability
Muaj dav thoob ntiaj teb
Kev siv ntau yam thoob plaws ntau qhov kev lag luam
Vim tias cov txiaj ntsig zoo li no, aluminium sulfate tseem ua lub luag haujlwm tseem ceeb hauv kev kho dej hauv nroog, kev ua liaj ua teb, kev ua zaub mov, thiab cov khoom siv.
Xaus
Aluminium sulfate yog cov tshuaj siv dav siv hauv kev lag luam nrog cov ntawv thov uas txuas mus deb tshaj qhov loj -kev tsim khoom. Ntau tsev neeg-cov khoom lag luam thiab cov kev pabcuam cuam tshuam rau qhov sib xyaw no txhawm rau txhim kho kev ua haujlwm, kev nyab xeeb, thiab ua haujlwm tau zoo.
Los ntawm kev kho dej haus thiab ci cov khoom xyaw rau cov khoom vaj khoom vaj khoom tsev thiab textile dyeing, aluminium sulfate pab txhawb rau cov txheej txheem niaj hnub uas tib neeg vam khom.
Thaum siv raws li cov qauv tsim thiab cov kev cai, txhuas sulfate muab kev ua tau zoo, kev ua haujlwm zoo, thiab kev nyab xeeb ua haujlwm, ua rau nws yog ib qho tshuaj tseem ceeb rau ob qho tib si kev lag luam thiab cov khoom siv hauv tsev niaj hnub.