Hnub ua ntej nag hmo, peb tau pab cov qhua tuaj noj mov xaiv ib qhotshuab txais alumina defluorididatingThiab pom zoo 2-3mm qhib alumina raws li nws cov haujlwm ua haujlwm thiab cov ntaub ntawv thov.
Qee cov ntaub ntawv ntawm zibo xiangrunUa kom Alumina Defluorant
Yog li, dhau ntawm cov chaw tshwj xeeb, pore ntim ntom, thiab lub zog, thiab lub zog, dab tsi lwm yam tseem ceeb muaj? Lawv muaj npe hauv qab no.
Kev tswj nruj ua kom haum tshuaj lom neeg ncaj qha cuam tshuam cuam tshuam nrog kev tshem tawm cov tshuaj fluoride cov tshuaj fluoride thiab kev nyab xeeb hauv kev nyab xeeb:
1. Lub luag haujlwm tseem ceeb ntawm Al2O3 cov ntsiab lus ntau dua lossis sib npaug rau 93% yog:
Ua kom ntseeg tau cov chaw tshaj tawm txaus thiab lav tau cov tshuaj tua hluav taws fluoride
Muab cov qauv siv lead ua ruaj khov los ua kom muaj kev tiv thaiv nquag ua voj voog
2. Qhov tseem ceeb ntawm NA2O cov ntsiab lus tsawg dua lossis sib npaug rau 0.30% yog:
Ua kom muaj kev haus dej nyab xeeb: nruj me ntsis tswj cov ntsev kom tiv thaiv kom tiv thaiv cov dej hauv theem nrab
Txhim Kho Thermal Stability: Txo qhov kev pheej hmoo ntawm cov qauv txheej txheem thaum siab - kev kub siab
Kev tswj kom muaj cov tshuaj ruaj khov: tswj ruaj khov ua tau zoo nyob rau hauv Alkaline tej yam kev mob
3. Kev tswj hwm ntawm cov ntsiab lus npliag ntawv:
Sio2 tsawg dua los yog sib npaug rau 0.10%: Tiv thaiv Pore thaiv thiab cuam tshuam rau cov khoom siv loj
Fe2O3 tsawg dua los yog sib npaug rau 0.04%: Tiv thaiv kev sib txawv ntawm cov hlau sib cais thiab ua kom muaj kev nyab xeeb effluent
Cov tshuaj lom neeg sib xws
Dab tsi cuam tshuam rau kev ua haujlwm?
PH: Kev ua haujlwm zoo tshaj plaws: 5.5-6.5
Kub: 10-30 degree
Kev sib tw ions: sulfate, carbonate, thiab lwm yam.
Hu rau lub sijhawm: EBCT ntau dua lossis sib npaug rau 5 feeb
Cov lus pom zoo me me:
1-2mm: Haum rau cov ntawv thov nrog cov tshuaj fluoride siab thiab xav tau cov adsorption sai
2-3mm: kev ua tau zoo tag nrho cov kev ua tau zoo tag nrho, haum rau feem ntau cov dej num hauv nroog dej
3 {- 5 hli: qis khiav hauj lwm siab poob, haum rau kev kho siab siab
Cov ntsiab lus ntawm cov kev ua haujlwm zoo ntawm zibo xiangrun'sACTiv thaiv Alumina Defluoridation Tus Neeg Sawv Cev:
1. Kev ua kom zoo heev defluoridididididididididididididididididididididididididididation: nyob rau hauv cov kev tshwm sim zoo, lub defluoridation tus nqi tuaj yeem ncav tau ntau dua 98%.
2. Kev nyab xeeb thiab txhim khu kev qha: nruj tshuaj tswj kev tswj hwm kom ntseeg tau effluent muaj kev nyab xeeb.
3. Kev lag luam thiab cov tswv yim: Kev pabcuam ntev ntev thiab cov nqi ua haujlwm qis.
4. Kev tsim kho zoo heev: ntau qhov kev tsim dua tshiab yog qhov ua tau, ua rau muaj txiaj ntsig zoo ntawm cov nqi sib luag.
5. Muaj zog yoog tau: Haum rau dej kho tshuab ntawm sib txawv ntau.