Bentonite yog cov ntxhia uas tsis yog xim hlau nrog montmorillonite ua cov ntxhia tseem ceeb.Cov qauv montmorillonite yog 2: 1 hom siv lead ua qauv tsim los ntawm ob lub silicon oxygen tetrahedrons sandwiched nrog ib txheej ntawm txhuas oxide octahedron.Vim tias cov txheej txheem txheej txheem tsim los ntawm montmorillonite cell muaj qee cov cations, xws li Cu, Mg, Na, K, thiab lwm yam, thiab lub luag hauj lwm ntawm cov cations nrog montmorillonite cell tsis ruaj khov, yooj yim los pauv los ntawm lwm cov cations, nws muaj ion zoo. pauv peev xwm.Txawv teb chaws, nws tau siv nyob rau hauv ntau tshaj 100 departments nyob rau hauv 24 teb ntawm industrial thiab ua liaj ua teb ntau lawm, nrog ntau tshaj 300 khoom, li no tib neeg hu nws "universal av".

Bentonite tseem hu ua bentonite, bentonite, lossis bentonite.Tuam Tshoj muaj keeb kwm ntev ntawm kev tsim thiab siv bentonite, uas yog Ameslikas tsuas yog siv los ua tshuaj ntxuav tes.Muaj cov mines qhib hauv cheeb tsam Renshou ntawm Sichuan ntau pua xyoo dhau los, thiab cov neeg hauv zos hu ua bentonite li av nplaum hmoov.Nws yog dav siv tiag tiag tab sis tsuas yog muaj keeb kwm dhau ib puas xyoo.Thawj qhov kev tshawb pom hauv Tebchaws Meskas yog nyob rau hauv lub sijhawm qub ntawm Wyoming.Cov av nplaum chartreuse tuaj yeem nthuav dav rau hauv paste tom qab ntxiv dej.Tom qab ntawd, tib neeg hu ua tag nrho cov av nplaum nrog cov cuab yeej no bentonite.Qhov tseeb, cov ntsiab lus tseem ceeb ntawm bentonite yog montmorillonite, nrog rau cov ntsiab lus ntawm 85-90%.Qee cov khoom ntawm bentonite kuj tau txiav txim los ntawm montmorillonite.Montmorillonite tuaj yeem ua tau ntau yam xim, xws li daj ntsuab, daj dawb, grey, dawb, thiab lwm yam. Nws tuaj yeem tsim cov blocks ntom ntom lossis xoob av, nrog kev xav zoo nkauj thaum rub nrog ntiv tes.Tom qab ntxiv dej, qhov ntim ntawm cov blocks me me nthuav tawm ob peb zaug mus rau 20-30 zaug, tshwm nyob rau hauv lub xeev tshem tawm hauv dej, thiab hauv lub xeev muab tshuaj txhuam thaum muaj dej tsawg.Qhov xwm ntawm montmorillonite muaj feem xyuam rau nws cov tshuaj muaj pes tsawg leeg thiab cov qauv sab hauv

Kev siv bentonite:
Ua ntej: Kev lag luam tshuaj txhua hnub
1. Cov hmoov zoo bentonite yog siv rau hauv cov tshuaj pleev ib ce, uas tuaj yeem siv los ua cov khoom siv rau kev zoo nkauj, kev tu tawv nqaij, plaub muag, thiab txawm tias cov khoom tshem tawm wrinkles.Kev siv ntau zaus thiab tag nrho cov kev siv tau nce zuj zus.Nws tuaj yeem pom tau tias kev ua lag luam muaj kev lees paub zoo rau cov khoom lag luam nrog cov hmoov zoo bentonite ntxiv.

2. Cov khoom siv ntxhua khaub ncaws ua los ntawm bentonite muaj peev xwm sib pauv ion siab, thiab nyob rau hauv cov ntsiab lus ntawm lub sijhawm ntawm kev tiv thaiv ib puag ncig, hom bentonite ntxhua khaub ncaws no yuav tsis ua rau muaj kuab paug ib puag ncig txawm tias tom qab siv, ua rau nws yog ib qho zoo tagnrho cov tshuaj ntxuav tes rau cov ntxhua khaub ncaws. .

3. Cov bentonite ntxiv rau cov tshuaj zawv plaub hau yuav tsum tau ua kom huv.Cov purified zoo bentonite tuaj yeem hloov thixotropy thiab viscosity ntawm cov tshuaj zawv plaub hau.Thaum txhim kho kev siv, nws kuj muaj ob txoj haujlwm ntawm kev tu thiab kev tiv thaiv kev cai lij choj.

Thib ob: Kev ua zaub mov

Vim nws zoo heev adsorption thiab decolorization yam ntxwv, bentonite feem ntau yog siv los ua ib tug purifying thiab decolorizing tus neeg saib xyuas nyob rau hauv cov tsiaj thiab cov nroj tsuag edible roj.

Thib peb: Kev Tiv Thaiv Ib puag ncig
Vim nws zoo dispersibility, me me particle loj, thiab adsorbability, bentonite kuj siv tau raws li ib tug dej purification tus neeg saib xyuas thiab adsorbent, thiab raws li ib tug tshiab environmentally phooj ywg cov ntaub ntawv.

Plaub: Drilling av nkos