Khoom Description
montmorillonite tau txais nws lub npe los ntawm lub nroog Montmorillon hauv Fabkis. Montmorillonite yog ib txheej av nplaum ntxhia uas muaj cov dej zoo heev aluminosilicates, tseem hu ua kaolinite lossis microcrystalline kaolinite. Nws feem ntau yog tsim los ntawm kev hloov pauv ntawm cov pob zeb tsis muaj zog xws li volcanic tuff hauv ib puag ncig alkaline. Lwm tus yog cov khoom ntawm decomposition ntawm volcanic tshauv tso rau ntawm ntug hiav txwv.
Av nplaum pob zeb nrog montmorillonite raws li nws cov khoom tseem ceeb yog hu ua bentonite. Lo lus "bentonite" yog los ntawm Benton, av nplaum- tsim thaj chaw hauv Wyoming, Tebchaws Asmeskas. Nws tseem hu ua "bentonite" lossis "bentonite pob zeb". Cov ntsiab lus ntawm montmorillonite hauv bentonite feem ntau yog siab dua 65%, thiab hauv qib siab - qib, nws txawv ntawm 85% mus rau 90%. Cov ntsiab lus sodium los yog calcium ntawm montmorillonite txiav txim siab cov khoom ntawm bentonite. Ntshiab bentonite yog qhov tsawg. Feem ntau ntawm lawv muaj ntau qhov sib txawv ntawm cov impurities, xws li quartz, feldspar, mica, zeolite, illite, kaolinite, chlorite, thiab lwm yam. Bentonite raw ore feem ntau cryptocrystalline hauv thaiv lossis hauv av. Cov montmorillonite crystals nyob rau hauv nws zoo heev, feem ntau 0.2 mus rau 1 micrometer loj, thiab muaj colloidal dispersion yam ntxwv.
Montmorillonite nthuav tawm ntau yam xim xws li cib liab, dawb, ntshav sib sib zog nqus, lub teeb greyish dawb, lub teeb pinkish dawb thiab lub teeb ntsuab vim qhov hloov pauv ntawm cov ntsiab lus ntawm ions xws li hlau, calcium, manganese thiab sodium hauv nws cov qauv siv lead ua. Mohs hardness yog 2 txog 2.5, thiab cov txheeb ze ntom ntom yog 2 txog 2.7. Nws yog mos heev thiab muaj kev xav tias nplua. Thaum qhov kub nce mus txog 100 txog 200 degrees Celsius, montmorillonite yuav maj mam poob dej. Montmorillonite uas tau poob dej tuaj yeem rov qab nqus dej molecules lossis lwm cov polar molecules.
Montmorillonite thiab lwm cov av nplaum muaj qhov zoo sib xws thiab qee zaum nyuaj rau kev paub qhov txawv. o thaum dej ntxiv yog ib qho ntawm nws cov yam ntxwv tseem ceeb. Tom qab nqus dej, nws tuaj yeem nthuav dav thiab tshaj nws qhov ntim thawj ob peb zaug lossis ntau tshaj kaum zaug, tig mus rau hauv flocculent lossis paste tshuaj, thiab muaj zog adsorption muaj peev xwm thiab cation pauv kev ua haujlwm. Nws yuav tsum raug sau tseg tias txhawm rau txheeb xyuas qhov tseeb ntawm nws, cov txheej txheem xws li X-ray diffraction tsom xam, ntsuas cua sov, tshuaj ntsuam xyuas tshuaj thiab infrared spectroscopy tsom xam tseem xav tau.
Montmorillonite nyob rau hauv cov xwm yog feem ntau pom nyob rau hauv bentonite ores. Nws tseem tuaj yeem hais tias kev tshawb nrhiav montmorillonite yog kev tshawb nrhiav bentonite ores. Lub zog ntawm bentonite mineralization nyob ntawm symbiotic ua ke ntawm cov yam ntxwv ntawm nws niam txiv pob zeb thiab cov sediment nws tus kheej. Qhov sib thooj alkaline dej nruab nrab cov xwm txheej ua lub luag haujlwm tseem ceeb hauv montmorillonite. Lub genesis hom ntawm bentonite ores muaj ntau haiv neeg, feem ntau suav nrog volcanic sedimentary hom, weathered residual hom thiab hydrothermal hom.
Volcanic sedimentary hom muaj xws li peb subtypes: continental volcanic sedimentary, Marine volcanic sedimentary thiab quasi -plain colloid condensation. Hom no tau dav dav hauv peb lub tebchaws. Nws cov chaw tso nyiaj sawv cev suav nrog Pingshan hauv Zhejiang Xeev, Heishan hauv Liaoning Xeev, Xintan hauv Anhui Xeev, Hongquan hauv Gansu Province, thiab lwm yam.
Cov huab cua residual bentonite ore txheej yog tuab, ruaj khov nyob rau hauv txoj hauj lwm thiab zoo zoo. Cov pob zeb niam txiv ntawm cov mineralization yog ntau yam volcanic glassy lava thiab clastic pob zeb. Tom qab huab cua, montmorillonite yog enriched nyob rau hauv cov residues, thiab ces bentonite deposits yog tsim los ntawm tom qab diagenesis. Cov neeg sawv cev tso nyiaj ntawm hom no suav nrog Qiushan hauv Zhejiang Xeev, Xintan hauv Anhui Xeev, Yinshan hauv Jilin Xeev, Hu Chaobao hauv Hubei Xeev, thiab Shangling hauv Heping, Guangdong Province, thiab lwm yam.
Hydrothermal hom muaj xws li post-magmatic hydrothermal alteration deposits ntawm volcanic cov ntaub ntawv thiab post-diagenetic hydrothermal alteration deposits. Lub hydrothermal hloov ntawm lub qub yog tshwm sim los ntawm cov kua nyob rau hauv lub igneous pob zeb niam txiv pob zeb thiab tsis muaj dab tsi ua nrog rau sab nraud hydrothermal. Kev hloov pauv ntawm hydrothermal tom kawg yog cuam tshuam nrog sab nraud hydrothermal kua coj tawm los ntawm qhov tawg. Xws li deposits nyob rau hauv peb lub teb chaws yog kuj tsawg thiab account rau ib tug me me feem ntawm reserves. Hom kev lag luam mining no nyob hauv thaj tsam ntawm Chating - Pingqiao, Liyang County, Jiangsu Province.
Cov crushers uas tsim los ntawm peb lub tuam txhab Fangyuan tuaj yeem tsoo montmorillonite rau hauv cov hmoov zoo thiab siv ntau yam kev lag luam. Yog tias koj txaus siab, thov koj xav tiv tauj peb.
Yog xav paub ntxiv txog peb cov khoom Fangyuan, thov nyem qhov txuas no:https://www.fine-mill.com/products.
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