Feldspar yog aluminosilicate minerals ntawm alkali hlau thiab alkaline ntiaj teb hlau xws li poov tshuaj, sodium thiab calcium. Nws muaj tsev neeg loj heev thiab yog cov pob zeb uas muaj ntau tshaj plaws. Nws tshwm sim dav hauv ntau pob zeb magmatic thiab cov pob zeb metamorphic, suav txog li 50% ntawm tag nrho cov crust, ntawm 60% ntawm cov feldspar ore tshwm sim hauv pob zeb magmatic. Lub feldspar mine yog tsim los ntawm cov poov tshuaj thiab albite nplua nuj nyob rau hauv poov tshuaj los yog sodium, thiab nws txoj kev loj hlob nyob rau hauv ceramics, tub rog kev lag luam, tshuaj lom neeg kev lag luam, kev tsim kho thiab lwm yam industries yog lub "lub ntsiab quab yuam". kev lag luam los tsim cov khoom iav xws li iav tiaj tus, iav iav thiab iav fiber ntau; thib ob, nws yog siv los ua cov khoom siv raw rau ceramics thiab glaze los tsim cov vuas phab ntsa, tshuaj ceramics, hluav taws xob ceramics thiab zeb hauv ob sab phlu; Nws yog tsuas yog siv los ua cov khoom siv tshuaj lom neeg rau kev tsim cov roj hmab thiab cov yas ntim khoom thiab cov tshuaj chiv, thiab lwm yam.; Thaum siv los ua cov khoom siv hauv tsev, nws tsuas yog tsim cov cement tshwj xeeb thiab iav fiber ntau.
Tom qab kev tso tawm ntawm "14th Tsib Xyoo Plan for Non-metallic Mines thiab Lub Zeem Muag rau 2035", "Plan" qhia txog qhov ua tau zoo thiab cov teeb meem kev loj hlob ntawm "13th Tsib Xyoo Plan"; txheeb xyuas qhov kev loj hlob ib puag ncig thiab kev xav tau ntawm kev lag luam, thiab nthuav tawm cov kev taw qhia tshiab, cov qauv kev txhim kho hauv paus, thiab cov hom phiaj tseem ceeb tau tsim, thiab cov haujlwm tseem ceeb, cov haujlwm tseem ceeb thiab kev tiv thaiv kev tiv thaiv tau raug qhia meej.
Kev lag luam mining uas tsis yog xim hlau siv zog los ua raws li lub tswv yim kev txhim kho tshiab, khov kho tuav lub sijhawm zoo uas kuv lub teb chaws txoj kev loj hlob ntawm kev lag luam tau nkag mus rau kev loj hlob zoo, tshawb nrhiav thiab tsim cov "Cov Lus Qhia Txog Kev Txhawb Kev Txhim Kho Zoo Tshaj Plaws ntawm Cov Non-hlau. Kev Lag Luam Mining ", thiab tshaj tawm txoj kev loj hlob zoo ntawm kev lag luam tus yam ntxwv, lub hom phiaj ua haujlwm, cov hauv paus ntsiab lus thiab kev tiv thaiv; Npaj muab tso ua ke ntawm "2021-2035 Non-metallic Mining Industry Technology Development Roadmap", txheeb xyuas thiab qhia meej txog cov kev xav tau ntawm kev tsim kho. , kev txhim kho tseem ceeb, cov haujlwm tseem ceeb thiab kev ua qauv qhia ntawm cov thev naus laus zis tsis yog hlau hauv cov theem, thiab ntxiv dag zog rau kev taw qhia thiab lub hom phiaj ntawm kev tshawb fawb thiab thev naus laus zis hauv kev lag luam; Npaj lub formulation ntawm "Action Plan for Innovative Research and Development of New Generation Technology and Equipment in the Non-metallic Mining Industry", thiab muab cov hom phiaj thiab cov dej num rau kev tshawb fawb thiab kev tsim kho tshiab ntawm cov pob zeb tsis yog hlau. technology thiab khoom siv.
Roj-dej composite txias ntsug nplhaib siab gradient sib nqus sib nqus separator
Nws tau tsim los ntawm Tuam Tshoj Non-metallic Mining Industry Association, thiab Ministry of Natural Resources tau tshaj tawm thiab ua raws li tus qauv ntawm "Specifications for Green Mine Construction in the Non-metallic Mining Industry".The pilot demonstration work of intelligent manufacturing in the two Cov ntsiab lus tseem ceeb ntawm "cov cuab yeej tsim khoom" thiab "cov khoom tsim khoom" tau ua tiav, uas tau txhawb nqa qhov kev loj hlob ntawm kev txawj ntse hauv kev lag luam tsis yog hlau. Npaj thiab ua tiav kev tshawb fawb ntawm cov thev naus laus zis tshiab thiab cov txheej txheem tshiab xws li tailing-free sib sib zog nqus ua tshuab, qhuav crushing thiab purification technology, thiab npaj cov khoom ntxeem tau los ntawm silicate minerals; ntse tsim loj-scale muaj zog sib nqus separators, superconducting magnetic separators, loj-scale ultra Ua tiav cov kab ntau lawm rau crushing, nplua grading thiab kev hloov kho, high-precision particle zoo system analyzers thiab lwm yam cuab yeej tshiab thiab cov cuab yeej tshiab.
Tuam Tshoj yog ib lub teb chaws uas muaj peev xwm loj feldspar ore. Cov reserves ntawm feldspar ore ntawm ntau qib yog 40.83 lab tons. Feem ntau ntawm cov deposits yog pegmatite deposits, uas kuj yog hom tseem ceeb ntawm deposits tam sim no tsim thiab siv. Raws li Tuam Tshoj Cov Khoom Siv Hluav Taws Xob Kev Lag Luam (JC / T-859-2000), feldspar ore muab faib ua ob pawg (potassium feldspar, albite) thiab peb qib (cov khoom lag luam zoo tshaj, cov khoom lag luam thawj zaug, cov khoom tsim nyog). Hauv Anhui, Shanxi, Shandong, Hunan, Gansu, Liaoning, Shaanxi thiab lwm qhov chaw.
Raws li cov ntsiab lus ntawm cov poov tshuaj, sodium, silicon thiab lwm yam ntsiab lus, kev siv lub ntsiab ntawm feldspar minerals kuj txawv. Feldspar beneficiation txoj kev yog mas sib nqus sib cais thiab flotation. Sib nqus sib cais feem ntau yog siv cov ntub dej sib nqus sib cais, uas yog rau kev siv lub cev, kev tiv thaiv ib puag ncig thiab tsis muaj kuab lom, thiab tsim nyog rau kev tshem tawm hlau thiab purification ntawm feldspar ore ntawm ntau yam khoom. Cov xwm txheej tshwj xeeb xws li cov yam ntxwv kos duab thiab xaiv qhov loj me yog xaiv los ntawm qhov sib txawv ntawm qhov sib txawv thiab cov khoom sib nqus sib nqus rau kev txheeb xyuas, tab sis lub zog hlau nplaum yog qhov yuav tsum tau ua kom siab tshaj 1.0T.
Electromagnetic slurry siab gradient magnetic separator
Tsim cov txheej txheem tsim nyog rau feldspar ore ntawm cov khoom sib txawv: rau pegmatite-hom feldspar ore, cov pob zeb hauv av siv lead ua yog loj thiab yooj yim cais. , cov txiaj ntsig zoo yog qhov zoo thiab tus phooj ywg ib puag ncig; rau feldspar nrog cov ntsiab lus siab quartz, kev sib xyaw ua ke ntawm cov hlau nplaum sib cais thiab flotation feem ntau yog siv, uas yog crushing-sib cais-qib-muaj zog sib nqus sib cais-flotation. Sib nqus sib cais ua ntej tshem tawm cov khoom sib nqus xws li hlau oxide thiab biotite, thiab tom qab ntawd siv flotation cais feldspar thiab quartz kom tau txais ob yam khoom zoo. Ob txoj kev tau txais txiaj ntsig saum toj no tau ua tiav lub hom phiaj ntawm kev ua kom zoo thiab ua haujlwm siab hauv cov txiaj ntsig ntawm feldspar ore, thiab tau nthuav dav thiab siv.
Huate khoom siv rooj plaub
Post lub sij hawm: Mar-22-2022