Quartz nyob txhua qhov chaw
2 oxygen + 1 silicon, yog ib qho ntawm cov kev sib xyaw ua ke yooj yim tshaj plaws hauv cov zaub mov; Nws yog ib qho ntawm cov zaub mov faib dav tshaj plaws ntawm lub ntiaj teb. Los ntawm cov kev xav tsis thoob ntawm phab ntsa mus rau ntug dej hiav txwv zoo nkauj, mus rau cov suab puam loj, muaj cov duab ntxoov ntxoo ntawm quartz; Quartz yog ib qho ntawm cov zaub mov tseem ceeb uas tsim pob zeb, qhov feem pua ntawm cov zaub mov quartz hauv lub crust ncav cuag 12.6%; Ntau hom quartz pib los ntawm ntau yam kev tsim. Qhov peb feem ntau hu ua "quartz" feem ntau yog hais txog α-quartz feem ntau.
Cov hom quartz deposits feem ntau suav nrog vein quartz, quartzite, quartz sandstone, natural quartz sand (marine sand, river sand thiab lacustrine sand).
Cov cheeb tsam siv ntawm quartz
Cov xuab zeb Quartz yog cov khoom siv tseem ceeb hauv kev lag luam, siv dav hauv iav, casting, ceramics thiab cov ntaub ntawv refractory, metallurgy, kev tsim kho, hluav taws xob, kev lag luam tshuaj lom neeg, roj hmab, abrasives thiab lwm yam lag luam. Kev siv quartz hauv kev lag luam feem ntau yog zom lawv rau hauv "quartz xuab zeb" ntawm ntau yam kev qhia.
Cov txheej txheem tshem tawm cov khoom tsis huv thiab cov khoom siv rau cov xuab zeb quartz
Tam sim no, feem ntau cov xuab zeb quartz hauv tsev yuav tsum tau ua tiav los ntawm kev ua kom zoo ua ntej lawv siv tau; yog li ntawd, cov thev naus laus zis thiab cov khoom siv ua kom zoo yog qhov tseem ceeb.
Cov txheej txheem tshem tawm cov khoom tsis huv hauv Suav teb feem ntau suav nrog: kev sib cais sib nqus, kev sib cais lub ntiajteb txawj nqus, kev ntab dej, kev sib cais, kev sib cais ntse (kev sib cais xim, ze-infrared, X-ray, thiab lwm yam) lossis kev sib xyaw ua ke ntawm ntau txoj hauv kev kom tshem tawm cov khoom tsis huv hauv cov xuab zeb quartz. Cov khoom tsis huv kom tau txais cov xuab zeb quartz uas ua tau raws li qhov yuav tsum tau ua.
- Kev sib cais sib nqus
Kev sib cais sib nqus yog ib txoj hauv kev zoo thiab tus phooj ywg ib puag ncig los tshem tawm cov khoom tsis muaj zog thiab tsis muaj zog sib nqus. Nyob rau hauv xyoo tas los no, nrog rau kev loj hlob maj mam ntawm cov thev naus laus zis sib cais sib nqus thiab cov khoom siv, daim ntawv thov ntawm kev sib cais sib nqus tau dhau los ua ntau dua thiab ntau dua, thiab tau maj mam dhau los ua txoj hauv kev xaiv tseem ceeb rau kev tshem tawm cov xuab zeb quartz.
Vim tias cov khoom siv raw nws tus kheej muaj me me ntawm cov hlau nplaum muaj zog thiab me me ntawm cov hlau nplaum tsis muaj zog hematite, limonite, biotite, garnet, tourmaline, olivine, chlorite thiab lwm yam minerals tsis huv, ntxiv rau kev sib tsoo thiab sib tsoo Ib qho me me ntawm cov hlau kho tshuab yuav raug sib xyaw rau hauv cov txheej txheem khawb av; cov khoom tsis huv no yuav cuam tshuam loj heev rau qhov zoo ntawm cov xuab zeb quartz.
Hauv kev sib cais sib nqus thiab kev tshem tawm cov khoom tsis huv, lub zog ntawm lub teb sib nqus tsis muaj zog ua ntej thiab tom qab ntawd muaj zog, ua ntej tshem tawm cov zaub mov sib nqus muaj zog thiab cov hlau kho tshuab, thiab tom qab ntawd tshem tawm cov zaub mov sib nqus tsis muaj zog thiab qee lub cev sib txuas ntawm cov zaub mov sib nqus tsis muaj zog.Cov khoom siv sib cais sib nqus tsis muaj zog siv tau Huate CTN series countercurrent tas mus li magnetic nruas, thiab cov khoom siv sib cais sib nqus muaj zog siv tau Huate SGB series tiaj tiaj magnetic separators, Huate CFLJ muaj zog magnetic roller magnetic separators, thiab Huate LHGC series ntsug nplhaib siab Gradient magnetic separator, Huate HTDZ series electromagnetic slurry siab gradient magnetic separator.Qhov zoo ntawm kev sib cais sib nqus yog lub peev xwm ua tiav loj thiab kev phooj ywg ib puag ncig. Cov ntaub ntawv siv hauv thaj teb qhia tau tias kev sib cais sib nqus tuaj yeem txhim kho qhov zoo ntawm cov xuab zeb.
Huate High Gradient Magnetic Separator + Muaj Zog Magnetic Plate Magnetic Separator Siv Hauv Anhui Quartz Sand Project
Huate ntsug nplhaib siab gradient magnetic separator siv rau hauv Austrian quartz xuab zeb project
2. Kev xaiv tsa dua
Cov xuab zeb quartz ntuj (xuab zeb hauv dej hiav txwv, xuab zeb dej ntws, xuab zeb hauv pas dej, thiab lwm yam) feem ntau muaj cov khoom tsis huv hnyav me me (xws li zircon, rutile), yog li cov khoom sib nqus ntawm cov khoom tsis huv no tsis muaj zog, tab sis qhov hnyav tshwj xeeb siab dua li ntawm quartz. Kev xaiv lub zog hnyav tuaj yeem siv los tshem tawm. Cov khoom siv tuaj yeem siv lub kauv chute. Qhov zoo ntawm lub kauv chute yog kev siv hluav taws xob tsawg, tab sis qhov tsis zoo yog tias lub peev xwm ua tiav ntawm ib lub cuab yeej tsawg thiab thaj chaw loj.
3. Kev ntab dej
Vim tias qee cov pob zeb quartz muaj cov zaub mov tsis huv xws li muscovite thiab feldspar, nws yuav tsum tau tshem tawm los ntawm kev flotation. Hauv qhov chaw nruab nrab lossis tsis muaj zog acidic, siv cov neeg sawv cev zoo rau ib puag ncig kom tshem tawm cov zaub mov mica; Hauv qhov chaw nruab nrab lossis tsis muaj zog acidic, siv cov neeg sawv cev zoo rau ib puag ncig kom tshem tawm cov zaub mov feldspar. Qhov zoo ntawm kev flotation yog tias nws tuaj yeem cais cov pob zeb nyuaj nrog cov khoom sib nqus ze thiab qhov hnyav tshwj xeeb ze; Qhov tsis zoo ntawm kev flotation yog tias txoj kev flotation tsis muaj fluorine thiab tsis muaj kua qaub tam sim no tsis loj hlob txaus, cov tshuaj reagents tsis zoo rau ib puag ncig, thiab tus nqi ntawm kev kho dej rov qab siab. Tsis tas li ntawd, qee cov xuab zeb quartz muaj qhov yuav tsum tau rau qhov loj me me, xws li qee cov xuab zeb iav. -26 + 140 mesh, qib kev sib cais monomer hauv qhov ntau thiab tsawg ntawm cov khoom me me no yog qis, uas tsis zoo rau kev ua haujlwm flotation.
4. Kev ntxuav kua qaub
Pickling siv cov yam ntxwv uas cov xuab zeb quartz tsis yaj hauv cov kua qaub (tshwj tsis yog HF) thiab lwm yam khoom siv tsis huv tuaj yeem yaj los ntawm cov kua qaub, yog li ntawd kev ntxuav ntxiv ntawm cov xuab zeb quartz tuaj yeem ua tiav.
Cov kua qaub uas siv ntau suav nrog sulfuric acid, hydrochloric acid, nitric acid thiab hydrofluoric acid, thiab lwm yam; Tus neeg sawv cev txo qis suav nrog sulfurous acid thiab nws cov ntsev. Cov kua qaub saum toj no muaj cov txiaj ntsig zoo rau kev tshem tawm cov khoom tsis yog hlau hauv quartz, tab sis lawv muaj kev cuam tshuam loj rau ntau yam khoom tsis huv, hom kua qaub thiab lawv cov concentration. Feem ntau, dilute acid muaj cov txiaj ntsig zoo rau kev tshem tawm Fe thiab Al, thaum tshem tawm Ti thiab Cr xav tau kev kho mob nrog concentrated sulfuric acid, aqua regia lossis HF. Kev tswj hwm ntawm ntau yam ntawm pickling yuav tsum raws li qhov xav tau qib kawg ntawm cov xuab zeb quartz, sim txo qhov concentration, kub thiab koob tshuaj ntawm cov kua qaub, thiab txo cov kua qaub leaching lub sijhawm, yog li ua tiav kev tshem tawm cov khoom tsis huv thiab kev ntxuav ntawm tus nqi qis dua ntawm kev pab.
5. Kev txheeb xyuas ntse (kev txheeb xyuas xim, ze infrared, X-ray, thiab lwm yam)
Kev sib cais ntse yog raws li qhov sib txawv ntawm cov khoom siv kho qhov muag ntawm cov hlau lossis qhov sib txawv ntawm cov yam ntxwv ntawm cov tshuaj tiv thaiv tom qab X-ray irradiation, thiab kev siv cov thev naus laus zis photoelectric detection los cais cov khoom sib txawv ntawm cov hlau.
Cov khoom siv muaj feem ntau yog lub tshuab ntsuas ntse, uas feem ntau yog tsim los ntawm lub kaw lus pub mis, lub kaw lus nrhiav pom kev, lub kaw lus ua haujlwm teeb liab thiab lub kaw lus ua tiav kev sib cais.
Raws li kev faib tawm ntawm lub teeb pom kev zoo, nws muaj peev xwm muab faib ua lub teeb fluorescent, lub teeb LED, lub teeb ze-infrared, X-ray thiab lwm yam.
Qhov zoo ntawm kev txheeb xyuas ntse yog tias nws tuaj yeem hloov kev txheeb xyuas tes, tswj qhov zoo ntawm cov hlau xaiv, thiab ua kom muaj peev xwm ntau lawm ntawm cov chaw ua khoom; qhov tsis zoo yog tias qhov loj ntawm cov hlau xaiv yog qhov siab, thiab nws nyuaj rau txheeb xyuas thaum ua cov khoom zoo dua (-1 hli) Muaj peev xwm ua tiav siab dua thiab qis dua.
Cov xuab zeb quartz yog ib qho tseem ceeb heev uas tsis yog hlau. Nws tau faib dav hauv Suav teb, thiab qhov zoo ntawm cov xuab zeb quartz hauv ntau thaj chaw sib txawv heev. Ua ntej kev tsim khoom lag luam, nws yog qhov tsim nyog los ua kev tshawb fawb ua ntej ntawm cov qauv pob zeb raws li qhov xav tau zoo ntawm cov xuab zeb concentrated. Txoj kev pab cuam tsim nyog.
Cov khoom lag luam saum toj no uas tsim los ntawm Shandong Huate Magnetoelectric Technology Co., Ltd. yog qhov tsim nyog rau kev sib cais cov zaub mov ntawm ntau qhov sib txawv. Lawv muaj lawv tus kheej tsom mus rau kev tsim cov qauv khoom kom ua tau raws li qhov xav tau ntawm cov ntsuas kev sib cais sib txawv, thiab lawv tau siv tau zoo. Hauv ntau lub tuam txhab tsuas, nws tau ua lub luag haujlwm zoo hauv kev txuag hluav taws xob thiab txo kev siv thiab txhim kho kev ua haujlwm zoo.
Cov tuam txhab ua lag luam tsuas yuav tsum xaiv cov khoom siv sib cais sib nqus uas haum rau lawv tus kheej cov xwm txheej ua lag luam raws li qhov xwm txheej ntawm cov hlau thiab cov xwm txheej thev naus laus zis los txhim kho kev ua haujlwm ntau lawm.
Cov chaw tsim khoom siv yuav tsum txhim kho thiab ua kom zoo dua qhov kev ua tau zoo ntawm lawv cov khoom raws li qhov xav tau ntawm cov tuam txhab tsuas, daws qee qhov teeb meem hauv kev siv tiag tiag, tsim cov khoom tsim nyog dua rau kev siv hauv kev lag luam, thiab txhawb kev txhim kho thev naus laus zis ntawm cov khoom siv sib cais sib nqus.
Lub sijhawm tshaj tawm: Lub Peb Hlis-11-2021