Pyrophyllite ndi mchere wa aluminosilicate wokhala ndi madzi wokhala ndi ngale kapena mafuta onyezimira. Pyrophyllite yogulitsa ilibe malire okhwima ndi talc ndi saponite. Kapangidwe ka mankhwala a pyrophyllite ndi kofanana ndi mchere wa kaolin, ndipo zonsezi ndi mchere wa aluminosilicate wokhala ndi madzi. Pyrophyllite idagwiritsidwa ntchito koyamba ngati chinthu cha mafakitale chosema, komanso zomatira, zolembera miyala, ndi zina zotero. Ndi chitukuko cha mafakitale amakono, pyrophyllite imagwiritsidwa ntchito ngati chodzaza popanga zinthu zotsutsa, zadothi, zopangira mapepala, mankhwala ophera tizilombo, rabala, mapulasitiki ndi mafakitale ena, ndipo ingagwiritsidwenso ntchito ngati zipangizo zopangira monga ulusi wagalasi ndi simenti yoyera. Magawo ake ogwiritsira ntchito ndi otakata.
01
Kapangidwe ka miyala ndi kapangidwe ka mchere
Fomula ya mankhwala ya pyrophyllite ndi Al2［SiO4O10］(OH)2, momwe mulingo wa Al2O3 ulili 28.30%, SiO2 ndi 66.70%, H2O ndi 5.0%, kuuma kwa Mohs 1.25, kuchuluka kwa 2.65g/cm3, malo osungunuka 1700°c, Ndi yoyera, imvi, yobiriwira pang'ono, yachikasu-bulauni ndi mitundu ina, yonyezimira ngati ngale kapena mafuta, yolimba, yoterera, yosawonekera kapena yowala, mizere yoyera, ndipo imakhala ndi kukana kutentha komanso kutchinjiriza bwino.
Ma pyrophyllite mineral aggregates oyera ndi osowa kwambiri, ndipo nthawi zambiri amapangidwa kuchokera ku ma mineral aggregates ofanana, komanso ndi a nthaka komanso a fibrous. Ma mineral akuluakulu ogwirizana ndi quartz, kaolin, ndi diaspore, kutsatiridwa ndi pyrite, chalcedony, opal, sericite, illite, alunite, hydromica, rutile, andalusite, kyanite, corundum, ndi dickite Wait.
02
Magawo ogwiritsira ntchito ndi zizindikiro zaukadaulo
Pyrophyllite imagwiritsidwa ntchito kwambiri m'magawo osema, zoumba, magalasi, rabala, mapulasitiki, kupanga mapepala, zinthu zotsutsa, ndi ma diamondi opangidwa.
03
Ukadaulo wokonza mchere ndi ukadaulo wokonza mchere
Kupindula ndi kuyeretsa
①, kuphwanya ndi kuphwanya
Kuphwanya ndi kupukuta pyrophyllite kuli ndi zolinga ziwiri: chimodzi ndi kukonzekera pyrophyllite ndi mineral monomer yodetsedwa kuti igwiritsidwe ntchito poyeretsa, ndipo china ndikugwiritsa ntchito mwachindunji pyrophyllite yomwe kuyera kwake kungakwaniritse zofunikira za gawo logwiritsidwa ntchito. Zimakonzedwa kukhala zinthu za ufa. Chifukwa pyrophyllite ndi yofewa ndipo zodetsa zimakhala zovuta, ndikofunikira kwambiri kugwiritsa ntchito zida zopopera zosankhidwa za mtundu wa feteleza.
②, Kusankha
Kusiyana kwa kapangidwe ka mkati mwa pyrophyllite kumaonekera bwino kwambiri m'mawonekedwe ake. Makamaka kumakhala ndi chidziwitso monga kupepuka ndi mtundu. Ikhoza kusankhidwa pamanja kuchokera ku miyala ikuluikulu yonyansa, kapena ikhoza kusankhidwa ndi makina osonkhanitsira zithunzi monga makina osonkhanitsira anzeru a hyperspectral omwe ali pafupi ndi infrared.
③, wandiweyani sing'anga beneficiation
Kuchuluka kwa pyrophyllite ndi mchere wosadetsedwa sikusiyana kwambiri, koma pambuyo pogaya, makamaka kugaya kosankhidwa, kukula kwa tinthu tating'onoting'ono tomwe timakhala tosiyana, ndipo kusiyana kwa kuuma kumakhala koonekeratu. Miyala yolimba nthawi zambiri imagawidwa m'makulidwe a tirigu wokhwima. Malinga ndi makhalidwe awa, njira yowonjezereka ya kugawa kwapakati komanso kugawa kwa sedimentation ingagwiritsidwe ntchito posankha.
④ Kupatukana kwa maginito
Michere yambiri yomwe ili mu pyrophyllite ore siiwoneka bwino pa maginito, ndipo zonyansa zomwe zili ndi chitsulo ndi zofooka. Chitsulo chamakina chomwe chimapangidwa panthawi yophwanya ndi kupera chikhoza kulekanitsidwa ndi mphamvu yofooka ya maginito. Iron oxide yomwe ilipo ndi iron silicate ziyenera kulekanitsidwa ndi mphete zoyima ndi electromagnetic pulp. High-gradient magnetic separator for high-gradient magnetic learning of ingredients.
⑤ Kuyandama
Pamene zinthu zosafunika za mchere wachitsulo zili ngati sulfides, xanthates zingagwiritsidwe ntchito pochotsa chitsulo, pamene zinthu zosafunika zachitsulo zili ngati ma oxides, petroleum sulfonate ingagwiritsidwe ntchito pochotsa chitsulo, ndipo pyrophyllite ndi quartz zimatha kulekanitsidwa ndi mafuta acids kapena amines. Zimagwiritsidwa ntchito ngati chosonkhanitsira kulekanitsa kuyandama mu alkaline kapena acidic media.
⑥. Kuyeretsa mankhwala
Kwa miyala yomwe kuyera kwake kuli koipa komanso njira yophikira thupi ndi yovuta kukwaniritsa zofunikira pa chiŵerengero cha khalidwe, njira yochepetsera kuyera ingagwiritsidwe ntchito poyeretsa mankhwala.
Kuphwanya kwabwino kwambiri
Pamene pyrophyllite imagwiritsidwa ntchito popanga mapepala, mapulasitiki, rabala, zinthu zotsutsa ndi zina, imafunika kuphwanyidwa bwino kwambiri. Pakadali pano, pali njira ziwiri zazikulu, youma ndi yonyowa. Njira youma imagwiritsa ntchito mphero yopukutira yopyapyala kwambiri, ndipo njira yonyowa imagwiritsa ntchito chopukutira chopukutira ndi mphero yosakaniza.
Kusintha kwa pamwamba
Kusintha pamwamba pa pyrophyllite nthawi zambiri kumagwiritsa ntchito zinthu zolumikizira za silane ndi titanate. Kusintha pamwamba pa ufa wa pyrophyllite kuli ndi njira ziwiri: njira youma ndi njira yonyowa.
Daimondi yopangidwa
Pyrophyllite ndi yopanda mankhwala, yolimbana ndi kutentha kwambiri komanso kuthamanga kwambiri, ili ndi kutchinjiriza kwabwino kwambiri kwa magetsi ndi kutentha, mphamvu yochepa yocheka ndi zinthu zina, ili ndi kukangana kwamkati koyenera komanso magwiridwe antchito olimba, ndipo imagwiritsidwa ntchito kwambiri muukadaulo wamakono wa kuthamanga kwambiri. Zinthu zofunika kwambiri zotumizira ndi kutseka kuthamanga kwambiri mumakampani opanga zinthu zolimba kwambiri. Ma flakes a Pyrophyllite ndi alloy, ma flakes a kaboni amatha kupeza diamondi zopangira zofunika kudzera mu njira zoyeretsera kutentha kwambiri, kuthamanga kwambiri komanso mankhwala.
Nthawi yotumizira: Julayi-05-2021