Feldspar ndi mchere wa aluminosilicate womwe umapangidwa ndi zitsulo za alkali ndi zitsulo za alkaline monga potaziyamu, sodium ndi calcium. Ili ndi banja lalikulu ndipo ndi mchere wodziwika bwino wopanga miyala. Imapezeka kwambiri m'miyala yosiyanasiyana ya magmatic ndi miyala ya metamorphic, zomwe zimapangitsa pafupifupi 50% ya kutumphuka konse, komwe pafupifupi 60% ya feldspar ore imapezeka m'miyala ya magmatic. Mgodi wa feldspar umapangidwa makamaka ndi potaziyamu ndi albite wolemera mu potaziyamu kapena sodium, ndipo chitukuko chake mu zoumba, makampani ankhondo, makampani opanga mankhwala, zomangamanga ndi mafakitale ena ndiye "mphamvu yayikulu". Imagwiritsidwa ntchito makamaka ngati zinthu zopangira magalasi kuti ipange zinthu zamagalasi monga galasi lathyathyathya, magalasi ndi ulusi wagalasi; kachiwiri, imagwiritsidwa ntchito ngati zinthu zopangira zoumba ndi glaze kuti ipange matailosi a pakhoma, zoumba za mankhwala, zoumba zamagetsi ndi zophimba za mphero; imagwiritsidwa ntchito makamaka ngati zinthu zopangira mankhwala opangira zodzaza mphira ndi pulasitiki komanso kupanga feteleza wa mankhwala, ndi zina zotero; ikagwiritsidwa ntchito ngati zipangizo zomangira, imapanga makamaka simenti yapadera ndi ulusi wagalasi.
Pambuyo pa kutulutsidwa kwa "Ndondomeko ya Zaka Zisanu ya 14 ya Migodi Yosakhala yachitsulo ndi Masomphenya a 2035", "Ndondomeko" ikufotokoza mwachidule zomwe zakwaniritsidwa bwino ndi mavuto a chitukuko cha "Ndondomeko ya Zaka Zisanu ya 13"; ikuwunika momwe zinthu zilili pa chitukuko ndi kufunikira kwa msika, ndikupereka malingaliro atsopano otsogolera, mfundo zoyambira zachitukuko, ndi zolinga zazikulu zapangidwa, ndipo ntchito zazikulu, mapulojekiti ofunikira ndi njira zotetezera zafotokozedwa bwino.
Makampani opanga migodi yopanda zitsulo amayesetsa kukhazikitsa lingaliro latsopano la chitukuko, akugwiritsa ntchito bwino mwayi woti chitukuko cha zachuma cha dziko langa chikulowa mu chitukuko chapamwamba, amafufuza ndikulemba "Maganizo Otsogolera Okhudza Kukweza Kukula Kwapamwamba kwa Makampani Opanda Zitsulo", ndipo akupereka malingaliro a chitukuko chapamwamba cha makhalidwe a makampani, zolinga za ntchito, mfundo zoyambira ndi chitetezo; Konzani kusonkhanitsa "2021-2035 Non-metallic Mining Industry Technology Development Roadmap", kukonza ndikufotokozera zosowa za chitukuko, zofunika kwambiri pa chitukuko, mapulojekiti akuluakulu ndi mapulojekiti owonetsera ukadaulo wa migodi yopanda zitsulo pang'onopang'ono, ndikupititsa patsogolo chitsogozo ndi cholinga cha zatsopano zasayansi ndi ukadaulo mumakampani; Konzani kapangidwe ka "Ndondomeko Yogwirira Ntchito Yofufuza Zatsopano ndi Kukula kwa Ukadaulo Watsopano ndi Zipangizo mu Makampani Opanda Zitsulo a Migodi", ndikuyika patsogolo zolinga ndi ntchito za kafukufuku watsopano ndi chitukuko cha mbadwo watsopano wa ukadaulo wa migodi yopanda zitsulo ndi zida.
Mphete yoziziritsa yozungulira yokhala ndi mafuta ndi madzi ophatikizika
Linalembedwa ndi bungwe la China Non-metallic Mining Industry Association, ndipo Unduna wa Zachilengedwe unapereka ndikukhazikitsa muyezo wa "Zofotokozera za Kumanga Migodi Yobiriwira mu Makampani Opanda Zitsulo Zachitsulo". Ntchito yoyesera yowonetsera kupanga zinthu mwanzeru m'mbali ziwiri zofunika kwambiri za "kupanga zida" ndi "kupanga zinthu" yachitika, zomwe zalimbikitsa chitukuko chakuya cha kupanga zinthu mwanzeru mumakampani opanga zinthu zopanda zitsulo. Kukonza ndikuchita kafukufuku pa ukadaulo watsopano ndi njira zatsopano monga ukadaulo wopangira zinthu mozama wopanda mipata, ukadaulo wophwanyira ndi kuyeretsa, komanso kukonzekera zinthu zoboola kuchokera ku mchere wa silicate; kupanga bwino zida zazikulu zolekanitsa maginito, zida zolekanitsa maginito zopitilira muyeso, zida zazikulu kwambiri zopangira mizere yophwanyira, kuyika bwino ndikusintha, zida zowunikira mawonekedwe a tinthu tating'onoting'ono ndi zida zina zatsopano ndi zida zatsopano.
China ndi dziko lomwe lili ndi miyala yambiri ya feldspar. Malo osungiramo miyala ya feldspar yamitundu yosiyanasiyana ndi matani 40.83 miliyoni. Ma depositi ambiri ndi ma pegmatite deposits, omwe ndi mitundu yayikulu ya depositi zomwe zikupangidwa ndikugwiritsidwa ntchito pakadali pano. Malinga ndi China Building Materials Industry Standard (JC/T-859-2000), miyala ya feldspar imagawidwa m'magulu awiri (potaziyamu feldspar, albite) ndi mitundu itatu (zogulitsa zapamwamba, zogulitsa zapamwamba, zogulitsa zoyenerera). Ku Anhui, Shanxi, Shandong, Hunan, Gansu, Liaoning, Shaanxi ndi malo ena.
Malinga ndi kuchuluka kwa potaziyamu, sodium, silicon ndi zinthu zina, ntchito zazikulu za mchere wa feldspar ndizosiyana. Njira zopangira feteleza za Feldspar makamaka ndizopatukana ndi kuyandama kwa maginito. Kupatukana kwa maginito nthawi zambiri kumagwiritsa ntchito kupatukana kwamphamvu kwa maginito konyowa, komwe ndi njira yopangira feteleza, kuteteza chilengedwe komanso kuipitsa, ndipo ndikoyenera kuchotsa ndi kuyeretsa chitsulo cha feldspar cha zinthu zosiyanasiyana. Zinthu zenizeni monga mawonekedwe ophatikizidwa ndi kukula kwa tinthu tosankhidwa zimasankhidwa ndi mphamvu zosiyanasiyana zamunda ndi zida zopatukana za maginito kuti zisankhidwe, koma mphamvu ya mphamvu ya maginito imafunika kukhala pamwamba pa 1.0T.
Separator ya maginito yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi
Pangani njira zoyenera zopangira mchere wa feldspar zomwe zili ndi makhalidwe osiyanasiyana: pa pegmatite-type feldspar ore, tinthu ta kristalo ta mchere ndi tating'onoting'ono tomwe timapanga mchere ndi tating'onoting'ono tomwe timapanga mchere. , zotsatira zake zimakhala zabwino komanso zoteteza chilengedwe; pa feldspar yokhala ndi quartz yambiri, njira yophatikizana yopatukana mwamphamvu ndi kuyandama imagwiritsidwa ntchito kwambiri, yomwe ndi kuphwanya-kugawa-kugawa-kulimba kwa maginito-kuyandama. Kulekanitsa maginito poyamba kumachotsa zonyansa zamaginito monga iron oxide ndi biotite, kenako kumagwiritsa ntchito flotation kulekanitsa feldspar ndi quartz kuti mupeze zinthu ziwiri zapamwamba. Njira ziwirizi zopangira mchere zomwe zili pamwambapa zakwaniritsa cholinga chowongolera komanso kuchita bwino kwambiri pakukongoletsa mchere wa feldspar, ndipo zalimbikitsidwa kwambiri ndikugwiritsidwa ntchito.
Chophimba chogwiritsira ntchito zida za Huate
Nthawi yotumizira: Marichi-22-2022