Feldspar ma'adinai ne na aluminosilicate wanda ke ɗauke da ƙarfe na alkali da ƙarfe na ƙasa kamar potassium, sodium da calcium. Yana da babban iyali kuma shine ma'adinan da aka fi sani da sunadaran dutse. Yana faruwa sosai a cikin duwatsu daban-daban na magmatic da duwatsu masu kama da juna, wanda ya kai kimanin kashi 50% na jimillar ɓawon burodi, wanda kusan kashi 60% na ma'adinan feldspar yana faruwa a cikin duwatsu masu kama da juna. Ma'adinan feldspar galibi ya ƙunshi potassium da albite mai wadataccen potassium ko sodium, kuma ci gabansa a cikin yumbu, masana'antar soji, masana'antar sinadarai, gini da sauran masana'antu shine "babban ƙarfi". Ana amfani da shi galibi a matsayin kayan aiki ga masana'antar gilashi don samar da samfuran gilashi kamar gilashin lebur, gilashin kayan aiki da zaren gilashi; na biyu, ana amfani da shi azaman kayan aiki don yumbu da zaren gilashi don samar da tayal na bango, yumbu na sinadarai, yumbu na lantarki da layin niƙa; galibi ana amfani da shi azaman kayan aiki na sinadarai don samar da kayan cika roba da filastik da samar da takin zamani na sinadarai, da sauransu; lokacin da ake amfani da shi azaman kayan gini, galibi yana samar da siminti da zaren gilashi na musamman.
Bayan fitowar "Shirin Shekaru Biyar na 14 don Ma'adanai marasa ƙarfe da kuma hangen nesa na 2035", "Shirin" ya taƙaita nasarorin da aka samu da matsalolin ci gaba na "Shirin Shekaru Biyar na 13"; yana nazarin yanayin ci gaba da buƙatun kasuwa, kuma yana ba da shawarar sabbin akidu masu jagora, ƙa'idodin ci gaba na asali, da manyan manufofi, kuma an fayyace manyan ayyuka, manyan ayyuka da matakan kariya.
Masana'antar hakar ma'adinai ta ƙasa tana ƙoƙarin aiwatar da sabon ra'ayin ci gaba, tana fahimtar dammar dabarun da ci gaban tattalin arzikin ƙasata ke shiga cikin ci gaba mai inganci, tana bincike da tsara "Ra'ayoyin Jagora kan Inganta Ci gaban Masana'antar Haƙar Ma'adinai ta Ƙasa ba ta ƙarfe ba", kuma tana ba da shawarar haɓaka halaye masu inganci na masana'antu, manufofin aiki, ƙa'idodi na asali da kariya; Shirya tattara "Taswirar Ci gaban Fasaha ta Masana'antar Haƙar Ma'adinai ta Ƙasa ba ta ƙarfe ba ta 2021-2035", tsara da fayyace buƙatun ci gaba, manyan abubuwan da suka fi muhimmanci a ci gaba, manyan ayyuka da ayyukan nuna fasahar haƙar ma'adinai ta ƙasa ba ta ƙarfe ba a matakai, da kuma ƙara inganta jagora da manufar kirkire-kirkire na kimiyya da fasaha a masana'antar; Shirya ƙirƙirar "Tsarin Aiki don Bincike da Ci gaban Fasaha da Kayan Aiki na Sabuwar Zamani a Masana'antar Haƙar Ma'adinai ta Ƙasa ba ta ƙarfe ba", da kuma gabatar da manufofi da ayyuka don bincike da haɓaka sabuwar ƙarni na fasahar ma'adinai da kayan aiki na ƙasa ba ta ƙarfe ba.
Mai-ruwa hade sanyaya zobe tsaye mai babban juzu'i na maganadisu mai rabewa
Ƙungiyar Masana'antar Haƙar Ma'adinai ta China ce ta tsara shi, kuma Ma'aikatar Albarkatun Ƙasa ta fitar da kuma aiwatar da ma'aunin "Bayani don Gina Ma'adinan Kore a Masana'antar Haƙar Ma'adinai ta Ba ta ƙarfe ba". An gudanar da gwajin gwajin masana'antu masu hankali a cikin manyan fannoni biyu na "ƙera kayan aiki" da "samar da samfura", wanda ya haɓaka ci gaban masana'antu masu hankali a masana'antar haƙar ma'adinai ta ba ta ƙarfe ba. An tsara kuma an gudanar da bincike kan sabbin fasahohi da sabbin hanyoyin kamar fasahar sarrafa zurfin da ba ta wutsiya ba, fasahar niƙa busasshiyar da tsarkakewa, da kuma shirya kayan da ke da ramuka daga ma'adanai na silicate; an sami nasarar haɓaka manyan masu raba maganadisu masu ƙarfi, masu raba maganadisu masu ƙarfi, manyan masu raba maganadisu masu cikakken iko don niƙa, kyakkyawan tsari da gyare-gyare, masu nazarin tsarin siffa mai inganci da sauran sabbin kayan aiki da sabbin kayan aiki.
Kasar Sin kasa ce mai manyan albarkatun ma'adinan feldspar. Tanadin ma'adinan feldspar masu nau'ikan nau'ikan tan miliyan 40.83. Yawancin ajiyar ma'adinan pegmatite ne, wadanda kuma sune manyan nau'ikan ajiyar ma'adinan da aka haɓaka kuma ake amfani da su a halin yanzu. A cewar Ma'aunin Masana'antar Kayan Gine-gine na kasar Sin (JC/T-859-2000), an raba ma'adinan feldspar zuwa rukuni biyu (potassium feldspar, albite) da kuma matakai uku (samfuri mafi girma, samfuri mai daraja, samfuri mai cancanta). A Anhui, Shanxi, Shandong, Hunan, Gansu, Liaoning, Shaanxi da sauran wurare.
Dangane da abubuwan da ke cikin potassium, sodium, silicon da sauran abubuwa, manyan amfani da ma'adanai na feldspar suma sun bambanta. Hanyoyin samar da Feldspar galibi sune rabuwar maganadisu da kuma flotation. Rabuwar maganadisu gabaɗaya tana ɗaukar rabuwar maganadisu mai ƙarfi da ruwa, wanda ke nufin hanyar amfani da jiki, kariyar muhalli da kuma rashin gurɓatawa, kuma ya dace da cire ƙarfe da tsarkake ma'adinan feldspar na halaye daban-daban. Ana zaɓar takamaiman yanayi kamar halayen da aka saka da girman barbashi ta hanyar ƙarfin filin daban-daban da kayan aikin raba maganadisu don rarrabewa, amma ƙarfin filin maganadisu ana buƙatar ya kasance sama da 1.0T.
Mai raba maganadisu mai girman juzu'i na lantarki
Tsarin hanyoyin beneficiation masu dacewa don ma'adinan feldspar masu halaye daban-daban: ga ma'adinan feldspar na nau'in pegmatite, barbashi na lu'ulu'u na ma'adinai suna da girma kuma suna da sauƙin rabawa. , tasirin beneficiation yana da kyau kuma yana da kyau ga muhalli; ga ma'adinan feldspar mai yawan quartz, ana amfani da tsarin haɗin gwiwa na rabuwar maganadisu mai ƙarfi da flotation, wato niƙa-niƙa-rarrabuwa-ƙarfin rabuwar maganadisu-flotation. Rabawar maganadisu da farko tana cire ƙazanta na maganadisu kamar ƙarfe oxide da biotite, sannan tana amfani da flotation don raba ma'adinan feldspar da quartz don samun samfura biyu masu inganci. Tsarin beneficiation guda biyu da ke sama sun cimma burin sauƙaƙewa da ingantaccen aiki wajen amfanar ma'adinan feldspar, kuma an inganta su sosai kuma an yi amfani da su.
Akwatin aikace-aikacen kayan aikin Huate
Lokacin Saƙo: Maris-22-2022