Pyrophyllite ma'adinai ne mai ɗauke da ruwa mai lu'u-lu'u ko mai. Pyrophyllite na kasuwanci ba shi da iyaka mai tsauri da talc da saponite. Sinadarin sinadarai na pyrophyllite yayi kama da ma'adanai na kaolin, kuma duka biyun ma'adanai ne masu ɗauke da ruwa aluminosilicate. An fara amfani da Pyrophyllite a matsayin samfurin masana'antu don sassaka, da kuma hatimi, alkalami na dutse, da sauransu. Tare da ci gaban masana'antar zamani, ana amfani da pyrophyllite a matsayin abin cikawa don samar da kayan da ba su da ƙarfi, yumbu, yin takarda, magungunan kashe ƙwari, roba, robobi da sauran masana'antu, kuma ana iya amfani da shi azaman kayan aiki kamar zare na gilashi da siminti na fari. Fasahohin amfani da shi suna da faɗi sosai.
01
Halayen ma'adinai da tsarin ma'adinai
Tsarin sinadarai na pyrophyllite shine Al2［SiO4O10］(OH)2, wanda a cikin ka'idar abun ciki na Al2O3 shine 28.30%, SiO2 shine 66.70%, H2O shine 5.0%, taurin Mohs shine 1.25, yawa shine 2.65g/cm3, wurin narkewa shine 1700°c. Fari ne, launin toka, kore mai haske, launin rawaya-kasa da sauran launuka, lu'u-lu'u ko mai, mai tauri, santsi, mara haske ko haske, fararen ɗigon, kuma yana da kyakkyawan juriya ga zafi da rufin rufi.
Tsarkakakken ma'adanai na pyrophyllite ba kasafai ake samun su ba, kuma galibi ana samar da su ne daga irin waɗannan ma'adanai, kuma suna da ƙasa da kuma fibrous. Manyan ma'adanai masu alaƙa sune quartz, kaolin, da diaspore, sai kuma pyrite, chalcedony, opal, sericite, illite, alunite, hydromica, rutile, andalusite, kyanite, corundum, da dickite.
02
Filayen aikace-aikace da alamun fasaha
Ana amfani da Pyrophyllite sosai a fannin sassaka, yumbu, gilashi, roba, robobi, yin takarda, kayan da ba sa jurewa, da lu'u-lu'u na roba.
03
Fasahar sarrafa ma'adinai da fasahar sarrafa su
Kyautatawa da tsarkakewa
①, niƙa da niƙa
Niƙa da niƙa pyrophyllite yana da dalilai guda biyu: ɗaya shine shirya kayan foda na pyrophyllite da na ƙazanta monomer don aikin tsarkakewa na beneficiation, ɗayan kuma shine don magance pyrophyllite kai tsaye wanda tsarkinsa zai iya cika buƙatun filin aikace-aikacen. Ana sarrafa shi zuwa samfuran foda. Saboda pyrophyllite yana da laushi kuma ƙazanta suna da tauri, yana da matukar muhimmanci a yi amfani da kayan murƙushewa na zaɓi don nau'in beneficiation.
②, Zaɓi
Bambancin da ke cikin sinadarin pyrophyllite ya fi bayyana a fili a kamanni. Ya ƙunshi bayanai kamar haske da launi. Ana iya warware shi da hannu ta hanyar cire manyan ƙazanta daga cikinsa, ko kuma a iya rarraba shi ta hanyar na'urar tantancewa ta photoelectric kamar na'urar tantancewa ta hyperspectral mai hankali ta kusa da infrared.
③, matsakaicin matsakaici mai yawa
Yawan ma'adanai na pyrophyllite da najasa ba su da bambanci sosai, amma bayan niƙa, musamman niƙa mai zaɓe, babban girman barbashi na ma'adanai daban-daban ya bambanta, kuma bambancin taurin ya fi bayyana. Sau da yawa ana rarraba ma'adanai masu tauri a cikin girman hatsi masu kauri. Dangane da waɗannan halaye, ana iya amfani da hanyar matsakaici mai ƙarfi ta rarraba dakatarwa da rarrabuwar sedimentation don zaɓi.
④ Rabuwar maganadisu
Yawancin ma'adanai da ke cikin ma'adinan pyrophyllite ba su da wata ma'ana ta maganadisu, kuma ƙazanta masu ɗauke da ƙarfe ba su da ƙarfi. Ana iya raba ƙarfen injiniyan da ake samarwa yayin niƙawa da niƙa ta hanyar raunin filin maganadisu. Ya kamata a raba ƙarfe oxide da ƙarfe silicate da ke akwai ta hanyar zobba a tsaye da ɓangaren lantarki. Mai raba maganadisu mai girman digiri don raba abu mai girman digiri.
⑤ Tafkin ruwa
Idan ƙazanta na ma'adinan ƙarfe sulfide ne, ana iya amfani da xanthates don flotation don cire ƙarfe, lokacin da ƙazanta na ƙarfe oxides ne, ana iya amfani da petroleum sulfonate don flotation don cire ƙarfe, kuma ana iya raba pyrophyllite da quartz ta hanyar fatty acids ko amines. Ana amfani da shi azaman mai tarawa don rabuwa da flotation a cikin alkaline ko acidic media.
⑥. Tsarkakewa da sinadarai
Ga ma'adinan da launinsu bai yi kyau ba kuma hanyar amfani da shi ta zahiri yana da wahalar cika buƙatun ingancin ma'aunin, ana iya amfani da tsarin rage bleaching don tsarkake sinadarai.
Super fine murƙushewa
Idan ana amfani da pyrophyllite a fannin yin takarda, robobi, roba, kayan da ba sa jure wa iska da sauran fannoni, yana buƙatar a niƙa shi sosai. A halin yanzu, akwai hanyoyi guda biyu, busasshe da kuma danshi. Tsarin busasshe galibi yana amfani da injin niƙa mai laushi sosai, kuma tsarin danshi galibi yana amfani da injin niƙa mai yankewa da injin niƙa mai juyawa.
Gyaran saman
Gyaran saman pyrophyllite gabaɗaya yana amfani da sinadaran haɗin silane da titanate. Gyaran saman foda pyrophyllite yana da hanyoyi guda biyu: hanyar busasshiya da hanyar danshi.
Lu'u-lu'u na roba
Pyrophyllite ba shi da sinadarai, yana jure wa zafin jiki mai yawa da matsin lamba mai yawa, yana da kyakkyawan rufin lantarki da na zafi, ƙarancin ƙarfin yankewa da sauran halaye, yana da kyakkyawan gogayya ta ciki da kuma aikin canja wuri mai ƙarfi, kuma ana amfani da shi sosai a cikin fasahar zamani mai matuƙar matsin lamba. Mafi mahimmancin kayan watsawa da rufewa mai matuƙar matsin lamba a masana'antar kayan aiki masu ƙarfi. Pyrophyllite da flakes na ƙarfe, carbon flakes na iya samun lu'u-lu'u na roba da ake buƙata ta hanyar hanyoyin tsarkakewa mai zafi, matsin lamba mai yawa da sinadarai.
Lokacin Saƙo: Yuli-05-2021