Calcium mai nauyi, wanda kuma aka sani da ƙasa calcium carbonate.Wani fili ne wanda aka yi shi da calcite, marmara, dutsen farar ƙasa da sauran albarkatun tama ta hanyar niƙa tare danauyialli nika niƙa.Don haka, menene bambanci tsakanin nauyin calcium mai nauyi da aka samar daga waɗannan kayan ma'adinai?HCMilling (Guilin Hongcheng), a matsayin masana'anta nanauyialli nika niƙa wanda ya kasance mai zurfi a cikin masana'antar calcium carbonate na shekaru masu yawa, yana samarwaCalcium carbonate Raymond Mill, calcium carbonateultra-lafiya zobe abin nadi, calcium carbonatesuperlafiyaabin nadi a tsaye da sauran kayan aiki.Mai zuwa yana bayyana bambanci tsakanin samar da alli mai nauyi, calcite, marmara da farar ƙasa.

1,Bambance-bambancen calcite, marmara, farar ƙasa

Calcite: ma'adinan yana da bayyanannun tsagewa da bayyana gaskiya.An raba saman zuwa manyan jiragen sama, waɗanda har yanzu ana iya gani bayan murkushe su.An rarraba yankin haƙar ma'adinai na Calcite, kuma ana rarraba ma'adinan zuwa manyan calcite da ƙananan calcite.Large calcite yana da bayyanannun tsagewa, na yau da kullun da babban bayyananne;Ragewar calcite ba shi da matsala, lafiya kuma ba bisa ka'ida ba.Ya kamata a lura cewa akwai launuka uku na darajar farashi, wato, milky fararen yanayi, lokaci mai launin shuɗi.Za'a iya samun bambance-bambance a cikin launi na kowane yanki na samarwa, kuma ana iya samun wasu bambance-bambance a cikin kayan aikin gani na furotin calcium carbonate foda.Bugu da ƙari, abun cikin calcium na calcite ya fi na marmara da farar ƙasa, ya kai fiye da 99%.Yawancin ƙazantattun ƙarfe sune Fe, Mn, Cu, da dai sauransu. Matsakaicin dangi shine 2.5 ~ 2.9 g / cm3, kuma taurin Mohs shine 2.7 ~ 3.0.

Marble: wanda kuma aka sani da dolomite, ya ƙunshi calcite, farar ƙasa, serpentine da dolomite.Daga cikin su, abun da ke ciki na calcium carbonate yana da fiye da 95%, taurin Mohs yana tsakanin 2.5-5, kuma yawancin shine 2.6 zuwa 2.8g / cm ³.,An raba ma'adinan zuwa ma'adinin lu'u-lu'u da tama mai kyau, kuma kristal gabaɗaya cubic ne.Sautin marmara shine yafi shuɗi (launin toka) fari, kuma abun ciki na ƙazanta irin su magnesium oxide (0.2% ~ 0.7%), ferric oxide (<0.08%), manganese (1 ~ 50mg / kg) ya bambanta sosai dangane da asalin. .

Dutsen farar ƙasa: Dutsen farar ƙasa wani nau'in dutse ne mai ɗauke da ma'adinan calcite guda ɗaya, wanda ke haɗuwa da kayan lafiya ko aphanitic.Ya wanzu a cikin matakai biyu na calcite da aragonite, kuma yana da gatse kuma mai yawa.Limestone ya ƙunshi fiye da 95% calcium carbonate, ƙaramin adadin dolomite, siderite, quartz, feldspar, mica da lãka ma'adanai waɗanda zasu iya nuna launin dutse, yafi fari da launin toka.Babban ƙazanta na limestone sun haɗa da silicon dioxide, aluminum oxide, iron oxide, magnesium, strontium, da dai sauransu. Ƙaƙƙarfan Mohs shine 3.5 ~ 4, kuma yawancin shine 2.7 g / cm3.

2,Amfani daban-daban na calcite, marmara da farar ƙasa

Filastik: Marble da calcite ana amfani da su sosai, amma calcite da marmara suna da nau'ikan launi daban-daban da sigar crystal.Launi, ƙarfin ƙarfi da tasirin tasirin samfuran da aka cika a cikin samfuran filastik za su bambanta zuwa ɗan lokaci.Calcite yana cikin tsarin crystal hexagonal, kuma kristal gabaɗaya yana cikin siffar tsakiyar kwanan wata, tare da babban rabo na tsayi zuwa gajerun diamita;Lu'ulu'u na marmara gabaɗaya suna da siffar cubic, tare da ƙaramin rabo na tsayi zuwa gajerun diamita.Samfuran irin su bututun PVC da bayanan martaba suna cike da calcite da marmara tare da rarraba girman barbashi iri ɗaya a ƙarƙashin wannan dabara.Kayayyakin da aka yi da foda na marmara sun fi sauƙi don zama gaggauwa fiye da waɗanda aka yi da foda na calcite, kuma taurin ba shi da kyau.

Takarda: calcite da marmara tare da ƙananan tauri da laushi mai laushi an zaɓi su azaman kayan albarkatun calcium carbonate masu nauyi, wanda ke da ƙarancin lalacewa na kayan aiki, kuma yana da kyau don karewa da tsawaita rayuwar allon tacewa, shugaban mai yankewa da sauran sassan injin takarda.

Latex Paint: abun da ke ciki na daban-daban na calcium carbonate raw ores bambanta ƙwarai.Gabaɗaya, tsaftar ma'adinan calcite yana da girma, abun ciki na calcium carbonate ya fi kashi 96%, kuma abubuwan da ke cikin ƙazanta irin su magnesium oxide da ferric oxide yana da ƙasa ko sauƙin cirewa, don haka fentin latex ya fi karko.

HCMilling (Guilin Hongcheng), dangane da sarkar masana'antar alli carbonate, ya ba da tallafi na kayan aiki mai kyau ga kamfanonin sarrafa foda a duniya.MuCalcium carbonate Raymond Mill, calcium carbonate ultra-lafiyazobe abin nadi, calcium carbonatesuperlafiyaabin nadi a tsaye da sauran manyan kayan aikin samar da calcium suma suna samun fifiko daga manyan kamfanonin samar da calcium.Idan kana da dacewa bukatunnauyialli nika niƙa, da fatan za a tuntuɓi HCM.