Calcium yakawanda, inozivikanwawo se calcium carbonate yakakuyiwa. Imusanganiswa wezvinhu zvisingasanganisike zvakagadzirwa ne calcite, marble, limestone nezvimwe zvinhu zvesimbi nekukuya nezvinoremachigayo chekukuya checalciumSaka, musiyano uripi pakati pecalcium yakawanda inogadzirwa kubva muzvinhu izvi zvesimbi? HCMilling (Guilin Hongcheng), semugadziri wezvinoremachigayo chekukuya checalcium iyo yave ichibatanidzwa zvakanyanya muindasitiri yecalcium carbonate kwemakore mazhinji, inogadziracalcium carbonate Raymond chigayo, karusiyamu kabhonetizvakanaka kwazvo chigayo chinotenderera chine mhete, karusiyamu kabhonetizvikuruzvakanakachigayo chinotenderera chakamira nemimwe midziyo. Izvi zvinotevera zvinotsanangura musiyano uripo pakati pekugadzirwa kwecalcium yakawanda, calcite, marble uye limestone.

1、Kusiyana kwe calcite, marble, limestone

Calcite: dombo rine kucheka kwakajeka uye kujeka. Pamusoro paro pakakamurwa kuita mapurani akajeka, ayo achiri kuonekwa mushure mekupwanywa. Nzvimbo yekuchera Calcite yakapararira zvakanyanya, uye matombo akakamurwawo kuita calcite hombe ne calcite diki. Calcite hombe ine kucheka kwakajeka, kujeka kwakajairika uye kwakakwirira; kucheka kwe calcite hakuna kurongeka, kwakanaka uye kusina kurongeka. Zvinofanira kucherechedzwa kuti kune mavara matatu e calcite ore, anoti, ganda jena rakaita semukaka, ganda reyero uye tsvuku. Panogona kuva nemusiyano muruvara rwenzvimbo yega yega yekugadzira, uye panogona kuva nemisiyano muhunhu hwe optical hwe processed calcium carbonate powder. Pamusoro pezvo, calcium yakawanda ye calcite yakakwira kupfuura ye marble ne limestone, inosvika kupfuura 99%. Yakawanda yetsvina yesimbi ndeye Fe, Mn, Cu, nezvimwewo. Huwandu hwe 2.5 ~ 2.9 g/cm3, uye kuomarara kweMohs kuri 2.7 ~ 3.0.

Marble: inozivikanwawo sedolomite, inoumbwa ne calcite, limestone, serpentine uye dolomite. Pakati pazvo, kuumbwa kwecalcium carbonate kunodarika 95%, kuomarara kweMohs kuri pakati pe2.5-5, uye huwandu hwayo huri pakati pe2.6 kusvika 2.8g/cm³.，Matombo akakamurwa kuita matombo ekristaro akakora uye matombo ekristaro akapfava, uye kristalo iyi inowanzova cubic. Ruvara rwemarble runonyanya kuva ruchena rwebhuruu (grey), uye huwandu hwetsvina dzakadai semagnesium oxide (0.2%~0.7%), ferric oxide (<0.08%), manganese (1~50mg/kg) hunosiyana zvakanyanya zvichienderana nekwakabva.

Dombo reLimestone: Dombo reLimestone rudzi rwedombo rine calcium mineral imwe chete, inova musanganiswa wezvinhu zvakanaka kana kuti zvisina kunaka. Rinowanikwa muzvikamu zviviri zve calcite ne aragonite, uye harina kusimba uye rakakora. Dombo reLimestone rine calcium carbonate inopfuura 95%, dolomite shoma, siderite, quartz, feldspar, mica uye clay minerals zvinogona kuratidza ruvara rwedombo, kunyanya chena negrey. Kusachena kukuru kwedombo reLimestone kunosanganisira silicon dioxide, aluminium oxide, iron oxide, magnesium, strontium, nezvimwewo. Kuomarara kweMohs kuri 3.5~4, uye density iri 2.7 g/cm3.

2、Mashandisirwo akasiyana e calcite, marble uye limestone

Mapurasitiki: Matombo ne calcite zvinoshandiswa zvakanyanya, asi calcite nemarble zvine mavara akasiyana uye maumbirwo ekristaro. Ruvara, simba rekudhonza uye kuramba kusimba kwezvigadzirwa zvakazadzwa muzvigadzirwa zvepurasitiki zvichave zvakasiyana kusvika pamwero wakati. Calcite ndeye hexagonal crystal system, uye kristaro inowanzova muchimiro che date nucleus, ine chiyero chikuru che dhayamita refu kusvika pfupi; Matombo anowanzova cubic muchimiro, ane chiyero chidiki che dhayamita refu kusvika pfupi. Zvigadzirwa zvakaita semapombi ePVC nemaprofiles zvakazadzwa ne calcite nemarble zvine saizi imwechete yekugoverwa kwezvikamu pasi pefomura imwe chete. Zvigadzirwa zvakagadzirwa ne marble powder zviri nyore kuputsika kupfuura zvakagadzirwa ne calcite powder, uye kuoma kwayo kwakaderera.

Kugadzira mapepa: calcite nemarble zvine kuomarara kushoma uye hunyoro hwakapfava zvinosarudzwa sezvinhu zvinorema zvecalcium carbonate, izvo zvine mwero wakaderera wekusakara kwemidziyo, uye zvinobatsira kuchengetedza nekuwedzera hupenyu hwesefa screen, cutter head nezvimwe zvikamu zvemuchina wepepa.

Pendi yeLatex: kuumbwa kwesimbi dzakasiyana dzecalcium carbonate dzakasiyana-siyana kunosiyana zvikuru. Kazhinji, kuchena kwesimbi yecalcite kwakakwira, huwandu hwecalcium carbonate hunopfuura 96%, uye huwandu hwetsvina dzakadai semagnesium oxide neferric oxide hwakaderera kana kuti huri nyore kubvisa, saka pendi yelatex inogara yakagadzikana.

Kambani yeHCMilling (Guilin Hongcheng), yakavakirwa pachikamu cheindasitiri yecalcium carbonate, yakapa rutsigiro rwakanaka rwemidziyo kumabhizinesi ekugadzira calcium powder pasi rese.calcium carbonate Raymond chigayo, karusiyamu kabhoneti zvakanaka kwazvochigayo chinotenderera chine mhete, karusiyamu kabhonetizvikuruzvakanakachigayo chinotenderera chakamira uye mimwe michina yekugadzira calcium yakawanda inofarirwawo nemakambani makuru ekugadzira calcium. Kana uine zvinodiwa zvakakosha zvezvinoremachigayo chekukuya checalcium, ndapota taura neHCM.