Kalisiyamu wolemera, wotchedwanso calcium carbonate wophwanyidwa. Ndi chinthu chosapangidwa ndi calcite, marble, limestone ndi zinthu zina zopangira miyala pogwiritsa ntchitowolemeramphero yopukusira calciumNdiye, kodi kusiyana kwake ndi kotani pakati pa calcium yochuluka yomwe imapangidwa kuchokera ku zinthu izi? HCMilling (Guilin Hongcheng), monga wopanga wawolemeramphero yopukusira calcium yomwe yakhala ikugwira ntchito kwambiri mumakampani opanga calcium carbonate kwa zaka zambiri, imapangacalcium carbonate Raymond mill, kashiamu kabonetizabwino kwambiri mphero yozungulira mphete, kashiamu kabonetiwapamwamba kwambirichabwinomphero yozungulira yoyimirira ndi zida zina. Zotsatirazi zikufotokoza kusiyana pakati pa kupanga calcium yolemera, calcite, marble ndi limestone.

1、Kusiyanitsa calcite, marble, miyala ya laimu

Calcite: miyala yamtengo wapatali imakhala ndi mpata wowonekera bwino komanso wowonekera bwino. Pamwamba pake pagawidwa m'magawo owonekera bwino, omwe amaonekabe akaphwanyidwa. Malo osungiramo calcite amagawidwa kwambiri, ndipo miyala yamtengo wapatali imagawidwanso m'magawo akuluakulu a calcite ndi ang'onoang'ono a calcite. Calcite yayikulu imakhala ndi mpata wowonekera bwino, wowonekera bwino komanso wowonekera bwino; Mpata wa calcite ndi wosakhazikika, wosalala komanso wosasinthasintha. Tiyenera kudziwa kuti pali mitundu itatu ya miyala yamtengo wapatali ya calcite, yomwe ndi, gawo loyera ngati mkaka, gawo lachikasu ndi gawo lofiira. Pakhoza kukhala kusiyana kwa mtundu wa malo aliwonse opangira, ndipo pakhoza kukhala kusiyana kwa mawonekedwe a ufa wa calcium carbonate wokonzedwa. Kuphatikiza apo, kuchuluka kwa calcium mu calcite ndikokwera kuposa kwa marble ndi limestone, kufika pa 99%. Zonyansa zambiri zachitsulo ndi Fe, Mn, Cu, ndi zina zotero. Kuchulukana kwapakati ndi 2.5 ~ 2.9 g / cm3, ndipo kuuma kwa Mohs ndi 2.7 ~ 3.0.

Marble: yomwe imadziwikanso kuti dolomite, imapangidwa ndi calcite, limestone, serpentine ndi dolomite. Pakati pawo, kapangidwe ka calcium carbonate ndi kopitilira 95%, kuuma kwa Mohs kuli pakati pa 2.5-5, ndipo kuchuluka kwake ndi 2.6 mpaka 2.8g/cm³.，Mcherewu umagawidwa m'mitundu iwiri: miyala yamtengo wapatali ya kristalo ndi miyala yamtengo wapatali ya kristalo, ndipo kristalo nthawi zambiri imakhala ya cubic. Mtundu wa marble umakhala woyera ngati buluu (imvi), ndipo zinthu zosafunika monga magnesium oxide (0.2% ~ 0.7%), ferric oxide (<0.08%), manganese (1 ~ 50mg/kg) zimasiyana kwambiri kutengera komwe zidachokera.

Mwala wa Limestone: Mwala wa Limestone ndi mtundu wa mwala wokhala ndi mchere umodzi wa calcite, womwe ndi kuphatikiza kwa zinthu zazing'ono kapena za aphanitic. Umapezeka m'magawo awiri a calcite ndi aragonite, ndipo ndi wofooka komanso wokhuthala. Mwala wa Limestone uli ndi calcium carbonate yoposa 95%, dolomite yochepa, siderite, quartz, feldspar, mica ndi mchere wadothi womwe ungawonetse mtundu wa mwala, makamaka woyera ndi imvi. Zonyansa zazikulu za mwala wa limestone ndi silicon dioxide, aluminium oxide, iron oxide, magnesium, strontium, ndi zina zotero. Kulimba kwa Mohs ndi 3.5 ~ 4, ndipo kuchuluka kwake ndi 2.7 g/cm3.

2、Kugwiritsa ntchito calcite, marble ndi limestone m'njira zosiyanasiyana

Mapulasitiki: Marble ndi calcite amagwiritsidwa ntchito kwambiri, koma calcite ndi marble zimakhala ndi mitundu yosiyanasiyana komanso kapangidwe ka makristalo. Mtundu, mphamvu yokoka, ndi kukana kwa zinthu zomwe zadzazidwa ndi zinthu zapulasitiki zidzakhala zosiyana pang'ono. Calcite ndi ya dongosolo la makristalo la hexagonal, ndipo kristalo nthawi zambiri imakhala ngati nucleus ya deti, yokhala ndi chiŵerengero chachikulu cha mainchesi ataliatali mpaka afupi; Makristalo a marble nthawi zambiri amakhala ndi mawonekedwe a cubic, okhala ndi chiŵerengero chochepa cha mainchesi ataliatali mpaka afupi. Zinthu monga mapaipi a PVC ndi ma profiles zimadzazidwa ndi calcite ndi marble yokhala ndi kukula kofanana kwa tinthu tating'onoting'ono pansi pa njira yomweyo. Zinthu zopangidwa ndi ufa wa marble ndizosavuta kusweka kuposa zopangidwa ndi ufa wa calcite, ndipo kulimba kwake ndi kochepa.

Kupanga mapepala: calcite ndi marble zokhala ndi kuuma kochepa komanso khalidwe lofewa zimasankhidwa ngati zipangizo zolemera za calcium carbonate, zomwe zimakhala ndi mphamvu yochepa yowononga zida, ndipo zimathandiza kuteteza ndi kukulitsa moyo wa sefa, mutu wodulira ndi zigawo zina za makina a pepala.

Utoto wa latex: kapangidwe ka miyala yosiyanasiyana ya calcium carbonate imasiyana kwambiri. Kawirikawiri, kuyera kwa miyala ya calcite kumakhala kochuluka, kuchuluka kwa calcium carbonate kumaposa 96%, ndipo kuchuluka kwa zinthu zodetsa monga magnesium oxide ndi ferric oxide kumakhala kochepa kapena kosavuta kuchotsa, kotero utoto wa latex ndi wokhazikika.

Kampani ya HCMilling (Guilin Hongcheng), yomwe imagwiritsa ntchito unyolo wa calcium carbonate, yapereka chithandizo chabwino cha zida kwa makampani opanga ufa wa calcium padziko lonse lapansi.calcium carbonate Raymond mill, kashiamu kaboneti zabwino kwambirimphero yozungulira mphete, kashiamu kabonetiwapamwamba kwambirichabwinomphero yozungulira yoyimirira ndi zida zina zopangira calcium yolemera nazonso zimakondedwa ndi makampani opanga calcium yolemera. Ngati muli ndi zosowa zoyenera zawolemeramphero yopukusira calcium, chonde funsani HCM.