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Simenti ya Portland ndichofunikira kwambiri cha konkriti. Konkriti imapangidwa pomwe simenti ya Portland imapanga phala ndi madzi omwe amalumikizana ndi mchenga ndi thanthwe kuti liumirire.
Kupanga simenti ku Portland kumafunikira kuyang'anira mosamala kwa zopangira kuti apange simenti wapamwamba kwambiri. anajambulapo (CaCO3), komanso silika wambiri (SiO2), alumina (Al2O3), chitsulo (Fe2O3) ndi zinthu zina zimaphatikizidwa asanachitike kuwerengera. Ngati mwala womwe ulipo sikokwanira kupereka zinthu zofunika, Chojambula cha simenti chomwe chimapangidwa sichingakwaniritse miyezo yofunikira yamakampani. Pomwe zida zopangira zoyenera sizingapezeke, simenti manufactures angafunikire kugula magwero amiyala kapena zina zowonjezera zowonjezera, kuti mukwaniritse mtundu wosakanikirana wosakanikirana. Zonsezi ndizokwera mtengo, momwe zimafunikira mayendedwe azinthu zambiri, ndipo zowopsa pamenepo zimasiya simenti kupanga yotseguka kuti ipereke zosokoneza. Popeza kuti simenti ndi konkriti ndi (kwenikweni) maziko azachuma chamakono, Kuwongolera kupezeka kwa zida zopangira simenti ndikofunikira kwambiri.
Mayiko ambiri padziko lonse lapansi amakhala ndi miyala yamchere yamchere yamchere yambiri. Koma nthawi yomwe miyala yamiyala yamtengo wapatali imakhala yokwera mtengo kapena yochepa (Mwachitsanzo - yomwe ili m'malo ovuta kuwononga chilengedwe), a dry limestone beneficiation process such as STET can assist in generating a long-term supply of high-grade limestone from lower grade varieties.
Olekanitsa STET chatsimikiziridwa pochotsa ma silicates ndi zoipitsa zina kuchokera ku miyala yamiyala yamchere isanachitike, kukulitsa moyo ndi kupititsa patsogolo kuchira pamiyala yama simenti.
Lumikizanani nafe lero kuti mudziwe zambiri za momwe STET ingathandizire ndi miyala yanu yamiyala / ntchito ya calcium carbonate processing.
