Zabi Harshe:
A farko farawa abu don aluminum refining ne haƙar. Tunda aluminium abu ne mai canzawa kuma baya faruwa ta halitta, aluminum-arziki tama bukatun da za a mai ladabi ga kayan alumina da aluminum, sakamakon shi wani gagarumin ƙarni na saura samfurin-kayan.
Babban koma baya a tsarin gyaran bauxite, tsarin aikin Bayer, shine kirkirar sharan alumina masu matattara (arr)- wanda kuma aka sani da “ja laka” - ɓarke mai guba wanda yake buƙatar ta kasance a cikin riƙe tafkunan da sanya idanu na dogon lokaci, a babban farashi. Wannan ya kafa matattarar bala'in muhalli da lafiyar bil'adama idan tafkunan rijiyoyin suka kasa kowane irin dalili kuma jan laka ya shiga hanyoyin ruwa na gida ko wuraren da jama'a ke ciki. Duk da cigaba da bincike, babu wani gagarumin matakin kasuwanci mai amfani da amfani da jan laka mai amfani.
ST Boats & Technology LLC (STET) ya haɓaka keɓantaccen bel mai zaɓin kayan lantarki wanda ya dace da fa'idodi sosai (kasa da daya micron) to moderately m (500 microns) ma'adinan ma'adinai. Babban kayan input din yana da inganci sosai kuma yana iya kara samar da tsofaffin alumina a cikin tauxar yayin da suke rage yawan amfani da silica..
Tsarin STET gabaɗaya ruwa ne da sinadarai, hakan yana haifar da bushewar kayan masarufi wanda za'a iya amfani dashi da fa'ida cikin aikin ciminti, sabanin ja laka. Tsarin STET yana cire wasu abubuwan gurɓataccen wanda aikin Bayer zai ƙi karba kamar jan laka. Duk da haka, Tsarin STET yana aiki a ɗan ƙaramin farashin kuɗin aikin Bayer. Bugu da kari, sakamakon haɓaka bauxite a cikin tanadi a cikin tsarin Bayer, ciki har da ƙananan amfani da soda na caustic, Rage bukatar samar da ruwa mai tsafta, tanadi a cikin kuzari saboda ƙaramin ƙarfi na inert oxides, da kuma raguwa da kayayyakin laka masu launin ja. A wasu yanayi, da wutsiya na mai raba STET; ba ruwa-ba-ruwa da kuma sinadarai, low bauxite, ana iya siyar da shi ga masu kera siminti don su fara kashe kudi.
Bugu da kari, Fasahar STET na iya bayarwa bauxite masu kera da masu gyaran Alumina sauran fa'idodin da aka kara sun haɗa da rage farashin kayyakin kuɗi na bauxite, tsawo na jan laka dashi shafin rayuwa, da kuma tsawaita aikin da ake samu na hakar ma'adinai ta hanyar inganta yin amfani da kayan kwalliya da kara murmurewa. Ruwan- da samfuran-da-samfuran-da samfurori da aka samar ta hanyar STET suma ana iya amfani dasu don samin ciminti a cikin manyan ayyuka ba tare da maganin-farko ba..
Idan ka kara shi duka, wannan yana da yawa “raunin” za ku iya sanyawa don yin ayyukanku na yau da kullun. Contact ST Boats & Technology and let us help you gain more from your current operations while lowering your operating costs and increasing your environmental friendliness.
