Imikhiqizo
- I-UrbanMines inebhizinisi elihlanganyelwe eSouth China, elisebenza ngokukhethekile ekugxotsheni insimbi ye-pyrite ibe yi-pellet enhle.Eyaziwa kakhulu nge-"Oriental Pyrite City", kufakazelwe ukuthi sinezinsiza ezinkulu ze-pyrite, ezikleliswe phezulu emhlabeni.Ukuze usebenzise ngokugcwele lezi zinsiza zemvelo ezinothile, sinamathela kufilosofi yebhizinisi "ikhwalithi kuqala, wina ngekhwalithi".Ngokusebenzisa izindlela zokucubungula eziyingqayizivele kanye nokulawula ngokuqinile isixhumanisi sokucubungula imikhiqizo ethunyelwa ngaphandle, singaqinisekisa ukuthi izinkomba ezibalulekile ezifana nokuqukethwe kwesibabule, okuqukethwe umswakama, ubukhulu nokungcola kungcono kunezidingo zomsebenzisi.
- Insimbi ye-silicon ikhishwa ku-quartzite, isizwa ukwengezwa kwe-wood chip namalahle, ezithandweni zikagesi ze-arc emazingeni okushisa angaba ngu-2,000 degrees Celsius.I-UrbanMines inesinye isitshalo esihlanganyelwe esiFundazweni saseFujian, esiklanyelwe ukukhiqiza ≥ 95% insimbi ye-silicon ehlanzekile ngezinto ezingavuthiwe, okungukuthi, i-quartz ne-carbon;amalahle asebenzayo anokuqukethwe komlotha ophansi, izingodo zokhuni, nenani elincane le-limestone.Lesi sitshalo sithola i-quartzite yempahla eluhlaza eyinhloko ikakhulukazi ezinkwalini eziseSifundazweni SaseNtshonalanga Fujian naseSifundazweni SaseNingizimu Jiangxi eChina.Kodwa-ke, izindleko zokwenziwa kwezinto ezihlobene zingaphezu kokudlula izinzuzo zokuthengwa kukagesi kwa-Sate Grid Corporation yase-China.Futhi ukukhishwa kothuli okukhiqizwa ngesikhathi sokukhiqizwa kwensimbi ye-silicon cishe kususwe ngokuphelele emoyeni ozungezile ngamasistimu okuhlunga asebenza kahle kakhulu afakwe esitshalweni.Ngokukhiqizwa kwensimbi ye-silicon embonini ye-UrbanMines'joint venture enikwe amandla ngokuphelele amandla avuselelekayo ngaphakathi kwe-futhure eseduze, umkhondo we-CO2 wayo yonke le nqubo wehliswa kakhulu.Ngakho-ke, uma kubhekwa njengento yonke, inqubo yokukhiqiza inikeza iziqinisekiso eziyingqayizivele zokusimama.Iningi lempahla eluhlaza iguqulwa ibe insimbi ye-silicon, ngakho-ke inqubo yokukhiqiza ikhiqiza imikhiqizo embalwa kakhulu eqinile.Ingxenye encane yempahla eluhlaza nayo itholakala ngendlela ye-slag.
- Umlando we-UrbanMines ubuyela emuva eminyakeni engaphezu kwe-15.Kwaqala ngemisebenzi yokugaya kabusha kwezinsalela ezingenayo insimbi nezinsimbi eziyivelakancane.Sizinikela ekwehliseni umthamo wemfucuza engeke iphinde isetshenziswe futhi siyenze ingangcolisi ngokusebenza njengomxhumanisi phakathi kwezitshalo ezilahlayo nezindawo ezicutshungulwayo.Ngokusebenzisa inethiwekhi yezwe lonke nelase-Asia, siqoqa izinto zomdabu ze-silicon ye-polycrystalline, izinsalela zensimbi ezingavamile nokunye udoti wensimbi obalulekile futhi sizisebenzise kabusha njengezinto zokusetshenziswa.