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Ho na le mefuta e mengata e fapaneng ea theknoloji ea ho thusa ka tšepe fumaneha. E 'ngoe le e' ngoe e na le melemo le boiketlo ba eona 'me e mong le e mong o sebelisa mokhoa o fapaneng ho fihlela sephetho se tšoanang. Sengoloa sena, ST Helmets & Technology (STET), e tla u tsamaisa ka litšoaneleho tsa theknoloji e fapaneng ea ore beneficiation.
Ho na le mehato e meraro e ka sehloohong ea tlhahiso ea tšepe ea tšepe—e leng ho rafa, sebetsa, le pelletizing. Mining is the process of taking manya a tšepe ho tloha lefatsheng; ts'ebetso e tlosa lisebelisoa tsohle tse se nang thuso (gangue). Ho finyella boemo bo itseng ba metsoako ea lik'hemik'hale le pelletizing ke ho fetola thepa e entsoeng hore e be nyenyane, yuniti e sebetsang. Ho sebetsa ka tšepe ke mohato oa bohlokoa ka ho fetisisa tlhahisong ea li-pellets le mekhoa e mengata e fapaneng e sebelisitsoeng le ho ntlafatsoa.
Hang ha li-deposit tsa tšepe li ntšoa fatše, li tlameha ho sebetsoa molemong oa ho eketsa boemo ba tšepe le ho fokotsa bongata ba liminerale tsa gangue. Chelete e 'ngoe le e' ngoe e na le lik'hemik'hale tsa eona tse ikhethang. E le ho etsa palo e ka sebelisoang ea tšepe (Fe), liminerale tse ling li tlameha ho ntšoa holim'a tšepe. Liminerale tse ling tse ka silafatsang tšepe ke silika- le liminerale tse nang le alumina tse kang quartz, kaolinite, gibbsite, diaspore, le corundum.
Thepa ea thekenoloji ea karohano e lumella tšepe e ntle ea boemo bo tlase hore e ka fetoloa hore e be tšepe ea boemo bo holimo haholo. Mefuta e fapaneng ea lisebelisoa tsa theknoloji ea karohano e oela likarolong tse peli tse kholo-karohano ea tšepe e metsi le e omeletseng.
Ka hare ho metsi molemo oa tšepe thekenoloji, ho na le mekhoa e 'maloa e fapaneng. Sena se kenyelletsa ho phaphamala le matla a fapaneng a karohano ea makenete e metsi.
Flotation hangata e sebelisoa hammoho le karohano ea makenete. Ts'ebetso ena e sebelisa reagent ea lik'hemik'hale e etsang hore tšepe e khomarele karabelo ebe e e arola ho lisebelisoa tse ling. Ntle le tšebeliso ea lik'hemik'hale, metsi a hlokahala ho netefatsa hore karabelo e sebetsa hantle. Ka hoo, ho bōptjoa metsi a mangata a litšila 'me ho hlokahala phekolo ea metsi. Ka mokhoa o ts'oanang, e le ho etsa bonnete ba hore likaroloana tse ling tse ntle li arohane le tšepe, desliming e hlokahala. Leha ho le joalo, desliming e ka fella ka tahlehelo ea likaroloana tsa tšepe hape.
Karohano ea Magnetic e Metsi (Matla a Tlase le Matla a Phahameng) Ka mokhoa oa ho arohana ha makenete o metsi, li-deposit tsa tšepe li kenngoa ka har'a moqomo o nang le matla a khoheli ebe metsi a pompeloa ho ona ho thusa ho arola lisebelisoa.. Ho ipapisitsoe le sebopeho sa thepa e moqomong matla a khoheli a tlase kapa a phahameng a ka sebelisoa ho arola likaroloana.. Hape, metsi a litšila a etsoa 'me ho hlokahala ho hloekisa metsi.
Ka hare karohano ya tshepe e ommeng, ho na le a mekhoa e fokolang e ka sebelisoang. Li kenyelletsa karohano ea matla a khoheli, karohano e ommeng ea makenete, le STET dry electrostatic karohano.
Karohano ea Matla a khoheli e ipapisitse haholo le hore na karolo ea ho silakanya le ea boholo ba tšebetso e tsamaile hakae. Ka mokhoa ona, matla a khoheli a sebelisoa joalo ka matla a mantlha a ho arola tšepe ho liminerale tsa gangue. Tšepe e na le matla a khoheli a phahameng ho feta liminerale tse ling tseo e fumanoang ka tsona, joalo ka matla a khoheli, e tla huloa kapele ho feta lirafshoa tse ling. Ho na le mechini e mengata e fapaneng e sebelisang matla a khoheli joalo ka mokhoa o ka sehloohong oa karohano.
Karohano e omileng ea Magnetic ha e le hantle e ts'oana le karohano ea makenete e metsi ntle le ha e sebelise metsi ho thusa ho tsamaisa karohano.. Ho ena le hoo, ha e le hantle e ts'oana le karohano ea makenete e metsi ntle le ha e sebelise metsi ho thusa ho tsamaisa karohano.. Karohano e omileng ea makenete ha e sebetse haholo ho likaroloana tse ntle.
ha e le hantle e ts'oana le karohano ea makenete e metsi ntle le ha e sebelise metsi ho thusa ho tsamaisa karohano. ha e le hantle e ts'oana le karohano ea makenete e metsi ntle le ha e sebelise metsi ho thusa ho tsamaisa karohano., ha e le hantle e ts'oana le karohano ea makenete e metsi ntle le ha e sebelise metsi ho thusa ho tsamaisa karohano.. Ts'ebetso ena e sebelisa litefello tse mpe le tse ntle tsa tšepe ho e arola ho liminerale tse ling.
Ho na le tse ngata melemo e ho sebelisa STET omileng electrostatic karohano. Ho fapana le mekhoa e meng ea karohano ea tšepe e ommeng, karohano ea electrostatic e lumella ho hlaphoheloa ha likotlo tsa tšepe tse neng li tla lahleha lipotolohong tse tloaelehileng tsa ts'ebetso. Holim'a moo, e lumella litšenyehelo tse tlase tsa matsete / ts'ebetso mme e baka tšusumetso e fokolang tikolohong (ho dumella ho dumella ha bonolo). Ka mokhoa o ts'oanang, karohano ea electrostatic e thibela tlhokahalo ea tšebeliso ea metsi, tšebeliso ea lik'hemik'hale, le ho felisa ho boloka / ho lahla mehatla e metsi.
A na u batla mokhoa o mong ho fapana le tšepe ore beneficiation e se nang metsi? STET dry electrostatic karohano ke tharollo ea hau. ST Helmets & Technology (STET) e fana ka karohano e ntle ea tšepe bakeng sa bareki lefatšeng ka bophara. Sehlopha sa rona sa litsebi se ikemiselitse ho u thusa. Ikopanye le rona kajeno ho bona kamoo khoebo ea hau e ka ruang molemo ho boiphihlelo le boitseanape ba rona.
