Mekhoa e Sebetsang ea ho Tlosa Iron Sulfidi

Tataiso ena e akaretsang e hlahloba mekhoa e sebetsang ea ho ho tlosoa ha tšepe ea sulfide, e akaretsang mekhoa e fapaneng, ts'ebeliso ea eona, le ho nahanoa bakeng sa liphetho tse nepahetseng. Re tla hlahloba k'hemistri e amehang, litharollo tse sebetsang, le lintlha tse susumetsang katleho ea mokhoa o mong le o mong. Ithute ho khetha mokhoa o nepahetseng ho latela litlhoko tsa hau le maemo a itseng.

Ho utloisisa Iron sulfide le Liphephetso tsa eona

Iron sulfide ke eng?

Iron sulfide (FeS) ke motsoako oa tlhaho o ka bakang mathata a bohlokoa maemong a fapaneng a indasteri le tikoloho. Boteng ba eona hangata bo lebisa monkong o sa thabiseng (mahe a bolileng a monko ka lebaka la ho lokolloa ha hydrogen sulfide), ho bola ha lisebelisoa, le ho silafala ha mehloli ea metsi. Liqholotso tse khethehileng tse hlahisoang ke ho tlosoa ha tšepe ea sulfide e itšetlehile haholo ka moelelo oa taba—ebang ke ho hloekisa metsi a litšila, ho sebetsa merafong, kapa ho hlahisa oli le khase. Mefuta e fapaneng ea iron sulfide, joalo ka pyrite (FeS?) le mackinawite (FeS), e bonts'a li-reactivities tse fapaneng, tse susumetsang khetho ea mekhoa ea ho tlosa.

Mehloli ea Tšilafalo ea Iron Sulfidi

Tšoaetso ea tšepe ea sulfide e ka hlaha mehloling e fapaneng, ho kenyelletsa le liminerale tse hlahang ka tlhaho mobung le mafika, lits'ebetso tsa indasteri tse kenyelletsang sebabole, esita le lits'ebetso tsa tlhaho. Ho utloisisa mohloli ke habohlokoa bakeng sa ho ntlafatsa katleho ho tlosoa ha tšepe ea sulfide leano. Ka mohlala, libakeng tsa ho hloekisa metsi a litšila, iron sulfide e ka 'na ea bokellana ho tloha ho senyeha ha lintho tse phelang tlas'a maemo a anaerobic. Merafong, pyrite, e leng minerale e tloaelehileng ea iron sulfide, hangata e hlahisoa ke ho ntšoa ha ore.

Mekhoa ea ho Tlosa Iron Sulfidi

Mekhoa ea Phekolo ea Lik'hemik'hale

Chemical oxidation ke mokhoa o tloaelehileng oa ho ho tlosoa ha tšepe ea sulfide. Lintho tse ntšang oksijene, tse kang chlorine, ozone le hydrogen peroxide, li kopana le iron sulfide, li e fetola hore e be iron oxides le sulfate tse se nang bothata hakaalo. Khetho ea oxidant e itšetlehile ka lintlha tse kang litšenyehelo, katleho, le liphello tse ka bang teng tikolohong. Ka mohlala, chlorine e sebetsa empa e ka hlahisa lihlahisoa tse kotsi. Ozone ke oxidant e matla, empa e turu ho feta. Ho bohlokoa ho ela hloko tšebeliso e khethehileng le lithibelo tsa eona.

Mekhoa ea ho Tlosa 'Meleng

Ho ka sebelisoa mekhoa ea 'mele, e kang ea ho sefa le ho ntša sedimentation ho tlosa likaroloana tse tiileng tsa iron sulfide metsing kapa marong a mang. Mekhoa ea ho sefa, ho kenyelletsa le ho sefa lehlabathe, ho sefa ka membrane, le activated carbon adsorption, e ka arola hantle iron sulfide e tiileng le maro. Khetho ea mokhoa o nepahetseng oa ho hloekisa o itšetlehile ka boholo le mahloriso a likaroloana le boemo bo lakatsehang ba tlhoekiso. Sedimentation ke mokhoa o bonolo le o fokolang haholo oa matla o loketseng ho tlosa likaroloana tse kholo tse lulang ka ntle ho fanyeha.

Mekhoa ea Likokoana-hloko

Bokenadi ba bophelo ho tlosoa ha tšepe ea sulfide e kenyelletsa ho sebelisa li-microorganisms ho oxidize iron sulfide. Mokhoa ona o fana ka mokhoa o ts'oarellang le oa tikoloho ho feta liphekolo tsa lik'hemik'hale. Libaktheria tse ling li ka oxidize iron sulfide, tsa e fetola mefuta e seng kotsi haholo. Leha ho le joalo, mokhoa ona hangata o hloka maemo a itseng a tikoloho 'me o ka lieha ho feta k'hemik'hale ea lik'hemik'hale.

Ho Khetha Mokhoa o Nepahetseng oa ho Tlosa sulfide

Ka ho fetisisa ho tlosoa ha tšepe ea sulfide mokhoa o ipapisitse le lintlha tse 'maloa, ho kenyeletsoa bongata ba iron sulfide, mofuta oa iron sulfide e teng, boemo bo lakatsehang ba tlhoekiso, le ho nahanela litšenyehelo. Tlhahlobo e phethahetseng ea lintlha tsena e bohlokoa pele ho khethoa thekeniki e itseng. Hangata, mekhoa e kopaneng e ipaka e sebetsa haholo.

Lithuto tsa Litaba le Mekhoa e Molemo ka ho Fetisisa

Lithuto tse 'maloa tse atlehileng li bonts'a katleho ea mefuta e fapaneng ho tlosoa ha tšepe ea sulfide maano liindastering tse fapaneng. Mohlala, [hokela ho thuto e amanang le taba e nang le rel=nofollow] e bonts'a ts'ebetsong e atlehileng ea ts'ebetso ea oxidation ea lik'hemik'hale setsing sa ho hloekisa metsi a litšila. Mohlala o mong [hokela ho phuputso e amehang e nang le rel=nofollow] e totobatsa tšebeliso ea mekhoa ea likokoana-hloko mosebetsing oa merafo ho fokotsa liphello tsa tikoloho. Ho hlahloba linyeoe tsena ho fana ka lintlha tsa bohlokoa tsa ho khetha mokhoa o nepahetseng.

Qetello

E sebetsa hantle ho tlosoa ha tšepe ea sulfide e hloka kutloisiso e felletseng ea mohloli le mofuta oa tšilafalo, hammoho le ho shebisisa ka hloko mekhoa e teng ea ho tlosa. Ka ho khetha mokhoa o nepahetseng le ho ntlafatsa mekhoa ea ts'ebetso, hoa khoneha ho finyella ho fokotseha ho hoholo ha maemo a tšepe ea sulfide, ho fokotsa liphello tsa tikoloho le ho ntlafatsa ts'ebetso ea ts'ebetso. Hopola hore ho buisana le litsebi tsa tikoloho kapa litsebi tsa phekolo ea metsi hangata ho molemo bakeng sa maemo a thata. Bakeng sa litharollo tse tsoetseng pele ts'ebetsong ea silicon le lits'ebetso tse amanang le indasteri, nahana ka ho hlahloba mahlale a tsoetseng pele a fanoang ke lik'hamphani tse kang Inner Mongolia Xinxin Silicon Industry Co., Ltd. https://www.xinxinsilicon.com/