Tlhaloso le Bohloeki Maemo a Bohloeki bo PhahamengMethane

Bohloeki bo phahamengmethanee bua ka khase ea methane e nang le bohloeki bo batlang bo le holimo. Ka kakaretso, methane e nang le bohloeki ba 99.99% kapa ho feta e ka nkoa e le bohloeki bo phahamengmethane. Lits'ebetsong tse ling tse thata, joalo ka indasteri ea lisebelisoa tsa elektroniki, litlhoko tsa bohloeki li ka fihla ho 99.999% kapa ho feta. Bohloeki bona bo phahameng bo finyelloa ka theknoloji e rarahaneng ea ho hloekisa le ho arola khase ho tlosa litšila tse kang mongobo, carbon dioxide, carbon monoxide, hydrogen, le likarolo tse ling tsa gaseous.

Libaka tsa ts'ebeliso ea methane e hloekileng haholo

Ka indasteri ea elektroniki,methane e hloekileng haholoe sebelisoa e le khase ea etching le thepa e tala bakeng sa ho beha mouoane oa lik'hemik'hale (CVD) tlhahisong ea semiconductor. Mohlala, ho etching ea plasma, methane e tsoakoa le likhase tse ling ho kenya lisebelisoa tsa semiconductor hantle, ho etsa lipaterone tse nyane tsa potoloho. Ka CVD,methanee fana ka mohloli oa carbon bakeng sa ho hōlisa lifilimi tse tšesaane tse thehiloeng ho carbon, tse kang lifilimi tsa silicon carbide, tse bapalang karolo ea bohlokoa ho ntlafatsa tshebetso le botsitso ba lisebelisoa tsa semiconductor.

Lisebelisoa tsa Raw tsa Lik'hemik'hale:Methane e hloekileng haholoke thepa e tala ea bohlokoa bakeng sa ho kopanya lik'hemik'hale tse ngata tsa boleng bo phahameng. Ka mohlala, e ka itšoara ka chlorine ho hlahisa metsoako ea chloromethane e kang chloroform, dichloromethane, trichloromethane, le carbon tetrachloride. Chloromethane ke thepa e tala bakeng sa tlhahiso ea metsoako ea organosilicon, dichloromethane le trichloromethane hangata li sebelisoa e le solvents, 'me carbon tetrachloride e kile ea sebelisoa e le ntho e timang mollo, empa tšebeliso ea eona e se e lekanyelitsoe ka thata ka lebaka la liphello tsa eona tse senyang ozone. Ho feta moo,methanee ka fetoloa li-syngas (motsoako oa carbon monoxide le hydrogen) ka liphetoho tse fetohang, 'me syngas ke thepa ea motheo bakeng sa tlhahiso ea methanol, synthetic ammonia, le lihlahisoa tse ling tse ngata tsa lik'hemik'hale.

Lefapheng la matla: Le hoja methane e tloaelehileng (khase ea tlhaho) e le mohloli o ka sehloohong oa matla,methane e hloekileng haholohape e na le seabo lits'ebetsong tse itseng tse khethehileng tsa matla. Ka mohlala, liseleng tsa mafura, methane e hloekileng haholo e ka sebelisoa e le mafura, e ntseng e ntlafatsoa ho hlahisa hydrogen, e matlafatsang sele ea mafura. Ha ho bapisoa le libeso tsa khale, lisele tsa mafura tse sebelisang methane e hloekileng haholo li fumana matla a holimo le ho fokotsa mesi e silafatsang.

Tokiso ea likhase tse tloaelehileng:Methane e hloekileng haholoe ka sebelisoa e le khase e tloaelehileng bakeng sa ho lekanya lisebelisoa tsa tlhahlobo ea khase. Ka mohlala, ka chromatograph ea khase, ho sebelisamethane e hloekileng haholokhase e tloaelehileng ea mahloriso e tsejoang e ka khona ho lekanya kutloelo-bohloko ea sesebelisoa le ho nepahala, ho netefatsa liphetho tse nepahetseng le tse tšepahalang tsa tlhahlobo ea likhase tse ling.