Tanthauzo ndi Miyezo Yoyera ya Ukhondo WapamwambaMethane

Kuyera kwambirimethaneamatanthauza mpweya wa methane wokhala ndi chiyero chambiri. Nthawi zambiri, methane yokhala ndi chiyero cha 99.99% kapena kupitilira apo imatha kuonedwa kuti ndi yoyera kwambirimethane. Muzinthu zina zolimba kwambiri, monga mafakitale amagetsi, zofunikira zoyera zimatha kufika 99.999% kapena kupitilira apo. Chiyero chachikuluchi chimatheka kudzera muukadaulo woyeretsa gasi wovuta komanso kulekanitsa kuti achotse zonyansa monga chinyezi, mpweya woipa, carbon monoxide, haidrojeni, ndi zida zina zamagesi.

Malo ogwiritsira ntchito methane yoyera kwambiri

M'makampani opanga zamagetsi,methane yoyera kwambiriamagwiritsidwa ntchito ngati gasi wotsekera komanso zinthu zopangira ma chemical vapor deposition (CVD) popanga semiconductor. Mwachitsanzo, mu plasma etching, methane imasakanizidwa ndi mpweya wina kuti iwunikire bwino zida za semiconductor, kupanga timizere tating'onoting'ono. Mu CVD,methaneimapereka gwero la kaboni pokulitsa makanema owonda opangidwa ndi kaboni, monga mafilimu a silicon carbide, omwe amathandizira kwambiri pakuwongolera magwiridwe antchito ndi kukhazikika kwa zida zopangira zida zamagetsi.

Chemical Raw Zipangizo:Methane yoyera kwambirindi zofunika zopangira kaphatikizidwe wa mankhwala ambiri apamwamba-mtengo wowonjezera. Mwachitsanzo, imatha kuchitapo kanthu ndi klorini kuti ipange mankhwala a chloromethane monga chloroform, dichloromethane, trichloromethane, ndi carbon tetrachloride. Chloromethane ndi zopangira zopangira mankhwala a organosilicon, dichloromethane ndi trichloromethane amagwiritsidwa ntchito ngati zosungunulira, ndipo carbon tetrachloride idagwiritsidwa ntchito ngati chozimitsa moto, koma kugwiritsa ntchito kwake tsopano ndikochepa chifukwa cha zotsatira zake zowononga ozoni. Komanso,methaneimatha kusinthidwa kukhala ma syngas (osakaniza a carbon monoxide ndi haidrojeni) kudzera mukusintha, ndipo ma syngas ndi chinthu chofunikira kwambiri popanga methanol, synthetic ammonia, ndi mankhwala ena ambiri.

Pagawo la mphamvu: Ngakhale methane wamba (gasi wachilengedwe) ndiye gwero lalikulu lamphamvu,methane yoyera kwambiriimagwiranso ntchito pazinthu zina zapadera zamagetsi. Mwachitsanzo, m'maselo amafuta, methane yoyera kwambiri imatha kugwiritsidwa ntchito ngati mafuta, ndikusinthidwa kuti ipange haidrojeni, yomwe imathandizira cell cell. Poyerekeza ndi mafuta achilengedwe, ma cell amafuta omwe amagwiritsa ntchito methane yoyera kwambiri amapeza mphamvu zochulukirapo komanso kutsitsa koyipa koyipa.

Kukonzekera kwa mpweya wabwino:Methane yoyera kwambiriangagwiritsidwe ntchito ngati muyezo wa gasi poyesa zida zowunikira gasi. Mwachitsanzo, mu chromatograph ya gasi, pogwiritsa ntchitomethane yoyera kwambirimpweya wokhazikika wa ndende yodziwika bwino ukhoza kulinganiza kukhudzika kwa chipangizocho ndi kulondola, kuonetsetsa zotsatira zolondola komanso zodalirika zowunikira mpweya wina.