Ma'anar da Ma'aunin Tsarkakakken Tsarkakakken TsarkakakkeMethane

Tsarkakakken abumethaneyana nufin iskar methane mai tsafta sosai. Gabaɗaya, methane mai tsaftar kashi 99.99% ko sama da haka za a iya ɗaukarsa a matsayin mai tsafta sosaimethaneA wasu aikace-aikace masu tsauri, kamar masana'antar lantarki, buƙatun tsarki na iya kaiwa kashi 99.999% ko ma fiye da haka. Ana samun wannan babban tsarkin ta hanyar fasahar tsarkake iskar gas mai rikitarwa da rabuwa don cire ƙazanta kamar danshi, carbon dioxide, carbon monoxide, hydrogen, da sauran abubuwan da ke cikin iskar gas.

Aikace-aikace yankunan high-tsarki methane

A fannin lantarki,methane mai tsarki sosaiAna amfani da shi azaman iskar gas mai etching da kuma kayan aiki na asali don adana tururin sinadarai (CVD) a cikin masana'antar semiconductor. Misali, a cikin etching na plasma, ana haɗa methane da wasu iskar gas don etching daidai kayan semiconductor, yana samar da ƙananan tsarin da'ira. A cikin CVD,methaneyana samar da tushen carbon don haɓaka fina-finai masu sirara waɗanda ke ɗauke da carbon, kamar fina-finan silicon carbide, waɗanda ke taka muhimmiyar rawa wajen inganta aiki da kwanciyar hankali na na'urorin semiconductor.

Kayan Sinadaran da Aka Rage:Babban tsarkin methaneabu ne mai mahimmanci na albarkatun ƙasa don haɗa sinadarai masu yawa masu daraja. Misali, yana iya amsawa da chlorine don samar da mahaɗan chloromethane kamar chloroform, dichloromethane, trichloromethane, da carbon tetrachloride. Chloromethane abu ne da ake amfani da shi don samar da mahaɗan organosilicon, dichloromethane da trichloromethane galibi ana amfani da su azaman abubuwan narkewa, kuma an taɓa amfani da carbon tetrachloride azaman maganin kashe gobara, amma amfani da shi yanzu yana da iyaka sosai saboda tasirinsa na rage iskar ozone. Bugu da ƙari,methaneza a iya canza shi zuwa syngas (cakuda carbon monoxide da hydrogen) ta hanyar gyara halayen, kuma syngas muhimmin abu ne na samar da methanol, ammonia na roba, da sauran kayayyakin sinadarai da yawa.

A fannin makamashi: Duk da cewa methane (iskar gas) ita ce babbar hanyar samar da makamashi,methane mai tsarki sosaikuma yana taka rawa a wasu aikace-aikacen makamashi na musamman. Misali, a cikin ƙwayoyin mai, ana iya amfani da methane mai tsarki sosai a matsayin mai, ana yin gyare-gyare don samar da hydrogen, wanda ke ba da ƙarfi ga ƙwayoyin mai. Idan aka kwatanta da man fetur na gargajiya, ƙwayoyin mai da ke amfani da methane mai tsarki suna samun ingantaccen makamashi mafi girma da ƙarancin hayakin gurɓatawa.

Shiri na iskar gas ta yau da kullun:Babban tsarkin methaneana iya amfani da shi azaman iskar gas ta yau da kullun don daidaita kayan aikin nazarin iskar gas. Misali, a cikin chromatograph na gas, ta amfani damethane mai tsarki sosaiIskar gas mai yawan gaske da aka sani na iya daidaita yanayin gano kayan aiki da daidaito, yana tabbatar da sahihancin sakamakon bincike ga sauran iskar gas.