Ibisobanuro nubuziranenge bwubuziranenge-BweraMethane

Isuku ryinshimethanebivuga gaze metani ifite ubuziranenge buringaniye. Mubisanzwe, metani ifite ubuziranenge bwa 99,99% cyangwa irenga irashobora gufatwa nkubuziranengemethane. Mubindi bikorwa bimwe bikomeye, nkinganda za elegitoroniki, ibisabwa byera bishobora kugera kuri 99,999% cyangwa birenze. Uku kweza kwinshi kugerwaho hifashishijwe uburyo bwo kweza gazi no gutandukanya tekinoroji kugirango ikureho umwanda nkubushuhe, dioxyde de carbone, monoxyde de carbone, hydrogène, nibindi bice bya gaze.

Ahantu hashyirwa metani-yera cyane

Mu nganda za elegitoroniki,methaneikoreshwa nka gaze ya gaz hamwe nibikoresho fatizo byo kubika imyuka ya chimique (CVD) mugukora semiconductor. Kurugero, muri plasma etching, methane ivangwa nizindi myuka kugirango ibone ibikoresho bya semiconductor neza, bikora uduce duto twumuzunguruko. Muri CVD,methaneItanga isoko ya karubone yo gukura karubone ishingiye kuri karubone, nka firime ya silicon karbide, igira uruhare runini mugutezimbere imikorere nogukomeza ibikoresho bya semiconductor.

Ibikoresho bya shimi:Methane-yera cyaneni ibikoresho byingenzi bya synthesis ya synthesis nyinshi-yongerewe agaciro-imiti. Kurugero, irashobora kwitwara hamwe na chlorine kugirango itange chloromethane nka chloroform, dichloromethane, trichloromethane, na tetrachloride ya karubone. Chloromethane ni ibikoresho fatizo byo gukora ibibyimba bya organosilicon, dichloromethane na trichloromethane bikunze gukoreshwa nk'umuti, kandi tetrachloride ya karubone yigeze gukoreshwa nk'umuriro uzimya umuriro, ariko ikoreshwa ryayo ubu irakabije kubera ingaruka za ozone. Byongeye kandi,methaneIrashobora guhindurwa muri syngas (imvange ya monoxyde de carbone na hydrogène) binyuze mubitekerezo bivugurura, kandi syngas ni ibikoresho fatizo byibanze byo gukora methanol, ammonia synthique, nibindi bicuruzwa byinshi bya shimi.

Mu rwego rw'ingufu: Mugihe metani isanzwe (gaze naturel) niyo soko y'ibanze y'ingufu,methaneinagira uruhare mubikorwa bimwe byihariye byingufu zikoreshwa. Kurugero, muri selile ya lisansi, metani-yera cyane irashobora gukoreshwa nkibicanwa, bigenda bivugururwa kugirango bibyare hydrogene, itanga ingufu za selile. Ugereranije n’ibicanwa gakondo, ingirabuzimafatizo zikoresha metani zifite isuku nyinshi zigera ku mbaraga nyinshi kandi zikangiza imyuka ihumanya ikirere.

Gutegura imyuka isanzwe:Methane-yera cyaneirashobora gukoreshwa nka gaze isanzwe yo guhinduranya ibikoresho byo gusesengura gaze. Kurugero, muri gazi chromatografi, ukoreshejemethanegazi isanzwe yibitekerezo bizwi irashobora guhuza igikoresho cyo kumenya neza no kumenya neza, ibisubizo byukuri kandi byizewe kubisesengura kubindi byuka.