Ka Wehewehena a me nā Kūlana Maʻemaʻe o ka Maʻemaʻe KiʻekiʻeMetana
Maʻemaʻe kiʻekiʻemethaneʻO ke ʻano laulā, ʻo ka methane me ka maʻemaʻe o 99.99% a ʻoi aku paha ke manaʻo ʻia he maʻemaʻe kiʻekiʻe.methaneI kekahi mau noi ʻoi aku ka paʻakikī, e like me ka ʻoihana uila, hiki i nā koi maʻemaʻe ke piʻi i 99.999% a ʻoi aku paha. Hoʻokō ʻia kēia maʻemaʻe kiʻekiʻe ma o nā ʻenehana hoʻomaʻemaʻe kinoea paʻakikī a me ka hoʻokaʻawale ʻana e wehe i nā mea haumia e like me ka makū, carbon dioxide, carbon monoxide, hydrogen, a me nā ʻāpana kinoea ʻē aʻe.
Nā wahi noi o ka methane maʻemaʻe kiʻekiʻe
Ma ka ʻoihana uila,methane maʻemaʻe kiʻekiʻehoʻohana ʻia ma ke ʻano he kinoea etching a me kahi mea maka no ka hoʻokaʻawale ʻana o ka mahu kemika (CVD) i ka hana semiconductor. No ka laʻana, i ka etching plasma, ua hui pū ʻia ka methane me nā kinoea ʻē aʻe e etching pololei i nā mea semiconductor, e hana ana i nā ʻano kaapuni liʻiliʻi. I ka CVD,methanehāʻawi i kahi kumu kalapona no ka ulu ʻana i nā ʻiliʻili lahilahi i hoʻokumu ʻia i ke kalapona, e like me nā ʻiliʻili silicon carbide, nona ke kuleana koʻikoʻi i ka hoʻomaikaʻi ʻana i ka hana a me ke kūpaʻa o nā mea semiconductor.
Nā Mea Maka Kemika:Methane maʻemaʻe kiʻekiʻehe mea maka koʻikoʻi ia no ka hana ʻana o nā kemika waiwai nui i hoʻohui ʻia. No ka laʻana, hiki iā ia ke hana me ka chlorine e hana i nā hui chloromethane e like me chloroform, dichloromethane, trichloromethane, a me carbon tetrachloride. He mea maka ʻo Chloromethane no ka hana ʻana i nā hui organosilicon, hoʻohana pinepine ʻia ʻo dichloromethane a me trichloromethane ma ke ʻano he mau mea hoʻoheheʻe, a ua hoʻohana mua ʻia ke carbon tetrachloride ma ke ʻano he mea kinai ahi, akā ua kaupalena ʻia kona hoʻohana ʻana i kēia manawa ma muli o kona hopena hoʻopau ozone. Eia kekahi,methanehiki ke hoʻololi ʻia i syngas (kahi hui ʻana o ke kalapona monoxide a me ka hydrogen) ma o nā hopena hoʻoponopono hou ʻana, a ʻo syngas kahi mea maka kumu nui no ka hana ʻana o ka methanol, ammonia synthetic, a me nā huahana kemika ʻē aʻe he nui.
Ma ka ʻoihana ikehu: ʻOiai ʻo ka methane maʻamau (kinoea kūlohelohe) ke kumu waiwai ikehu mua,methane maʻemaʻe kiʻekiʻehe kuleana koʻikoʻi nō hoʻi ia i kekahi mau noi ikehu kūikawā. No ka laʻana, i loko o nā cell wahie, hiki ke hoʻohana ʻia ka methane maʻemaʻe kiʻekiʻe ma ke ʻano he wahie, e hana hou ʻia ana e hana i ka hydrogen, ka mea e hoʻoikaika ai i ka cell wahie. Ke hoʻohālikelike ʻia me nā wahie fossil kuʻuna, loaʻa i nā cell wahie e hoʻohana ana i ka methane maʻemaʻe kiʻekiʻe ka pono o ka ikehu a me nā hoʻokuʻu haumia haʻahaʻa.
Ka hoʻomākaukau ʻana o nā kinoea maʻamau:Methane maʻemaʻe kiʻekiʻehiki ke hoʻohana ʻia ma ke ʻano he kinoea maʻamau no ka hoʻoponopono ʻana i nā mea hana loiloi kinoea. No ka laʻana, ma kahi chromatograph kinoea, me ka hoʻohana ʻanamethane maʻemaʻe kiʻekiʻehiki i ke kinoea maʻamau o ka nui i ʻike ʻia ke hoʻoponopono i ka ʻike ʻike a me ka pololei o ka mea hana, e hōʻoiaʻiʻo ana i nā hopena loiloi pololei a hilinaʻi hoʻi no nā kinoea ʻē aʻe.
Ka manawa hoʻouna: Nov-07-2025






