Chifukwa cha chilengedwe chake, nayitrogeni nayitrogeni amatha kugwiritsidwa ntchito poyeretsa, kuphimba ndi kutulutsa maopareshoni. Kutengera mtundu wa njira yomwe ikukhudzidwa, magawo osiyanasiyana a oyera a nayitrogeni amayenera kukwaniritsa zosowa zapadera.
Kodi cha Nitrogen ndi chiyani?
Kuyera kwa nayitrogeni ndikomwe kuchuluka kwa nayitrogeni kulibe zitsanzo zochotsedwa mtsinje wake poyerekeza ndi zonyansa zomwe zilipo. Nitrogen imatha kukhala yoyera kwambiri kapena yotsika kwambiri malinga ndi kuchuluka kwa mafuta oyenera monga mpweya wabwino, nthunzi, ndipo mpweya wa madzi, kaboni.
Gulu ili lotengera nayisiti la nayitrogeni limachita mbali yofunika posankha kuyenera kwa nayitrogeni pa mafakitale.
Kuyera Kwambiri vs. oyenerera a nayitrogeni
Kuyera kwa zitsanzo za nayitrogeni kumatsimikiziridwa ndi kuchuluka kwa kuchuluka kwa nayitrogeni wangwiro mmenemo. Kuti mpweya ukhale woyera bwino, uyenera kukhala ndi nayitrogeni osachepera 99.99%, pomwe pansi pachiyero nitrogen nthawi zambiri amakhala ndi zodetsa zambiri.
Nayitrogeni wamkulu
Nthano nayitrogeni wokhala ndi neatration pamwamba 99.998% imawerengedwa gawo lalikulu la chiyero. Nitrogen yoyera imatha kuphatikizidwa m'njira zosiyanasiyana opanga, koma amawonedwa kawirikawiri "zigawo zi zero. Nitrogen wamkulu-oyera-oyera-oyera amagawidwa chifukwa chotero chifukwa chokhala ndi zonyansa za ma hydrocarbon zosakwana 0,5 miliyoni.
Makhalidwe ena ofunikira a nayitrogeni wamkulu ndi awa:
Oxygen ndende ≤ 0,5 ppm
Carbon Monoxide / Carbon Dioxide Osapitirira 1.0 ppm
Chinyezi sichili chachikulu kuposa 3 ppm
Oyera oyera nayitrogeni
Nayitrogeni wokhala ndi chiyero cha 90% mpaka ochepera 99.9% amawerengedwa kuti otsika.
Nitrogen kuyeretsedwa
Kugawika kwa nayitrogeni koyera kumachitika kudzera mu grading system kugwiritsa ntchito manambala mkati mwa gawo lililonse lotsika. Chiwerengero choyamba cha kalasi iliyonse chimatanthawuza kuchuluka kwa "Nis" zomwe zimawonekera mkati mwake, pomwe nambala yachiwiri imayimira nambala itatha manambala asanu ndi anayi omaliza.
Mapakilo oyeza a nayitrogeni amagawidwa ngati n2.0, N3.0, N4.0, N5.0, ndi N7.0.
Kodi nayitrogeni waulemerere ndi uti?
Nitrogen-oyera nayitrogeni ndi nayitrogeni ndi ndende ya 99.99% ndi zosavomerezeka. Zizindikiro za nayitrogeni ndizovuta komanso zosiyanasiyana zomwe zingapangitse gulu.
Magesi sayenera kukhala ndi magawo awiri kapena magawo awiri pamtunda ndi voya (PPMV) ya okosijeni, 0,5 magawo miliyoni miliyoni ndi voliyumu yonse, ndipo gawo limodzi miliyoni miliyoni ndi chinyezi. Nayitrogeni amagwiritsidwa ntchito pogwiritsa ntchito sayansi.
Kodi nayitrogeni wopanda nitrogen ndi uti?
Oxygen Free Nitrogen (adn) amafotokozedwa ngati anyani nitrogen osaposa magawo 0,5 osaposa mamita miliyoni kapena mpweya. Mafuta a aln amasungidwa pa 99.998% yoyera. Kalasi iyi ya nayitrogeni imagwiritsidwa ntchito pofufuza zasayansi komanso njira zowoneka bwino pomwe zodetsa za mpweya zimatha kusintha kapena kuyambitsa zotsatira zolakwika.
Zoyera za Nitrogen Zoyera ndi Makampani
Monga tafotokozera pamwambapa, kuchuluka kwa nayitrogeni kumafunika kutikita njira zosiyanasiyana zamakisiri kumasiyana kwambiri. Kuganizira kofunikira posankha kalasi ya nayitrogeni ndiko mphamvu zokhumudwitsa pa ntchito yosankhidwa. Chidwi cha chinyezi, oxygen ndi oyipitsa ena ndi zifukwa zazikulu zofunika kuziganizira.
Chakudya cha Nistrogen / chakumwa cha nayitrogeni
Nitrogen nthawi zambiri amagwiritsidwa ntchito m'magawo osiyanasiyana a chakudya / chakumwa, ma CD ndi osungirako. Nitrogeni pazakudya zosewerera ndikukonzekera zimagwiritsidwa ntchito kusunga alumali moyo wazakudya / zakumwa zokweza pochotsa oxidals, amasungira kanu. Kuyera kwa chakudya kwa chakudya kalasi ya Nitrogen nthawi zambiri kumakhala kosiyanasiyana kwa 98-99.5%.
Nitrogen
Njira zopangira mankhwala zimafunikira kuti ukhale woyera kwambiri kuti usadetse kuipitsidwa ndi kusintha kwa chinthu chomaliza. Mankhwala ambiri amafunikira nayitrogeni wamkulu wokhala ndi zoyera pakati pa 97-99.99%. Kuchuluka kwa nayitrogeni yoyera kumagwiritsidwa ntchito kuphimba akasinja a Nitrogen, zotengera ndi zida zina zopanga mankhwala.
Nitrogen yoyera imagwiritsidwanso ntchito mu phukusi la mankhwala opangira mankhwala kuti athandize kukhalabe atsopano komanso kupewa kuwonongeka kwa zosakaniza.
Ndondomeko yazitsulo ndi 95-99% imagwiritsidwa ntchito pabwino wamafuta ndi gasi kuti muchepetse ngozi yamoto ndikuphulika panthawi yomwe ntchitoyo. Kuchepetsa akasinja osungirako mankhwala ndikuyeretsa masipu okhala ndi nayitrogeni wa akhungu amathandizira kuchepetsa chiopsezo chazomwe zilipo mwadzidzidzi.
Ntchito zokonza mapaipi nthawi zambiri zimagwiritsa ntchito nayitrogeni yotsuka papaipi ndi mapaipi akufalikira njira.
Mafakitale a kalasi ya mafakitale
Mapulogalamu ena a mafakitale komanso zofunikira zawo za nayirogeni zimafotokozedwa pansipa.
Zamagetsi ndi semiconductor opanga nayitrogeni
Zofunikira za Nitrojeni mu zamagetsi ndi semicoker nthawi zambiri zimakhala zosachepera 99.99-99.999%. Njira zina monga momwe mbali zimatsukira ndi zomatira zomwe zimagwiritsira ntchito pansi pa nayitrogeni (95-99.5%).
Plastics amapanga nayitrogeni
Zofunikira za nayitrogeni kwa ma plastis synthesis ndi 95-98% youmba jakisoni, 99.5% ya jakisoni wa mpweya-wagalu wowumba, ndi 98-99.5% pofikira filimu.
Zitsulo Zogwirizira Nitrogen
Zolemba za nayitrogeni yopanga zitsulo zimasiyana kwambiri, kuyambira 95-99% ya kutentha kwa 99-99.999% ya kudula kwa laser.
Magetsi a Natrogeni
Nitrogen mu 95-99.6% imafunikira kuti musinthe mibadwo yamagetsi yophulika, zingwe za boiler, mapaipi achilengedwe, madzi ophulika.
Post Nthawi: Jul-11-2023