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Na farko, yanayin nitrogen

Nitrogen, a ƙarƙashin yanayin al'ada, ba shi da launi, marar ɗanɗano, iskar gas mara wari kuma yawanci ba mai guba bane.Nitrogen yana da kashi 78.12% na jimlar yanayi (ƙarar juzu'i).A yanayin zafi na al'ada, iskar gas ne.A daidaitaccen yanayin yanayi, ya zama ruwa mara launi lokacin da aka sanyaya shi zuwa -195.8 ℃.Lokacin da aka sanyaya zuwa -209.86 ℃, nitrogen ruwa ya zama ƙaƙƙarfan dusar ƙanƙara.Amfani: sunadarai kira (nailan roba, acrylic fiber, roba guduro, roba roba da sauran muhimman albarkatun kasa), mota tayoyin (nitrogen iya yadda ya kamata rage amo na taya, tsawaita rayuwar sabis na taya).Saboda nitrogen ba shi da sinadarai, galibi ana amfani da shi azaman iskar kariya, kamar guna, 'ya'yan itace, abinci, da iskar gas mai cika kwan fitila.

Na biyu, amfani da nitrogen

Nitrogen a cikin ƙarfe, masana'antar sinadarai, masana'antar haske, kayan lantarki da sauran sassan, azaman iskar gas, iskar kariya, iskar gas mai maye da iskar gas.Hakanan ana amfani da samfuran nitrogen mai ruwa a cikin daskararre abinci, kayan lambu da adana 'ya'yan itace.Haka nan ana amfani da shi sosai wajen noma da kiwo, kamar ajiyar hatsi na kwari, daskararren ajiyar maniyyi na dabbobi masu kyau, da sauransu. Shine sinadarin sunadaran da ke cikin tsirrai da dabbobi.

Tare da ci gaban kimiyya da fasaha da ci gaban tattalin arziki, ikon yin amfani da nitrogen yana haɓaka kowace rana.

Yi amfani da inertia na nitrogen

Karfe thermal aiki: mai haske quenching, mai haske annealing, carburizing, carbonitriding, taushi nitriding da sauran nitrogen tushen yanayi zafi magani na nitrogen tushen, waldi da foda karafa kona tsari kariya gas, da dai sauransu.

Metallurgical masana'antu: ci gaba da simintin gyaran kafa, ci gaba da mirgina, karfe annealing m yanayi, BOF saman fili hura nitrogen steelmaking, steelmaking BOF hatimi, BF saman hatimi, BF ironmaking pulverized kwal allura da sauran matakai.

Yin amfani da nitrogen na ruwa na cryogenic

Masana'antar lantarki: babban sikelin hadedde da'ira, bututun hoto mai launi, TV da abubuwan rikodin rikodi da kariyar tsarin samarwa, da sauransu.

Abinci kiyayewa: abinci, 'ya'yan itace ('ya'yan itace), kayan lambu da sauran kwandishan ajiya ajiya da kuma adana, nama, cuku, mustard, shayi da kofi, kamar sabo marufi, jam, kamar nitrogen oxygenation kiyayewa, daban-daban kwalabe na ruwan inabi tsarkakewa da kuma sutura. da dai sauransu.

Masana'antar harhada magunguna: Magungunan Sinanci (ginseng) cike da nitrogen ajiya da adanawa, maganin gargajiya na yammacin allurar nitrogen cikawa, tankin ajiya da kwantena nitrogen cika iskar oxygen, watsa pneumatic miyagun ƙwayoyi na tushen iska, da sauransu.

Masana'antar sinadarai: maye gurbin, tsaftacewa, rufewa, ganowa da kuma kariya ga iskar gas, bushewar bushewa, sake haɓaka mai haɓakawa, juzu'in mai, samar da fiber sinadarai, da sauransu.

Masana'antar taki: albarkatun kasa na takin nitrogen.Kwafin kariyar mai kara kuzari, iskar gas, da sauransu.

Filastik masana'antu: pneumatic watsa na roba barbashi, roba samar da kuma ajiya hadawan abu da iskar shaka rigakafin.

Roba masana'antu: roba marufi da kuma ajiya, taya samar, da dai sauransu.

Masana'antar Gilashi: Gas mai kariya don tsarin samar da gilashin iyo.

Masana'antar mai: ciko nitrogen da tsarkakewa na ajiya, kwantena, hasumiya mai ƙarfi da bututun mai, gano matsi na tsarin gudanarwa, da sauransu.

Ci gaban mai a cikin teku: murfin iskar gas na dandamalin mai na teku, allurar nitrogen don dawo da mai, tanki da shigar da kwantena, da sauransu.

Adana dunƙulewa: don hana cellar, sito da sauran rumbun adana ƙura mai ƙonewa da fashewa, da sauransu.

Shipping: tankar mai tsaftace gas, da sauransu.

Fasahar sararin samaniya: roka mai ƙara kuzari, ƙaddamar da gas mai maye gurbin gas da iskar kariya mai aminci, iskar gas mai sarrafa sama jannati, ɗakin kwaikwaiyo sararin samaniya, iskar mai tsabtace bututun jirgin sama, da sauransu.

Sauran: fenti da kuma shafi nitrogen oxygenation don hana polymerization na mai bushewa, man fetur da kuma na halitta gas ajiya tankuna da kwantena nitrogen oxygenation, da dai sauransu.

Yin amfani da nitrogen na ruwa na cryogenic

Magungunan hypothermia: tiyata hypothermia, cryotherapy, refrigeration jini, daskarewa miyagun ƙwayoyi da cryopatter, da dai sauransu.

Biomedicine: cryopreservation da sufuri na masu daraja shuke-shuke, shuka Kwayoyin, kwayoyin germplasm, da dai sauransu.