HANGZHOU NUZHUO TECHNOLOGY GROUP CO.,LTD.

Kodi mungapeze bwanji mpweya wa nayitrogeni woyera kwambiri kuchokera ku Air?

1. Njira Yopatulira Mpweya wa Cryogenic

Njira yolekanitsa Cryogenic yadutsa zaka zoposa 100, ndipo yakhala ikukumana ndi njira zosiyanasiyana monga magetsi okwera, magetsi okwera ndi otsika, kuthamanga kwapakati, ndi njira yonse yotsika yamagetsi. Ndi chitukuko cha ukadaulo wamakono wa air score ndi zida, njira ya vacuum yamagetsi okwera, kuthamanga kwapamwamba ndi kochepa, ndi yapakati yachotsedwa kwenikweni. Njira yotsika yamagetsi otsika yokhala ndi kugwiritsa ntchito mphamvu zochepa komanso kupanga kotetezeka yakhala chisankho choyamba cha zida zazikulu ndi zapakatikati zotsika kutentha. Njira yonse yogawa mpweya wotsika imagawidwa m'njira zopanikiza zakunja ndi njira zopanikiza zamkati malinga ndi maulalo osiyanasiyana a okosijeni ndi zinthu za nayitrogeni. Njira yonse yopanikiza yakunja yotsika imapanga mpweya wotsika kapena nayitrogeni, kenako imakanikiza mpweya wazinthuzo ku kuthamanga kofunikira kuti ipereke wogwiritsa ntchito kudzera mu compressor yakunja. Kupanikizika kwathunthu mu njira yopanikiza yamagetsi otsika. Mpweya wamadzimadzi kapena nayitrogeni wamadzimadzi wopangidwa ndi distillation yosungunuka umalandiridwa ndi mapampu amadzimadzi mu bokosi lozizira kuti utenthe pambuyo pa kuthamanga komwe wogwiritsa ntchito amafunikira, ndipo wogwiritsa ntchito amaperekedwa akatenthetsanso mu chipangizo chachikulu chosinthira kutentha. Njira zazikulu ndi kusefa, kukanikiza, kuziziritsa, kuyeretsa, kuyikapo mphamvu yowonjezera, kukulitsa, kusungunula, kulekanitsa, kuyanjananso kwa kutentha, ndi kuperekedwa kwa mpweya wosaphika kunja.

2. njira yothira madzi pogwiritsa ntchito mphamvu (njira ya PSA)

Njira imeneyi imachokera ku mpweya wopanikizika ngati zinthu zopangira. Nthawi zambiri, kufufuza kwa mamolekyulu kumagwiritsidwa ntchito ngati chokometsera. Pakupanikizika kwina, kusiyana kwa kuyamwa kwa mamolekyulu a okosijeni ndi nayitrogeni mumlengalenga m'masefa osiyanasiyana a mamolekyulu kumagwiritsidwa ntchito. Posonkhanitsa mpweya, kulekanitsa mpweya ndi nayitrogeni kumachitika; ndipo chokometsera cha molekyulu chimasanthulidwa ndikubwezeretsedwanso pambuyo pochotsa kupanikizika.
Kuwonjezera pa ma sefa a mamolekyulu, ma adsorbents amathanso kugwiritsa ntchito alumina ndi silicone.
Pakadali pano, chipangizo chopangira nayitrogeni chotchedwa transformer adsorption chimagwiritsidwa ntchito kwambiri pogwiritsa ntchito mpweya wopanikizika, sieve ya kaboni ngati adsorbent, ndipo chimagwiritsa ntchito kusiyana kwa mphamvu ya adsorption, kuchuluka kwa adsorption, mphamvu ya adsorption ya mpweya ndi nayitrogeni pa sieve ya kaboni ndi kupsinjika kosiyana kumakhala ndi makhalidwe osiyanasiyana a adsorption kuti akwaniritse kulekanitsa mpweya ndi nayitrogeni. Choyamba, mpweya mumlengalenga umayikidwa patsogolo ndi mamolekyu a kaboni, omwe amawonjezera nayitrogeni mu gawo la mpweya. Kuti nayitrogeni ipezeke mosalekeza, pamafunika nsanja ziwiri za adsorption.

Kugwiritsa ntchito

1. Mankhwala a nayitrogeni ndi okhazikika kwambiri ndipo nthawi zambiri sayankha ku zinthu zina. Ubwino wa nayitrogeni uwu umalola kuti igwiritsidwe ntchito kwambiri m'malo ambiri opanda mpweya, monga kugwiritsa ntchito nayitrogeni m'malo mwa mpweya womwe uli mu chidebe china chake, chomwe chimagwira ntchito yodzipatula, yoletsa moto, yoteteza kuphulika, komanso yoletsa dzimbiri. Uinjiniya wa LPG, mapaipi a gasi ndi maukonde a bronchial osungunuka amagwiritsidwa ntchito pakugwiritsa ntchito mafakitale ndi ntchito za anthu wamba [11]. Nayitrogeni ingagwiritsidwenso ntchito poyika zakudya zokonzedwa ndi mankhwala monga kuphimba mpweya, zingwe zotsekera, mizere ya foni, ndi matayala a rabara opanikizika omwe amatha kukula. Monga mtundu wa zosungira, nayitrogeni nthawi zambiri imasinthidwa ndi pansi pa nthaka kuti ichepetse dzimbiri lomwe limapangidwa ndi kukhudzana pakati pa chubu ndi madzi a stratum.
2. Nayitrogeni woyeretsedwa kwambiri amagwiritsidwa ntchito pokonza kusungunuka kwa chitsulo kuti ayeretse kusungunuka kwa chitsulo kuti akonze bwino kusungunuka kwa chitsulo. Gasi, imaletsa kutentha kwambiri kwa mkuwa, imasunga pamwamba pa zinthu zamkuwa, ndikuchotsa njira yophikira. Gasi wa makala wochokera ku nayitrogeni (zomwe zimapangidwa ndi: 64.1%N2, 34.7%CO, 1.2%H2 ndi CO2 yochepa) ngati mpweya woteteza panthawi yosungunuka kwa mkuwa, kotero kuti pamwamba pa kusungunuka kwa mkuwa umagwiritsidwa ntchito ngati mtundu wa chinthu.
3. Pafupifupi 10% ya nayitrogeni yomwe imapangidwa ngati firiji, makamaka imaphatikizapo: nthawi zambiri kulimba kofewa kapena kofanana ndi mphira, mphira wokonza kutentha kochepa, kuzizira ndi kuyika kozizira, ndi zitsanzo zamoyo, monga kusunga magazi ozizira mufiriji.
4. Nayitrogeni ingagwiritsidwe ntchito popanga nitric oxide kapena nitrogen dioxide kuti ipange nitric acid. Njira yopangirayi ndi yokwera ndipo mtengo wake ndi wotsika. Kuphatikiza apo, nayitrogeni ingagwiritsidwenso ntchito popanga ammonia yopangidwa ndi zitsulo ndi nitride.