Nkhani

Makampani opanga ma chingwe ndi kupanga mawaya ndi ena mwa mafakitale otchuka komanso otsogola padziko lonse lapansi.Pakupanga kwawo koyenera kwa mafakitale, mafakitale onsewa amagwiritsa ntchito mpweya wa nayitrogeni.N2 imapanga mpweya woposa magawo atatu mwa magawo atatu a mpweya umene timapuma, ndipo ndi mpweya wofunika kwambiri umene umagwiritsidwa ntchito pamalonda.Chifukwa chake, makampani ochulukirachulukira akusunthira kupanga nayitrogeni wawo m'malo mogula kuchokera kwa wothandizira wachitatu.Takhala patsogolo popanga majenereta a Nayitrojeni

Chifukwa chiyani Opanga Chingwe amafunikira nayitrogeni?

Pamene akupanga zingwe, mpweya, chinyezi, ndi mamolekyu a okosijeni amalowa muzovala ndi waya atakutidwa.M'zinthu zokutira, nayitrogeni amalowetsedwa ndikulowetsedwa mu waya.Izi zimapanga mpweya wa nayitrogeni wotsekedwa motero zimalepheretsa oxidation.

Kutentha kwa mawaya a Copper

Kuti muwonjezere kusinthasintha ndi kukana, zinthu za waya zamkuwa zimatsata njira zowotcha.Panthawi yotentha, nayitrogeni amakankhidwira mkati mwa chitofu kuti ateteze oxidation pa kutentha kwakukulu komwe kumachitika mkati mwa chitofu.Nayitrojeni imalepheretsa okosijeni bwino.

Kuzizira ndi Kutentha

Ma air-conditioner ndi zipangizo zoziziritsira ndi zotenthetsera za mafakitale zimagwiritsa ntchito mapaipi amkuwa.Mawaya amkuwawa amayesa kutayikira momwe mpweya wa nayitrogeni umagwiritsidwa ntchito.

Kupaka mawaya

Galvanization imatanthauza kuphimba chitsulo choviikidwa mu zinki chomwe chimasungunuka pa kutentha kwa 450-455 ° C.Apa zinki amapanga zomangira zolimba ndi chitsulo ndikuwonjezera kukana kwake motsutsana ndi okosijeni wazitsulo.Mawaya amphamvu omwe amachotsedwa mu shawa ya zinki amawapopera ndi mpweya wa nayitrogeni kuti achotse zotsalira za zinki zamadzimadzi.Panthawiyi, njirayi imapindula ndi maubwino awiri: makulidwe opaka ngati malata amakhala ofanana m'lifupi mwake lonse la waya.Pamodzi ndi njirayi, zomangira za zinc zimabwereranso kusamba, ndipo ndalama zambiri zimapulumutsidwa.