Nitrogen igasi rinowanikwa rakawanda muMhepo.Iyo ine akawanda maapplication akaita seChikafu kugadzirisa, kupisa kupisa, kucheka simbi, kugadzira magirazi, Chemical Indasitiri, uye mamwe akawanda maitiro anovimba nenitrogen mune imwe fomu kana kugona.
Nitrogen, segasi inert, inopa huwandu hwakasiyana hwekugona kumafuta, gasi uye petrochemical mabhizinesi.Inoshandiswa zvakanyanya panguva yekugadziriswa kwechirimwa, kutanga-up uye kuvhara gadziriro, nitrogen yekuchenesa uye inotevera nitrogen spill test inoumba nzira yakakosha kumhedzisiro yakanaka yechero chirongwa.Naizvozvo, nitrogen yave yakakosha zvakanyanya kune onshore uye offshore application.
Nitrogen inobata pamberi pepamusoro kana tichitaura nezvekuchengetedza muindasitiri yeOiri negasi.Iyi gasi inochengetedza kuchengeteka pavanenge vachicheneswa uye mune mamwe mamiriro ezvinhu apo pane kudiwa kwemhepo inert.Nemabviro ekugadzirwa kwenitrogen yakaderera uye yakavimbika, maindasitiri eoiri uye gasi akawanda akasarudza majenareta enitrogen.Iyo ine mamwe akati wandei maapplication zvakare, verenga pazasi mamwe mashandisirwo enitrogen muindasitiri yemafuta negesi.
Nitrogen Blanketing
Nitrogen blanketing, inozivikanwawo sematangi ekuputira uye tank padding, maitiro anosanganisira kuiswa kwenitrogen mugaba rekuchengetera rine makemikari nemahydrocarbons anoshanduka uye anoshanda neokisijeni.Kana tangi ichicheneswa nenitrogen, zvinhu (zvinowanzova mvura) mukati metangi hazvisangani neokisijeni.Kufuka kunoita kuti hupenyu hurefu hwechigadzirwa uye njodzi inoputika inogona kudzikira.
Kuchenesa kweNitrogen
Kutsiva chero mhepo isingadikanwi kana ine njodzi nemhepo yakaoma isina kuoma, Nitrogen purging inoshandiswa kureva kudzikamisa mweya weokisijeni kuitira kuti isaite pamwe nemimwe misanganiswa inoputika nemahydrocarbon.Displacement uye dilution ndiyo nzira mbiri dzakajairika dzekuchenesa.Ndeipi nzira inofanirwa kushandiswa kune iyo system inoenderana neiyo geometry.Displacement inonyanya kushanda kune akareruka masisitimu uye dilution inoshandiswa kune yakaoma masisitimu.
Kuti utonhodze iyo inokonzeresa mune yekunatsa
Panguva iyo yekunatsa ichavharwa, zviri nani kudzikisira tembiricha yecatalyst yakabatana nemaitiro panguva yekutanga.Nechikonzero ichi, nitrogen, mumavhoriyamu mahombe inogona kufambiswa mukati meiyo catalyst uchishandisa mudziyo wekupomba kuti utonhodze chinokonzeresa nekukurumidza uye kuchengetedza nguva yekudzima.
Nguva yekutumira: Jul-04-2022