Mukuita kwekugadzirwa kwemaindasitiri, zvinhu zvine chepfu uye zvinokuvadza, zvinopisa, zvinopisa uye zvinoputika zvinoda kuchengetedzwa nemagasi anert.Nitrogen, seimwe yegasi inert, ine hupfumi hwegasi, ine zvinyorwa zve 79% mumhepo, uye yave ichishandiswa zvakanyanya mukugadzira.Parizvino, chigadziriso chimwe chete chinoshandiswa zvakanyanya mukuchengetedza gasi rekuchengetedza, kutsiva gasi, jekiseni renitrogen katatu kupora mafuta, kudzivirira mugodhi wemarasha uye kurwisa moto, nitrogen based atmosphere heat treatment, anti-corrosion and explosion-proof, electronic industry, integrated circuit, etc.
Carbon molecular sieves uye zeolite molecular sieves anoshandiswa zvakanyanya mumunda wekugadzira nitrogen.Kupatsanurwa kweokisijeni uye nitrogen nema molecular sieve kunonyanya kuenderana nekusiyana kwekupararira kwemagasi maviri ari pamusoro pema molecular sieve.Carbon molecular sieve ndeye carbon-based adsorbent ine mamwe maitiro e activated carbon uye molecular sieve.Carbon molecular sieves inoumbwa nemapores madiki.Iyo dhayamita diki gasi inopararira nekukurumidza uye inopinda muchikamu chakasimba cheiyo molecular sieve, kuitira kuti iyo nitrogen inopfumisa chikamu inogona kuwanikwa muchikamu chegasi.Molecular sieve nitrogen is air as raw material, ine carbon molecular sieve as adsorbent, uchishandisa musimboti wepressure change adsorption, kushandiswa kwecarbon molecular sieve pane oxygen uye nitrogen selective adsorption uye kupatsanurwa kwenitrogen neoxygen nzira, inowanzozivikanwa sePSA nitrogen mudziyo. .
Sezvo adsorbent yemagasi akasiyana mune adsorption kugona uye adsorption kumhanya, adsorption uye mamwe misiyano, pamwe neiyo adsorbent adsorption simba inosiyana nekumanikidza shanduko, saka iyo PSA nitrogen kugadzira mudziyo unogona kupedzwa mumamiriro ekumanikidzwa eyakasanganiswa gasi adsorption yekuparadzanisa maitiro, kuderedza kudzvinyirira desorption adsorption nemidziyo yekusachena, kuitira kuti uone kudzokororwa kwekuparadzaniswa kwegasi uye adsorbent.
Mune mamwe maindasitiri ari kusimukira zvinhu, indasitiri yemagetsi, dunhu rakasanganiswa, doro rinonwiwa uye mamwe inert gasi maapplication ari kugara achiwedzera minda mitsva yekushandisa.Semuenzaniso, iyo itsva PSA nitrogen yekugadzira mudziyo yakashandiswa kudzivirira inert yenhare mbozha lithium bhatiri kugadzirwa, nitrogen packaging yedoro uye chinwiwa, nitrogen dehydration uye kuomeswa mukugadzirwa kwe organosilicone, uye nitrogen kurongedza chikafu chekudya panzvimbo yemhepo uye deoxidizer.Iko kushandiswa kwenitrogen kunoita kuti zvigadzirwa zvemabhizinesi aya muhunyanzvi tekinoroji, mhando yechigadzirwa yakagadziridzwa, kuhwina kukwikwidza kwepakati.
Nguva yekutumira: Nov-03-2021