Tag nrho cov purity siab, siab purity nyob rau hauv cov ntshiab nitrogen yeeb nkab yuav tsum tau muab xa mus rau lub ntsuas (POU) los ntawm cov kav dej.Yuav kom ua tiav cov kev xav tau zoo ntawm cov cuab yeej, nyob rau hauv cov ntaub ntawv ntawm cov roj qhov hluav taws xob ntsuas, nws yog ib qho tsim nyog yuav tsum tau them sai sai rau cov yeeb nkab system, xaiv cov khoom siv thiab kev tsim kho kom zoo.Ntxiv nrog rau qhov tseeb ntawm cov khoom siv roj av lossis cov khoom siv purification, nws raug cuam tshuam los ntawm ntau yam ntawm cov kav dej.Yog li ntawd, kev xaiv cov kav dej yuav tsum ua raws li cov txheej txheem kev lag luam, thiab qhia txog cov khoom siv hauv cov kav dej.
Cov khoom siv ntawm cov kav dej huv nitrogen raug xaiv raws li qhov xav tau ntawm kev siv, thiab 316L BA feem ntau siv rau hauv kev sib cuag nrog cov nti tab sis tsis koom nrog cov txheej txheem reactive.Qhov saum npoo roughness nyob rau hauv lub raj yog tus qauv rau kev ntsuas qhov zoo ntawm cov yeeb nkab.Qhov qis dua qhov roughness, cov khoom nqa tuaj yeem txo qis heev.
Cov kav dej huv nitrogen tuaj yeem nqus tau li 200 g ntawm cov roj ib tuj thaum lub sij hawm cov khoom siv stainless hlau smelting.Cov hlau tsis huv yog ua tiav, tsis yog tsuas yog cov nplaum nplaum, tab sis kuj muaj qee qhov roj kuj cuam tshuam rau hauv nws cov hlau lattice.Thaum muaj huab cua ntws hauv cov raj xa dej, qhov no ntawm cov roj nyob hauv cov hlau yuav rov nkag mus rau hauv cov pa, thiab ua rau cov pa ntshiab huv.Thaum lub intractive flow ntawm lub raj tsis tas mus li ntws.
Thaum cov yeeb nkab yog adsorbed nyob rau hauv siab, cov roj yog adsorbed, cov pa nres, thiab cov pa adsorbed los ntawm cov yeeb nkab tau tsim ib kauj ruam-down tsom xam, thiab cov roj parsed kuj yog siv los ua impurities rau hauv cov pa ntshiab hauv cov yeeb nkab.Nyob rau tib lub sij hawm, adsorption, tsom xam, yog li ntawd lub nto ntawm cov yeeb nkab kuj tsim ib tug tej yam hmoov, uas kuj yog ib tug purified gas nyob rau hauv lub raj.Cov yam ntxwv ntawm cov kav dej huv huv no yog qhov tseem ceeb, txhawm rau txhawm rau ua kom lub siab huv ntawm cov pa xa tawm, tsis yog tsuas yog yuav tsum tau ua kom zoo nkauj ntawm sab hauv, tab sis kuj muaj cov yam ntxwv siab hnav.
Thaum cov roj muaj zog hauv corrosion, nws yog ib qho tsim nyog yuav tsum tau siv cov yeeb nkab uas tsis muaj corrosion-resistant stainless hlau.Txwv tsis pub, cov yeeb nkab ntawm cov kav dej huv huv yuav tsim cov pob txha vim yog corrosion, thiab yuav muaj cov hlau loj stripping lossis txawm tias perforation, thiab yog li muaj kuab paug ntshiab nrog cov roj ntshiab.
Post lub sij hawm: Mar-07-2022