Miniaturization ntawm cov kua nitrogen feem ntau yog hais txog kev tsim cov kua nitrogen hauv cov khoom siv me me lossis cov tshuab. Qhov kev sib tw ntawm miniaturization ua rau cov kua nitrogen ntau hloov tau yooj yim, txav tau yooj yim thiab tsim nyog rau ntau hom kev siv cov xwm txheej.
Rau qhov miniaturization ntawm cov kua nitrogen, muaj cov hauv qab no:
Simplified kua nitrogen npaj chav tsev: Cov chav no feem ntau siv cov tshuab cua sib cais kom tshem tawm nitrogen los ntawm cov huab cua los ntawm txoj kev xws li adsorption lossis membrane sib cais, thiab tom qab ntawd siv cov tub yees lossis cov khoom nthuav dav kom txias cov nitrogen mus rau lub xeev ua kua. Cov chav nyob no feem ntau yog compact dua li cov cua sib cais loj thiab tsim nyog siv rau hauv cov nroj tsuag me me, chav kuaj lossis qhov chaw tsim khoom nitrogen.
Miniaturization ntawm kev sib cais ntawm cov cua kub qis: Cov cua kub qis cua sib cais yog ib txoj kev siv nitrogen ntau lawm, thiab cov kua nitrogen yog purified los ntawm ntau theem compression, txias expansion thiab lwm yam txheej txheem. Miniaturized, qis-kub cua sib cais cov cuab yeej siv feem ntau siv cov tshuab tub yees txias thiab cov khoom siv hluav taws xob kom txo tau cov khoom siv loj thiab txhim kho kev siv hluav taws xob.
Miniaturization ntawm lub tshuab nqus tsev evaporation txoj kev: nyob rau hauv lub tshuab nqus tsev siab, gaseous nitrogen maj mam evaporated nyob rau hauv lub siab, thiaj li hais tias nws kub yog txo, thiab thaum kawg kua nitrogen yog tau. Txoj kev no tuaj yeem ua tiav los ntawm cov tshuab nqus tsev me me thiab cov evaporators, thiab tsim nyog rau cov ntawv thov uas yuav tsum tau muaj nitrogen sai.
Lub miniaturization ntawm cov kua nitrogen muaj cov hauv qab no zoo:
Flexibility: Cov khoom siv ua kua nitrogen me me tuaj yeem txav mus los thiab siv tau raws li qhov xav tau tiag tiag los hloov kho cov kev xav tau ntawm ntau lub sijhawm.
Portability: Cov cuab yeej yog me me, yooj yim rau nqa thiab thauj, thiab tuaj yeem tsim kom muaj nitrogen ntau lawm ntawm qhov chaw.
Efficiency: Miniaturized kua nitrogen cov khoom siv feem ntau siv cov thev naus laus zis thiab cov khoom siv hluav taws xob zoo los txhim kho kev siv hluav taws xob thiab txo kev siv hluav taws xob.
Kev tiv thaiv ib puag ncig: kua nitrogen, ua kom huv si, tsis tsim cov khoom tsis zoo thaum siv thiab ua phooj ywg rau ib puag ncig.
Cov txheej txheem ntawm cov kua nitrogen ntau lawm feem ntau suav nrog cov kauj ruam hauv qab no, cov hauv qab no yog cov txheej txheem ntxaws ntxaws:
Cua compression thiab purification:
1. Cov huab cua yog thawj zaug compressor cua compressor.
2. Cov cua compressed yog txias thiab purified los ua huab cua ua.
Thaum tshav kub kub hloov thiab liquefaction:
1. Cov huab cua ua haujlwm yog cua sov sib pauv nrog cov pa roj tsawg los ntawm cov khoom siv hluav taws xob loj los tsim cov kua thiab nkag mus rau ntauwd fractionating.
2. Qhov kub tsis tshua muaj tshwm sim los ntawm kev nthuav dav ntawm kev kub siab cua throttling lossis kev nthuav dav ntawm nruab nrab siab cua expander.
Fractionation thiab purification:
1. Cua yog distilled nyob rau hauv lub fractionator los ntawm txheej ntawm cov tais.
2. Ntshiab nitrogen yog tsim nyob rau sab saum toj ntawm sab qis ntawm cov fractionator.
Rov ua dua lub peev xwm txias thiab cov khoom tso tawm:
1. Qhov kub tsis tshua muaj siab ntshiab nitrogen los ntawm cov pej thuam qis nkag mus rau hauv lub ntsiab cua kub exchanger thiab rov qab cov nyiaj txias los ntawm kev sib pauv cua sov nrog cov cua ua haujlwm.
2. Reheated ntshiab nitrogen yog tso tawm raws li ib yam khoom thiab ua nitrogen yuav tsum tau los ntawm downstream system.
Kev tsim tawm ntawm liquefied nitrogen:
1. Cov nitrogen tau los ntawm cov kauj ruam saum toj no yog ntxiv liquefied nyob rau hauv tej yam kev mob (xws li kub tsis tshua muaj siab thiab siab siab) los ua kua nitrogen.
2. Cov kua nitrogen muaj qhov kub siab heev, txog -196 degrees Celsius, yog li nws yuav tsum tau khaws cia thiab thauj mus rau hauv cov xwm txheej nruj.
Cia thiab stability:
1. Cov kua nitrogen yog khaws cia rau hauv cov thawv tshwj xeeb, uas feem ntau muaj cov khoom siv hluav taws xob zoo kom ua kom cov kua nitrogen ua kom qeeb.
2. Nws yog ib qho tsim nyog yuav tsum tsis tu ncua xyuas qhov nruj ntawm lub thawv ntim thiab cov kua nitrogen kom zoo thiab ruaj khov ntawm cov kua nitrogen.
Post lub sij hawm: May-25-2024