Nws ua haujlwm li cas:
Nyob rau hauv ib txwm muaj qhov kub thiab txias huab cua sib cais qhov system, dej hauv huab cua yuav khov thiab cais tawm ntawm qhov txias txias thiab thaiv cov khoom siv thiab cov kav dej;hydrocarbon (tshwj xeeb tshaj yog acetylene) sib sau ua ke hauv huab cua sib cais cov cuab yeej yuav ua rau tawg nyob rau hauv qee yam mob.Yog li ua ntej huab cua nkag mus rau hauv cov txheej txheem sib cais qis, cov impurities tag nrho yuav tsum tau muab tshem tawm los ntawm cov cua lim dej uas muaj cov adsorbent xws li molecular sieves thiab activated aluminal.
Adsorption tshav kub:
Kev nqus dej hauv cov txheej txheem yog lub cev adsorption, thiab CO2 condensation cua sov yog tsim, yog li qhov kub thiab txias tom qab lub adsorbent yog nce.
Regeneration:
Vim tias cov adsorbent yog khoom, nws qhov ntxeem tau adsorption nto yog txwv, yog li nws tsis tuaj yeem ua haujlwm tsis tu ncua.Thaum lub peev xwm adsorption yog saturate, nws yuav tsum tau regenerated.
Adsorbent:
Activated alumina, molecular sieve, ceramic pob
Activated Alumina:Cov nyhuv tseem ceeb yog qhov nqus dej ua ntej, nws yog adsorb feem ntau ntawm cov dej noo.
Molecular Sieve:dej tob thiab nqus carbon dioxide.Nws yog ib qho tseem ceeb kom ntseeg tau tias CO2 adsorption muaj peev xwm ntawm molecular sieve, raws li dej thiab CO2 yog coadsorbed hauv 13X, thiab CO2 tuaj yeem thaiv cov cuab yeej.Yog li ntawd, nyob rau hauv qhov sib sib zog nqus cua txias sib cais, lub peev xwm ntawm CO2 adsorption ntawm 13X yog qhov tseem ceeb.
Ceramic Pob: hauv qab txaj rau huab cua faib.