Hauv ntau qhov kev lag luam xws li lithium roj teeb tsim, kev tsim tshuaj lom neeg, thiab khoom noj khoom haus, lub tshuab nqus tsev yog cov khoom siv tsis tau. Txawm li cas los xij, cov txheej txheem kev lag luam no feem ntau tsim cov roj uas tuaj yeem ua rau lub tshuab nqus tsev twj tso kua mis puas. Acid gases xws li acetic acid vapor, nitric oxide, sulfur dioxide, thiab alkaline gases xws li ammonia nquag tshwm sim hauv qee qhov chaw tsim khoom. Cov tshuaj corrosive no tuaj yeem ua rau cov khoom siv sab hauv ntawm lub tshuab nqus tsev tsis zoo, cuam tshuam cov cuab yeej siv tau ntev thiab ua haujlwm tau zoo. Qhov no tsis tsuas yog cuam tshuam kev ruaj ntseg ntau lawm tab sis kuj tseem ua rau muaj kev saib xyuas thiab hloov cov nqi. Yog li ntawd, kev pom zoo ntawm cov roj no sawv cev rau qhov kev sib tw tseem ceeb hauv kev siv tshuab.
Txujinlet lim ntsiabFeem ntau yog tsim los cuam tshuam cov khoom seem thiab ua pov thawj tsis txaus rau kev tuav cov kua qaub lossis alkaline gases. Ntau dua, cov ntxaij lim dej ib txwm tuaj yeem ua rau lawv tus kheej poob rau kev xeb thaum raug rau cov tshuaj phem no. Txhawm rau tswj cov corrosive gases kom zoo, tshwj xeeb corrosion-resistant lim vaj tse thiab kev cai-engineered lim ntsiab yog qhov tseem ceeb. Cov ntsiab lus tshwj xeeb no siv cov tshuaj neutralization cov tshuaj tiv thaiv los hloov cov kua qaub los yog alkaline gases rau hauv cov khoom tsis sib haum xeeb, ua tiav cov roj pom tseeb es tsis yog kev sib cais yooj yim.
Rau cov teeb meem roj acidic, lim xov xwm impregnated nrog alkaline tebchaw xws li calcium carbonate lossis magnesium hydroxide tuaj yeem ua rau cov kua qaub los ntawm cov tshuaj tiv thaiv. Ib yam li ntawd, alkaline gases xws li ammonia xav tau cov kua qaub-impregnated xov xwm uas muaj phosphoric acid los yog citric acid kom zoo neutralization. Kev xaiv ntawm cov tshuaj neutralization tsim nyog nyob ntawm seb cov roj muaj pes tsawg leeg, concentration, thiab kev ua haujlwm.
Kev siv cov lim tshwj xeeb nruab nrab rau lub tshuab nqus tsev vacuum ntsib acidic lossis alkaline gases muab kev daws teeb meem zoo rau cov teeb meem kev lag luam tsis tu ncua. Txoj hauv kev no tsis yog tsuas yog tiv thaiv cov cuab yeej muaj txiaj ntsig thiab txuas ntxiv lub neej kev pabcuam tab sis tseem txhim kho tag nrho cov khoom tsim muaj kev nyab xeeb thiab kev ntseeg tau. Kev xaiv kom raug thiab kev saib xyuas ntawm cov tshwj xeeb nofiltration systemstuaj yeem txo qis sijhawm txog li 40% thiab txo tus nqi txij nkawm los ntawm kwv yees li 30%, sawv cev rau qhov tseem ceeb rov qab los ntawm kev nqis peev rau kev ua haujlwm tuav cov txheej txheem corrosive gases.
Post lub sij hawm: Sep-24-2025
