Cov khoom ntub dej Evining Evaporate Evasurope los ntawm cov khoom?

Hauv peb cov kev tsim khoom thiab txhua lub neej, peb feem ntau ntsib cov xwm txheej uas peb xav tau tshem tawm cov dej noo los ntawm cov khoom lossis khoom siv. Cov khoom siv no lossis cov khoom tuaj yeem ua tau tawv, kua, lossis gaseous. Cov ntaub ntawv feem ntau muaj dej raws li ya raws, tab sis qee zaus nws kuj tseem yuav muaj lwm yam, xws li inorganic acids lossis cov kuab tshuaj. Qhov txheej txheem thermophysical ntawm kev tshem cov dej noo yog hu ua "kom qhuav."

Hom kev ziab khaub ncaws muaj xws li: lub thawv kom qhuav, cua sov cua kom qhuav, nqus tsev kom qhuav, thiab siab {}} kub recination. Txhua hom no muaj nws tus kheej cov kev faib tawm thiab cov foos.

Txawm hais tias muaj ntau hom ziab thiab nws yog cov nyom, noo noo evaporation yog feem ntau ib txwm {}}}}} dict- tus nqi kom qhuav txheej txheem.

Tas li - tus nqi Drying Stage: Qhov theem no tseem muaj kev hloov pauv ntawm cov khoom sib txawv, ua rau muaj kev ua kom zoo nkauj. Cov kua vaporizes los ntawm saum npoo ntawm qhov yuav luag tas mus li, thaum cov khoom kub tseem nyob ib ncig ntawm qhov ntub dej}}} lub cev kub. Tus nqi ntawm cov txheej txheem ua kom qhuav no yog nyob ntawm cov xwm txheej sab nraud xws li qhov kub, av noo, ntws tus nqi, thiab siab ntawm lub tshuab ziab khaub ncaws. Qhov txheej txheem sab nraud yog hu ua tas li - tus nqi kom qhuav.

Poob - tus nqi Drying Stage: Thaum muaj kev hloov pauv mus rau sab hauv ntawm cov khoom ntub dej, ua rau cov khoom kub kom nce. Kev ya raws tsiv tsev los ntawm sab hauv mus rau saum npoo thiab yog nqa tawm los ntawm cov tsis muaj zog qhuav. Txij ntawm no, tus nqi kom qhuav yog qis dua nyob rau hauv tas mus li - tus nqi Drying Theem. Tus nqi cua sov nyob ntawm cov khoom siv, nws tus kheej kub, thiab dej noo. Qhov txheej txheem tswjfwm hauv sab hauv yog hu ua poob - tus nqi kom qhuav.

Kom qhuav yog cov txheej txheem nyuaj rau muaj ntau yam, uas feem ntau cuam tshuam thiab cuam tshuam. Nws tseem muaj feem xyuam rau cov txheej txheem teeb meem ntawm cov khoom ziab, cov kev ua haujlwm ntawm cov txheej txheem ziab, thiab lub sijhawm kom qhuav ntawm cov khoom.