Lub khob distilling, tseem hu ua fractional distillation fractional distillation Fractional distillation yog kev sib cais ntawm qhov sib tov rau hauv nws cov khoom seem, lossis feem. Cov tshuaj sib xyaw ua ke yog sib cais los ntawm kev ua kom sov rau qhov kub ntawm ib lossis ntau qhov feem ntawm qhov sib tov yuav vaporize. https://en.wikipedia.org › wiki › Fractional_distillation
Fractional distillation - Wikipedia
flask lossis fractioning flask, yog ib lub nkoj nrog ib puag ncig hauv qab thiab lub caj dab ntev uas ib sab caj npab protrudes. … Qhov chaw ntawm sab caj npab raws caj dab txawv nyob ntawm tus yam ntxwv ntawm cov tshuaj uas yuav tsum tau distilled.
Yuav ua li cas yog tias lub khob ntim dej puv dhau lawm?
Yog lub lauj kaub puv dhau lawm, thaj chaw saum npoo me dhau rau evaporation sai thiab cov distillation pib qeeb heev. … Yog hais tias lub lauj kaub tsis puv txaus, yuav muaj qhov ntim loj thiab poob ntawm cov qauv.
Vim li cas thiaj yuav tsum tsis txhob ntim lub hwj?
Lub hwj yuav tsum tsis pub ntau tshaj ob feem peb tag nrho vim tias yuav tsum muaj txaus tshem tawm saum cov kua dejkom thaum boiling pib cov kua tsis txav mus rau hauv lub condenser, cuam tshuam lub purity ntawm distillate. … Vapors yuav pib nce mus rau hauv lub caj dab ntawm lub tshuab distillation.
Dab tsi yog qhov txaus ntshai ntawm distilling lub hwj kom qhuav?
Tsis txhob distillation fwj kom qhuav li muaj apheej hmoo tawg thiab hluav taws. Feem ntau txoj kev ntawm distillation yog yooj yim distillation thiab fractional distillation. Yooj yim distillation tuaj yeem siv tau thaum cov kua dej sib cais muaj cov ntsiab lus kub kub uas txawv heev.
Vim li cas thiaj siv lub tshuab distillation?
Ib lub khob distilling yog ib yam khoom siv hauv chav kuaj uas yog siv los cais cov dej sib xyaw ntawm ob cov kua uas muaj cov ntsiab lus kub sib txawv.
