Xav tau cov distillation zoo dua?

Kev tswj hwm lub refulx piv:Raws li ib tug tseem ceeb ua haujlwm hauv distillation, tus reflux piv tiag cuam tshuam cuam tshuam sib cais. Kev tsim nyog nce rau Reflux piv ua tau cov zaus ntawm cov pa hluav taws xob hauv cov dej sib xyaw ua kua, li kev txhim kho kua, li kev txhim kho kev sib cais ua kom zoo. Txawm li cas los xij, ib qho kev sib tw siab tshaj plaws ua rau muaj zog nce ntxiv hluav taws xob thiab cov nqi tswj hwm ua haujlwm, tsim nyog tau txais txiaj ntsig zoo.

Tswj kub thiab siab:Txhua qhov sib xyaw muaj nws qhov kev kub siab thiab cov xwm txheej siab. Rau kev sib xyaw nrog ze cov ntsiab lus npau npau, kev tswj hwm ntsuas kub thiab siab tuaj yeem hloov cov txheeb ze ntawm cov khoom sib cais. Piv txwv li, txo cov siab txo qis cov sib tov ntawm npau npau, ua rau kev sib cais ntawm cov khoom uas yooj yim cais nyob rau hauv cov huab cua siab.

Xaiv cov tais tsim nyog lossis pob khoom:Hauv cov kab distillation town distillation, xws li sieve cov tais thiab ntab cov tais valays cov tais) kev nthuav qhia sib txawv ntawm cov khoom siv loj. Floating cov tais valve tuaj yeem kho lawv cov kev qhib raws li cov roj ntws, kom muaj kev sib cais ntau dua thiab txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho kev sib cais thiab kev txhim kho sib cais. Rau cov thawv ntim khoom, siv siab siab {-, cov khoom tsim ua vaj) ua kua rau ntawm thaj chaw, thiab ua kom muaj kev sib cais.

Ua kom zoo sab hauv qauv ntawm kem:Tus tsim muaj meej ntawm cov kem distillation kem lub cheeb, qhov siab, lub tais tais tais, lossis qhov siab me me yog qhov tseem ceeb heev. Txaus tas cov kab ntawv qhov siab muab cov theem sib cais ntau dua, tso cai rau lub sijhawm txaus thiab chaw rau roj av {}}}} kua roj thiab cua sov. Kev tsim nyog phaj spacing lossis ntim qhov siab ua kom cov pa roj thiab cov khoom faib ua kua thiab ua kua tsis zoo li dej nyab thiab nkag, uas tab kaum sib cais.

Tshem tawm impurities:Pretreating raw khoom los tshem cov impurities uas tuaj yeem cuam tshuam kev ua haujlwm zoo yog qhov tseem ceeb. Piv txwv li, qee qhov kev cuam tshuam yuav ua rau lub azeropes nrog cov khoom tseem ceeb, sib cais ua kom zoo. Tshem tawm cov impurities los ntawm pretriceures kom ntseeg tau tias cov txheej txheem distillation sib txawv ntawm cov hom sib txawv ntawm cov hom phiaj, yooj yim sib cais.

Pre6 - sib cais lossis ua ntej -}} enlicing raw khoom:Thaum ua tau, ib nrab sib cais lossis pre - kev txhim kho ntawm cov khoom siv raw ua ntej distillation muaj txiaj ntsig zoo. Piv txwv li, kev ua haujlwm yooj yim zoo li Flash ntau ntawm kev hloov pauv lossis tsis yog} kev sib txawv ntawm cov pub nkag mus rau kem distillation kem ntau sib txawv. Qhov no txo ​​qhov sib cais thauj khoom ntawm kem thiab txuag tau kev sib cais tag nrho.