Qhov txawv ntawm Txoj Kev luv Distillation thiab Molecular Distillation yog dab tsi?

Nyob rau hauv lub realm ntawm distillation cov tswv yim, luv luv txoj kev distillation thiab atomic distillation sawv tawm raws li ob unmistakable tswv yim nrog nthuav cov ntaub ntawv thiab daim ntaub ntawv. Ob qho tib si yog siv hauv kev lag luam sib txawv, txuas ntxiv los ntawm cov kws kho mob mus rau cov roj rho tawm yooj yim. Txawm li cas los xij, lawv qhov sib txawv nyob hauv lawv cov qauv kev ua haujlwm, kev teeb tsa iav, thiab kev txiav txim siab cov khoom lag luam. Nkag siab txog cov kev tsis sib haum xeeb no yog qhov tseem ceeb rau kev xaiv qhov tsim nyog tshaj plaws distillation zoo rau cov ntawv thov tshwj xeeb.

Txawm hais tias ob qho tib si luv luv txoj kev distillation thiab molecular distillation yog txoj hauv kev siv rau kev cais cov khoom raws li qhov sib txawv hauv kev ua npuas ncauj, lawv sib txawv hauv lawv qhov hnyav ua haujlwm, kub, thiab kev siv. Luv luv txoj kev distillation yog yuam kom cais cov tebchaw nrog ze bubbling focuses, whereas atomic distillation yog tsim nyog rau cais siab bubbling point los yog tshav kub-rhiab tebchaw nyob rau hauv lub tshuab nqus tsev tej yam kev mob.

 

 

Txawm hais tias ob qho tib si luv luv txoj kev distillation thiab molecular distillation yog txoj hauv kev siv rau kev cais cov khoom raws li qhov sib txawv hauv kev ua npuas ncauj, lawv sib txawv hauv lawv qhov hnyav ua haujlwm, kub, thiab kev siv. Luv luv txoj kev distillation yog yuam kom cais cov tebchaw nrog ze bubbling focuses, whereas atomic distillation yog tsim nyog rau cais siab bubbling point los yog tshav kub-rhiab tebchaw nyob rau hauv lub tshuab nqus tsev tej yam kev mob.

Short Path Distillation: Ib qho ze dua

Txoj kev luv distillation, tseem hu ua txoj kev luv luv evaporative distillation, yog txheej txheem thermal sib cais siv los ntxuav cov tebchaw nrog cov ntsiab lus kub kub. Txoj kev no ua haujlwm nyob rau hauv kev txo qis kom txo qis cov ntsiab lus kub ntawm cov tshuaj, tso cai rau kom muaj kev sib tw ntau dua thiab meej. Cov khoom tseem ceeb ntawm txoj kev luv luv distillation teeb muaj xws li lub tshuab cua sov, lub tshuab hluav taws xob distillation, condenser, thiab lub nkoj ntim khoom.

Kev khiav haujlwmTxoj Caintawm Short Path Distillation

Hauvluv txoj kev distillation, qhov sib tov sib xyaw yog rhuab rau hauv ib lub hwj kom vaporize cov khoom nrog cov ntsiab lus kub dua. Lub vapor taug kev luv luv mus rau lub condenser, qhov twg nws condenses rov qab rau hauv cov kua. Txij li thaum lub vapor mus deb tsawg kawg nkaus ua ntej condensation, cov txheej txheem yuav txo tau cov thermal degradation los yog poob ntawm volatile tebchaw.

Advantages ntawm Short Path Distillation

Txoj kev luv luv distillation muaj ntau qhov zoo, suav nrog qib siab purity, tsawg thermal degradation, thiab kev sib cais ntawm cov tebchaw nrog cov ntsiab lus kub zoo sib xws. Tsis tas li ntawd, nws yog qhov tsim nyog rau kev ua cov ntaub ntawv kub-rhiab thiab cov kua nplaum, ua rau nws muaj ntau yam kev xaiv rau ntau yam lag luam.

Txoj kev luv distillationmuaj ntau qhov zoo dua lwm cov txheej txheem distillation, ua rau nws nyiam txoj hauv kev hauv ntau yam lag luam. Qee qhov txiaj ntsig tseem ceeb suav nrog:

Molecular Distillation: Tshawb nrhiav nws cov txheej txheem

Molecular distillation, ntawm qhov tod tes, yog cov txheej txheem tshwj xeeb distillation siv los cais cov tebchaw nrog siab molecular hnyav lossis thermal rhiab heev. Tsis zoo li cov txheej txheem distillation, molecular distillation ua haujlwm ntawm qhov tsis tshua muaj siab, feem ntau nyob rau hauv thaj tsam ntawm {{0}}.001 txog 0.1 millibar, kom txo tau qhov kev pheej hmoo ntawm thermal decomposition.

Yuav Ua Li Cas Molecular Distillation Ua Haujlwm

Nyob rau hauv molecular distillation, cov compound sib tov yog rhuab nyob rau hauv lub tshuab nqus tsev tej yam kev mob, ua rau lub Cheebtsam rau vaporize yam tsis mus txog rau lawv boiling ntsiab lus. Cov vaporized molecules ces taug kev luv luv mus rau lub condenser, qhov uas lawv condense rov qab mus rau hauv cov kua daim ntawv. Cov txheej txheem no pab txhawb kev sib cais ntawm cov tebchaw raws li lawv qhov hnyav molecular thiab volatility sib txawv.

Cov txiaj ntsig ntawm Molecular Distillation

Molecular distillation muaj ntau yam txiaj ntsig, suav nrog qib siab purity, tsawg kawg thermal stress ntawm cov tebchaw rhiab, thiab muaj peev xwm los tuav cov ntaub ntawv viscosity siab. Ntxiv mus, nws yog tshwj xeeb tshaj yog zoo rau kev sib cais ntawm tshav kub-rhiab tshuaj thiab tshem tawm impurities los ntawm complex mixs.

Qhov txawv ntawm Txoj Kev luv thiab Molecular Distillation

Thaum ob leegluv txoj kev distillationthiab molecular distillation yog siv rau purifying tebchaw, lawv txawv nyob rau hauv ob peb yam. Ib qho tseem ceeb sib txawv yog nyob rau hauv lawv cov kev khiav hauj lwm pressures, nrog luv luv txoj kev distillation ua hauj lwm nyob rau hauv siab dua piv rau molecular distillation. Tsis tas li ntawd, txoj kev luv luv distillation feem ntau cuam tshuam nrog txoj kev vapor luv dua thiab siv cov txheej txheem sib txawv.

Kev siv Txoj Kev luv thiab Molecular Distillation

 

 

01.

Txoj kev luv luv distillation yog feem ntau ua haujlwm hauv kev lag luam xws li kws tshuaj, qhov twg cov tshuaj purity siab xav tau rau kev tsim tshuaj. Nws kuj tseem siv rau hauv kev tsim cov roj yam tseem ceeb, qhov uas maj mam distillation yog qhov tseem ceeb rau kev khaws cov tshuaj tsw qab.

02.

Hauv qhov sib piv, molecular distillation pom cov ntawv thov hauv kev lag luam xws li kev ua zaub mov, qhov uas tshem tawm cov kab mob thiab cov khoom tsis zoo yog qhov tseem ceeb. Nws kuj tseem siv rau hauv kev tsim cov roj purity siab, xws li omega -3 fatty acids thiab CBD roj, qhov uas tswj kev ncaj ncees ntawm cov khoom sib txuas yog qhov tseem ceeb.

Xaus

Hauv kev xaus,luv txoj kev distillationthiab molecular distillation yog ob txoj kev sib txawv siv rau kev ua kom huv hauv ntau yam lag luam. Thaum txoj kev luv luv distillation ua haujlwm ntawm qhov siab dua thiab tsim nyog rau kev sib cais cov sib xyaw nrog cov ntsiab lus kub kub, molecular distillation ua haujlwm ntawm qis dua thiab zoo tagnrho rau kev tuav cov ntaub ntawv thermal. Los ntawm kev nkag siab qhov sib txawv ntawm ob txoj kev no, kev lag luam tuaj yeem xaiv cov txheej txheem distillation uas tsim nyog tshaj plaws rau lawv cov kev siv tshwj xeeb.

Cov ntaub ntawv:

Short Path Distillation: https://www.sigmaaldrich.com/technical-documents/articles/analytical/short-path-distillation.html

Molecular Distillation: https://www.sciencedirect.com/topics/engineering/molecular-distillation