Cov dej phwj tuaj kho cov khoom siv ultrafiltration dej

Txoj Cai Ua Haujlwm
Ultrafiltration yog txheej txheem membrane sib cais raws li lub hauv paus ntsiab lus ntawm kev sib cais los ntawm kev tshuaj ntsuam thiab kev tsav tsheb ntawm lub siab. Kev pom tseeb yog nyob rau hauv thaj tsam ntawm 0.005-0.01μm, uas tuaj yeem tshem tawm cov khoom, colloids, cov kab mob, cov cua kub thiab cov khoom siv molecular siab hauv dej. Nws tuaj yeem siv dav hauv kev sib cais, concentration thiab purification ntawm cov khoom. Cov txheej txheem ultrafiltration tsis muaj theem hloov dua siab tshiab thiab ua haujlwm ntawm chav tsev kub. Nws yog tshwj xeeb tshaj yog haum rau kev sib cais ntawm tshav kub-sensitive tshuaj. Nws muaj cov cua kub zoo, acid thiab alkali tsis kam thiab oxidation tsis kam. Nws tuaj yeem siv tsis tu ncua rau lub sijhawm ntev hauv cov xwm txheej hauv qab 60 degree thiab pH 2-11.
Classification ntawm ultrafiltration membrane
Ultrafiltration membranes muab faib ua phaj thiab thav duab hom (phaj hom), hollow fiber hom, nano-membrane nto ultrafiltration membrane, tubular hom, yob hom thiab lwm yam qauv raws li hom qauv. Ntawm lawv, hollow fiber ultrafiltration membrane yog cov paub tab thiab siab heev ntawm ultrafiltration technology. Sab nraud txoj kab uas hla ntawm lub hollow fiber yog 0 4-2 0mm, lub puab txoj kab uas hla yog 0 3-1.4 hli, thiab lub hollow fiber tube phab ntsa yog them nrog micropores. Qhov pore loj yog qhia los ntawm qhov hnyav molecular ntawm cov khoom uas tuaj yeem khaws cia, thiab qhov ceev molecular hnyav tuaj yeem ncav cuag ntau txhiab mus rau pua pua txhiab. Cov dej nyoos ntws los ntawm qhov siab ntawm sab nraud los yog sab hauv kab noj hniav ntawm cov hollow fiber, ua rau sab nrauv siab thiab sab hauv siab hom hollow ultrafiltration membranes feem. Ultrafiltration yog txheej txheem dynamic filtration. Cov khoom khaws cia tuaj yeem tso tawm nrog cov kua concentrated yam tsis muaj clogging ntawm daim nyias nyias, thiab tuaj yeem ua haujlwm tsis tu ncua rau lub sijhawm ntev.
Kev siv cov tshuab ultrafiltration
Thaum ntxov industrial ultrafiltration tau siv rau kev kho dej khib nyiab thiab dej phwj tuaj. Tshaj li 30 xyoo dhau los, nrog rau kev tsim cov thev naus laus zis ultrafiltration, daim ntawv thov kev lag luam ntawm ultrafiltration membrane tshuab tau dav heev, feem ntau suav nrog kev lag luam zaub mov, dej haus kev lag luam, kev lag luam mis nyuj, bio-fermentation, biomedicine, tshuaj tshuaj, tshuaj lom neeg, tshuaj suav tshuaj. kev npaj, tshuaj kho mob, luam ntawv thiab dyeing dej khib nyiab, khoom noj khoom haus kev lag luam pov tseg kev kho mob, kev pab rov qab thiab ib puag ncig engineering, thiab lwm yam.
Qhov zoo ntawm cov khoom siv ultrafiltration
1.The ultrafiltration membrane cov ntsiab lus yog tsim los ntawm cov khoom lag luam los ntawm cov tuam txhab uas muaj npe nrov hauv ntiaj teb, kom ntseeg tau tias cov neeg siv khoom tau txais lub ntiaj teb zoo tshaj plaws organic membrane cov ntsiab lus, yog li ua kom muaj kev cuam tshuam kev ua haujlwm thiab membrane flux.
2.Lub kaw lus muaj tus nqi rov qab siab dua thiab cov khoom tau txais yog cov khoom zoo heev, uas tuaj yeem ua tiav kev sib cais, purification thiab high-ntau ntau cov ntaub ntawv.
3.Nws tsis muaj kev hloov pauv hauv cov txheej txheem kho, thiab tsis muaj kev cuam tshuam rau cov khoom ntawm cov khoom. Cov txheej txheem sib cais, purification thiab concentration yog ib txwm nyob rau hauv chav tsev kub, uas yog tshwj xeeb tshaj yog haum rau kev kho mob ntawm tshav kub-sensitive tshuaj. Nws tag nrho zam qhov tsis zoo ntawm qhov kub thiab txias kev puas tsuaj rau cov khoom siv bioactive thiab khaws cov tshuaj bioactive thiab cov as-ham hauv cov khoom qub.
4.Qhov system muaj kev siv hluav taws xob tsawg thiab lub voj voog luv luv. Piv nrog rau cov txheej txheem ib txwm siv, cov cuab yeej ua haujlwm tus nqi qis, uas tuaj yeem txo cov nqi tsim khoom thiab txhim kho cov txiaj ntsig kev lag luam ntawm cov lag luam.
5.Lub kaw lus tau tsim cov txheej txheem siab tshaj plaws, qib siab ntawm kev sib koom ua ke, cov qauv compact, me me hneev taw, kev ua haujlwm yooj yim thiab kev saib xyuas, thiab kev siv zog tsawg rau cov neeg ua haujlwm.
6.Lub kaw lus yog ua los ntawm cov kav dej huv thiab cov li qub, uas yog huv thiab huv ntawm qhov chaw thiab ua tau raws li cov khoom siv ntawm GMP lossis FDA.
7.Qhov kev tswj hwm tuaj yeem ua tus kheej raws li tus neeg siv khoom tshwj xeeb. Ua ke nrog kev tswj hwm software siab heev, nws tuaj yeem saib xyuas cov txheej txheem tseem ceeb ntawm kev ua haujlwm ntawm qhov chaw kom tsis txhob muaj kev ua haujlwm tsis raug thiab xyuas kom lub sijhawm ua haujlwm ruaj khov ntawm txhua qhov.