Silicon carbide tubular membrane khoom
Nrog rau txoj kev loj hlob sai ntawm kev lag luam, tus nqi ntawm kev kho dej hauv kev tsim khoom thiab lub neej niaj hnub tseem nce ntxiv. Hauv kev kho dej, cov ntaub ntawv membrane tau dhau los ua ib qho tseem ceeb rau kev ua tiav cov dej sib cais, concentration, thiab kev ua kom huv. Piv nrog cov organic membranes, inorganic ceramic membranes muaj ntau yam zoo xws li cov neeg kho tshuab siab zog, tsis kam mus rau cov organic solvents, hnav tsis kam, tsis kam mus rau microbial yaig, tsis kam mus rau cov tshuaj lom neeg, tsis deformable membrane pores, muaj kuab paug tsis kam, ua haujlwm yooj yim, thiab yooj yim tu. , sawv cev rau txoj kev loj hlob ntawm kev kho dej technology.
Silicon carbide ceramic membrane yog lub siab precision microfiltration & ultrafiltration qib membrane sib cais khoom ua los ntawm siab purity silicon carbide hmoov zoo los ntawm recrystallization sintering tshuab.
Nws muaj cov flux siab, siab corrosion kuj, yooj yim tu, thiab kev pab lub neej ntev.
Tam sim no, qhov pom tseeb tshaj plaws tuaj yeem ncav cuag 20nm. Nws siv cov txheej txheem tsim tshwj xeeb thiab tsim cov txheej txheem los ua ke cov khoom siv tsis zoo silicon carbide thiab tshuaj xyuas cov ntaub ntawv tsis-ceramic los tsim cov membrane muaj zog thiab ruaj khov. Qhov no guarantees nws cov kev pab mus sij hawm ntev thiab durability nyob rau hauv hnyav ib puag ncig.
Nws siv cov nqi sib npaug lossis qis dua piv rau cov organic ultrafiltration membranes los tsim SIC carbide inorganic ultrafiltration cov khoom uas txhim khu kev qha, yooj yim rau kev khiav lag luam, thiab muaj kev pab cuam lub neej ntev dua, lub sijhawm no, ua tiav cov nqi qis tshaj tag nrho lub neej nyob rau hauv lub sij hawm ntev kev pab cuam.
Cov yam ntxwv ntawm silicon carbide tubular membrane
● Lub silicon carbide membrane yog tsim los ntawm cov txheej txheem recrystallization, nrog sintering kub ntawm 2400 degree . Thaum lub sij hawm sintering txheej txheem, lub caj dab sintering nruab nrab ntawm silicon carbide aggregates undergoes ib theem hloov ntawm cov khoom rau roj mus rau cov khoom, nrog ib tug qhib tus nqi ntawm ntau tshaj 45%. Cov tsim lim channel muaj kev sib txuas muaj zog, ua ke nrog lub hauv paus hydrophilicity ntawm cov khoom siv silicon carbide (lub kaum sab xis tsuas yog 0.3 degree), uas ua rau cov dej ntshiab ntws mus txog 3200LMH, thiab yog hydrophilic thiab oleophobic.
● Lub isoelectric point ntawm silicon carbide daim nyias nyias yog nyob ib ncig ntawm pH 3, thiab qhov saum npoo ntawm daim nyias nyias tuaj yeem tswj tau qhov tsis zoo ntawm pH ntau yam, txhim kho nws cov pa phem.
● Cov tshuaj lom neeg ruaj khov zoo heev, muaj peev xwm ua haujlwm hauv qhov chaw huab cua (pH ntau yam 1-14); ntau yam kev npaj tu yuav tsim tau raws li cov yam ntxwv ntawm cov pa phem; Oxidants tau ua siab ntev, nrog rau ozone thiab hydroxyl radicals.
Khoom nta thiab qhov zoo
★ High flux, 3-10 zaug piv rau cov organic membranes;
★ Me me hneev taw, txuag av;
★ Kev siv dej rov qab los yog txo qis dua 50%;
★ Cov tshuaj tiv thaiv kab mob, muaj peev xwm ua haujlwm hauv pH 0-14 ib puag ncig, acid thiab alkali resistant;
★ Lub neej kev pab cuam yog 2-10 lub sij hawm ntev dua cov organic membranes, txo nqi hloov;
★ Tso cai rau kev tu tshuaj nruj, ua kom yooj yim hauv kev tu, thiab cov flux yooj yim rov qab los tom qab ntxuav;
★ Qhov kev ua tau zoo yog yooj yim rov qab los tom qab muaj kuab paug thiab thaiv, tshem tawm cov nqi ntawm kev hloov daim nyias nyias los ntawm kev ua tsis tiav;
★ Cov txheej txheem ua ntej qis, txo tag nrho cov peev txheej thiab cov nqi khiav lag luam;
★ Kev kub siab sib txawv ntawm daim nyias nyias tau tso cai, yog li qhov kub thiab txias qhov dej ntws nce ntxiv;
★ Tsis muaj teeb meem membrane tawg, thiab kev tswj xyuas tsawg dua.
Daim ntawv thov Scenario
Ntxuav thiab concentration ntawm nano hmoov
Roj-dej sib cais (oilfield reinjection dej, kua tsim kev puas tsuaj rov tsim dua tshiab)
Cov khoom sib cais
Cov kua dej sib cais nrog cov ntsiab lus siab (mine dej, lom fermentation broth)
Cov kua dej sib cais nyob rau hauv ib puag ncig hnyav tshuaj (acid purification, nano hmoov catalyst rov qab)
FAQ
Q: Dab tsi yog qhov porosity ntawm JMFILTEC ceramic membrane?
Q: Lub neej ntev ntawm JMFILTEC ceramic membrane yog dab tsi?
Q: Puas yog ceramic hydrophobic lossis hydrophilic?
JMtech-SICT-31-4 2-19-1100-H
| Hom | qhov ntev | channel no. | ntev (mm) |
lim cheeb tsam (m2) |
pore loj (nm) | daim duab (ib nrab) |
|
JMtech-SICT-31-4 2-19-1100-H |
 |
19 | 1100 | 0.31 | 40/100/500 |  |
Cim npe nrov: Tuam Tshoj ultrafiltration tubular membrane manufacturers, lwm tus neeg, Hoobkas
