Muab ob npaug rau RO System Rau Ultrapure Dej Pretreatment

Tsim los rau kev lag luam tseem ceeb, qhov no dual -theem rov qab osmosis system ua tiav cov ionic thiab cov organic purity los ntawm kev ua ntej- dhau permeate ncaj qha mus rau hauv thib ob-theem membrane array, txo tag nrho cov yaj yaj, silica, thiab cov kab sib txuas kom tsawg tsawg thaum tiv thaiv cov khoom siv hauv qab ntawm cov khoom siv ua ntej.

Primary Filtration:Pressurized pub dej hla dhau los ntawm thawj cov khoom siv polyamide kom tshem tawm cov zaub mov ntau thiab cov organics raug tshem tawm.

Inter-Kev hloov pH theem:Caustic soda dosing nce thawj permeate pH ntawm 8.5 thiab 9.0 kom ionize tsis muaj zog acids thiab boron.

Secondary Polishing:Cov kwj uas hloov kho nkag mus rau theem siab siab - cov ntsiab lus siab kom ntes cov kab mob uas tseem tshuav.

Lub zog rov qab:Nco ntsoov lub siab los ntawm thawj theem pub isobaric rov qab units kom txo tau tag nrho lub zog noj.

Siab -Cov twj tso kua mis:Vertical multistage centrifugal units hauv 316L stainless hlau tsav los ntawm VFD motors.

Cov nkoj siab:ASME-raws li stainless hlau vaj tse nyob rau hauv cov txheej txheem multi-theem configurations.

Chemical Subsystems:Automated txhaj skids rau anti-scalant, sodium bisulfite, thiab caustic soda.

Instrumentation Unit:Inline sensors taug qab siab, ntws, conductivity, thiab pH hla ob qho tib si.

Silt Density Index:SDI15 tsawg dua 3.0 ntsuas ntawm qhov system inlet.

Dawb chlorine:Tsawg dua 0.1 mg / L los tiv thaiv daim nyias nyias oxidation.

Turbidity Limit:Khaws hauv qab 1.0 NTU los ntawm kev tshaj tawm xov xwm.

Hlau thiab Manganese:Txwv tsis pub qis dua 0.05 mg / L kom tsis txhob muaj catalytic fouling.

Ionic Load Reduction:Tso dej nyoos TDS los ntawm 500 mg / L mus rau tsawg dua 2 mg / L nkag mus rau polishing loops.

Silica Control:Txwv cov silica reactive kom tsawg dua 10 ppb, tiv thaiv silica slippage ntawm resin txaj.

Organic Reduction:Ua tiav 90% txo qis hauv TOC, txo qis lub nra ntawm cov khoom siv hluav taws xob qis qis.

Resin Ntev:Txuas lub qhov rais ua haujlwm ntawm downstream EDI thiab sib xyaw-txoj kab txaj ntau dua 300%.

Dual{0}}Kev Tiv Thaiv Kev Tiv Thaiv:Muab lub cev sib cais ntawm microorganisms, particulates, thiab yaj cov zaub mov.

Kev Tiv Thaiv Scaling:Strips divalent ions kiag li tshem tawm thermal scaling ntawm cov khoom siv downstream.

Resistivity stability:Stabilizes pub conductivity kom ruaj ntseg 18.2 MOhm-cm tso zis ntawm lub voj tawm.

Kev Ua Haujlwm Tsis Txaus Siab:Interlocked manifolds tso cai cais cov tshuaj ntxuav ntawm ib tus neeg hla yam tsis muaj cov nroj tsuag kaw.

Semiconductor Fabrication:Muab siab -purity pleev xim rau wafer tu thiab CMP txheej txheem.

Pharmaceutical Manufacturing:Pretreatment rau purified dej thiab dej rau txhaj tshuaj tiam loops.

Kev tsim hluav taws xob:Ua ultra- dej ntxhia qis rau siab - cov dej siv hluav taws xob siab.

Tshwj xeeb Chemical Synthesis:Pub siab - dej huv rau kev tsim hluav taws xob chemical.

Dej Chemistry Analysis:Nkag mus ua kom tiav cov dej tsis huv los txiav txim siab cov nqi ntawm cov membrane flux.

Flow Demand Calculation:Tsim kom muaj cov kev xav tau siab tshaj plaws thiab qhov nruab nrab txhua hnub siv rau cov twj tso kua mis loj.

Kev ntsuas qhov chaw:Txheeb xyuas qhov ntev ntawm cov hneev taw, qhov kev tshem tawm ntsug, thiab cov yeeb nkab kev nkag mus tau yooj yim.

Utility Verification:Paub meej tias cov khoom siv hluav taws xob voltages, ntsuas cua siab, thiab cov dej ntws tawm.

Wetted Materials:Txhim kho cov kav dej kom huv 316L nrog rau hauv electro- polishing (Ra tsawg dua 0.4 um) thiab orbital welds.

Kev Xaiv Membrane:Xaiv fouling -cov khoom tiv thaiv rau cov organic- dej hnyav lossis siab - cov ntsiab lus tsis lees paub rau qhov txwv tsis pub tshaj boron.

Hom Enclosure:Skid-mounted ntawm cov qauv hlau, ntim rau hauv ISO steel thawv, los yog ua nyob rau hauv cov ntaub ntawv huv si.

Tswj Platforms:Ua ke Siemens lossis Allen-Bradley PLCs txhawb Modbus TCP lossis Ethernet/IP kev sib txuas lus raws tu qauv.

Kev Ntsuas Siab:Txhua lub nkoj thiab manifold tau kuaj hydrostatic ntawm 1.5 npaug ntawm kev tsim siab.

Vuam Verification:Tag nrho cov hlau stainless welds tau txais kev tshuaj xyuas qhov muag nrog rau kev xaiv boroscopic lossis X-ray checks.

Factory Txais Kev Xeem:Ua kom tiav cov kev ntsuas hluav taws xob txuas ntxiv thiab qhuav -khiav cov twj tso kua mis sib dhos ua ntej crating.

Cov ntaub ntawv Traceability:Cov ntaub ntawv xeem cov ntaub ntawv muab rau tag nrho cov hlau wetted qhov chaw thiab ntsuas ntsuas.

Cim npe nrov: Tuam Tshoj ob chav pass ro system rau ultrapure dej pretreatment, Tuam Tshoj ob pass ro system rau ultrapure dej pretreatment manufacturers, lwm tus neeg