Taw qhia:
Nyob rau hauv lub teeb coj mus muag kev kho dej thiab engineered dej kho tshuab, ultraviolet (UV) tshuaj tua kab mob technology tau dhau los ua ib tug tseem ceeb kev daws teeb meem rau kev ruaj ntseg dej vim nws cov yam ntxwv zoo, nrog rau cov tsis muaj tshuaj tua kab mob los ntawm - khoom, broad - spectrum microbial inactivation, compact hneev taw rau kev yooj yim system integration, thiab yooj yim ua hauj lwm.
Txawm li cas los xij, hauv qee qhov kev ua haujlwm, cov dej tsis zoo tuaj yeem cuam tshuam rau kev ua haujlwm ntawm UV dej tua kab mob, uas tseem yog ib qho ntawm cov teeb meem tseem ceeb uas ntsib UV tshuab niaj hnub no. Ib qho piv txwv zoo yog siab -TDS (Tag nrho Cov Khoom Uas Muaj Cov Khoom Uas Muaj Txhuas) dej, qhov chaw siab ntawm ions xws li hlau, manganese, calcium, thiab magnesium muaj. Raws li cov teebmeem thermal tsim los ntawm UV teeb, cov tshuaj no tuaj yeem tso rau ntawm lub tes tsho quartz, txo UV xa tawm thiab ua rau muaj kev ntxhov siab thermal. Yog li ntawd, UV koob tshuaj tso zis thiab microbial inactivation efficiency txo, thaum txoj kev pheej hmoo ntawm kev tsis ua haujlwm nce.
Tsab ntawv xov xwm no txheeb xyuas qhov cuam tshuam ntawm lub cev muaj zog ntawm siab -TDS dej ntawm lub tes tsho quartz thiab nws cov txiaj ntsig ntawm kev tua kab mob, thiab sib piv cov txiaj ntsig, kev txwv, thiab daim ntawv thov scenarios ntawm ntau yam kev tu technologies.
1. Yuav ua li cas tshwm sim rau saum npoo ntawm Quartz tes tsho hauv siab -TDS Dej Thaum UV System Ua Haujlwm
Siab -TDS dej muaj qhov siab ntawm ions xws li hlau, manganese, calcium, thiab magnesium, nrog rau sulfates, chlorides, thiab organic compounds. Thaum cov dej ntws los ntawm UV reactor, cov khoom no zoo li tso los yog nag lossis daus rau ntawm lub tes tsho quartz, ua rau scaling thiab biofilm tsim.
Piv txwv li, cov calcium ntau thiab magnesium tuaj yeem tsim cov pob zeb nyuaj xws li calcium carbonate thiab magnesium ntsev. Organic teeb meem yuav ua raws li qhov chaw raws li sludge-zoo li fouling. Hlau thiab manganese tuaj yeem oxidize thiab tsim hlau oxides thiab manganese oxides, ua rau muaj xim zoo nkauj. Tsis tas li ntawd, nyob rau hauv siab - chloride ib puag ncig, corrosion ntawm stainless hlau Cheebtsam tej zaum yuav nrawm (thaum quartz nws tus kheej tseem nyob ruaj khov). Qhov siab ntsev concentrations kuj tseem tuaj yeem hloov cov thermal zog ntawm cov dej.
Thaum lub sij hawm UV teeb ua haujlwm, qhov chaw fouling ua rau tsis sib xws thaum tshav kub kub faib thoob plaws lub tes tsho quartz nto, ua rau muaj kev ntxhov siab thermal thiab kev pheej hmoo ntawm kev tawg. Kev sib xyaw ua ke ntawm cov xwm txheej no txo qis UV xa tawm los ntawm lub tes tsho quartz, ua rau qis dua UV tso zis siv.
Water Quality Parameters thiab lawv cuam tshuam rau UV Performance
|
Water Quality Parameter |
Pom zoo qhov pib (mg / L) |
Fouling Mechanism Description |
Kev cuam tshuam rau UV Transmittance |
|
Total Hardness (raws li CaCO₃) |
< 120 |
Thermal nag lossis daus vim inverse solubility |
Nruab nrab mus rau hnyav (nyob ntawm qhov kub thiab txias) |
|
Hlau (Fe) |
< 0.3 |
Oxidation thiab organic complex deposition ua txiv kab ntxwv -scale deposits |
Heev heev (siab UV nqus) |
|
Manganese (Mn) |
< 0.05 |
Oxidation tsim insoluble oxides (dub deposits) |
High (txo qhov tseem ceeb hauv kev xa tawm) |
|
Total Suspended Solids (TSS) |
< 10 |
Lub cev adsorption ntawm lub tes tsho nto ua rau cov nyhuv shielding |
Nruab Nrab (nce txij nkawm zaus) |
|
Hydrogen sulfide (H₂S) |
< 0.05 |
Oxidation tsim cov tshuaj sulfur los yog hlau sulfides |
Moderate (qhov tsaus nti) |
2. Nkag siab txog cov txheej txheem ntxuav sib txawv
Thoob plaws hauv ntau yam sub-sectors ntawm siab-TDS cov ntawv thov kev kho dej, lub luag haujlwm ntawm kev tu tshuab tsis siv neeg tau hloov zuj zus los ntawm "kev yooj yim feature" mus rau qhov tseem ceeb ntawm kev ua raws li cov txheej txheem.
2.1 Kev tuav tswj
Hauv me me - nplai tshuab lossis cov ntawv thov uas muaj dej zoo, kev saib xyuas phau ntawv yog ib txwm yog thawj txoj kev tu. Txoj hauv kev no xav kom cov neeg ua haujlwm kaw lub kaw lus, tso cov raj xa dej, thiab tshem tawm lub teeb sib dhos rau cov kua qaub (xws li citric acid, dilute hydrochloric acid, lossis cov neeg ua haujlwm descaling) los yog phau ntawv so.
Kev txwv:
Hauv siab -TDS ib puag ncig, tus nqi ntsuas yuav xav tau kev ntxuav ntau zaus ib zaug ib lim piam lossis txawm tias txhua ob peb hnub. Los ntawm txhais tes disassembly thiab tu kom muaj kev pheej hmoo ntawm kev puas tsuaj rau lub tes tsho quartz tsis yooj yim. Tsis tas li ntawd, kev tu offline yuav tsum tau kaw lub kaw lus, uas ua rau muaj kev pheej hmoo ua haujlwm loj rau cov txheej txheem kev lag luam uas yuav tsum tau muaj dej txuas ntxiv 24/7.
2.2 Offline Chemical Cleaning (OCC)
Piv nrog rau tag nrho phau ntawv disassembly thiab tu, Offline Chemical Cleaning (OCC) yog ib qho kev saib xyuas ntau dua. Txoj kev no feem ntau cais cov kab mob UV tua kab mob los ntawm cov kab dej tseem ceeb thiab nthuav tawm cov tshuaj ntxuav (xws li citric acid los yog cov kev daws teeb meem descaling) nyob rau hauv lub reactor chamber kom yaj inorganic deposits accumulated nyob rau hauv lub tes tsho quartz nto.
Kev txwv:
- Yuav tsum kaw qhov system:UV system yuav tsum raug coj mus rau offline thaum ntxuav, ua rau nws tsis tsim nyog rau qhov chaw tsim khoom tas li.
- Tseem xav tau kev saib xyuas tsis tu ncua:Nyob rau hauv siab -TDS dej tej yam kev mob, scaling cov ntaub ntawv sai sai, lub ntsiab lus OCC yuav tsum tau ua nyob rau hauv luv luv luv.
- Kev siv tshuaj qhia txog tus nqi thiab kev txhawj xeeb txog kev nyab xeeb:Nrog rau kev yuav khoom siv tshuaj lom neeg, kev pov tseg cov dej khib nyiab, thiab kev ua haujlwm nruj heev.
- Limited efficiency ntawm complex fouling:Rau cov khoom sib xyaw xws li hlau-manganese tebchaw lossis cov txheej txheem fouling, kev ua haujlwm tu yuav ua tsis tiav lossis tsis sib haum.
2.3 Cov Txheej Txheem Ua Haujlwm Zoo
Lub tshuab txhuam txhuam reciprocating tsis tu ncua so lub tes tsho quartz nto, ua kom huv online tsis siv neeg. Qhov no tiv thaiv fouling buildup thiab tswj ruaj khov UV transmittance.
-
Kev ua haujlwm hauv online:Tsis tas yuav kaw qhov system
-
Tshuaj -dawb:Kev tu lub cev huv si, nyab xeeb thiab eco-tus phooj ywg
-
Automated tswj:Khiav ntawm lub sijhawm preset, txo kev tuav tswj thiab nqi zog
Qauv: SA-3120
3. Daim ntawv thov tus nqi ntawm kev siv lub tshuab ntxuav hauv kev lag luam
Hauv kev lag luam zaub mov thiab dej haus, UV tshuaj tua kab mob yog siv rau qhov kawg lossis txheej txheem dej kom tsis muaj menyuam, qhov kev tu cev tsis tu ncua yog qhov tseem ceeb. Quartz lub tes tsho fouling tuaj yeem txo UV kev ua tau zoo. Kev tu lub tshuab tsis tu ncua tshem tawm cov khoom tso tawm thaum lub sijhawm ua haujlwm, tiv thaiv kev kis kab mob los ntawm kev ntxuav tes thiab ua kom cov dej ruaj khov hauv cov ntawv thov xws li cov dej hauv lub raj mis, dej haus, thiab CIP systems.
Hauv kev lag luam tshuaj, UV tshuab yog siv rau kev ua kom huv thiab ua cov tshuaj tua kab mob, qhov chaw ruaj khov yog qhov tseem ceeb rau kev ua raws li GMP. Fouling tuaj yeem ua rau UV hloov pauv tshuaj thiab txo cov microbial tswj. Automated tu tswj lub tes tsho siab quartz transmittance, txo biofilm kev pheej hmoo, thiab txo qis kev cuam tshuam ntawm phau ntawv, txhawb kev ua haujlwm ntev -.
Txawm hais tias automated systems nce pib CAPEX, lawv txo qis OPEX thiab txo lub sijhawm them rov qab, tshwj xeeb tshaj yog nyob rau hauv siab -load industrial systems.
Cov txheej txheem UV ib txwm cia siab rau kev ntxuav phau ntawv, uas yog kev ua haujlwm - hnyav thiab cuam tshuam kev ua haujlwm. Kev tu lub tshuab tsis siv neeg txo kev txij nkawm los ntawm kev tu ntau zaus mus rau kev tshuaj ntsuam xyuas ib ntus, tso cov neeg ua haujlwm rau siab dua - cov haujlwm muaj txiaj ntsig.
Cov txiaj ntsig tseem ceeb rau Component Lifespan
UV teeb lub neej:Kev hloov hluav taws xob ruaj khov txo qhov kub dhau, electrode laus, thiab quartz solarization.
Quartz tes tsho tiv thaiv:Txo kev tawg los ntawm kev tuav tuav thiab txo qis zaus hloov.
Tus nqi sib piv (5-xyoo Saib)
|
Tus nqi |
Manual Maintenance Strategy |
Automated Ntxuav |
Tus nqi cuam tshuam |
|
Peev Nyiaj |
Lub hauv paus |
+20%–30% |
Kev nqis peev ntau dua rau automation |
|
Tus Nqi Ua Haujlwm (Tus txiv neej- teev) |
~2600 h |
~100 h |
~ 95% txo qis hauv kev ua haujlwm tu |
|
Lub tes tsho / teeb puas tus nqi |
20% -30% (kev sib tsoo tawg) |
<3% |
Qhov tseem ceeb txo cov khoom poob |
|
Kev Ua Raws Cai Risk Nqi |
High (kev pheej hmoo ua tsis tiav) |
Tsawg heev |
Txo kev tswj hwm thiab kev nyab xeeb |
4.Xaus
Nyob rau hauv siab -TDS dej daim ntaub ntawv, automated quartz lub tes tsho tu tsis yog xaiv tau lawm tab sis ib qho tseem ceeb yuav tsum tau rau ruaj khov UV.
Cov tshuab tu tshuab ua kom cov tshuaj tua kab mob zoo ib yam hauv cov dej nyuaj, thaum txo tus nqi tu thiab txhim kho kev ntseeg tau. Qhov no txhawb kev hloov pauv kev lag luam mus rau qis -kev tu, ntse UV dej kho tshuab.
