Hauv kev lag luam tshuaj lom neeg, tshuaj, thiab ib puag ncig, kev sib tw ntawm kev khaws cov khoom muaj corrosive thiab siab -purity media tau ua rau cov neeg ua haujlwm ntev ntev. Cov tsoos hlau cia tso tsheb hlau luam tsis muaj mob- tau nruab los tiv thaiv cov corrosive los ntawm cov tshuaj lom neeg ib puag ncig, thaum ib leeg - cov khoom yas tsis tuaj yeem ua tau raws li qhov yuav tsum tau muaj zog. Hais txog qhov mob no, kev daws teeb meem thev naus laus zis sib txuas cov txiaj ntsig zoo ntawm cov thermoplastics thiab cov ntaub ntawv sib xyaw tau txais kev lees paub thoob plaws ntiaj teb.
Technical Structure
Lub tswv yim tseem ceeb ntawm qhov nodual laminated tanknyob rau hauv kev sib cais ua haujlwm- tso cai rau cov khoom sib txawv ua haujlwm sib txawv. Sab hauv cov thermoplastic liner, uas ncaj qha mus rau cov xov xwm, tuaj yeem ua los ntawm cov khoom siv siab - xws li polypropylene (PP), polyvinylidene fluoride (PVDF), lossis ECTFE, nyob ntawm seb cov kev ua haujlwm tshwj xeeb. Cov ntaub ntawv no muaj cov tshuaj lom neeg ruaj khov zoo heev, tiv thaiv cov kab mob corrosive ntawm feem ntau cov kua qaub, alkalis, thiab cov kuab tshuaj organic, thiab muaj cov nplaim du uas tsis tshua muaj kev scaling, tiv thaiv kev kis kab mob ntawm cov ntaub ntawv khaws cia.
Cov txheej txheej sab nrauv yog tsim los ntawm iav fiber reinforced yas (FRP) los ntawm cov txheej txheem winding los yog lamination, muab cov khoom tsim nyog rau txhua lub thawv. Cov txheej txheem txheej txheem no, mechanically optimized, tuaj yeem tiv thaiv sab nraud xws li lub zog sab hauv, cua thauj khoom, thiab seismic load, kom ntseeg tau cov qauv kev ntseeg siab ntawm lub tank cia nyob rau hauv ntau yam kev ua haujlwm. Ob txheej txheej yog sib koom ua ke siv cov txheej txheem kev sib txuas tshwj xeeb, tshem tawm qhov kev pheej hmoo ntawm interlayer delamination uas yuav muaj nyob rau hauv cov khoom siv ib txwm muaj, thiab ua tiav qhov zoo tshaj plaws ntawm kev tiv thaiv corrosion thiab siab zog.
Qhov zoo ntawm daim ntawv thov
Piv rau cov tso tsheb hlau luam ib txwm muaj, hom ob lub tso tsheb hlau luam laminate no nthuav tawm qhov zoo ntawm ntau qhov ntev. Ua ntej, nws muaj kev txhim kho zoo hauv corrosion kuj. Thermoplastic liner nws tus kheej yog ib qho corrosion- txheej tiv thaiv, tshem tawm qhov kev pheej hmoo ntawm txheej puas los yog liner detachment. Txawm tias muaj kev sib cuag ntev ntev nrog cov xov xwm corrosive xws li hydrochloric acid, sulfuric acid, thiab sodium hypochlorite, nws tswj kev ua haujlwm ruaj khov.
Qhov thib ob, nws ua kom lub purity ntawm nruab nrab. Hauv kev lag luam xws li tshuaj thiab khoom siv hluav taws xob, qhov uas yuav tsum tau muaj cov ntsiab lus impurity yog nruj heev, nag lossis daus ntawm cov hlau ions tuaj yeem ua rau cov khoom seem ntawm tag nrho cov khoom. Cov khoom siv thermoplastic liner muaj cov tshuaj zoo heev inertness thiab yuav tsis tso impurities rau hauv nruab nrab, ua tau raws li GMP thiab siab -purity chemical cia yuav tsum.
Thib peb, nws muaj qhov zoo ntawm tag nrho lub neej- tus nqi mus ncig. Txawm hais tias thawj zaug peev yuav siab dua me ntsis ntawm cov pa roj carbon zoo tib yam, cov txiaj ntsig kev lag luam tag nrho ntawm cov kev daws teeb meem no yog qhov tseem ceeb vim nws nyob ze -kev tu- kev ua haujlwm pub dawb, lub neej ua haujlwm ntev ntawm 15-20 xyoo, thiab ua tiav kev zam ntawm ib puag ncig kev raug mob tshwm sim los ntawm corrosion leaks.
Daim ntawv thov Scenario
Tam sim no, qhov sib xyaw qauv cia tank tau ua tiav hauv ntau qhov kev lag luam:
Chlor{0}}alkali Kev Lag Luam Tshuaj: Cia ntawm corrosive media xws li hydrochloric acid, kua alkali, thiab sodium hypochlorite
Kev lag luam kws tshuaj: Cia cov dej huv huv, buffering ntawm cov khoom xyaw tshuaj nquag (APIs) intermediates, thiab cia siab -cov kuab tshuaj purity
Environmental EngineeringTug:Kev kho dej khib nyiab reagent cia tso tsheb hlau luam, slurry tso tsheb hlau luam rau flue gas desulfurization systems
Cov khoom siv hluav taws xob: Cia siab -purity acids thiab cov kuab tshuaj, xav tau cov ntsiab lus hlau ion tsawg heev
Kev Ua Lag Luam Prospects thiab Technological Evolution
Nrog rau kev nruj nruj thoob ntiaj teb cov kev cai ib puag ncig thiab puas tau -kev xav tau ntau ntxiv rau kev tsim tshuaj lom neeg kev nyab xeeb, qhov kev thov rau siab - cov cuab yeej khaws cia kev ua haujlwm tseem loj tuaj. Tshwj xeeb tshaj yog nyob rau hauv Suav teb, niaj hnub kev ruaj ntseg rectification ntawm chemical industrial parks thiab ib puag ncig kev soj ntsuam yog yuam cov tuam txhab uas muag los txhim kho lawv cov chaw cia khoom, tsim kom muaj ib tug loj kev lag luam chaw rau no technology daws.
Nyob rau hauv cov nqe lus ntawm kev tsim cov txheej txheem, daim ntawv thov ntawm automated winding khoom tau zoo heev txhim kho cov khoom sib xws; khoos phis tawj simulation- pab tsim tau ua kom zoo dua cov qauv tsim; thiab qhov tshwm sim ntawm cov khoom siv thermoplastic tshiab txuas ntxiv nthuav dav nws daim ntawv thov ciam teb. Nyob rau hauv lub neej yav tom ntej, nrog rau kev loj hlob sai ntawm lub zog tshiab thiab cov ntaub ntawv tshiab industries, no dual laminate tso tsheb hlau luam nrog zoo heev corrosion kuj yuav ua si ib tug tseem ceeb luag hauj lwm nyob rau hauv ntau siab - kawg teb.