Tshuaj lom neeg twj ywm cov cuab yeej siv roj ua kom muaj tshuaj lom ntau ntxiv, thiab kev ntseeg tau yooj yim ntawm cov pa tshuaj thiab kev ua haujlwm nyuaj rau kev kuaj xyuas thiab txuam nrog cov xwm txheej tshwj xeeb. Cov kab lus no qhia txog cov kev xav tau ib puag ncig ntawm cov twj tso kua mis, cov mob uas muaj zog, tawg, thiab ib puag ncig.
1. Qhov cuam tshuam ntawm cov yam ntxwv ntawm cov yam ntxwv ntawm cov chaw muaj peev xwm
Tshuaj lom neeg cov twj nqa khoom thauj nrog rau cov kua qaub, alkalis, kua qaub ntsev, cov tshuajolents organic, ncua kev txwv, thiab siab {{visco viscosity kua. Cov xov xwm txawv txawv yuav tsum muaj qhov sib txawv ntawm cov khoom siv tso kua mis thiab cov qauv tsim qauv. Piv txwv li, thaum thauj cov khoom siv hluav taws xob heev (xws li muaj cov roj ntsha roj acid), tshuab cov kab mob fluoroplastics (xws li alloys) yuav tsum muaj. Rau slurries muaj cov khoom siv, hnav {{4 {}} Cov ntaub ntawv tsis txaus ntseeg (xws li kev tsim kho kom haum rau kev tsim thiab hnav. Tsis tas li ntawd, lub tshuab tsis sib xws, cov tshuaj lom thiab muaj kuab lom ntawm nruab nrab kuj ncaj qha rau cov twj tso kua mis cov twj ywm configuration. Heev toxic media feem ntau yuav tsum muaj kev sib nqus tsav dej lossis ob npaug {{}}}}} ntxig tshuab ntsaws ruaj ruaj.
2. Qhov kub thiab siab txwv
Qhov muaj ib puag ncig ntawm cov twj tso twj tso kua mis yog cuam tshuam nrog nws qhov kub thiab lub siab tiv taus. High - kub tawm (xws li cov roj kub kub thiab ua kom muaj cov khoom siv roj av (xws li cov khoom siv sib xyaw thiab cov khoom siv hluav taws xob tshwj xeeb tswj cov qauv kev ruaj ntseg thaum kub siab. Tsawg {{4 {}} kub tshaj tawm (xws li kua nitrogen thiab roj ntsha) xav tau cov khoom siv roj ntsha uas tiv taus brittle fracture (xws li ustenitic steel). Hais txog lub siab, siab- qhov kev ntsuas lub cev (thaum muaj kev sib kis lub cev muaj zog Qhov kub thiab txias thiab siab tshaj cov kev tsim kho tau tuaj yeem ua rau twj tsis muaj zog, yog li cov twj tawg, yog li cov twj tawg, yog li lub tshuab tawg yuav tsum ua kom nruj me ntsis rau cov kev ua haujlwm.
3. Corrosive thiab Abrasive ib puag ncig kev tswjfwm
Corrosive ib puag ncig yog qhov kev txiav txim siab tseem ceeb thaum xaiv cov khoom siv tshuaj lom. Ntxiv rau cov tshuaj lom neeg ntawm nruab nrab nws tus kheej, qhov cuam tshuam ntawm qhov kub thiab kub, thiab ntws tus nqi ntawm cov neeg corrosion yuav tsum tau txiav txim siab. Piv txwv li, cov tshuaj chloride ntawm cov kev kub siab nyob rau hauv qhov siab nrawm nrawm pitless ntawm cov hlau stainless, nws tsim nyog siv cov titanium lossis txheej ci rau kev tiv thaiv. Abrasive ib puag ncig (xws li high- kev ua kua ntsev muaj cov khoom siv ua kom ruaj khov) muaj cov dej ua ke nrog kev tawv tawv thiab cuam tshuam tsis kam. Roj hmab {{5} i}} kab laug yog tsim nyog rau qis {}} chromium alloys lossis cemented carbide lossis cemented carbide lossis cemented carbide lossis cemented carbide lossis cemented carbide lossis cemented carbide lossis cemented carbide lossis cemented carbide lossis cemented carbide lossis cemented carbide lossis cemented carbide lossis cemented carbide lossis cemented carbide lossis cemented carbide yog tsim nyog rau cov muaj abrasive heev. Tsis tas li ntawd, cavitation (vapitation ntawm cov kua vim yog cov khoom siv qis dua) exacerbates cov khoom siv twj tso kua mis qhov siab thiab nqus cov khoom siv tsim.
4. Tawg {- ntawv pov thawj thiab kev nyab xeeb ib puag ncig yuav tsum tau ua
Hauv cov nplaim hluav taws xob thiab cov khoom tawg thiab tua kab), tshuaj lom neeg), tshuaj lom neeg (xws li ATEX thiab IECEX). Cov twj siv hluav taws xob yuav tsum siv FlameProof Motors (ex D) lossis cov kev nyab xeeb tsim (ex i) thiab yuav nruab nrog ove- zoo li qub av. Rau cov chaw muaj kev phom sij, cov tsav hlau nplaum lossis cov pneumatic cov khoom siv tau zoo dua vim lawv lub txim- dawb qhov. Tsis tas li ntawd, cov chaw tso pa tawm, cov chaw tiv thaiv hluav taws xob tiv thaiv hluav taws, thiab cov chaw tiv thaiv hluav taws yuav tsum suav nrog kev ntsuas kev nyab xeeb tshaj plaws.
5. Installation ib puag ncig thiab cov ntsuas hluav taws xob
Tshuaj chemical tuaj yeem nruab sab nraum zoov, hauv cov chaw nyob sab hauv tsev, lossis ntawm cov platform txawb. Sab nraum zoov twj yuav tsum muaj kev tiv thaiv sab nraud - Cov teeb meem corrosion thiab huab cua {2} {raysant, nag, thiab huab cua kub hloov pauv. Nyob sab hauv tsev twj yuav tsum txiav txim siab saib xyuas cov txheej txheem thiab kev saib xyuas yooj yim. Ntu cov tshuab (xws li cua txias hloov pauv, cov khoom siv lim dej, thiab cov khoom sib txig sib luag) kuj tseem ceeb. Piv txwv li, siab - kub tawm cov twj siv kub feem ntau xav tau cov tsho loj sab nraud, thaum siab} {{{{{{{7} {{{{{{{
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Tshuaj lom neeg cov twj tso kua mis ua haujlwm hauv cov chaw xaiv tshwj xeeb, xav tau kev xaiv cov kev xaiv raws li cov yam ntxwv, thiab kev tswj hwm kev nyab xeeb. Tsuas yog los ntawm kev txheeb xyuas ib puag ncig kev txheeb xyuas ib puag ncig muaj peev xwm ntev ntawm lub taub dej ua haujlwm tau ua kom tiav, yog li kev tiv thaiv kev sib txuas lus ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm kev tsim cov tshuaj ntxiv thiab kev nyab xeeb ntawm cov tshuaj lom neeg siv tshuaj ntxiv. Yav tom ntej, nrog kev nce qib ntawm cov ntaub ntawv tshawb fawb thiab cov thev naus laus zis tshuaj xyuas, muab cov kev daws teeb meem zoo dua rau kev ua haujlwm nyuaj.
