1. Lo lus nug: Dab tsi yog qhov txawv ntawm Inconel 600/601, 316 stainless hlau, thiab duplex hlau rau cov cua kub exchanger raj?
Teb: Inconel 600/601 yog npib tsib xee-raws li alloys muab kev ua haujlwm zoo heev rau siab - kub oxidation thiab corrosion, haum rau siab -kev siv kub. 316 stainless hlau muab zoo corrosion kuj thiab zoo tagnrho rau cov tshuaj thiab marine ib puag ncig. Duplex stainless hlau sib xyaw ua ke lub zog siab nrog kev ua haujlwm zoo dua rau kev ntxhov siab corrosion tawg, ua rau nws tsim nyog rau kev xav tau tshuaj thiab chloride ntau dua - thaj chaw nplua nuj.
2. Nqe lus nug: Tus qauv loj thiab phab ntsa tuab yog dab tsi rau cov 20mm kub exchanger raj?
Teb: Lub nominal txheej kab yog 20mm. Phab ntsa tuab tuaj yeem sib txawv nyob ntawm tus qauv thiab daim ntawv thov tab sis feem ntau yog li ntawm 1.0mm mus rau 2.5mm rau stainless hlau thiab Inconel hlab, thiab me ntsis thicker rau duplex hlau thaum siab dua los yog corrosion kuj yuav tsum tau.
3. Lo lus nug: Cov hlab no puas tuaj yeem tiv taus siab - kev siv siab?
Teb: Yog, tag nrho peb cov ntaub ntawv tuaj yeem siv rau hauv siab - cov ntawv thov siab, tab sis qhov tso cai siab nyob ntawm cov khoom siv qib, phab ntsa tuab, qhov kub thiab txias, thiab qhov chaw ua haujlwm. Duplex steel thiab Inconel yog tshwj xeeb tshaj yog haum rau siab - siab thiab siab - qhov kub thiab txias, thaum 316 stainless hlau yog haum rau nruab nrab siab tshuab.
4. Lo lus nug: Puas yog cov khoom siv hluav taws xob sib txuas nrog cov kua qaub lossis cov tshuaj chloride-cov chaw nplua nuj?
Teb: Inconel 600/601 thiab duplex stainless hlau qhia tau zoo heev tiv thaiv chloride-induced corrosion thiab yog haum rau acidic los yog chloride-nplua nuj ib puag ncig. 316 stainless hlau muaj nruab nrab kuj tab sis tej zaum yuav xav tau ntxiv kev tiv thaiv los yog alloy xaiv nyob rau hauv cov mob hnyav heev.
5. Nqe Lus Nug: Cov kev xaiv ua tiav dab tsi muaj rau cov raj kub hloov pauv no?
Teb: Cov raj feem ntau yog muab nrog lub ci tiav, pickled thiab passivated nto, los yog polished raws li cov neeg siv khoom xav tau. Inconel thiab stainless hlau hlab kuj tuaj yeem muab nkag rau hauv qhov kev mob annealed los txhim kho corrosion kuj thiab txhua yam khoom. Kev kho deg kev cai muaj nyob rau ntawm qhov kev thov.
