316L Chemical Injection Line Yophatikizidwa

SS316L ndi austenitic chromium-nickel chitsulo chosapanga dzimbiri chokhala ndi molybdenum komanso mpweya wochepa.

Kukaniza kwa Corrosion

Organic zidulo pa mkulu ndende ndi zolimbitsa kutentha

Ma asidi achilengedwe, mwachitsanzo ma phosphoric ndi sulfuric acid, pamlingo wocheperako komanso kutentha.Chitsulocho chingagwiritsidwenso ntchito mu sulfuric acid ya ndende pamwamba pa 90% pa kutentha kochepa.

Mankhwala a mchere, monga sulphates, sulphides ndi sulphites

Madera a Caustic

Zitsulo za Austenitic zimatha kupsinjika ndi kuwonongeka kwa dzimbiri.Izi zikhoza kuchitika pa kutentha pamwamba pa 60 ° C (140 ° F) ngati chitsulocho chikukumana ndi zovuta zowonongeka ndipo nthawi yomweyo zimagwirizana ndi njira zina, makamaka zomwe zimakhala ndi ma chloride.Zinthu ngati izi ziyenera kupewedwa.Zomera zikatsekedwa ziyenera kuganiziridwanso, chifukwa ma condensate omwe amapangidwa amatha kukhala ndi mikhalidwe yomwe imapangitsa kuti kupsinjika kwa dzimbiri kung'ambe komanso kuphulika.

SS316L ili ndi mpweya wochepa wa carbon ndipo motero kukana kwabwino kwa intergranular corrosion kusiyana ndi zitsulo zamtundu wa SS316.