Inorganic Corrosion Inhibitors
Inorganic corrosion inhibitors ua zoo li "cov cuab yeej tiv thaiv" rau hlau, feem ntau tsim cov yeeb yaj kiab tiv thaiv ntawm cov hlau nto los ntawm cov tshuaj tiv thaiv. Piv txwv xws li chromates, phosphates, thiab silicates. Cov inhibitors no muaj qhov ua tau zoo heev -kub tsis kam, ua rau lawv tshwj xeeb tshaj yog haum rau siv nyob rau hauv siab - qhov kub thiab txias ib puag ncig xws li kev lag luam boilers thiab tshav kub exchangers. Txawm li cas los xij, nws yuav tsum raug sau tseg tias qee yam chromium- muaj cov khoom yuav ua rau muaj kev pheej hmoo ntawm ib puag ncig.
Organic Corrosion Inhibitors
Organic corrosion inhibitors ua haujlwm zoo li "kev tiv thaiv tsis pom", tsim cov txheej txheem tiv thaiv molecular ntawm cov hlau nto los ntawm adsorption. Lawv feem ntau suav nrog amines, carboxylic acids, thiab heterocyclic compounds. Cov khoom no muaj qhov tsis muaj zog thiab tsis muaj tshuaj lom, ua rau lawv siv dav rau kev tiv thaiv niaj hnub hauv kev siv xws li tsheb txias tshuab thiab khoom siv tshuab. Organic corrosion inhibitors, tshwj xeeb tshaj yog, muaj txiaj ntsig zoo txawm tias muaj qhov tsawg heev.
Composite Corrosion Inhibitors
Composite corrosion inhibitors muab qhov zoo ntawm ob hom inorganic thiab organic, ua zoo li "kev tiv thaiv ntse." Los ntawm kev sib koom ua ke ntawm ntau yam khoom, lawv muab ob qho tib si kev tsim cov yeeb yaj kiab sai thiab ntev - kev tiv thaiv ntev. Cov piv txwv muaj xws li molybdate-organic amine systems thiab zinc ntsev-polymer systems. Cov khoom no muaj kev hloov pauv dav dav thiab tshwj xeeb tshaj yog zoo- haum rau kev tiv thaiv cov hlau hauv kev ua haujlwm nyuaj.