Hauv kev lag luam tshuaj, cov kav dej PVC muaj qhov muag pom zoo rau lawv cov corrosion zoo heev thiab tshuaj tiv thaiv. Txawm hais tias nws yog los thauj cov xov xwm corrosive xws li cov kua qaub thiab alkali, los yog cuam tshuam nrog ntau yam organic thiab inorganic tebchaw, cov kav dej PVC muaj peev xwm tswj tau kev ua haujlwm ruaj khov los xyuas kom muaj kev nyab xeeb ntawm cov kav dej. Nws cov khoom siv hluav taws xob zoo heev thiab cov thermal conductivity tsawg ua rau nws muaj peev xwm tswj tau qhov kev ua tau zoo hauv qhov kub thiab txias. Yog li ntawd, nyob rau hauv cov txheej txheem tsim tshuaj, muaj PVC yeeb nkab yog dav siv nyob rau hauv ntau yam kev thauj mus los kav, reactors, cia tso tsheb hlau luam thiab lwm yam khoom siv, los ua cov kev xaiv ntawm kev lag luam tshuaj.
Kev kho dej kev lag luam tus txiv neej sab xis
Hauv kev lag luam kho dej, cov kav dej PVC kuj qhia lawv qhov zoo. Vim nws qhov zoo corrosion kuj thiab hnav tsis kam, cov kav dej PVC muaj peev xwm tiv taus siab purity dej ntws, kom ntseeg tau tias cov dej zoo tsis muaj kuab paug. Hauv cov chaw kho dej xws li cov chaw ua haujlwm dej thiab cov dej phwj tuaj kho, cov kav dej PVC siv los thauj cov dej nyoos, dej kho thiab cov sludge thiab lwm yam xov xwm. Nws lub teeb yuag, yooj yim rau nruab thiab cov yam ntxwv ruaj khov ua rau cov txheej txheem dej kho tau zoo dua thiab yooj yim dua. Nyob rau tib lub sijhawm, muaj PVC yeeb nkab kuj muaj kev ua haujlwm zoo ib puag ncig, raws li lub tswv yim ntawm kev txhim kho kom ruaj khov.
