I-anticorrosion yokwambathisa yingubo efanayo kunye neshinyeneyo eyenziwe kumphezulu wemibhobho yentsimbi yokurusa, enokuthi ibe yodwa kumajelo eendaba ezonakalisayo. Umbhobho wensimbi wokunqanda ukubola ngokunyuka usebenzisa izinto ezidibeneyo okanye izakhiwo ezidibeneyo. Ezi zixhobo kunye nezakhiwo kufuneka zibe neempawu ezintle ze-dielectric, iimpawu ezibonakalayo, iikhemikhali ezizinzileyo, kunye noluhlu olubanzi lobushushu.

Udonga lwangaphandle oluchasene ne-corrosion: Iintlobo kunye neemeko zokusetyenziswa kweengubo zangaphandle zodonga kwiipayipi zetsimbi. Udonga lwangaphakathi lwe-anti-corrosion coating Le filimu isetyenziselwa udonga lwangaphakathi lwemibhobho yensimbi ukuphepha ukubola kwemibhobho yensimbi, ukunciphisa ukuxhathisa ukukhuhlana, kunye nokunyusa umthamo. Iingubo ezisetyenziswa ngokuqhelekileyo ziyi-amine-curred epoxy resin kunye ne-polyamide epoxy resin, kunye nobukhulu be-coating yi-0.038 ukuya kwi-0.2 mm. Qinisekisa ukuba i-coating iboshwe ngokuqinileyo eludongeni lombhobho wensimbi.

Unyango lomphezulu kufuneka luqhutywe eludongeni lwangaphakathi lombhobho wensimbi. Ukususela kwiminyaka yee-1970, izinto ezifanayo zisetyenziselwa ukugqoka iindonga zangaphakathi nangaphandle zemibhobho yensimbi, okwenza kube lula ukugqoka zombini iindonga zangaphakathi nangaphandle zemibhobho yensimbi ngexesha elifanayo. I-anti-corrosion kunye ne-thermal insulation ye-insulation isetyenziswa kwi-oyile ekrwada kunye ne-diameter-diameter encinci yokuhambisa ubushushu okanye imibhobho yentsimbi ye-oyile ye-oyile ukunciphisa ukukhutshwa kobushushu ukusuka kwimibhobho yentsimbi ukuya emhlabeni.

Uluhlu oludibeneyo lwe-thermal insulation kunye ne-anti-corrosion yongezwa ngaphandle kombhobho wensimbi. Izinto ezisetyenziswa ngokuqhelekileyo zokugquma ubushushu yi-polyurethane foam eqinileyo, kwaye ubushushu obusebenzayo kukuba le nto ithambile. Ukwandisa amandla ayo, umaleko we-high-density polyethylene isetyenziswe ngaphandle kwe-insulation ukuze wenze isakhiwo esidibeneyo sokuthintela ukungena kwamanzi avulekileyo kwi-insulation.