Ukulungiswa nokunakekelwa okupholile Uma kunesilinganiso esiningi kakhulu, umphumela wokuvuselela umxhwele uzoba mpofu, ingcindezi yokuqeda ohlelweni izokwanda, futhi izinga lokushisa eliphumayo lizothinta ngqo umphumela wefriji. Ngakho-ke, ukulungiswa okujwayelekile kanye nokususwa kwesilinganiso kuyadingeka, ngokuvamile kanye ngonyaka.
Kunezindlela ezintathu zokuhlanza:
1. Sebenzisa ibhulashi yokuhlanza ukuze uhudule emuva naphambili ukuze uhlanze i-condenser Copper tube.
2. Sebenzisa i-scraper ekhethekile ukuze ugoqe futhi uhlele ukuze uhlanzeke. Le ndlela ngokuvamile ayisetshenziswanga ukuhlanza i-condenser Copper tube.
3. Sebenzisa izindlela zamakhemikhali ukuhlanza i-condenser yethusi ithubhu.
Ifomula yesixazululo sokuhlanza amakhemikhali samashubhu ethusi, ama-500kg ka-10% we-hydrochloric acid aquali solution kanye ne-250kg ye-corronguon inhibitor (isilinganiso yi-1kg ye-hydrochloric acid arecolusitor yesisombululo se-hydrohlesic). I-corrosion inhibitor ingaba yi-hexamethyleteteterramine (eyaziwa nangokuthi i-urotropine). Lapho uhlanza, xhuma ngqo iphampu ye-acid uye kwi-condenser. Isikhathi sokujikeleza se-acid se-acid singamahora angama-25 ~ 30. Ekugcineni, sebenzisa isixazululo sika-1% naoh solution noma ama-5% NA2C03 ukuze uhlanze futhi ujikeleze imizuzu engu-15 ukuze uzuze i-acid esele ku-condenser. Ungasebenzisa futhi i-ejenti ekhethekile yokusola ukujikeleza imizuzu engama-40 ~ 60.
Indlela yokuhlanza ye-condenser epholile yomoya: Sebenzisa umoya omkhulu wengcindezelo yokuqhuma isikali kuma-condenser fins noma usebenzise i-ejenti yokuhlanza ekhethekile ukuze ihlanzeke.
Isikhathi sePosi: Feb-11-2025
