Likarolong tse ntseng li tsoela pele tsa lisebelisoa tsa kaho le tsa indasteri, tlhokahalo ea thepa ea boleng bo holimo e bohlokoa haholo. Har'a lisebelisoa tsena, li-tubes tsa sebopeho sa karolo e sekoti li fetohile tharollo e fapaneng bakeng sa lits'ebetso tse fapaneng, haholo-holo masimong a kaho, lik'hemik'hale tsa petrochemical le li-boilers tsa mocheso o phahameng oa mocheso.
Ka pele ho indasteri ke moetsi ea ka sehloohong ea thehiloeng Cangzhou, Profinseng ea Hebei. E thehiloe ka 1993, k'hamphani e holile ka potlako ho theosa le lilemo, e akaretsa sebaka sa lisekoere-mithara tse 350,000 le thepa eohle ea li-yuan tse limilione tse 680. Ka basebetsi ba inehetseng ba 680 le lisebelisoa tse ntle haholo, k'hamphani e khona ho fihlela litlhoko tse fapaneng tsa bareki.
E 'ngoe ea lihlahisoa tse hlahelletseng tse fanoang ke moetsi enoa ke mefuta e mengata ea li-alloy tubes, tse fumanehang ka boholo ba lisenthimithara tse 2 ho isa ho tse 24. E entsoe ka thepa ea boemo bo holimo e kang P9 le P11, li-tubes tsena li loketse ho sebelisoa libakeng tse phahameng tsa mocheso. Lisebelisoa tsa bona tse kholo li kenyelletsa libaka tse futhumatsang ka har'a li-boilers tsa mocheso o phahameng, li-economizers, li-header, li-superheaters le li-reheaters. Ho feta moo, li-tubes tsena tsa alloy ke likarolo tsa bohlokoa indastering ea petrochemical, moo ho tšoarellang le ho hanyetsa maemo a feteletseng ho leng bohlokoa.
Khampani e hlahisaliphaephe tsa sebopeho sa karolo e sekotitse fanang ka matla a ikhethang le botsitso bakeng sa mefuta e mengata ea likopo. Sebopeho sa bona se ikhethang se lumella kabo e nepahetseng ea mojaro, e leng molemo ka ho khetheha bakeng sa merero ea kaho moo botšepehi ba sebopeho bo leng bohlokoa. Ebang li sebelisoa ho haha liforeimi kapa e le karolo ea litsamaiso tse rarahaneng tsa indasteri, li-tubes tsena li fana ka ts'epo le ts'ebetso eo baenjiniere le litsebi tsa meralo ba ka e tšepang.
E 'ngoe ea melemo e ka sehloohong ea liphaephe tsa sebopeho sa karolo e sekoti ke bokhoni ba tsona ba ho mamella likhatello tse phahameng le mocheso. Sena se etsa hore e be tse loketseng liindasteri tse hlokang lisebelisoa tse ka mamellang maemo a thata. Ka mohlala, indastering ea petrochemical, liphaephe tsena li atisa ho ba tlas'a lintho tse senyang le mocheso o feteletseng. Liphaephe tsa alloy tse fanoang ke moetsi enoa li entsoe ho mamella mathata a joalo, ho netefatsa bophelo bo bolelele ba tšebeletso le ts'ebetso e sireletsehileng.
Ho feta moo, ho feto-fetoha ha li-tubes tsa sebopeho sa karolo e sekoti ha ho felle feela lits'ebetsong tsa indasteri. Li boetse li sebelisoa haholo moralong oa meralo, moo boipiletso ba bona bo botle le melemo ea sebopeho li ka ntlafatsang ponahalo ea morero. Ho tloha ho li-skyscraper tsa sejoale-joale ho isa ho marokho a macha, li-tubes tsena li fetoha lisebelisoa tsa bohlokoa bakeng sa meaho ea sejoale-joale.
Ka kakaretso, li-tubes tsa sebopeho sa karolo e sekoti tse hlahisoang ke moetsi enoa oa Cangzhou li emela motsoako oa boleng, ho tšoarella le ho feto-fetoha ha maemo. Ka setoko sa li-tubes tsa alloy ho tloha ho lisenthimithara tse 2 ho isa ho tse 24, hammoho le limaraka tse kang P9 le P11, k'hamphani e khona ho sebeletsa liindasteri tse sa tšoaneng tse kang tsamaiso ea mocheso o phahameng oa mocheso le lik'hemik'hale tsa petrochemicals. Ha tlhokahalo ea thepa e ka tšeptjoang le e phahameng e ntse e hōla, moetsi enoa o itokiselitse ho tobana le mathata a lefats'e la kajeno le ho netefatsa hore bareki ba eona ba fumana lihlahisoa tse ntle ka ho fetisisa. Ebang e sebelisoa kahong, lits'ebetsong tsa indasteri kapa meralo e ncha ea meaho, li-tubes tsa sebopeho sa karolo e se nang letho ke karolo ea bohlokoa ea ho theha bokamoso ba meralo ea motheo.
Nako ea poso: Feb-28-2025