NACE MR0175 ke eng?

NACE MR0175, e tsejoang hape e le "Litlhoko tse Tloaelehileng tsa Thepa bakeng sa ho Hanela Khatello ea Sulfide Libakeng tse Senyang Petroleum," ke tekanyetso e ntlafalitsoeng ke Mokhatlo oa Naha oa Baenjiniere ba Marulelo (NACE) ho sebetsana le taba ea ho petsoha ha khatello ea sulfide indastering ea oli le khase. Tekanyetso ena e fana ka litataiso bakeng sa khetho le ho tšoaneleha ha thepa e sebelisoang lisebelisoa le likarolo tse tla pepesehela tikoloho e senyehileng mesebetsing ea ho hloekisa peterole.

Ho petsoha ha khatello ea sulfide (SSC) ke mofuta oa ho petsoha ho bakoang ke haeterojene ho hlahang tšepeng le li-alloy tse ling ha li pepesehetse hydrogen sulfide (H2S) le khatello ea maikutlo. Mofuta ona oa ho petsoha o ka lebisa ho hloleheng ho hoholo ha lisebelisoa 'me oa baka likotsi tse tebileng tsa polokeho le tikoloho ts'ebetsong ea ho hloekisa peterole. NACE MR0175 e ntlafalitsoe ho fokotsa kotsi ea SSC ka ho fana ka litlhoko tsa khetho le ho tšoaneleha ha thepa e hanelang ho petsoha ha khatello ea sulfide.

Tekanyetso ena e akaretsa mefuta e mengata ea thepa, ho kenyeletsoa le litšepe tsa khabone le tse nang le motsoako o tlase, litšepe tse sa ruseng, litšepe tsa nickel, le litšepe tse ling tse sa ruseng. E fana ka litataiso tsa khetho ea thepa, kalafo ea mocheso, meeli ea ho thatafala, le litlhoko tsa liteko ho netefatsa hore thepa e sebelisoang ts'ebetsong ea ho hloekisa peterole e hanela ho petsoha ha khatello ea sulfide.

E 'ngoe ea lintlha tsa bohlokoa tsa NACE MR0175 ke ho tšoaneleha ha thepa ka liteko le litokomane. Tekanyetso e hlalosa litlhoko tse itseng tsa liteko, joalo ka tlhahlobo ea ho thatafala, tlhahlobo ea ho tensile, le tlhahlobo ea ho petsoha ha khatello ea sulfide, ho bontša ho hanyetsa ha thepa ho petsoha ha khatello ea sulfide. Ho phaella moo, tekanyetso e hloka hore bahlahisi ba fane ka litokomane, joalo ka litlaleho tsa liteko tsa thepa le litifikeiti tsa ho latela melao, ho netefatsa hore thepa e fihlela litlhoko tsa NACE MR0175.

NACE MR0175 e boetse e fana ka tataiso bakeng sa moralo le tlhahiso ea lisebelisoa le likarolo ho fokotsa kotsi ea ho petsoha ha khatello ea sulfide. Sena se kenyelletsa likhothaletso tsa mekhoa ea ho tjheseletsa, kalafo ea bokaholimo, le mehato e meng ea ho thibela ho petsoha ho bakoang ke haeterojene tšimong.

Ho latela NACE MR0175 ho bohlokoa bakeng sa ho netefatsa botšepehi le ts'epo ea lisebelisoa le likarolo ts'ebetsong ea ho hloekisa peterole. Ka ho khetha le ho tšoaneleha thepa ho latela maemo, basebetsi ba ka fokotsa kotsi ea ho petsoha ha khatello ea sulfide le ho netefatsa polokeho le katleho ea libaka tsa bona.

Qetellong, NACE MR0175 ke tekanyetso ea bohlokoa bakeng sa indasteri ea oli le khase, e fanang ka litataiso tsa khetho le ho tšoaneleha ha thepa e hanelang ho petsoha ha khatello ea sulfide libakeng tse hloekisang peterole tse senyang. Ka ho latela litlhoko tsa tekanyetso ena, basebetsi ba ka fokotsa kotsi ea ho petsoha ha khatello ea sulfide le ho netefatsa botšepehi le botšepehi ba lisebelisoa le likarolo tsa bona. Ho latela NACE MR0175 ho bohlokoa bakeng sa ho boloka polokeho le katleho ea ts'ebetso ea ho hloekisa peterole.

Hikelok e ka fana ka lihlahisoa tse fapaneng tse lumellanang le maemo a NACE MR0175, joalo kaLisebelisoa tsa Tube, Lisebelisoa tsa Pipe, Li-valve tsa bolo, Li-valve tsa nale, Li-valve tsa ho hlahloba, Li-valve tsa Phomolo, Mehlala ea Lisilindara.