Makala a indasteri a mocheso o phahameng le a khatello e phahameng, khetho ea thepa e bohlokoa bakeng sa polokeho ea lisebelisoa le katleho ea ts'ebetso. T91 le P91, e le litšepe tse peli tse sebelisoang haholo tse hanelang mocheso oa martensitic, li sebelisoa haholo tlhahisong ea motlakase, petrochemical le liindastering tse amanang le tsona. Le hoja mabitso a tsona a tšoana 'me metsoako ea lik'hemik'hale e batla e tšoana, litšobotsi tsa tsona tsa ts'ebetso le maemo a ts'ebeliso li bontša liphapang tse kholo.

Liphapang tsa Motheo Pakeng tsaT91leP91

Litlhaloso le Maemo

T91 (T91 Tube) ke tšepe ea boleng ba liphaephe e sebelisoang haholo-holo bakeng sa ho etsa liphaephe tsa boiler, liphaephe tsa superheater le liphaephe tsa reheater, le likarolo tse ling tsa liphaephe. ​​E lumellana leASME SA-213maemo.

P91 (Phaephe ea P91) ke tšepe ea boleng ba liphaephe e sebelisetsoang ho etsa mela e meholo ea mouoane, lihlooho tsa motlakase le likarolo tse ling tsa khatello. E latelaASME SA-335maemo.

Phapang ea Sebopeho sa Lik'hemik'hale

Litšepe ka bobeli li na le metsoako e tšoanang ea lik'hemik'hale, ka mefuta e fokolang:

Dikahare tsa aluminium: T91 hangata e na le dikahare tse tlase tsa aluminium (≤0.04%), athe P91 e kanna ya ba le maemo a hodimo hanyane (≤0.06%).

Ts'ebetso ea tlhahiso: T91 hangata e hlahisoa e le liphaephe tse se nang mohele, ha P91 e ka etsoa e le phaephe e se nang mohele kapa e phuthetsoeng ka welded

Phapang ea Thepa ea Mekaniki

Litlhoko tsa matla: P91 e na le litlhoko tsa matla tse phahameng hanyane ho lekana bophara bo boholo le mabota a teteaneng.

Ho tiea ha tšusumetso: P91 ka kakaretso e na le litlhoko tse thata tsa ho tiea ha tšusumetso

Kalafo ea mocheso: Ka bobeli li hloka ho tloaeleha le ho tebisa, empa liparamente tse itseng li ka fapana ho latela botenya ba karolo

Libaka tsa Kopo

Litšebeliso tsa mantlha tsa T91

Liphaephe tsa Superheater le Reheater tse ka har'a liboiler tsa motlakase

Mekhoa ea liphaephe tse nang le mocheso o phahameng le khatello e phahameng

Liphutheloana tsa tube ea mocheso o fetolang mocheso

Likarolo tsa tubular tse sebetsang ho 593-649°C

Litšebeliso tsa mantlha tsaP91

Mehala e meholo ea mouoane le mehala e futhumatsang hape e chesang lifemeng tsa motlakase

Li-header le li-manifold tsa mocheso o phahameng, tse nang le khatello e phahameng

Liphaephe ka har'a li-unit tsa petrochemical hydrocracking

Liphaephe tsa sistimi ea matla a nyutlelie

Likarolo tsa khatello tse nang le mabota a teteaneng tse sebetsang ho 593-649°C

Mehopolo ea Khetho

Maemo a tshebetso: Mocheso, kgatello, le ho bola ha metswedi ya phatlalatso

Mofuta oa karolo: Liphaephe, lihlooho, kapa likarolo tsa phapanyetsano ea mocheso oa tubula

Litlhoko tsa tlhahiso: Ho kopanngoa le ho bōptjoa ha tsona

Mabaka a moruo: Litšenyehelo tsa pele le litšenyehelo tsohle tsa potoloho ea bophelo

Ho latela melao: E tlameha ho fihlela maemo le melaoana e amehang ea indasteri

Mekhoa ea Nts'etsopele

Ka tsoelo-pele ea theknoloji ea tlhahiso ea motlakase e nang le lintlha tse ngata tse bohlokoa le tse nang le lintlha tse ngata tse bohlokoa, mefuta e fapaneng ea ts'ebeliso ea litšepe tsa T91/P91 e ntse e atoloha. Lipatlisiso tsa hajoale li kenyelletsa:

Ho ntlafatsa matla a ho kheloha ha mocheso o phahameng nako e telele

Ho ntlafatsa botsitso ba nako e telele ba manonyeletso a welded

Ho ntshetsa pele mekgwa ya tlhahiso e theko e tlase haholoanyane

Ho hlahloba ho sebetsa ha litsamaiso tsa potoloho ea carbon dioxide

Leha T91 le P91 li arolelana metsoako e tšoanang ea lik'hemik'hale, li na le phapang e ikhethang maemong a ts'ebeliso, litlhoko tsa ts'ebetso, le litekanyetso tsa tlhahiso. Khetho e nepahetseng le ts'ebeliso ea lisebelisoa tsena lia hlokahala bakeng sa ho netefatsa ts'ebetso e sireletsehileng le ho atolosa bophelo ba ts'ebeletso ea lisebelisoa tse nang le mocheso o phahameng le khatello e phahameng. Baenjiniere ba lokela ho etsa liqeto tse nang le tsebo ho latela maemo a itseng a ts'ebeliso, litlhoko tsa moralo le litekanyetso tsa indasteri.