Dab tsi yog thawj qhov kev ua tau zoo ntawm P122 thiab P91?
Qhov kev ua tau zoo sib txawv ntawm P122 thiab P91 Lies feem ntau hauv siab- kub taub lub zog. Los ntawm kev ntxiv tungsten (w), tooj (Cu), thiab boron (nb) thiab ua kom zoo dua li ntawm P91 hauv qhov ntsuas kub ntawm 600-650 degree. Qhov no txhais tau tias ntawm tib tus qauv kev ntxhov siab, P122 tuaj yeem tiv thaiv kev ua haujlwm ntau dua qhov kub; Los yog, nyob rau tib lub sijhawm kub, P122 kav tuaj yeem tsim los yog thinner, lossis muaj lub neej kev pab ntau dua thiab kev nyab xeeb ntau dua thiab muaj kev nyab xeeb ntau dua thiab muaj kev nyab xeeb ntau dua.
Thaum twg P122 raug xaiv dua P92?
PULT2 thiab P92 yog ob qho ntxiv ntawm-}}} Nplooj siab cog cov hlau ua nrog kev ua tau zoo sib xws, tab sis P122 muaj kwv yees li 1% tooj liab (CU). Lub tooj liab ntxiv yog npaj los muab cov peev xwm ntxiv los ntawm kev sim ua ntej ntawm lub tooj liab- nplua nuj. Qhov kev xaiv P122 dhau P92 yog feem ntau tsis yog raws li qhov ua tau zoo sib txawv, muaj cov nqi ua tiav, thiab cov ntaub ntawv muaj txiaj ntsig, thiab cov ntaub ntawv muaj txiaj ntsig, thiab cov kws ua tiav thiab cov kws paub txog kev ua haujlwm thiab vuam ntawm cov khoom siv tshwj xeeb. Qee zaum, lub tsev tsim qauv yuav muaj nws xaiv ntau nuanced ntev {}}}}} olidation tsis kam nyob rau hauv cov kev ua haujlwm tshwj xeeb.
Dab tsi yog qhov zoo thiab tsis zoo ntawm P122 piv rau Austenitic Stainless hlau (xws li Super304H)?
Piv nrog ustenitic steels (xws li super304h), p122 (xws li super304h): nws cov kev ua kom zoo dua qub thaum pib ua haujlwm thiab kaw tau zoo dua qub zog tiv taus. Nws tus nqi kuj feem ntau qis dua li ntawm qhov siab -} aluminoy austenitic steels. Nws qhov tsis zoo yog nws qhov siab heev {} lub zog qis dua li ntawd ntawm qhov siab {} chromium {}}} nickel austenitic hlau. Yog li ntawd, hauv boilers, p122 feem ntau siv rau header rau hews thiab cov hlau me me yog siv rau qhov siab tshaj plaws {13} kub Superheater leeg.
Dab tsi yog qhov kev txiav txim siab tseem ceeb tshaj plaws thaum xaiv P122?
Qhov kev txiav txim siab tseem ceeb tshaj plaws thaum xaiv P122 yog tus tsim chav tsis raug (qhov kub thiab siab). P122 tsuas yog tsim nyog thiab kev lag luam thaum lub zog cog tsob nroj lub chav dej kub yuav tsum mus txog 600℃lossis siab dua. Other key factors include cost-benefit analysis (balancing initial investment with long-term efficiency gains), the maturity of fabrication and welding technologies (the availability of qualified suppliers and construction teams), and support from long-term operational reliability and life assessment data. Ib qho kev ua haujlwm thiab kev lag luam yog qhov tseem ceeb.
Dab tsi yog cov qauv tom ntej rau p122?
P122 sawv cev rau ib qho ntawm qhov kev ua haujlwm Pinnacle ntawm kev lag luam ferritic zog cog cov hlau. Txawm li cas los xij, nrog kev nrhiav kev ua haujlwm siab dua (700 qib kawm tiav) thiab xoom}}}}}} 617 thiab Haynes 230). Txawm li cas los xij, P122 yuav nyob twj ywm rau cov khoom tseem ceeb rau uas twb muaj lawm thiab nyob rau ntawm {{} yav tom ntej ultra {10 - 620 degree). Nws cov ncauj lus tom ntej tsom mus rau cov txheej txheem ntau lawm los tswj cov ntaub ntawv zoo, thiab tsim kom muaj kev ntsuam xyuas lub neej ntau dua thiab kev ncua lub neej ntxiv thev naus laus zis.
