Advanced vanadium modified steels for high pressure hydrogen reactors

• Autorzy: Hucińska J.
• Języki publikacji: EN

Abstrakty

EN

New generation of vanadium modified low-alloy chromium-molybdenum steels for hydrogen reactors has been reviewed. Three steels: 2.25Cr-1Mo-0.25V, 3Cr-1Mo-0.25V-Ti-B, 3Cr-1Mo-0.25V-Nb-Ca standardized according to ASME Boiler and Pressure Vessels Code, Section VIII Division 2 are presented and compared with conventional 2.25Cr-1Mo steel. Metallurgical characteristics, main properties and application limits of the steels has been shown. Microstructure and its effects on in-service degradation phenomena has been indicated.

Słowa kluczowe

EN

hydrogen reactors; vanadium modified Cr-Mo steels; environmental degradation

• Wydawca: Politechnika Gdańska
• Czasopismo: Advances in Materials Science
• Rocznik: 2003
• Tom: Vol. 3, nr 2(4)
• Strony: 21--27
• Opis fizyczny: Bibliogr. 17 poz., rys., tab.

Twórcy

autor

Hucińska J.

• Gdańsk University of Technology, Faculty of Mechanical Engineering, Poland

Bibliografia

• 1. Antalfy L.P., Chaku P.N.: US perspective of modern hydroprocessing reactor metallurgy. Hydrocarbon Technology Int. HTl Quaterly, Spring 1996, pp. 39-48.
• 2. Steels for hydrogen service at elevated temperatures and pressures in petroleum refineries and petrochemical plants. APl 941. Fifth edition. American Petroleum Institute, Washington D.C., 1997.
• 3. Yamada M., Sakai T., Nosc S.: Development of Cr-Mo-V-Cb-Ca steel for high pressure and high temperature hydrogenation reactors. in Application of 2.25Cr-1Mo-V modified steel to hydroproccssing pressure vessels. Kobe Steel, Ltd., Tagasago, Japan, 1996.
• 4. Antalfy L.P.. West G.T.: The new generation of vanadium modified reactor steels. EFC WP15 Meeting, TotalFinaElf, Paris, France, 2002.
• 5. Detemple I., Hanus F., Luxenburger G.: Advanced steels for hydrogen reactors. Hydrocarbon Engineering 4 (1999), pp. 1-8.
• 6. Takahaski E., Iwai K.: Omission of intermediate post weld heat treatment (PWHT) by utilising Iow temperature PWHT for welds in pressure vessels. Special Technical Publication ASTM STP 755. ASTM. Philadelphia PA. 1982.
• 7. Vyrostkova A., Kroupa A.. Janovec J., Svoboda M.: Carbide reactions and phase equilibria in Iow alloy Cr-Mo-V steels tempered at 773-993 K. Part I; experimental measurements. Acta mater. 40 (1997), pp. 31-38.
• 8. Hucińska J., Haras J.: Opracowanie szczegółowego programu i procedur badań nieniszczących reaktorów 0150-R1 i 0150-R2 w Rafinerii Gdańskiej SA pod kątem dopuszczenia ich do eksploatacji na czas dłuższy niż 100 000 godzin oraz badania stanu zerowego reaktorów. Report no. 013448. Gdańsk University of Technology. Mechanical Engineering Faculty. Gdańsk, 1999.
• 9. Barbacki A.: O przyczynach kruchości niskostopowych stali pracujących w podwyższonych temperaturach. Hutnik 45 (1991), pp. 306-310.
• 10. Tadao Iwadate: Life prediction methodology of high temperature/pressure reactors made of Cr-Mo steels. First Int. Conf. on Microstructures and Mechanical Properties of Aging Materials. Chicago. Illinois 1992. Minerals. Metals & Materials Society, Warrandale. Pennsylvania. 1992, pp. 19-26.
• 11. Watanable J., Murakami Y.: In: API Publication 28. American Petroleum Institute. Washington D.C., 1981.
• 12. Hudson J.A., Druce S.G., Gage G., Wall M.: Thermal aging effects in structural steels. Theoret. and Appl. Fracture Mechanics 10 (1988), pp.123-133.
• 13. Sakai T., Takagi I., Asami K.: Effect of carbides and inclusions on internal hydrogen embrittlement of Cr-Mo pressure vessels steels. J. of the Iron and Steel Inst. of Japan. 72 (1986) pp. 1375-1382.
• 14. Corrosion in the Petrochemical Industry. L. Garverick [ed]. ASM International, Materials Park OH. 1995.
• 15. Timmins P.F.: Solutions to Hydrogen Attack in Steels. ASM International. Materials Park OH, 1997.
• 16. Shih H. M.. Johnson H. H.: A model calculation of the Nelson curves for hydrogen attack. Acta Metall. 30 (1982), pp. 537-545.
• 17. Shinya T., Tomita Y.: Effect of vanadium addition on disbonding of 2.25Cr-1Mo steel weld overlay welded with austenitic steel. Z. Metallkd. 88 (1997) pp. 587-589.