Abstract
AbstractIn this paper, the problems of short service life, main failure modes and failure mechanisms of ethylene pyrolysis furnace tubes in China were summed up through service condition survey on ethylene pyrolysis furnace tubes in the domestic nine petrochemical corporations, compared with the situation of two ethylene enterprises in the developed countries. Chemical composition, tensile properties at room temperature and high-temperature stress rupture properties of furnace tubes and fittings were obtained through experiments performed on furnace tubes and fittings from six furnace tube manufacturing enterprises. The revision suggestion of centrifugally cast alloy tubes standard and the relationship between newly manufactured furnace tubes and fittings performance and serviced furnace tube failure modes were also discussed in present article.KeywordsEthylene pyrolysis furnace tubesStatus of usingManufactureTesting
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
