Menu
Search
Filters
Close
Menu

98430 COMPARATIVE PERFORMANCE OF SIX CAST TUBE ALLOYS IN AN ETHYLENE PYROLYSIS TEST HEATER

Picture for 98430 COMPARATIVE PERFORMANCE OF SIX CAST TUBE
Available for download
Product Number: 51300-98430-SG
ISBN: 98430 1998 CP
Author: David E. Hendrix
$0.00
$20.00
$20.00
This paper discusses a test program to in-situ evaluate the comparative performance of six centrifugally cast heater tube alloys in an ethylene pyrolysis heater. The unusually high creep growth of conventional HP-40 radiant tubes leading to development of the test program is described, as well as the performance of the test tubes, as measured by post exposure creep growth, carburization behavior, microstructural analysis and time to failure. The performance of an aluminized tube in a separate pyrolysis heater is also described. Keywords: ethylene pyrolysis heater, heat resistant cast stainless steel alloys, carburization, creep, heater tubes, stainless steels.
This paper discusses a test program to in-situ evaluate the comparative performance of six centrifugally cast heater tube alloys in an ethylene pyrolysis heater. The unusually high creep growth of conventional HP-40 radiant tubes leading to development of the test program is described, as well as the performance of the test tubes, as measured by post exposure creep growth, carburization behavior, microstructural analysis and time to failure. The performance of an aluminized tube in a separate pyrolysis heater is also described. Keywords: ethylene pyrolysis heater, heat resistant cast stainless steel alloys, carburization, creep, heater tubes, stainless steels.
PRICE BREAKS - The more you buy, the more you save
Quantity
1+
5+
Price
$20.00
$20.00
Product tags
Also Purchased
Picture for 02386 A NEW CARBURIZATION RESISTANT ALLOY...
Available for download

02386 A NEW CARBURIZATION RESISTANT ALLOY FOR ETHYLENE PYROLYSIS FURNACE TUBES

Product Number: 51300-02386-SG
ISBN: 02386 2002 CP
Author: Y.Nishiyama, H.Semba, K.Ogawa, Y.Yamadera, Y.Sawaragi, and S.Kinomura
Publication Date: 2002
$20.00

A new wrought alloy has been developed for use as furnace tubes in ethylene pyrolysis plants. This alloy has an excellent carburization resistance due to uniform formation of protective Al2O3 oxide scale on the metal surface. Laboratory corrosion tests have been carried out to evaluate carburization resistance of the developed alloy.
Picture for 09159 Failure Experiences of Ethylene Cracking Tubes
Available for download

09159 Failure Experiences of Ethylene Cracking Tubes

Product Number: 51300-09159-SG
ISBN: 09159 2009 CP
Author: B. Y. Al-Yami, A. H. Al-Shawaf, Ruchuan C. Yin and A. A. Al-Ahmari
Publication Date: 2009
$20.00
Picture for Failures of High Temperature Alloys in Ethylene Furnaces – Case Studies
Available for download

51314-4202-Failures of High Temperature Alloys in Ethylene Furnaces – Case Studies

Product Number: 51314-4202-SG
ISBN: 4202 2014 CP
Author: Slawomir Kus
Publication Date: 2014
$0.00
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support