Steam Oxidation at High Pressure
Abstract
A first high pressure test was completed: 293 hr at 267 bar and 670{degrees}C; A parallel 1 bar test was done for comparison; Mass gains were higher for all alloys at 267 bar than at 1 bar; Longer term exposures, over a range of temperatures and pressures, are planned to provide information as to the commercial implications of pressure effects; The planned tests are at a higher combination of temperatures and pressures than in the existing literature. A comparison was made with longer-term literature data: The short term exposures are largely consistent with the longer-term corrosion literature; Ferritic steels--no consistent pressure effect; Austenitic steels--fine grain alloys less able to maintain protective chromia scale as pressure increases; Ni-base alloys--more mass gains above 105 bar than below. Not based on many data points.
- Authors:
-
- NETL
- URS
- Publication Date:
- Research Org.:
- National Energy Technology Lab. (NETL), Pittsburgh, PA, and Morgantown, WV (United States). In-house Research
- Sponsoring Org.:
- USDOE Office of Fossil Energy (FE)
- OSTI Identifier:
- 1094986
- Report Number(s):
- NETL-PUB-709
- Resource Type:
- Conference
- Resource Relation:
- Conference: International Collaborative Workshop on the Degradation of Materials in Extreme Environments, Pittsburgh, PA, July 18-19, 2013.
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Holcomb, Gordon R., and Carney, Casey. Steam Oxidation at High Pressure. United States: N. p., 2013.
Web.
Holcomb, Gordon R., & Carney, Casey. Steam Oxidation at High Pressure. United States.
Holcomb, Gordon R., and Carney, Casey. 2013.
"Steam Oxidation at High Pressure". United States. https://www.osti.gov/servlets/purl/1094986.
@article{osti_1094986,
title = {Steam Oxidation at High Pressure},
author = {Holcomb, Gordon R. and Carney, Casey},
abstractNote = {A first high pressure test was completed: 293 hr at 267 bar and 670{degrees}C; A parallel 1 bar test was done for comparison; Mass gains were higher for all alloys at 267 bar than at 1 bar; Longer term exposures, over a range of temperatures and pressures, are planned to provide information as to the commercial implications of pressure effects; The planned tests are at a higher combination of temperatures and pressures than in the existing literature. A comparison was made with longer-term literature data: The short term exposures are largely consistent with the longer-term corrosion literature; Ferritic steels--no consistent pressure effect; Austenitic steels--fine grain alloys less able to maintain protective chromia scale as pressure increases; Ni-base alloys--more mass gains above 105 bar than below. Not based on many data points.},
doi = {},
url = {https://www.osti.gov/biblio/1094986},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jul 19 00:00:00 EDT 2013},
month = {Fri Jul 19 00:00:00 EDT 2013}
}