Publication Type |
pre-print |
School or College |
College of Engineering |
Department |
Chemical Engineering |
Creator |
Whitty, Kevin J. |
Other Author |
Wagner, David Ray |
Title |
A pulse-width modulation controlled wire-mesh heater apparatus for investigation of solid fuel pyrolysis |
Date |
2012-01-01 |
Description |
A novel wire mesh heater apparatus has been developed to study the devolatilization of solid fuels under pressurized conditions at well-controlled heating rates on the order of 1000 K/s. The apparatus combines direct current and pulse-width modulation with a fast-acting and high current-capacity relay to achieve operating frequencies up to 2000 Hz. This frequency allows much quicker feedback and tighter control of temperature than conventional ac-based systems that operate at 50 to 60 Hz. The present apparatus has been successfully operated at 63 bars with final temperatures of 1473 K and heating rates of 1100 K/s. |
Type |
Text |
Publisher |
American Institute of Physics (AIP) |
Volume |
83 |
Issue |
11 |
First Page |
115116-1 |
Last Page |
115116-5 |
Dissertation Institution |
University of Utah |
Language |
eng |
Bibliographic Citation |
Wagner, D. R., & Whitty, K. J. (2012). A pulse-width modulation controlled wire-mesh heater apparatus for investigation of solid fuel pyrolysis. Review of Scientific Instruments, 83(11), no. 115116-1-115116-5. |
Rights Management |
(c)American Institute of Physics. The following article appeared in Wagner, D. R., & Whitty, K. J., A pulse-width modulation controlled wire-mesh heater apparatus for investigation of solid fuel pyrolysis. Review of Scientific Instruments, 83(11), 2010. and may be found at (URL/link for published article abstract). |
Format Medium |
application/pdf |
Format Extent |
1,331,547 bytes |
Identifier |
uspace,18123 |
ARK |
ark:/87278/s6280scb |
Setname |
ir_uspace |
ID |
708289 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6280scb |