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Title: Advances in rapid compression machine studies of low- and intermediate-temperature autoignition phenomena

Rapid compression machines (RCMs) are widely-used to acquire experimental insights into fuel autoignition and pollutant formation chemistry, especially at conditions relevant to current and future combustion technologies. RCM studies emphasize important experimental regimes, characterized by low- to intermediate-temperatures (600–1200 K) and moderate to high pressures (5–80 bar). At these conditions, which are directly relevant to modern combustion schemes including low temperature combustion (LTC) for internal combustion engines and dry low emissions (DLE) for gas turbine engines, combustion chemistry exhibits complex and experimentally challenging behaviors such as the chemistry attributed to cool flame behavior and the negative temperature coefficient regime. Challenges for studying this regime include that experimental observations can be more sensitive to coupled physical-chemical processes leading to phenomena such as mixed deflagrative/autoignitive combustion. Experimental strategies which leverage the strengths of RCMs have been developed in recent years to make RCMs particularly well suited for elucidating LTC and DLE chemistry, as well as convolved physical-chemical processes. Specifically, this work presents a review of experimental and computational efforts applying RCMs to study autoignition phenomena, and the insights gained through these efforts. A brief history of RCM development is presented towards the steady improvement in design, characterization, instrumentation and data analysis. Novelmore » experimental approaches and measurement techniques, coordinated with computational methods are described which have expanded the utility of RCMs beyond empirical studies of explosion limits to increasingly detailed understanding of autoignition chemistry and the role of physical-chemical interactions. Fundamental insight into the autoignition chemistry of specific fuels is described, demonstrating the extent of knowledge of low-temperature chemistry derived from RCM studies, from simple hydrocarbons to multi-component blends and full-boiling range fuels. In conclusion, emerging needs and further opportunities are suggested, including investigations of under-explored fuels and the implementation of increasingly higher fidelity diagnostics.« less
Authors:
 [1] ;  [2] ;  [3] ;  [4] ;  [5] ;  [6]
  1. Argonne National Lab. (ANL), Argonne, IL (United States)
  2. Univ. of Cambridge, Cambridge (United Kingdom)
  3. Univ. Lille, Lille (France)
  4. Univ. of Michigan, Ann Arbor, MI (United States)
  5. National Univ. of Ireland Galway, Galway (Ireland)
  6. Univ. of Connecticut, Storrs, CT (United States)
Publication Date:
Grant/Contract Number:
AC02-06CH11357
Type:
Accepted Manuscript
Journal Name:
Progress in Energy and Combustion Science
Additional Journal Information:
Journal Volume: 63; Journal Issue: C; Journal ID: ISSN 0360-1285
Publisher:
Elsevier
Research Org:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; Chemical Kinetics; Low Temperature Combustion; Physical-Chemical Interactions; Rapid Compression Machine
OSTI Identifier:
1413986

Goldsborough, S. Scott, Hochgreb, Simone, Vanhove, Guillaume, Wooldridge, Margaret S., Curran, Henry J., and Sung, Chih -Jen. Advances in rapid compression machine studies of low- and intermediate-temperature autoignition phenomena. United States: N. p., Web. doi:10.1016/j.pecs.2017.05.002.
Goldsborough, S. Scott, Hochgreb, Simone, Vanhove, Guillaume, Wooldridge, Margaret S., Curran, Henry J., & Sung, Chih -Jen. Advances in rapid compression machine studies of low- and intermediate-temperature autoignition phenomena. United States. doi:10.1016/j.pecs.2017.05.002.
Goldsborough, S. Scott, Hochgreb, Simone, Vanhove, Guillaume, Wooldridge, Margaret S., Curran, Henry J., and Sung, Chih -Jen. 2017. "Advances in rapid compression machine studies of low- and intermediate-temperature autoignition phenomena". United States. doi:10.1016/j.pecs.2017.05.002. https://www.osti.gov/servlets/purl/1413986.
@article{osti_1413986,
title = {Advances in rapid compression machine studies of low- and intermediate-temperature autoignition phenomena},
author = {Goldsborough, S. Scott and Hochgreb, Simone and Vanhove, Guillaume and Wooldridge, Margaret S. and Curran, Henry J. and Sung, Chih -Jen},
abstractNote = {Rapid compression machines (RCMs) are widely-used to acquire experimental insights into fuel autoignition and pollutant formation chemistry, especially at conditions relevant to current and future combustion technologies. RCM studies emphasize important experimental regimes, characterized by low- to intermediate-temperatures (600–1200 K) and moderate to high pressures (5–80 bar). At these conditions, which are directly relevant to modern combustion schemes including low temperature combustion (LTC) for internal combustion engines and dry low emissions (DLE) for gas turbine engines, combustion chemistry exhibits complex and experimentally challenging behaviors such as the chemistry attributed to cool flame behavior and the negative temperature coefficient regime. Challenges for studying this regime include that experimental observations can be more sensitive to coupled physical-chemical processes leading to phenomena such as mixed deflagrative/autoignitive combustion. Experimental strategies which leverage the strengths of RCMs have been developed in recent years to make RCMs particularly well suited for elucidating LTC and DLE chemistry, as well as convolved physical-chemical processes. Specifically, this work presents a review of experimental and computational efforts applying RCMs to study autoignition phenomena, and the insights gained through these efforts. A brief history of RCM development is presented towards the steady improvement in design, characterization, instrumentation and data analysis. Novel experimental approaches and measurement techniques, coordinated with computational methods are described which have expanded the utility of RCMs beyond empirical studies of explosion limits to increasingly detailed understanding of autoignition chemistry and the role of physical-chemical interactions. Fundamental insight into the autoignition chemistry of specific fuels is described, demonstrating the extent of knowledge of low-temperature chemistry derived from RCM studies, from simple hydrocarbons to multi-component blends and full-boiling range fuels. In conclusion, emerging needs and further opportunities are suggested, including investigations of under-explored fuels and the implementation of increasingly higher fidelity diagnostics.},
doi = {10.1016/j.pecs.2017.05.002},
journal = {Progress in Energy and Combustion Science},
number = C,
volume = 63,
place = {United States},
year = {2017},
month = {7}
}