A Review on Homogeneous Charge Compression Ignition and Low Temperature Combustion by Optical Diagnostics
Optical diagnostics is an effective method to understand the physical and chemical reaction processes in homogeneous charge compression ignition (HCCI) and low temperature combustion (LTC) modes. Based on optical diagnostics, the true process on mixing, combustion, and emissions can be seen directly...
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2015/910348 |
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| _version_ | 1832549504933429248 |
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| author | Chao Jin Zunqing Zheng |
| author_facet | Chao Jin Zunqing Zheng |
| author_sort | Chao Jin |
| collection | DOAJ |
| description | Optical diagnostics is an effective method to understand the physical and chemical reaction processes in homogeneous charge compression ignition (HCCI) and low temperature combustion (LTC) modes. Based on optical diagnostics, the true process on mixing, combustion, and emissions can be seen directly. In this paper, the mixing process by port-injection and direct-injection are reviewed firstly. Then, the combustion chemical reaction mechanism is reviewed based on chemiluminescence, natural-luminosity, and laser diagnostics. After, the evolution of pollutant emissions measured by different laser diagnostic methods is reviewed and the measured species including NO, soot, UHC, and CO. Finally, a summary and the future directions on HCCI and LTC used optical diagnostics are presented. |
| format | Article |
| id | doaj-art-4a400f4cf5104e79abd3b1c4008701d3 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-4a400f4cf5104e79abd3b1c4008701d32025-02-03T06:11:05ZengWileyJournal of Chemistry2090-90632090-90712015-01-01201510.1155/2015/910348910348A Review on Homogeneous Charge Compression Ignition and Low Temperature Combustion by Optical DiagnosticsChao Jin0Zunqing Zheng1School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, ChinaState Key Laboratory of Engines, Tianjin University, Tianjin 300072, ChinaOptical diagnostics is an effective method to understand the physical and chemical reaction processes in homogeneous charge compression ignition (HCCI) and low temperature combustion (LTC) modes. Based on optical diagnostics, the true process on mixing, combustion, and emissions can be seen directly. In this paper, the mixing process by port-injection and direct-injection are reviewed firstly. Then, the combustion chemical reaction mechanism is reviewed based on chemiluminescence, natural-luminosity, and laser diagnostics. After, the evolution of pollutant emissions measured by different laser diagnostic methods is reviewed and the measured species including NO, soot, UHC, and CO. Finally, a summary and the future directions on HCCI and LTC used optical diagnostics are presented.http://dx.doi.org/10.1155/2015/910348 |
| spellingShingle | Chao Jin Zunqing Zheng A Review on Homogeneous Charge Compression Ignition and Low Temperature Combustion by Optical Diagnostics Journal of Chemistry |
| title | A Review on Homogeneous Charge Compression Ignition and Low Temperature Combustion by Optical Diagnostics |
| title_full | A Review on Homogeneous Charge Compression Ignition and Low Temperature Combustion by Optical Diagnostics |
| title_fullStr | A Review on Homogeneous Charge Compression Ignition and Low Temperature Combustion by Optical Diagnostics |
| title_full_unstemmed | A Review on Homogeneous Charge Compression Ignition and Low Temperature Combustion by Optical Diagnostics |
| title_short | A Review on Homogeneous Charge Compression Ignition and Low Temperature Combustion by Optical Diagnostics |
| title_sort | review on homogeneous charge compression ignition and low temperature combustion by optical diagnostics |
| url | http://dx.doi.org/10.1155/2015/910348 |
| work_keys_str_mv | AT chaojin areviewonhomogeneouschargecompressionignitionandlowtemperaturecombustionbyopticaldiagnostics AT zunqingzheng areviewonhomogeneouschargecompressionignitionandlowtemperaturecombustionbyopticaldiagnostics AT chaojin reviewonhomogeneouschargecompressionignitionandlowtemperaturecombustionbyopticaldiagnostics AT zunqingzheng reviewonhomogeneouschargecompressionignitionandlowtemperaturecombustionbyopticaldiagnostics |