LEADER 04369nam  22006495  450 
001 9910337588503321
005 20200703080343.0
010   $a981-10-4813-4
024 7 $a10.1007/978-981-10-4813-5
035   $a(CKB)4100000007656706
035   $a(DE-He213)978-981-10-4813-5
035   $a(MiAaPQ)EBC5709974
035   $a(PPN)235004847
035   $a(EXLCZ)994100000007656706
100   $a20190215d2019      u|         0
101 0 $aeng
135   $aurnn|008mamaa
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aOptic Diagnostics on Pulverized Coal Particles Combustion Dynamics and Alkali Metal Release Behavior /$fby Ye Yuan
205   $a1st ed. 2019.
210  1$aSingapore :$cSpringer Singapore :$cImprint: Springer,$d2019.
215   $a1 online resource (XXI, 151 p. 98 illus., 87 illus. in color.) 
225 1 $aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053
311   $a981-10-4812-6 
327   $aIntroduction -- Theoretical and experimental research on coal particle devolatilization -- Theoretical and experimental research on coal particle ignition mechanism -- Dynamic behavior of sodium release during coal combustion -- Theoretical and experimental research on surface temperature during char combustion -- Conclusion.
330   $aThis book focuses on pulverized coal particle devolatilization, ignition, alkali metal release behavior, and burnout temperature using several novel optic diagnostic methods on a Hencken multi-flat flame burner. Firstly, it presents a novel multi-filter technique to detect the CH* signal during coal ignition, which can be used to characterize the volatile release and reaction process. It then offers observations on the prevalent transition from heterogeneous ignition to hetero-homogeneous ignition due to ambient temperature based on visible light signal diagnostics. By utilizing the gap between the excitation energies of the gas and particle phases, a new low-intensity laser-induced breakdown spectroscopy (PS-LIBS) is developed to identify the presence of sodium in the particle or gas phase along the combustion process. For the first time, the in-situ verification of the gas phase Na release accompanying coal devolatilization is fulfilled when the ambient temperature is high enough. In fact, particle temperature plays a vital role in the coal burnout process and ash particle formation. The last part of the book uses RGB color pyrometry and the CBK model to study the char particle temperature on a Hencken burner. It offers readers valuable information on the technique of coal ignition and combustion diagnostics as well as coal combustion characteristics.
410  0$aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053
606   $aEnergy systems
606   $aChemical engineering
606   $aLasers
606   $aPhotonics
606   $aFossil fuels
606   $aMaterials science
606   $aEnergy Systems$3https://scigraph.springernature.com/ontologies/product-market-codes/115000
606   $aIndustrial Chemistry/Chemical Engineering$3https://scigraph.springernature.com/ontologies/product-market-codes/C27000
606   $aOptics, Lasers, Photonics, Optical Devices$3https://scigraph.springernature.com/ontologies/product-market-codes/P31030
606   $aFossil Fuels (incl. Carbon Capture)$3https://scigraph.springernature.com/ontologies/product-market-codes/114000
606   $aCharacterization and Evaluation of Materials$3https://scigraph.springernature.com/ontologies/product-market-codes/Z17000
615  0$aEnergy systems.
615  0$aChemical engineering.
615  0$aLasers.
615  0$aPhotonics.
615  0$aFossil fuels.
615  0$aMaterials science.
615 14$aEnergy Systems.
615 24$aIndustrial Chemistry/Chemical Engineering.
615 24$aOptics, Lasers, Photonics, Optical Devices.
615 24$aFossil Fuels (incl. Carbon Capture).
615 24$aCharacterization and Evaluation of Materials.
676   $a621.042
700   $aYuan$b Ye$4aut$4http://id.loc.gov/vocabulary/relators/aut$0875363
906   $aBOOK
912   $a9910337588503321
996   $aOptic Diagnostics on Pulverized Coal Particles Combustion Dynamics and Alkali Metal Release Behavior$91954359
997   $aUNINA