Academic literature on the topic 'Coke – Combustion'
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Journal articles on the topic "Coke – Combustion"
Nyakuma, Bemgba, Olagoke Oladokun, and Aliyu Bello. "Combustion Kinetics of Petroleum Coke by Isoconversional Modelling." Chemistry & Chemical Technology 12, no. 4 (December 10, 2018): 505–10. http://dx.doi.org/10.23939/chcht12.04.505.
Full textCheng, C. L. "Coke oven gas combustion systems." Fuel and Energy Abstracts 37, no. 3 (May 1996): 204. http://dx.doi.org/10.1016/0140-6701(96)88856-4.
Full textWang, Ziming, Ko-ichiro Ohno, Shunsuke Nonaka, Takayuki Maeda, and Kazuya Kunitomo. "Temperature Distribution Estimation in a Dwight–Lloyd Sinter Machine Based on the Combustion Rate of Charcoal Quasi-Particles." Processes 8, no. 4 (March 31, 2020): 406. http://dx.doi.org/10.3390/pr8040406.
Full textYang, Guisheng, Zhihong Yang, Jinliang Zhang, Zhanhai Yang, and Jiugang Shao. "Combustion Characteristics and Kinetics Study of Pulverized Coal and Semi-Coke." High Temperature Materials and Processes 38, no. 2019 (February 25, 2019): 783–91. http://dx.doi.org/10.1515/htmp-2019-0034.
Full textBrandauer, M., A. Schulz, and S. Wittig. "Mechanisms of Coke Formation in Gas Turbine Combustion Chambers." Journal of Engineering for Gas Turbines and Power 118, no. 2 (April 1, 1996): 265–70. http://dx.doi.org/10.1115/1.2816587.
Full textKou, Luyao, Junjing Tang, Tu Hu, Baocheng Zhou, and Li Yang. "Effect of CaO on catalytic combustion of semi-coke." Green Processing and Synthesis 10, no. 1 (January 1, 2021): 011–20. http://dx.doi.org/10.1515/gps-2021-0002.
Full textKONG, Dejuan, Yong WANG, Qulan ZHOU, Na LI, Yuhua LI, Tongmo XU, and Shien HUI. "B210 COMPARATIVE STUDY ON COMBUSTION PERFORMANCE OF PETROLEUM COKE, HEJIN COAL AND SHENMU COAL(Combustion-6)." Proceedings of the International Conference on Power Engineering (ICOPE) 2009.2 (2009): _2–135_—_2–139_. http://dx.doi.org/10.1299/jsmeicope.2009.2._2-135_.
Full textVossoughi, Shapour, and Youssef El-Shoubary. "Kinetics of Crude-Oil Coke Combustion." SPE Reservoir Engineering 4, no. 02 (May 1, 1989): 201–6. http://dx.doi.org/10.2118/16268-pa.
Full textMiroshnichenko, I. V., D. V. Miroshnichenko, I. V. Shulga, and Y. S. Balaev. "THE FORECAST OF COKE COMBUSTION HEAT." Journal of Coal Chemistry 2 (February 2020): 11–21. http://dx.doi.org/10.31081/1681-309x-2020-0-2-11-21.
Full textOKSANEN, A., and R. KARVINEN. "Combustion-Generated NOxand Coke in Heavy Residual Fuel Oil Combustion." Combustion Science and Technology 108, no. 4-6 (January 1995): 345–61. http://dx.doi.org/10.1080/00102209508960406.
Full textDissertations / Theses on the topic "Coke – Combustion"
Witzel, Lars. "Formation d’imbrûlés solides lors de la combustion des fuels lourds." Lyon, INSA, 1993. http://www.theses.fr/1993ISAL0028.
Full textAn enforced conscience toward the environment led too stricter emission limit regulations for the combustion of heavy fuel oil. This work is ta determine the possibilities for the prediction of solid emissions of industrial plants. In a first step fuel oil droplets are pyrolysed in inert gas while falling down a tube , to obtain solid particles (hollow spheres, called cenospheres). The mass ratio cenospheres/injected fuel is established. In a second step, the reactivity with air is measured by thermogravimetric analysis. The results (mass ratio cenospheres/fuel, reactivity and ignitions temperature of the cenospheres) may be sufficient to control the quality of one heavy fuel oil production and to test the efficiency of combustion additives. A model that simulates the fast pyrolysis of a heavy fuel oil droplet and the particle formation has been developed
Prieto, Jiménez Natalia. "Simulação da combustão de coque em regeneradores FCC usando fluidodinâmica computacional." [s.n.], 2011. http://repositorio.unicamp.br/jspui/handle/REPOSIP/266866.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Química
Made available in DSpace on 2018-08-18T19:12:31Z (GMT). No. of bitstreams: 1 PrietoJimenez_Natalia_M.pdf: 6938239 bytes, checksum: 6c44d3053179a676042ac55971eeb06b (MD5) Previous issue date: 2011
Resumo: Craqueamento Catalítico Fluidizado (FCC) é um processo amplamente utilizado para converter frações de hidrocarbonetos de óleos brutos de petróleo com elevado ponto de ebulição, a produtos mais valiosos tais como gasolina e gases olefínicos (alcenos). Durante as reações de craqueamento, o catalisador é desativado rapidamente devido à deposição de coque na sua superfície. Em unidades industriais de FCC, o catalisador desativado é continuamente regenerado utilizando um regenerador, conectado ao reator riser. Além da regeneração do catalisador (combustão de coque pelo contato com o ar), o regenerador FCC fornece também a energia necessária para as reações de craqueamento endotérmicas. O objetivo deste trabalho de pesquisa é simular a combustão de coque em um regenerador tridimensional, analisado variáveis de saída como concentração de carbono, temperatura, velocidade axial e radial das fases sólida e gasosa, e fração volumétrica de sólidos, mediante a técnica de Fluidodinâmica Computacional (CFD). Para isto, são utilizadas duas configurações de regenerador com dimensões e condições de contorno tomadas da literatura. Para a modelagem matemática e numérica utilizaram-se os softwares comerciais ANSYS-CFX V11 e FLUENT V12, junto com sub-rotinas desenvolvidas durante a pesquisa. Foram comparados sistemas de reação homogênea e heterogênea utilizando o modelo cinético Finite-Rate laminar, no qual as taxas de reação são determinadas pelas expressões cinéticas de Arrhenius. Do desenvolvimento das simulações obtiveram-se resultados satisfatórios que serão úteis no entendimento do complexo processo da regeneração de catalisadores para processos de FCC
Abstract: Fluidized Catalytic Cracking (FCC) is a widely used process to convert hydrocarbon fractions of crude petroleum oils with high boiling point to more valuable products such as gasoline and olefin gases (alkenes). During the cracking reactions, the catalyst is quickly deactivated due to coke deposition on its surface. In FCC industrial units, deactivated catalyst is continuously regenerated using a regenerator, connected to the riser reactor. In addition to catalyst regeneration (coke combustion by contact with air), FCC regenerator also provides the necessary energy for endothermic cracking reactions. The aim of this research was to simulate the coke combustion in a three-dimensional regenerator, analyzing output variables as coke concentration, temperature, axial and radial velocity of solid and gaseous phases, and solid volume fraction through the technique of Computational Fluid Dynamics (CFD). For this purpose two configurations of regenerator were used with dimensions and boundary conditions taken from the literature. For mathematical and numerical modeling, the commercial software ANSYS-CFX V11 and FLUENT V12 were used, with subroutines developed during the research. Homogeneous and heterogeneous reaction systems were compared using the laminar Finite-Rate kinetic model, in which the reaction rates are determined by Arrhenius kinetic expressions. The simulation of this system produced satisfactory results that will be useful in understanding the complex process of catalyst regeneration for FCC processes
Mestrado
Desenvolvimento de Processos Químicos
Mestre em Engenharia Química
Radhakrishnan, Arun. "Self-sustained combustion of low grade solid fuels in a stagnation-point reverse-flow combustor." Diss., Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/50275.
Full textSimard, Guy. "La modélisation de la combustion dans un four de calcination de coke de pétrole /." Thèse, Chicoutimi : Université du Québec à Chicoutimi, 1992. http://theses.uqac.ca.
Full textOmar, Faisal. "Contribution à l'étude de la gazéification et de la combustion des combustibles solides." Aix-Marseille 3, 1986. http://www.theses.fr/1986AIX30031.
Full textZhao, Lei. "Simulation of Combustion and Thermal-flow Inside a Pyroscrubber." ScholarWorks@UNO, 2008. http://scholarworks.uno.edu/td/863.
Full textLinn, Nyein Nyein [Verfasser]. "Combustion behavior of lumpy coke particle under shaft kiln conditions / Nyein Nyein Linn." Magdeburg : Universitätsbibliothek, 2017. http://d-nb.info/1158660103/34.
Full textZhang, Zexuan. "Simulation of Combustion and Thermal-flow Inside a Petroleum Coke Rotary Calcining Kiln." ScholarWorks@UNO, 2007. http://scholarworks.uno.edu/td/1073.
Full textEdeki, Onoriode Lucky. "Fundamental investigations into the effects of different plastic wastes stream on both coke quality and products combustion." Thesis, University of Nottingham, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.486870.
Full textDuretz, Marc. "La combustion dans le four water-jacket à plomb : influence des caractéristiques du coke et des paramètres de conduite." Châtenay-Malabry, Ecole centrale de Paris, 1989. http://www.theses.fr/1989ECAP0240.
Full textBooks on the topic "Coke – Combustion"
Symposium on "Coke Properties Required by the Blast Furnace for Stable Operation" (1989 Hamilton, Ont.). Coke properties required by the blast furnace for stable operation: Proceedings of the Symposium on "Coke Properties Required by the Blast Furnace for Stable Operation". Hamilton, Ont., Canada: Dept. of Materials Science and Engineering, McMaster University, 1989.
Find full textShavit, Zeev. Using PHOENICS computer code for transient one-dimensional metal combustion in steam. Monterey, Calif: Naval Postgraduate School, 1986.
Find full textInspectorate, Great Britain Fire Service. Dangerous goods emergency action code list 2005. 2nd ed. London (UK): Stationery Office, 2005.
Find full textCramond, Wallis R. Shutdown decay heat removal analysis of a combustion engineering 2-loop pressurized water reactor: Case study. Washington, DC: Division of Reactor and Plant Systems, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1987.
Find full textBickford, W. E. Effects of control system failures on transients, accidents, and core-melt frequencies at a combustion engineering pressurized water reactor. Washington, D.C: Division of Risk Anlaysis and Operations, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1986.
Find full textBickford, W. E. Effects of control system failures on transients, accidents, and core-melt frequencies at a combustion engineering pressurized water reactor. Washington, D.C: Division of Risk Anlaysis and Operations, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1986.
Find full textSullivan, Timothy J. Evaluation of a Stirling engine heater bypass with the NASA Lewis nodal-analysis performance code. Cleveland, Ohio: National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va., 1986.
Find full textWilliams, Donald Charles. Mitigation of direct containment heating and hydrogen combustion events in ice condenser plants: Analyses with the CONTAIN code and NUREG-1150 PRA methodology. Washington, DC: Division of Safety Issue Resolution, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1990.
Find full textVaidyanathan, Sankaran, Stone Christopher, and NASA Glenn Research Center, eds. Subgrid combustion modeling for the next generation national combustion code. [Cleveland, Ohio]: National Aeronautics and Space Administration, Glenn Research Center, 2003.
Find full textBook chapters on the topic "Coke – Combustion"
Prado, G., D. Froelich, and J. Lahaye. "Heterogeneous Combustion of Residual Coke Particle." In Fundamentals of the Physical-Chemistry of Pulverized Coal Combustion, 219–41. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3661-4_9.
Full textVejahati, Farshid, and Rajender Gupta. "Co-Gasification of Oil Sand Coke with Coal." In Cleaner Combustion and Sustainable World, 917–23. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-30445-3_124.
Full textPark, Myung Ho, and Dae Yong Shin. "The Combustion Characteristics of Refuse Derived Fuels Using Coke/Waste Tire." In Materials Science Forum, 265–68. Stafa: Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-966-0.265.
Full textLin, L. S., C. S. Zhao, S. Wang, G. Zhu, and W. G. Xiang. "Characteristics of Catalytic Gasification of Natural Coke with H2O in a Fluidized Bed." In Proceedings of the 20th International Conference on Fluidized Bed Combustion, 732–39. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-02682-9_113.
Full textSu, Bo, Sheng-li Wu, Guo-liang Zhang, Zhi-gang Que, and Chao-gang Hou. "Influence of Coke Breeze Combustion Conditions on the Emission of NOx in Sintering Process." In 6th International Symposium on High-Temperature Metallurgical Processing, 387–94. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119093381.ch49.
Full textSu, Bo, Sheng-li Wu, Guo-liang Zhang, Zhi-gang Que, and Chao-gang Hou. "Influence of Coke Breeze Combustion Conditions on the Emission of NOx in Sintering Process." In 6th International Symposium on High-Temperature Metallurgical Processing, 387–94. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-48217-0_49.
Full textArmbruster, Wolfgang, Justin S. Hardi, and Michael Oschwald. "Experimental Investigation of Injection-Coupled High-Frequency Combustion Instabilities." In Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 249–62. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-53847-7_16.
Full textSeddougui, Sharon O. "Stability of Hypersonic Flow Over a Cone." In Transition, Turbulence and Combustion, 245–54. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-1032-7_22.
Full textPruett, C. David, and Chau-Lyan Chang. "Transitional High-Speed Flow on a Cone: PSE Versus DNS." In Transition, Turbulence and Combustion, 379–89. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-1032-7_37.
Full textCachier, Hélène. "Combustion Carbonaceous Aerosols in the Atmosphere: Implications for Ice Core Studies." In Ice Core Studies of Global Biogeochemical Cycles, 313–46. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-51172-1_17.
Full textConference papers on the topic "Coke – Combustion"
Vossoughi, S., and Y. EI-Shoubary. "Kinetics of Crude Oil Coke Combustion." In SPE International Symposium on Oilfield Chemistry. Society of Petroleum Engineers, 1987. http://dx.doi.org/10.2118/16268-ms.
Full textZhao, Changsui, Wenxuan Wang, Fengjun Wang, Chuanmin Chen, and Song Han. "Emission Control of Gaseous Pollutants From Co-Firing of Petroleum Coke and Coal in CFB." In 17th International Conference on Fluidized Bed Combustion. ASMEDC, 2003. http://dx.doi.org/10.1115/fbc2003-103.
Full textZhao, Changsui, Chuanmin Chen, Xiaoping Chen, Fengjun Wang, Wenxuan Wang, Aiqiang Zhu, and Xin Wu. "Experimental Study on Characteristics of Pyrolysis, Ignition and Combustion of Blends of Petroleum Coke and Coal in CFB." In 18th International Conference on Fluidized Bed Combustion. ASMEDC, 2005. http://dx.doi.org/10.1115/fbc2005-78048.
Full textZhang, Chun-Lin, Gui-Cheng Yuan, De-Chang Liu, Han-Ping Chen, Ding-Yu Liu, and Rong Wang. "An Experimental Study of the Gaseous Pollution Emissions in Petroleum-Coke-Fired Fluidized Beds." In 17th International Conference on Fluidized Bed Combustion. ASMEDC, 2003. http://dx.doi.org/10.1115/fbc2003-030.
Full textLe Guevel, Thierry, and Philippe Thomas. "Fuel Flexibility and Petroleum Coke Combustion at Provence 250 MW CFB." In 17th International Conference on Fluidized Bed Combustion. ASMEDC, 2003. http://dx.doi.org/10.1115/fbc2003-094.
Full textWang, Jinsheng, Edward J. Anthony, and J. Carlos Abanades. "A Simulation Study for Fluidized Bed Combustion of Petroleum Coke With CO2 Capture." In 17th International Conference on Fluidized Bed Combustion. ASMEDC, 2003. http://dx.doi.org/10.1115/fbc2003-169.
Full textBrandauer, M., A. Schulz, and S. Wittig. "Mechanisms of Coke Formation in Gas Turbine Combustion Chambers." In ASME 1995 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/95-gt-049.
Full textAnthony, E. J., L. Jia, and S. M. Burwell. "Petroleum Coke FBC Ash: A Detailed Look at Calcium in the Ash." In 17th International Conference on Fluidized Bed Combustion. ASMEDC, 2003. http://dx.doi.org/10.1115/fbc2003-172.
Full textIribarne, J. V., E. J. Anthony, and A. Iribarne. "A Scanning Electron Microscope Study on Agglomeration in Petroleum Coke-Fired FBC Boiler." In 17th International Conference on Fluidized Bed Combustion. ASMEDC, 2003. http://dx.doi.org/10.1115/fbc2003-082.
Full textZhang, Chun-Lin, De-Chang Liu, and Han-Ping Chen. "The Effects of Heterogeneous Reactions on the Reduction of NO in Petroleum-Coke-Fired Fluidized Beds." In 18th International Conference on Fluidized Bed Combustion. ASMEDC, 2005. http://dx.doi.org/10.1115/fbc2005-78085.
Full textReports on the topic "Coke – Combustion"
Anthony, E. J., H. A. Becker, R. K. Code, R. W. McCleave, and J R Stephenson. Bubbling fluidized bed combustion of Syncrude coke. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1987. http://dx.doi.org/10.4095/304362.
Full textAnthony, E. J., and F. D. Friedrich. Fluidized bed combustion of petroleum coke at CANMET. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/302644.
Full textWong, J. K., G. N. Banks, and H. Whaley. Pilot-scale combustion performance tests on Obed clean coal/petroleum coke blends. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1994. http://dx.doi.org/10.4095/304610.
Full textAnthony, E. J., D. L. Desai, and F. D. Friedrich. Combustion trials with syncrude coke in a pilotscale atmospheric bubbling fluidized bed. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/302662.
Full textBanks, G. N., J. K. L. Wong, and H. Whaley. Combustion data for petroleum coke and waste fuel oil for Les Sables OLIMAG Inc. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1992. http://dx.doi.org/10.4095/304530.
Full textCaswell, Andrew W. High Impact Technology Compact Combustion (HITCC) Compact Core Technologies. Fort Belvoir, VA: Defense Technical Information Center, January 2016. http://dx.doi.org/10.21236/ad1003182.
Full textRohatgi, Upendra, and Michael Furey. Commercialization of Turbulent Combustion Code CREBCOM for Chemical Industry Safety. Office of Scientific and Technical Information (OSTI), June 2007. http://dx.doi.org/10.2172/973829.
Full textKellar, S. A., W. R. A. Huff, E. J. Moler, S. Yeah, and Z. Hussain. Characterization of combustion chamber products by core-level photoabsorption spectroscopy. Office of Scientific and Technical Information (OSTI), April 1997. http://dx.doi.org/10.2172/603652.
Full textGrcar, Joseph F. An Explicit Runge-Kutta Iteration for Diffusion in the Low MachNumber Combustion Code. Office of Scientific and Technical Information (OSTI), August 2007. http://dx.doi.org/10.2172/927034.
Full textKuwabara, Fumio, Kuniki Kanayama, Hiroki Arai, Jin Kusaka, Tomoyuki Wakisaka, and Yasuhiro Daisho. Numerical Analysis of Diesel Combustion by GIT Code Account for Detailed Chemical Reactions. Warrendale, PA: SAE International, May 2005. http://dx.doi.org/10.4271/2005-08-0316.
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