THE INFLUENCE OF PRODUCT CO/CO2 RATIO ON THE IGNITION AND TEMPERATURE HISTORY OF PETROLEUM COKE PARTICLES IN INCIPIENTLY GAS-FLUIDIZED BEDS

被引：11
|
作者：
LINJEWILE, TM [1 ]
AGARWAL, PK [1 ]
机构：
[1] UNIV WYOMING,DEPT CHEM ENGN,LARAMIE,WY 82070
来源：
FUEL | 1995年 / 74卷 / 01期
基金：
澳大利亚研究理事会;
关键词：
PETROLEUM COKE; FLUIDIZED BED COMBUSTION; CO CO2 RATIO;
D O I：
10.1016/0016-2361(94)P4323-T
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The role of the product CO/CO2 ratio in the ignition behaviour and the temperature history of petroleum coke particles burning in incipiently fluidized beds is examined. The results establish that this ratio not only influences the determination of kinetic parameters from such measurements, but also exerts a significant effect on the ignition delay and temperature for particles of sizes of interest in fluidized bed combustion.
引用
收藏
页码：12 / 16
页数：5
相关论文
共 50 条
  • [31] INFLUENCE OF CO RATIO AND REDUCTION TEMPERATURE UPON THE REDUCIBILITY OF CALCIUM FERRITE IN SINTER IN THE INITIAL-STAGE OF REDUCTION WITH CO-CO2-N2 GAS-MIXTURE
    USUI, T
    KAWABATA, H
    FUJIMORI, T
    FUKUDA, I
    MORITA, Z
    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1992, 78 (07): : 982 - 989
  • [32] Computational simulation study of the influence of faujasite Si/Al ratio on CO2 capture by temperature swing adsorption
    Prats, Hector
    Bahamon, Daniel
    Gimenez, Xavier
    Gamallo, Pablo
    Sayos, Ramon
    JOURNAL OF CO2 UTILIZATION, 2017, 21 : 261 - 269
  • [33] Dissolution rates of alkaline rocks by carbonic acid: Influence of solid/liquid ratio, temperature, and CO2 pressure
    Abe, Yoshinobu
    Iizuka, Atsushi
    Nagasawa, Hiroki
    Yamasaki, Akihiro
    Yanagisawa, Yukio
    CHEMICAL ENGINEERING RESEARCH & DESIGN, 2013, 91 (05): : 933 - 941
  • [34] Influence of Soot Particles on the Gas-Phase Methane Conversion into Synthesis Gas: The Role of H2O and CO2 Additives
    Akhunyanov, A. R.
    Vlasov, P. A.
    Smirnov, V. N.
    Arutyunov, A. V.
    Mikhailov, D. I.
    Arutyunov, V. S.
    KINETICS AND CATALYSIS, 2023, 64 (06) : 700 - 715
  • [35] Influence of Soot Particles on the Gas-Phase Methane Conversion into Synthesis Gas: The Role of H2O and CO2 Additives
    A. R. Akhunyanov
    P. A. Vlasov
    V. N. Smirnov
    A. V. Arutyunov
    D. I. Mikhailov
    V. S. Arutyunov
    Kinetics and Catalysis, 2023, 64 : 700 - 715
  • [36] Effects of ambient temperature and powder gas ratio on jet characteristics of O2 + CO2 and CaO particles injected by a swirl-type oxygen lance nozzle
    Feng, Chao
    Zhu, Rong
    Dong, Kai
    Wei, Guangsheng
    Wu, Wenhe
    Han, Baochen
    Dong, Jianfeng
    Jiang, Juanjuan
    POWDER TECHNOLOGY, 2021, 388 : 537 - 553
  • [37] Influence of Gas Sorption on Surface Tension of Liquid Crystalline Substances Influence of CO2 on Temperature-dependence of Surface Tension
    Chen, Gong-Hao
    Springer, Juergen
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1998, 325 : 185 - 196
  • [38] INFLUENCE OF ADDITIONS OF HYDROGEN ON THE CO2 VIBRATIONAL TEMPERATURE IN A GAS-DYNAMIC LASER (GDL) USING PRODUCTS OF THE REACTION CO + N2O
    KUDRYAVTSEV, NN
    NOVIKOV, SS
    SVETLICHNYI, IB
    COMBUSTION EXPLOSION AND SHOCK WAVES, 1979, 15 (04) : 537 - 539
  • [39] Single-Step Synthesis of Nitrogen-Doped Porous Carbons for CO2 Capture by Low-Temperature Sodium Amide Activation of Petroleum Coke
    Rao, Linli
    Liu, Shenfang
    Chen, Jiao
    Wang, Linlin
    An, Liying
    Yang, Pupu
    Hu, Xin
    ENERGY & FUELS, 2018, 32 (12) : 12787 - 12794
  • [40] Experimental and theoretical analyses on ignition and surface temperature of dispersed coal particles in O2/N2 and O2/CO2 ambients
    Yuan, Ye
    Li, Shuiqing
    Xu, Yang
    Yao, Qiang
    FUEL, 2017, 201 : 93 - 98
12345