Ash aerosol partitioning and ash deposition during the combustion of petroleum coke/natural gas mixtures
作者: Yueming WangJianqun WuXiaolong LiDunxi YuMinghou XuJost O.L. Wendt
作者单位: 1Department of Chemical Engineering and Institute for Clean and Secure Energy, University of Utah, 50 South Central Campus Drive, Salt Lake City, UT 84112, USA
2State Key Laboratory of Coal Combustion, Huazhong University of Science and Technology, Wuhan 430074, China
刊名: Fuel, 2019, Vol.256
来源数据库: Elsevier Journal
DOI: 10.1016/j.fuel.2019.115982
关键词: Petroleum cokeOxy-combustionPulverized fuel furnaceAsh aerosolAsh deposition
英文摘要: Abstract(#br)This paper is concerned with the formation of ash aerosols and their subsequent deposition on a heat transfer surface during the combustion of petroleum coke. The subject is of interest for two reasons: first, petroleum coke is a good alternate fuel for power plants, and fouling has been identified as a challenging problem, especially under fuel rich conditions; second, this work sheds light on ash aerosol partitioning and subsequent deposition mechanisms as these relate to the fate of organically bound metals in solid fuels in general. In this work, which did not focus on ignition but on ash transformations and deposition, a 100 kW rated down-fired laboratory combustor was employed and natural gas was co-fired with the coke in order to facilitate ignition. Two conditions...
全文获取路径: Elsevier  (合作)
影响因子:3.357 (2012)

  • petroleum 石油
  • combustion 燃烧
  • aerosol 气溶胶
  • deposition 沉积
  • partitioning 分块
  • during 在的期间
  • mixtures 混合料
  • natural 自然的
  • furnace