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Mathematical Simulation of a Gas-Solid Reaction in a Packed Bed. Reaction of CO2 With Coke.


PB197905

Publication Date 1971
Personal Author St. Clair, H. W.
Page Count 42
Abstract The report describes an experimental method for determining parameters for the rate of reaction of CO2 with solid carbon. The method involves the simulation of a flow reactor by a mathematical model based on a hypothetical multistage reactor which permits calculation of the analyses of effluent gas and carbon consumed as functions of the flow rate and duration of the reaction. The method is applied to experimental data on the reaction of coke with CO2 in fluidized-bed and fixed-bed flow reactors. A method is described whereby two parameters may be determined simultaneously. The method involves a reiterative procedure that finds the values of the parameters that minimize the sum of squares of deviation between calculated and observed analyses of the effluent gas. (Author)
Keywords
  • Coke
  • Carbon dioxide
  • Extractive metallurgy
  • Carbon monoxide
  • Chemical reactions
  • Fluidized bed processing
  • Reaction kinetics
  • Oxides
  • Mathematical models
  • Computer programs
  • Gas surface interactions
Source Agency
  • Invalid Source Agency Code
NTIS Subject Category
  • 99B - Industrial Chemistry & Chemical Process Engineering
  • 71J - Iron & Iron Alloys
  • 99F - Physical & Theoretical Chemistry
Corporate Authors BUREAU OF Mines, Washington, D.C.
Document Type Technical Report
Title Note Rept. of investigations.
NTIS Issue Number 197109
Mathematical Simulation of a Gas-Solid Reaction in a Packed Bed. Reaction of CO2 With Coke.
Mathematical Simulation of a Gas-Solid Reaction in a Packed Bed. Reaction of CO2 With Coke.
PB197905

  • Coke
  • Carbon dioxide
  • Extractive metallurgy
  • Carbon monoxide
  • Chemical reactions
  • Fluidized bed processing
  • Reaction kinetics
  • Oxides
  • Mathematical models
  • Computer programs
  • Gas surface interactions
  • Invalid Source Agency Code
  • 99B - Industrial Chemistry & Chemical Process Engineering
  • 71J - Iron & Iron Alloys
  • 99F - Physical & Theoretical Chemistry
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