Monitoring of CaCO 3  production on a spinning disc reactor using conductivity measurements | Zendy

Burns J. R. | Zendy; Jachuck R. J. J. | Zendy

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Monitoring of CaCO 3 production on a spinning disc reactor using conductivity measurements

Author(s) -

Burns J. R.,

Jachuck R. J. J.

Publication year - 2005

Publication title -

aiche journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.958

H-Index - 167

eISSN - 1547-5905

pISSN - 0001-1541

DOI - 10.1002/aic.10414

Subject(s) - spinning , mass transfer , reynolds number , analytical chemistry (journal) , fourier transform , conductivity , aqueous solution , fourier series , absorption (acoustics) , chemistry , work (physics) , mechanics , materials science , thermodynamics , physics , chromatography , mathematics , composite material , turbulence , mathematical analysis , polymer chemistry , quantum mechanics

A method of monitoring CaCO 3 production from absorption of CO 2 into an aqueous solution of Ca(OH) 2 is described. Its application to the measurement of Ca(OH) 2 conversion across different radial zones on a spinning disc reactor is discussed and results from experiments are presented. Links between conversion and models based on diffusive mass transfer into a thin rotating film are examined and a correlation with Fourier and Reynolds numbers shown. Estimations of mass‐transfer coefficients based on the experimental results are provided and comparisons made with previous work. © 2005 American Institute of Chemical Engineers AIChE J, 2005

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