Conclusions
The Orsat and VTI-2 gas analyzers used at present permit errors (exaggerating the true readings) in determining CO, of up to 0.7%, and H2 up to 0.2%, and CH4 up to 0.8%.
It is recommended that chromatographs be used for checking chemical underfiring in waste gases of rotary kilns.
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A. A. Avdeeva, and V. N. Fetisova, Teplotekhnika, No. 1 (1964).
A. A. Avdeeva, Teplotekhnika, No. 8 (1959).
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Translated from Ogneupory, No. 11, pp. 12–14, November, 1972.
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Krechin, Y.V., Kolesnikova, N.G. & Onishchenko, P.V. Analysis of rotary kiln combustion products by chromatography. Refractories 13, 699–700 (1972). https://doi.org/10.1007/BF01284111
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DOI: https://doi.org/10.1007/BF01284111