Abstract
A gas duct for sulfur dioxide in a unit for preparing sulfuric acid is studied under production conditions. A multilayer construction for the gas duct wall is considered and results are provided for examination of the gas duct inner and outer surfaces.
Favorable experience is noted for the first year of controlled operation, i.e., the glass-reinforced plastic gas duct retains safety and reliability, and this guarantees a life (up to 19 years) predicted from the results of laboratory tests.
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Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, No. 6, pp. 48–49, June, 2007.
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Makarov, V.G., Sinel’nikova, R.M. & Aleksandrov, A.P. Using gas ducts made of glass-reinforced plastic for drawing off sulfur dioxide. Chem Petrol Eng 43, 367–370 (2007). https://doi.org/10.1007/s10556-007-0066-0
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DOI: https://doi.org/10.1007/s10556-007-0066-0