MODELING OF THE TECHNOLOGICAL PROCESS OF SULFUR DIOXIDE OXIDATION USING THE CHEMCAD PROGRAM
DOI:
https://doi.org/10.15421/jchemtech.v29i4.244347Keywords:
sulfur dioxide, contact apparatus, catalystAbstract
Purification of process gases, primarily products of oil and gas production, from sulfur-containing compounds with the conversion of the latter into sulfuric acid by the method of wet catalysis is one of the demanded production processes. This work aimed to develop a way calculation of the most complex apparatus of this technology - a contact apparatus for the oxidation of sulfur dioxide – using the CHEMCAD program. The authors investigated the behavior of a model of the SO2 oxidation process in a five-bed contact apparatus, proposed a method for calculating the optimal temperature line for SO2 oxidation using CHEMCAD, and showed a graphical calculation of the contacting process diagram based on it. The authors propose to use this work to develop a method for the design of such equipment.
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