Abstract— <p>The efficiency of capture of individual molybdenum and tellurium oxides and their mixtures in a high-temperature oxidizing medium during chemisorption on ceramic highly porous block-cellular contact elements of optimized compositions is studied. The dynamic sorption capacity of the contact elements with calcium oxide introduced into the composition of an aluminosilicate ceramic base, with an active layer of calcium oxide applied and without the use of calcium oxide, is determined. X-ray phase analysis identifies the products of chemisorption of MoO<sub>3</sub> and TeO<sub>2</sub> by contact elements of all developed formulations.</p>

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Vapor Capture of Molybdenum and Tellurium Oxides and their Mixtures on Ceramic Block-Cellular Contact Elements of Optimized Compositions

  • O. Yu. Salnikova,
  • M. D. Gasparyan,
  • V. N. Grunskii,
  • M. G. Davidkhanova,
  • E. V. Tsareva

摘要

Abstract—

The efficiency of capture of individual molybdenum and tellurium oxides and their mixtures in a high-temperature oxidizing medium during chemisorption on ceramic highly porous block-cellular contact elements of optimized compositions is studied. The dynamic sorption capacity of the contact elements with calcium oxide introduced into the composition of an aluminosilicate ceramic base, with an active layer of calcium oxide applied and without the use of calcium oxide, is determined. X-ray phase analysis identifies the products of chemisorption of MoO3 and TeO2 by contact elements of all developed formulations.