Production of Refractory Materials Using a Renewable Source of Silicon Dioxide
Zharmenov A. Yefremova S. Satbaev B. Shalabaev N. Satbaev S. Yermishin S. Kablanbekov A.
August 2022MDPI
Minerals
2022#12Issue 8
Organization of environmentally-friendly production of refractory materials based on the principles of cost-effective use of energy and material resources through use of energy-saving technologies and replacement of natural raw materials with industrial and agricultural waste is gaining relevance. Scientists are increasingly interested in creating high-temperature materials using silica of plant origin. Its source is rice husk, a multi-tonnage waste from rice production. Organo-mineral in its nature, rice husk determines the uniqueness of the structure and properties of the materials obtained from it. Use of this waste allows us to produce porous, high-strength silicon carbide refractories with properties corresponding to classical analogs, while benefiting from environmental, economic and technological aspects. The lack of industrial production of refractories using rice husk ash, despite the positive results of scientific research, indicates insufficient study of the issue with certain gaps in this area. This review is intended to help researchers to identify existing problems and outline further actions necessary to ensure that the scientific results are implemented in production.
agricultural silicon-containing waste , high-strength refractories , high-temperature materials , hybrid materials , porous refractories , rice husk , silica , silicon carbide-containing refractories
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National Center on Complex Processing of Mineral Raw Materials of the Republic of Kazakhstan RSE, Almaty, 050036, Kazakhstan
RSE Astana Branch of the National Center on Complex Processing of Mineral Raw Materials of the Republic of Kazakhstan, Nur-Sultan, 010000, Kazakhstan
National Center on Complex Processing of Mineral Raw Materials of the Republic of Kazakhstan RSE
RSE Astana Branch of the National Center on Complex Processing of Mineral Raw Materials of the Republic of Kazakhstan
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