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- Title
EXPERIMENTAL RESEARCH ON THE RECYCLING OF FINE–GRANULATED REFRACTORY WASTE IN THE PRODUCTION OF HEAT–RESISTANT CERAMIC BLOCKS.
- Authors
CONSTANTIN, Nicolae; BUZDUGA, Radu Vasile; ISTRATE, Alexandra; PLOPEANU, Elisa–Florina; ARDELEAN, Erika; CIURDAȘ, Mariana; ARDELEAN, Marius
- Abstract
As a result of the activity carried out in the field of production of ceramic and refractory materials, important quantities of silico–aluminous waste with fine granulation are generated. To comply with environmental legislation, recycling of this waste is mandatory. In this paper, the authors present the experimental research carried out in order to recycle these wastes, by using as raw materials for the production of heat–resistant ceramic blocks. In this research, the authors studied different types of waste, likely to be used as raw materials in the manufacture of heat–resistant ceramic blocks. The manufacturing recipes included different proportions of refractory waste collected from two economic agents producing refractory materials. The authors tested several manufacturing recipes that resulted in obtaining ceramic blocks resistant to high temperatures. The authors presented the results of their own laboratory research for the determination the physico–chemical properties of the obtained products. Comparative analyses of the manufacturing recipes and characteristics of the heat–resistant ceramic blocks obtained; we established the optimal recipe for their production. Based on this optimal recipe, a pilot batch of ceramic blocks was obtained, whose behavior in operation will be followed in the beneficiaries.
- Subjects
CERAMIC material manufacturing; CERAMIC materials; CERAMICS; REFRACTORY materials; RAW materials; REMANUFACTURING
- Publication
Annals of the Faculty of Engineering Hunedoara - International Journal of Engineering, 2023, Vol 21, Issue 4, p35
- ISSN
1584-2665
- Publication type
Article