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Method of manufacturing a ceramic product from fly ash as raw material.
Method of manufacturing a ceramic product from fly ash as raw material.
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机译:以粉煤灰为原料制造陶瓷产品的方法。
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摘要
The invention relates to a method for obtaining a clay product from fly ash, characterized in that it comprises at least the steps of: obtaining a mixture of clay and fly ash, with a percentage of ash equal to or lower than 50 wt.-% or equal to or lower than 75 vol.-% of the end product; adding phosphoric acid and grinding the mixture; and adding hydrated sodium silicate (Na 2 O) n (SiO 2 ) m (H 2 O) and grinding the mixture. The invention also relates to a process for manufacturing ceramic materials using the aforementioned clay product as a raw material, and to the resulting clay product and ceramic material. In addition, the invention relates to the use of fly ash in order to obtain a clay product and to the use of said product in the manufacture of ceramic materials.
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