| 摘要 |
The method for producing mineral products having a great heat content from waste materials and slurries and resulting products comprises the steps of: submitting the waste materials and slurries to a homogenizing mixing; making a stoichiometric mixture at least of CaCO3, clay and SiO2; circulating the stoichiometric mixture in at least one heating and calcinating furnace whereby a lime product is produced at a temperature for decarbonating CaCO3; separating at least in part the lime product; and raising the temperature at least until obtainment of (CaO)2 (SiO2) beta having hydraulic properties and a crystallised form wherein beta is belite.
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