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Cementitious products obtainable from disposed concrete
A process for the production of a clinker having a ²-C2S content of > 60% by weight, a C4A3$ content of < 5% by weight and a C3S content of < 15% by weight, comprising the stages of i) preparing a particulate mixture comprising: - powder having an SO 3 content of between 2% and 10% by weight obtained from firing of the fine fraction of waste concrete having a particle size of less than 500 µm in a quantity of between 20 and 90% by weight at a temperature of between 1150 and 1350°C, and - limestone in a quantity of between 10 and 65% by weight, and ii) firing the mixture at a temperature of between 1150 and 1350°C.
Cementitious products obtainable from disposed concrete
A process for the production of a clinker having a ²-C2S content of > 60% by weight, a C4A3$ content of < 5% by weight and a C3S content of < 15% by weight, comprising the stages of i) preparing a particulate mixture comprising: - powder having an SO 3 content of between 2% and 10% by weight obtained from firing of the fine fraction of waste concrete having a particle size of less than 500 µm in a quantity of between 20 and 90% by weight at a temperature of between 1150 and 1350°C, and - limestone in a quantity of between 10 and 65% by weight, and ii) firing the mixture at a temperature of between 1150 and 1350°C.
Cementitious products obtainable from disposed concrete
Zementöses Produkt erhaltbar aus Abfallbeton
Produits cimentaires obtenus à partir de béton disposés
CANONICO FULVIO (author) / GASTALDI DANIELA (author) / CAPELLI LIVIO (author) / BOCCALERI ENRICO (author)
2015-06-03
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2021
| European Patent Office | 2021
| European Patent Office | 2021
| European Patent Office | 2022
| European Patent Office | 2022