A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRY GRINDING OF STEEL MAKING SLAG, GROUND STEEL MAKING SLAG, AND ITS USE IN CONSTRUCTION MATERIALS
The present invention relates to use of a grinding additive during the dry grinding of steel making slag, characterized in that the grinding additive is selected from the group consisting of alkanolamines, glycols, glycerol, sugars, sugar acids, carboxylic acids or their salts, superplasticizers, superabsorbent polymers, or mixtures thereof. The present invention also relates to ground steelmaking slag comprising said additives and the use of said ground steel making slag in construction materials.
La présente invention concerne l'utilisation d'un additif de broyage pendant le broyage à sec de laitier sidérurgique, caractérisé en ce que l'additif de broyage est choisi dans le groupe constitué par les alcanolamines, les glycols, le glycérol, les sucres, les acides de sucres, les acides carboxyliques ou leurs sels, les superplastifiants, les polymères superabsorbants ou les mélanges de ceux-ci. La présente invention concerne également du laitier sidérurgique broyé comprenant lesdits additifs et l'utilisation dudit laitier sidérurgique broyé dans des matériaux de construction.
DRY GRINDING OF STEEL MAKING SLAG, GROUND STEEL MAKING SLAG, AND ITS USE IN CONSTRUCTION MATERIALS
The present invention relates to use of a grinding additive during the dry grinding of steel making slag, characterized in that the grinding additive is selected from the group consisting of alkanolamines, glycols, glycerol, sugars, sugar acids, carboxylic acids or their salts, superplasticizers, superabsorbent polymers, or mixtures thereof. The present invention also relates to ground steelmaking slag comprising said additives and the use of said ground steel making slag in construction materials.
La présente invention concerne l'utilisation d'un additif de broyage pendant le broyage à sec de laitier sidérurgique, caractérisé en ce que l'additif de broyage est choisi dans le groupe constitué par les alcanolamines, les glycols, le glycérol, les sucres, les acides de sucres, les acides carboxyliques ou leurs sels, les superplastifiants, les polymères superabsorbants ou les mélanges de ceux-ci. La présente invention concerne également du laitier sidérurgique broyé comprenant lesdits additifs et l'utilisation dudit laitier sidérurgique broyé dans des matériaux de construction.
DRY GRINDING OF STEEL MAKING SLAG, GROUND STEEL MAKING SLAG, AND ITS USE IN CONSTRUCTION MATERIALS
BROYAGE A SEC DE LAITIER SIDERURGIQUE, LAITIER SIDERURGIQQUE BROYE ET SON UTILISATION DANS DES MATERIAUX DE CONSTRUCTION
SOUDIER JEROME (author) / LEVESQUE OLIVIER (author) / QUESADA JAVIER (author) / GOUY-PAILLER JORIS (author) / GARCIA RAMIRO (author)
2022-09-29
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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