A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR PRODUCING SUPPLEMENTARY CEMENTITIOUS MATERIAL
The present invention concerns a method for producing a supplementary cementitious material, comprising the steps of nodularizing a raw material of the supplementary cementitious material to produce nodules having an average particle size of 1 to 500 mm; and calcining the nodules, wherein the calcining is conducted by passing gas, having a temperature in the range of 400 to 800 °C, through a bed of nodules, without the nodules becoming entrained in the gas. Further, the invention concerns a method for producing a cement comprising milled cement clinker and a supplementary cementitious material, wherein the supplementary cementitious material is produced by the inventive method, and wherein the milled cement clinker is produced by a clinkerization process, comprising the steps of calcining and subsequently milling a limestone-based raw material.
METHOD FOR PRODUCING SUPPLEMENTARY CEMENTITIOUS MATERIAL
The present invention concerns a method for producing a supplementary cementitious material, comprising the steps of nodularizing a raw material of the supplementary cementitious material to produce nodules having an average particle size of 1 to 500 mm; and calcining the nodules, wherein the calcining is conducted by passing gas, having a temperature in the range of 400 to 800 °C, through a bed of nodules, without the nodules becoming entrained in the gas. Further, the invention concerns a method for producing a cement comprising milled cement clinker and a supplementary cementitious material, wherein the supplementary cementitious material is produced by the inventive method, and wherein the milled cement clinker is produced by a clinkerization process, comprising the steps of calcining and subsequently milling a limestone-based raw material.
METHOD FOR PRODUCING SUPPLEMENTARY CEMENTITIOUS MATERIAL
DOSSING LASSE NORBYE (author) / RASMUSSEN MARTIN HAGSTED (author) / FONS MOGENS JUHL (author)
2024-09-19
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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