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Portland cement is produced through a three stage process: 1. Preparation of the raw mixture by crushing and grinding various minerals containing calcium, silicon, aluminum, iron, and magnesium into a fine powder rawmix. 2. Production of clinker by firing the rawmix in a kiln at temperatures up to 1450°C, forming nodules called clinker consisting of tricalcium silicate, dicalcium silicate, and other compounds. 3. Cement grinding where the clinker is ground into a fine powder, which may have other ingre

Author

adrian3591

Language

EN