2 · The improve-ment of the grinding eficiency of dry slag by Grinding Aids is less pronounced as with clinker. Therefore, more interest is paid to the chemical activation of the slag reactiv-ity, especially at early age.
view more20231220 · Clinker quality depends on raw material composition, which has to be closely monitored to ensure the quality of the cement. Excess free lime, for example, results in undesirable effects such as volume expansion, increased setting time or reduced strength. Several laboratory and online systems can be employed to ensure process control in …
view more2013318 · Clinker C3S paramount. Dr Clark explores how process knowledge and particularly the maximisation of C3S content in clinker together with that C3S hydraulic reactivity are the key to a successful blended cement strategy. During the recent Cemtech Middle East & Africa event in Marrakech, Morocco in mid-February, the moderator …
view moreOur slag grinding plant integrates crushing, drying, and grading, it also has high crushing efficiency and strong drying ability. our slag grinding plant realizes the ultra-fine grinding technology with a simplified process, small floor space, …
view more2022220 · The industrial trail of producing higher quality clinker from granular steel slag without grinding and sieving provides a new approach to utilize steel slag directly with extraordinary economic and environmental benefit.
view more201171 · This article introduces a commercialised energy-saving cement made by co-grinding OPC clinker with steelmaking slag (steel-slag) and blastfurnace slag that represents a different approach to cutting greenhouse-gas (GHG) emission footprints and conserving virgin natural resources. The cement uses only 15-30% of OPC clinker, 30-40% of steel …
view more2023822 · It is found that the removal rate of hard-to-grind minerals in steel slag is the highest when steel slag enters magnetic separation particle size of 1 mm and magnetic field strength of 1400 Gs. Compared with untreated steel slag, the grinding efficiency of treated steel slag can be increased by 22%, and the hydration activity is not affected.
view more2022221 · Experiments were carried out on the preparation of high-strength backfilling consisting of steel slag-based non-clinker combined with ultra-fine tailing. The effect of mechanical activation on the cementitious activity of the ultra-fine tailing was evaluated, and the optimum slurry concentration was determined.
view more202366 · Production Process of Clinker. Cement manufacturers create clinkers through a multi-step process that includes ingredient selection, heating, and grinding. Raw Mineral Preparation – The main ingredients in clinker production are limestone and clay. Producers quarry these ingredients, transport them to the production facility, and then …
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