How is concrete made from limestone? | Shelly Company
To make Portland cement—the most common type of cement—powdered limestone is heated in a rotary kiln. As a source of calcium, it joins with powdered clay to produce a product called clinker, which is then ground with a source of sulfate, like gypsum. It is mixed with water, sand and crushed rock to create concrete.
limestone in concrete mix
Concrete is made by mixing sand, course aggregate, water and ... limestone in concrete mix | Clinker Grinding Mill limestone in concrete mix. A full line of crushing equipment and grinding machine for use in processing quarried stone, rocks, aggregate, limestone, coal, raw .