Utilization of cement kiln dust (CKD) in cement mortar and concrete—an overview

Rafat Siddique

Resources, Conservation & Recycling, 2006, vol. 48, issue 4, 315-338

Abstract: Solid waste management is one of the major environmental concerns around the world. Cement kiln dust (KKD), also known as by-pass dust, is a by-product of cement manufacturing. The environmental concerns related to Portland cement production, emission and disposal of CKD is becoming progressively significant. CKD is fine-grained, particulate material chiefly composed of oxidized, anhydrous, micron-sized particles collected from electrostatic precipitators during the high temperature production of clinker. Cement kiln dust so generated is partly reused in cement plant and landfilled. The beneficial uses of CKD are in highway uses, soil stabilization, use in cement mortar/concrete, CLSM, etc.

Keywords: Asphalt pavement; Cement kiln dust; Cement; Mortar; Concrete; Strength properties; Hydration properties; Time of setting; Durability; Electrical conductivity; CLSM (search for similar items in EconPapers)
Date: 2006
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Citations: View citations in EconPapers (5)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:recore:v:48:y:2006:i:4:p:315-338

DOI: 10.1016/j.resconrec.2006.03.010

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