Cement kiln dust definition

Cement kiln dust means particulate matter collected in air emission control devices serving Portland cement kilns.
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Cement kiln dust or “CKD” means the fine-grained, solid, highly alkaline waste removed from cement kiln exhaust gas by air pollution control devices. CKD consists of partly calcined kiln feed material and includes all dust from cement kilns and bypass systems including bottom ash and bypass dust.
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Cement kiln dust means particulate matter
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Examples of Cement kiln dust in a sentence

  • Cement kiln dust waste, except as provided by § 266.112 of this chapter for facilities that burn or process haz- ardous waste.

  • Cement kiln dust waste, except as provided by § 266.112 of this regulation for facilities that burn or process hazardous waste.

  • Cement kiln dust used as a flue gas scrubbing reagent or for beneficial use 1, 2, 3, or 4.

  • Cement kiln dust waste, except as provided by rule 3745-266-112 of the Administrative Code for facilities that burn or process hazardous waste.

  • Cement kiln dust (CKD) is a fineby-product of Portland cement and lime high-temperature rotary kiln production.25 The cement industry generates 0.15–20.20 t of CKD per tonne of cement (world output 2.8 Gt)23,25,132 and 5% of global CO2 emissions.191 CKD is characterized as a potentially hazardous waste due to its caustic nature23,191 and disposed into appropriate landfills or stockpiles.

  • Cement kiln dust waste, except as provided by 335-14-7-.08(13) for facilities that burn or process hazardous waste.

  • Cement kiln dust waste, except as provided by Section R315-266-112 for facilities that burn or process hazardous waste.

  • Cement kiln dust and lime kiln dust are divided into three categories, namely precalciner, dry kiln, and wet kiln.

  • Cement kiln dust is highly alkaline and will react with acids to produce a violent, heat-generating reaction.

  • Cement kiln dust (CKD) storage facilities, including CKD piles and landfills are excluded from this standard.


More Definitions of Cement kiln dust

Cement kiln dust means particulate matter collected in
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Cement kiln dust means particulate material that is collected in air emission control devices which serve portland cement kilns.
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