Lime Vertical Kiln
  • Capacity
    50-500(t/d)
  • Fuel
    Mixed Fuel,Gas
  • Limestone Size
    30~60/40~80(mm)

Send e-mail:inczk@zkcorp.com

Lime Vertical Kiln
  • Product FEATURE
  • PARAMETER SPARE
  • ENGINEERING CASE
Product FEATURE

The vertical lime kiln manufactured by ZK group gains the advantages such as, environmental protection, energy saving, high machanization and automaticity.
1. Modern Technology: It adopts the modern technology, making full use of energy, especially pollution gas ( such as conventer gas, blast furnace gas, calcium carbide furnace tail gas) as the energy, turning waste into wealth.
2. Environmentally Friendly: It protect the environment, and produce the high quality lime with lowest cost. To use this new technology enterprise, economic benefits have increased significantly.
3. Minimum decrepitation of solid products and minumum erosion of refrectory linings due to slight movement of particles relative to each other
4. Less Cover Area: because the vertical kiln in vertical layout, feeding use the single bucket elevator in high angle layout, each functional area is decorated compact, greatly reduces the cover area.
5. Energy Saving: The shell of kiln use four layer refractory in vertical masonry, good effect of thermal insulation, the temperature of shell will be controlled higher 60℃ than environment, save energy remarkably.
6. Long service life of refractory. The material is not directly crash the work surface of refractory, but its fraction with work surface by gravity setting. Thus it greatly reduces the wear rate of refractory, the refractory will be used in 6-10 years in normally.

PARAMETER SPARE
Capacity (t/d)50100150200300400
Main EquipmentMain supporting equipment model and technical & economic index
DistributorBL-1BL-2BL-2BL-3BL-3BL-4V
Vertical Kiln60m³150m³200m³250m³400m³500m³
Kiln chamber section formRound
Lime discharging deviceWF-1WF-2WF-2WF-3WF-4WF-5
Calcination temp./℃1100±50
Energy consumption index/(kCal/kg lime)950±50
Power consumption index/(kW·h/t lime)25±5
Limestone: lime1.6~1.75:1
Light and over burnt rate /%≤13
Lime activity /ml220~280 (depending on the composition of limestone)
Lime discharging temperature / ℃Ambient temperature +60
Limestone feeding size /mm30~80/80~120
Emission concentration/(mg/Nm3)≤30
Annual working days/days≥340
Overhaul cycle/year3~5
Labor/ shift2
Applicable fuelsLumpy anthracite, Lumpy coke, Lumpy petroleum coke, Lumpy biomass fuel


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