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Calcination Kiln

A Calcination Kiln is a high-temperature thermal processing unit used for inducing thermal decomposition, phase transitions, oxidation, or sintering in solid materials. Typically operating between 550°C and 1150°C, these kilns are central to metallurgy, cement production, chemical synthesis, material recycling, and environmental remediation applications. 

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  1. Decomposition: Removal of volatile substances or chemically bonded water (e.g., converting CaCO₃ to CaO) 
  2. Oxidation: Controlled combustion or oxygen-driven reactions in ores and catalysts 
  3. Sintering: Heat-based consolidation of powders for catalyst and ceramic production 
  4. Roasting: Processing metal ores to convert sulphides to oxides 
  5. Waste Treatment: Thermal neutralization or transformation of hazardous materials 

1.Temperature Range: 550°C to 1150°C (customizable for application) 

2.Heating Type: 

Direct heating for general-purpose use 

Indirect heating (hidden heaters) for corrosive or toxic fume-generating materials

3.Atmosphere Control: Ambient air, inert gas, or controlled oxidative environments 

4.Material Handling: Options for automated loading/unloading, conveyor or batch operation 

5.Construction: High-grade insulation, corrosion-resistant internals, and thermally stable refractory lining 

6. Gas Exhaust System: Efficient flue design with filtration for harmful gases and particulates 

7. Heater Protection: Hidden heater design prolongs life in corrosive and high-particulate environments 

  1. Cement & Lime Manufacturing: Conversion of limestone into quicklime (CaO) 
  2. Catalyst Activation & Sintering 
  3. Ore Roasting in Metallurgy 
  4. Thermal Processing in Chemical Synthesis 
  5. Recycling of Industrial By-products 
  6. Treatment of Toxic/Reactive Waste Materials 
  1. Gas scrubbing or fume filtration units 
  2. Data logging & temperature profiling via PLC/SCADA 
  3. Custom insulation systems for energy efficiency 
  4. Advanced safety interlocks and alarms 
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