Product Name: Pulverized Coal Fired Burner for Boiler Refurbishing Range of Applications: Industrial Fuel: Coal Surface Treatment: Painted Customized: Non-Customized Certification: ISO Warranty: 12months Mining Object: Pulverize Coal Burner After Sale Servic: Oversea Engineer Service Available Energy Saving: Energy Saving Trademark: WHAJ Transport Package: Standard Export Package Specification: According to Drawing Origin: Wuhan Product Description The industry features of dual swirl pulverized coal burner1. The coal consumption is decreased by 30%;2. The consumption-efficiency >97%;3. The slag contains<1%;4. The burn-off rate>99%;5. The ash emission<50mg/m³when adding a dust collector;6. Coal flexibility, easy operation;7. High temperature resistance and wear resistance.The primary and secondary air velocity for coal furnaceCoal typeHard CoalLean CoalSoft coalBrown CoalBurnerTypeDirect windPrimary air20-2520-2625-3518-30Secondary air45-5545-5540-5540-60Whirl windPrimary air12-16 16-2020-2620-24Secondary air15-22 20-2530-4025-35Production listNO.ModelTechnical dataMinimal Coal consumption(Kg/H)Maximal Coal consumption(Kg/H)SizeWeight(kg)1LZ-200Burn-off rate:99%100250Φ307×1021562LZ-300Burn-off rate:99%200600Φ350×1196853LZ-400Burn-off rate:99%4001200Φ400×13161454LZ-600Burn-off rate:99%6002400Φ460×15322455LZ-800Burn-off rate:99%10004500Φ545×1625420Production processOur project: