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Address: 500m West, Cross road of Rizhao and Industrial Road, Mazhai Industrial Zone, Zhengzhou City, China
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The electric heating rotary kiln, also known as electric rotary
kiln, is rotary kiln equipment that uses resistance material as an
electric heating element for heating. Electric heating is generally
used in indirect heating rotary kilns. The electric rotary kiln is
important equipment for roasting metal oxides or chemical products
in the non-ferrous metallurgy and chemical industries.
Electric heating rotary kiln heated by alloy furnace wire heater
The heating elements of the electric rotary kiln use
nickel-chromium alloy (1Cr18Ni9Ti or Cr25Ni20Si2) or iron-chromium
aluminum alloy (0Cr13A14 or 0Cr25A15) to make spiral heating
elements, which are generally installed on both sides and bottom of
the electric heating rotary kiln. There are four groups of heating
elements in the electric heating rotary kiln, that is, four heating
temperature control zones, and the temperature of each zone can be
set separately. Its rated heating power can reach 300 kW, which can
meet the heating requirements of electric heating rotary kiln, and
the power will be reduced after the stable operation of the
equipment. The advantages of the electric rotary kiln heating
device are that the heating is uniform and the thermal efficiency
is high.
The advantages in the production process of the electric rotary
kiln are also obvious.
High thermal efficiency, no smoke, no ash, and slag to take away
obvious heat.
It is easy to automatically control the conditions, the kiln
temperature control accuracy is high, and it is suitable for the
narrow pre-firing temperature process.
In addition, the electric rotary kiln does not need to build fuel
storage and transportation station, which simplifies the work of
fuel procurement, transportation, and safety management. During the
production process, the corrosion of the kiln body due to SO2 gas
and environmental pollution problems can be avoided. Therefore, the
electric heating rotary kiln is more economical than the gas fuel
rotary kiln and the oil fuel rotary kiln.
Technical Detail of Electric Heating Kiln
| Model | Rated operating temperature | Furnace pipe size | Rated heating power | Installation Angle | Capacity | Dimensions | Weight |
| EHY10 | 1100℃ | φ0.1×4.5m | 36kW | 0.5~5.0° | ~4kg/h | ~6.1×1.6×1.4m | ~4T |
| EHY15 | 1100℃ | φ0.15×4.5m | 42kW | 0.5~5.0° | ~8kg/h | ~6.1×1.6×1.4m | ~4T |
| EHY20 | 1100℃ | φ0.2×4.5m | 48kW | 0.5~5.0° | ~15kg/h | ~6.1×1.6×1.4m | ~4T |
| EHY35 | 1100℃ | φ0.35×9m | 68kW | 0.5~4.0° | ~120kg/h | ~11×1.8×1.9m | ~8T |
| EHY40 | 1100℃ | φ0.4×9m | 108kW | 0.5~4.0° | ~150kg/h | ~11×1.8×1.9m | ~10T |
| EHY50 | 1100℃ | φ0.5×9m | 180kW | 0.5~4.0° | ~250kg/h | ~11×1.9×2.0m | ~12T |
| EHY62 | 1100℃ | φ0.62×10.5m | 260kW | 0.5~3.0° | ~300kg/h | ~12.5×2.2×2.1m | ~15T |
| EHY70 | 1100℃ | φ0.7×10.5m | 280kW | 0.5~3.0° | ~360kg/h | ~12.5×2.3×2.2m | ~18T |
| EHY80 | 1100℃ | φ0.8×10.5m | 350kW | 0.5~3.0° | ~480kg/h | ~12.5×2.3×2.2m | ~20T |
| EHY94 | 1100℃ | φ0.94×12m | 400kW | 0.5~2.5° | ~650kg/h | ~14×2.4×2.3m | ~25T |
| EHY100 | 1100℃ | φ1.0×12m | 410kW | 0.5~2.5° | ~750kg/h | ~14×2.5×2.5m | ~28T |
| EHY110 | 1100℃ | φ1.1×12m | 460kW | 0.5~2.5° | ~900kg/h | ~14×2.5×2.5m | ~30T |
| EHY125 | 1100℃ | φ1.25×12m | 500kW | 0.5~2.5° | ~1000kg/h | ~14×2.6×2.6m | ~35T |
| EHY142 | 1100℃ | φ1.42×13.5m | 600kW | 0.5~2.5° | ~1350kg/h | ~15.5×2.7×2.7m | ~40T |
| EHY150 | 1100℃ | φ1.5×13.5m | 750kW | 0.5~2.5° | ~1500kg/h | ~15.5×2.8×2.9m | ~45T |
| EHY160 | 1100℃ | φ1.6×15m | 900kW | 0.5~2.5° | ~1600kg/h | ~17.5×2.9×3.0m | ~50T |
| EHY180 | 1100℃ | φ1.8×15m | 1000kW | 0.5~2.5° | ~1900kg/h | ~17.5×3.1×3.2m | ~55T |
| EHY200 | 1100℃ | φ2.0×15m | 1100kW | 0.5~2.5° | ~2200kg/h | ~17.5×3.3×3.4m | ~60T |
| EHY220 | 1100℃ | φ2.2×15m | 1300kW | 0.5~2.5° | ~2600kg/h | ~18×3.5×3.6m | ~70T |
