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Application of frequency converter in dust removal fan

Application of frequency converter in dust removal fan

  • Categories:HVAC
  • Author:
  • Origin:
  • Time of issue:2020-06-22 17:10
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(Summary description)Energy saving and consumption reduction is an important way for current resource-based enterprises to reduce costs and increase efficiency.

Application of frequency converter in dust removal fan

(Summary description)Energy saving and consumption reduction is an important way for current resource-based enterprises to reduce costs and increase efficiency.

  • Categories:HVAC
  • Author:
  • Origin:
  • Time of issue:2020-06-22 17:10
  • Views:
Information
Energy saving and consumption reduction is an important way for current resource-based enterprises to reduce costs and increase efficiency. It is also the current national strategy to advocate energy conservation and environmental protection. Traditional steel mills, with outdated equipment, will generate a large amount of smoke and dust, containing dust particles and sulfur gases, which will pollute the environment. According to the relevant national environmental protection policies, the flue gas needs to be dedusted and purified, and the dedusting fan will send it into the bag dust removal system for processing to prevent toxic and harmful gases from polluting the atmosphere.
 
Introduction of customer's field application:
 
Using one CV3100-4T4000M, the centrifugal fan is driven by the frequency converter, and the dust particles produced by steelmaking are sent to the dust bag system for processing.
 
Attached drawing:

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Conclusion:
 
According to the production characteristics of the ironmaking process, the fan is generally designed according to the worst condition of the on-site operating environment. The dust removal fan is required to operate during the entire ironmaking work cycle. The dust removal fan is the main high-energy-consuming equipment in the steelmaking plant. It is called the electric tiger in the steel plant. Its capacity is generally selected according to the maximum load conditions that may occur in the production process, but in actual operation it is often much smaller than the design. It belongs to the state of "big horse-drawn trolley". The power loss is quite serious. If the frequency converter is not used for speed control, the flow can usually only be controlled by adjusting the baffle or valve, which results in a large energy loss. The frequency converter is used to directly adjust the speed of the motor to save energy. The effect is remarkable, and obvious results have been achieved.

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