Electric furnace dust removal system treats dust-laden gas produced during furnace operation to meet environmental emission standards. It efficiently captures dust and harmful gases, reduces atmospheric pollution, and improves workshop air quality to protect workers' health. It also prevents dust-related equipment damage, enhances product quality, and ensures stable, reliable production.
Efficient Dust Cleaning: It adopts the chamber - divided off - line pulse dust - cleaning technology or the high - pressure large - flow pulse valve single - bag - by - single - bag blowing dust - cleaning technology. The dust - cleaning kinetic energy is large and the efficiency is high. One blowing can achieve a good dust - cleaning effect, which prolongs the dust - cleaning cycle and reduces energy consumption.
Good Filter Bag Performance and Easy Replacement: The filter bags are made of materials with good elasticity and sealing performance. The skeletons are mostly polygonal, which reduces the friction between the filter bag and the skeleton and prolongs the service life of the filter bag. When replacing the bag, only need to pull out the skeleton, put the dirty bag into the ash hopper and take it out from the hole, and the operation is simple.
High Degree of Automation: The entire system is usually controlled by a PLC system, and a local control box is set at the equipment body, eliminating the need for dedicated personnel to monitor.
Large Air - handling Capacity: Some equipment uses longer filter bags and low - pressure pulse dust - cleaning methods, which can handle a large volume of dust - laden gas.
High Dust - removal Efficiency: It can ensure that the flue gas outlet concentration is lower than the national standard, effectively reducing dust emissions.
Maintenance without Shut - down: Maintenance and filter - bag replacement can be carried out without shutting down the machine, without affecting the normal production.
This system is widely used in industries such as building materials, metallurgy, mining, chemical engineering, coal, and ultrafine powder processing of non - metallic minerals. It is used to purify the dust - laden gas generated during the production process of electric furnaces and is an ideal equipment for environmental dust removal.
Ammonia or urea is injected into the flue gas stream, preparing the reducing agent for the NOx removal reaction.
NOx is converted into harmless nitrogen (N₂) and water vapor (H₂O) through SCR catalytic reaction or SNCR high-temperature reduction.
The treated flue gas meets emission standards and is safely released into the atmosphere.
Provides the reaction environment for efficient NOx reduction and ensures long-term stable performance.
Stores, meters, and accurately injects ammonia to maintain optimal reaction efficiency and system safety.
Regulates temperature, flow, and operating conditions while offering real-time emission monitoring for compliance.
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