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Working principle of electrostatic treatment in oil fume purification solutions

Release time:

2023-11-14

The working principle of electrostatic treatment in oil fume purification: Under the action of an externally applied high voltage, electrons are emitted from the surface or vicinity of the negative electrode wire and rapidly move towards the positive electrode.

Working principle of electrostatic treatment in oil fume purification solutions

Electrostatic Precipitator Working Principle for Oil Fume Purification

Under the action of an applied high voltage, electrons are emitted from the surface or vicinity of the negative electrode wire and rapidly move toward the positive electrode, colliding with and ionizing gas molecules. When oil fume waste gas passes through this high-voltage electric field, the oil fume particles become charged due to collisions and capture of gas ions in a very short time. Under the action of the electric field force, they move toward the positive electrode collecting plate, thus achieving separation. This equipment has low investment, small footprint, no secondary pollution, and low operating costs. Because it easily captures smaller dust particles, the purification efficiency is high, reaching 85~95%. The difference between its purification mechanism and gas methods lies in the fact that the separating force is electrostatic force, acting directly on the particles rather than on the airflow, thus having the characteristics of low energy consumption and low resistance.

Electrostatic Filter: When gas containing dust particles passes through a high-voltage electric field formed between a cathode wire (also known as a corona electrode) connected to a high-voltage DC power supply and a grounded anode plate, corona discharge occurs at the cathode, and the gas is ionized. At this time, the negatively charged gas ions move toward the anode plate under the action of the electric field force. During their movement, they collide with dust particles, causing the dust particles to become negatively charged. The charged dust particles also move toward the anode under the action of the electric field force. After reaching the anode, they release the electrons they carry, and the dust particles deposit on the anode plate, while the purified gas is discharged from the dust collector.

Shenzhen Century Bailey mainly engages in the independent research and development of large-scale catering industry Oil Fume Purifier ， Oil Fume Purifier ，Oil Fume Purification Equipment, Century Bailey Oil Fume Purification Integrated Machine 。Our company's independently developed new generation of wet oil fume purification integrated machines, UV photolysis oil fume purifiers, and dynamic physical interception oil fume purifiers meet the needs of different customers. Simplified traditional Oil Fume Purification System, improved equipment reliability, and far exceeded national emission standards. Company website: www.szbailey.com
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