Leave Your Message
Application of Electrostatic Oil Mist Filters (ESP) in Fume Treatment in the Metal Processing Fumes Treatment
Klean News

Application of Electrostatic Oil Mist Filters (ESP) in Fume Treatment in the Metal Processing Fumes Treatment

2025-09-24

With the rapid development of modern and advanced fabrication technology, the automactic metal processing industry plays a crucial role in the manufacturing development. However, the metal working processes (such as cutting, welding, and grinding) generate large amounts of oil mist, smoke, and other pollutants to the ambient air. These pollutants can harm the environment and risk the health of workers. Therefore, effectively and environmentally managing the smoke and oil mist generated in metal processing has become a key concern for businesses and society.

KLEANLAND's electrostatic oil mist Filter provides an efficient, energy-saving, and environmentally friendly solution for fume treatment in the metal processing industry. This article explores the application and advantages of electrostatic oil mist filters in metal working processing. 

1. The Causes and Hazards of Smoke Pollution in the Metal Working Process

●Metal working processing smoke pollution mainly comes from the following aspects:

Cutting fluid evaporation: in high-speed cutting process, cutting fluid evaporates by heat to produce a large number of oil mist and particles.

Welding fumes: the high temperature melting of metal materials in the welding process produces fine particles and toxic gases.

Heat treatment process: Heating and cooling of metal releases gases containing oil and grease and other chemicals.

Grinding Dust: Tiny particles generated during the grinding process entrapped with oil and grease form aerosols.

 图片1.png

Metal working processing types

●These pollutants, if left untreated, can cause the following hazards:

Pollution of the environment: The fumes contain volatile organic compounds (VOC), particulate matter, etc., which pollute the atmosphere.

Threat to human health: long-term exposure to oil mist and fumes may cause respiratory diseases and occupational diseases.

Impact on equipment: oil mist and fumes adhering to the inner wall of the workshop equipment and pipelines may lead to equipment failure and reduced efficiency.

 图片2.png

Metal Working Fumes Pollutants in the Workshop

2. The Working Principle of Electrostatic Oil Mist Filter

Electrostatic oil mist filter is an efficient flue gas treatment equipment designed based on the principle of electrostatic deposition, and its core workflow is as follows:

Pre-treatment: the flue gas passes through the pre-filtration device to remove larger particles and impurities.

Ionization stage: the gas enters the ionization zone, and the oil mist particles are charged by the high-voltage electrostatic field.

Collection stage: Charged particles are adsorbed onto the collection plate under the action of the electrostatic field, thus realizing gas purification.

Emission stage: the clean air after purification is discharged to the atmosphere or recycled through the back end.

 图片3.png

Kleanland Filtration Stage Option 1

3. Core Advantages of Kleanland Electrostatic Oil Mist Filter

Highly efficient removal of pollutants: Kleanland environmental protection electrostatic oil mist filter on the particles of the capture efficiency of more than 98%, especially for metal processing of fine particles and complex oil mist. 

Energy saving and environmental protection: Kleanland equipment adopts low resistance design, compared with traditional mechanical filters, lower energy consumption, significantly reducing operating costs. At the same time, the equipment does not require frequent replacement of consumables, reducing the generation of waste.

Designed for metal processing: Blue's equipment is customized for the metal processing industry, capable of handling high temperatures and high concentrations of fumes to ensure continuous and efficient operation.

Easy to operate and maintain: The modular design of the electrostatic oil mist filter allows for easy installation and removal, and the automatic cleaning function further reduces maintenance costs.

Improve the working environment: Kleanland's equipment can significantly improve the working environment by efficiently purifying the air in the workshop, improving the health of employees and work efficiency.

Comply with environmental requirements: The design of Kleanland's electrostatic oil mist filter fully meets the latest environmental emission standards, which provides a guarantee for the compliant operation of the enterprise. 图片4.png图片5.png

Kleanland Oil Mist Filter in Industrial Level in Big Airflow Project

4. Electrostatic Oil Mist Filter (ESP) in Actual Application

A large machinery manufacturing enterprises, for example, the enterprise in the daily production of cutting and welding processes, smoke and oil mist in the workshop is a serious problem. Since the introduction of Kleanland environmental protection electrostatic oil mist filter, its workshop environment has been significantly improved:

(1)Fume Purification efficiency increased to more than 98%, the incidence of respiratory diseases among employees decreased significantly.

(2) Reduced pollutant emissions to meet local environmental standards.

(3) Stable operation of the equipment, no need for frequent replacement of parts, reducing operating costs.

(4) The overall cleanliness of the production environment has been improved, and customer satisfaction and corporate image have been significantly enhanced. 

 图片6.png

Various Application of Kleanland Oil Mist Filter ESP

 图片7.png

Casting Machine Fumes Cleaning

 图片8.png

Oil Mist Filter Connected with the CNC Machine Installation

With its high efficiency, energy-saving design, and environmental benefits, Kleanland electrostatic oil mist filter has become the preferred solution for fume treatment in the metal processing industry. KLEANLAND will continue to contribute to the creation of a greener and more sustainable industrial environment.