Wet Electrostatic Precipitator  (WESP) for Brick Plants

Product Overview

Our wet electrostatic precipitator for brick plants is a customized WESP system designed for tunnel kilns, rotary kilns, drying kilns and other brick production lines. It is typically installed after cyclone dust collectors, bag filters, spray towers or desulfurization systems to perform deep purification of wet flue gas. The system can effectively remove fine particulate matter, PM2.5, acid mist, water droplets, aerosols and visible plume, helping brick plants achieve stricter particulate emission limits such as 10 mg/m³ or 5 mg/m³.

The equipment adopts high-voltage electrostatic adsorption combined with wet flushing. Dust and mist particles are charged in the electric field, captured on the collecting electrode surface, and then washed away by circulating water. This wet cleaning method avoids mechanical rapping and reduces the risk of secondary dust emission, making it especially suitable for high-humidity and high-viscosity flue gas from brick kilns.

How It Works

• Gas ionization and particle charging: High-voltage DC power generates a strong electric field between the anode tubes and cathode wires, causing gas ionization and particle charging.

• Electrostatic collection: Charged dust, acid mist and droplets migrate to the collecting electrode and are captured on the electrode surface.

• Wet flushing cleaning: The flushing system forms a continuous water film to wash captured pollutants into the drain, preventing dry ash accumulation and secondary dust.

• Deep purification after desulfurization: When arranged after a desulfurization tower or spray tower, the WESP further removes residual fine particles, mist droplets and aerosols from saturated wet flue gas.

Key Features

• High removal efficiency for fine particles: effectively captures PM2.5, submicron particles, acid mist, droplets and aerosols from brick kiln flue gas.

• No secondary dust emission: wet flushing replaces mechanical rapping, improving outlet cleanliness and operational stability.

• Strong adaptability to brick plant flue gas: suitable for tunnel kiln and rotary kiln exhaust with high moisture, sticky dust and fluctuating working conditions.

• Stainless steel anode tube modules: anode modules, shell and internal components can be made from stainless steel or other corrosion-resistant materials according to flue gas properties.

• Flexible structural layout: available in vertical or horizontal type, with circular or square shell, and can be integrated with existing desulfurization and dust removal systems.

• Customized engineering supply: configured according to actual air volume, temperature, humidity, dust load and emission requirements.

Typical Applications

• Tunnel kiln flue gas purification for red brick, shale brick, coal gangue brick and porous brick production

• Rotary kiln and drying kiln exhaust treatment

• Deep purification after wet desulfurization or spray tower

• Removal of PM2.5, acid mist, gypsum rain, droplets and visible white plume

• Brick plant environmental upgrading and ultra-low emission renovation projects

Manufacturing & Customization

Wuxi Xinchangyuan Equipment Manufacturing Co., Ltd. manufactures stainless steel WESP modules and supporting components for brick plant flue gas treatment. The company’s capabilities include laser cutting, CNC shearing, CNC press brake forming, plate rolling, automatic welding and on-site assembly. Stainless steel anode tube modules, cathode systems, flushing systems and shell structures can be customized according to project air volume, installation space and process conditions, supporting both new brick production lines and retrofit projects.

FAQ

Can the brick plant WESP be installed after an existing desulfurization tower?
Yes. It is commonly arranged after cyclone collectors, bag filters, spray towers or desulfurization systems to perform terminal deep purification of wet flue gas.

What pollutants can it remove?
It mainly removes fine particulate matter, PM2.5, acid mist, water droplets, aerosols and visible plume from wet flue gas.

What materials can be used?
Anode modules, shell and internal components can be made from stainless steel or other corrosion-resistant materials based on flue gas composition and customer requirements.

Is the equipment available in different structures?
Yes. It can be supplied in vertical or horizontal structure, with circular or square shell, and can be customized according to site conditions.

Tel：+86 13656199922

Phone：+86 13656199922

Email：wxxcysbzzyxgs@163.com

Address：35-3 Yanqiao Road, Yanqiao Street, Huishan District, Wuxi City, Jiangsu Province, China