FRP absorption tower

Fiberglass reinforced plastic (FRP) absorption towers are commonly used equipment in industrial exhaust gas treatment and environmental protection. They possess the ability to efficiently adsorb, separate, and purify pollutants from waste gases. The working principle involves the contact between the absorbent and the waste gas, utilizing mechanisms such as chemical absorption to transfer pollutants from the waste gas to the absorbent, effectively removing them. The operating process of FRP absorption towers typically involves countercurrent operation, with gas flowing upward and absorbent solution flowing downward, creating countercurrent absorption, ensuring thorough absorption and greater driving force for absorption.

Features of FRP Absorption Towers:

FRP absorption towers excel in enhancing absorption efficiency, saving energy consumption, and ensuring operational stability, while also exhibiting durability and safety. Their key features include:

1. Sufficient Contact Area and Time: To ensure adequate contact between gas and liquid, thereby enhancing absorption efficiency, FRP absorption towers are designed with sufficient contact area and contact time.

2. Strong Gas-Liquid Turbulence: By design, gas and liquid phases exhibit strong turbulence, reducing mass transfer resistance and further improving absorption efficiency.

3. Wide Operating Range and Stable Operation: FRP absorption towers can adapt to a wide operating range and operate stably.

4. Low Equipment Resistance and Energy Consumption: Due to the absence of fillers and air-liquid exchange tower plates, the system resistance is low, reducing the power of blowers and saving energy consumption.

5. Good Mechanical Strength and Corrosion Resistance: FRP material itself has sufficient mechanical strength and excellent corrosion resistance, ensuring stable performance in various environments.

6. Elegant Appearance, Long-lasting: FRP absorption towers are aesthetically designed and the material itself has high durability, resistant to aging.

7. Compact and Diverse Structure: The internal structure of FRP absorption towers is compact and diverse, customizable to different needs to adapt to various working conditions.

8. Flame Retardancy and Aging Resistance: The use of flame-retardant ethylene-based unsaturated resins as the matrix, with alkali-free glass fiber as the reinforcement material, and external treatment with aging-resistant flame-retardant polyester resin, enhances safety and service life.

 

Main Structure:

The main structure of FRP absorption towers includes upper tower body, cylinder body, and circulation liquid trough. Inside the tower, two layers of fillers are usually equipped, the first layer being inclined wave plate, and the second layer being stepped ring, providing a large surface area for gas-liquid contact, achieving efficient mass transfer efficiency. Additionally, the external of FRP absorption towers are treated with aging-resistant flame-retardant polyester resin to enhance durability and safety.

 

Applications:

FRP absorption towers are widely used in industries such as chemical, electronics, metallurgy, electroplating, food, and mechanical manufacturing, mainly for the purification treatment of various exhaust gases, including but not limited to the absorption and purification of acidic gases and toxic gases. Their efficient exhaust gas treatment capabilities and environmentally friendly characteristics make them indispensable environmental protection equipment in these industries.