Product Overview

FRP absorption tower (GRP absorption tower) is an environmental protection treatment equipment made of glass fiber reinforced plastic (FRP), which is widely used in industrial waste gas purification, acid and alkali gas absorption and other scenarios. With its corrosion resistance, high strength and lightweight characteristics, it has become an ideal substitute for traditional metal towers, especially for waste gas treatment in chemical, electroplating, pharmaceutical, metallurgical and other industries.

Product Advantages

Excellent corrosion resistance

FRP material can withstand strong corrosive media such as acid, alkali, salt and organic solvents, and its service life is more than 15 years, which is much higher than metal materials such as carbon steel and stainless steel.

High strength and lightweight

Adopting glass fiber winding process, the tower body has high strength and strong impact resistance, and its weight is only 1/3 of that of steel tower. It is easy to transport and install, and reduces infrastructure costs.

High-efficiency absorption performance

Multi-stage packing layer design, with high-efficiency spray system, large gas-liquid contact area, absorption efficiency of more than 95%, can treat HCl, SO₂, NH₃ and other waste gases.

Low energy consumption operation

Optimized structural design, low resistance, low power of supporting fans, and 20%~30% energy saving in operation.

Modular customization

Supports customization of size, filler type and number of spray layers according to customer needs, adapting to different working conditions (1000~100000m³/h).

Product performance parameters

Treatment efficiency: ≥95% (depending on the composition and concentration of the exhaust gas)

Temperature range: -40℃~120℃ (can be lined with high temperature resistant resin)

Compressive strength: ≥300MPa

Flame retardant grade: V0 (flame retardant resin optional)

PH applicable range: 1~14

Specifications and models

Production process

Wrapping: Computer-controlled fiber winding technology is used to ensure uniform wall thickness and no welds on the tower body.

Lining anti-corrosion layer: Lining vinyl resin + surface felt to form a double anti-corrosion barrier.

Structural reinforcement: Annular reinforcement ribs are added to the outside of the tower body, and the wind pressure resistance reaches level 12.

Accessory integration: PP filler, spiral nozzle, demister and other components are integrated in the tower, and air tightness test is carried out before leaving the factory.

Main uses

Chemical industry: acid waste gas treatment in chlor-alkali and pesticide production

Electroplating industry: chromic acid mist, hydrogen cyanide gas absorption

Metallurgical industry: sintering flue gas desulfurization (SO₂)

Wastewater treatment plant: odor (H₂S, mercaptan) purification

Application areas

FRP absorption towers have been successfully applied to:

Power plant desulfurization system

Electronics factory pickling line waste gas treatment

Waste incineration plant tail gas purification

Laboratory ventilation system

Service commitment

Provide one-stop service from design, production, installation to commissioning, support non-standard customization, 3-year warranty, and lifelong maintenance.

Through the above professional design and reliable performance, our FRP absorption tower helps you achieve efficient and low-cost environmental protection standards!