Product Overview

FRP Desulfurization Tower (GRP Desulfurization tower) is an environmentally friendly waste gas treatment equipment made of glass fiber reinforced plastic (FRP), which is widely used in the gas purification field of chemical, electronic, metallurgical, pharmaceutical and other industries. Its core advantages are corrosion resistance, high strength, lightweight and long life. It can efficiently treat pollutants such as acidic, alkaline and organic waste gas to meet environmental emission standards.

Product Advantages

1. Excellent Corrosion Resistance

FRP material can withstand corrosion from acid, alkali, salt and organic solvents, with a service life of more than 15 years, far exceeding traditional metal materials.

2. High Strength and Lightweight

The specific strength is higher than that of steel, and the weight is only 1/4 of that of steel, which is convenient for transportation and installation, and reduces the structural load-bearing requirements.

3. High Efficiency Purification Capacity

Multi-stage spraying and packing layer design, sufficient gas-liquid contact, purification efficiency of more than 95%, can be adapted to a variety of waste gas components.

4. Low energy consumption operation

Optimized structural design, low resistance, low power of supporting fans, and significant energy saving effect.

5. Customized design

Adjust the tower diameter, height, inlet and outlet positions and supporting processes (such as demisting and dehydration devices) according to customer needs.

Product performance parameters

– Processing air volume: 1000~100,000m³/h (customizable)

– Applicable temperature: -30℃~120℃ (high temperature resistant type can reach 150℃)

– Pressure resistance: normal pressure to slightly negative pressure (-5kPa~0kPa)

– Purification efficiency:

– Acidic gas (HCl, SO₂, etc.) ≥95%

– Alkaline gas (NH₃, etc.) ≥90%

– Organic waste gas (VOCs) can be equipped with activated carbon adsorption layer

Specifications

Introduction to production process

1. Raw material selection

– Matrix resin: vinyl ester resin (corrosion resistance), epoxy resin (high strength)

– Reinforcement material: alkali-free glass fiber cloth/yarn (tensile strength ≥300MPa)

2. Molding process

– Hand lay-up molding: Hand lay-up of complex parts, precise control of thickness and fiber direction.

– Wrapping molding: The tower body is wound by computer control to ensure balanced circumferential and axial strength.

– Compression molding: high pressure molding of filler plates, spray pipes and other components, high density and good air tightness.

3. Post-treatment

– Lining anti-corrosion layer: 2~3 layers of surface felt + resin to improve permeability resistance.

– UV stabilizer: anti-UV coating is added to the outer surface to adapt to outdoor environment.

Main uses

– Chemical industry: treatment of acidic waste gas such as hydrogen chloride, hydrogen sulfide, and nitrogen oxides.

– Electroplating/metallurgy: purification of highly toxic gases such as chromic acid mist and hydrogen cyanide.

– Pharmaceutical/food: recovery of fermentation tail gas and organic solvents.

– Municipal environmental protection: odor treatment in sewage treatment plants (H₂S, ammonia).

Application fields

FRP purification towers are suitable for the following scenarios:

– Petrochemical refinery tail gas treatment

– Semiconductor workshop acid mist purification

– Waste incineration plant flue gas washing

– Coating production line VOCs treatment

Service commitment

Our company provides:

– Free technical consultation: Design solutions according to working conditions.

– Installation guidance: Full technical team support.

– Lifetime maintenance: Regular return visits, spare parts supply guarantee.

Contact us:

As a professional FRP tower manufacturer, we are committed to providing customers with efficient and durable waste gas treatment equipment to help enterprises with green production! Welcome to inquire and negotiate!

(Note: Test reports, engineering cases, etc. can be supplemented according to the actual product line to enhance persuasiveness.)