Industrial scrubber towers with pumps Introduction：
Spray towers (also known as scrubbing towers or purification towers) are high-efficiency industrial waste gas treatment equipment. They remove particulate matter, acidic/alkaline gases, and other pollutants from waste gas through gas-liquid two-phase contact mass transfer, utilizing physical absorption and chemical reactions. Widely used in chemical, metallurgical, power, and coating industries, they are one of the mainstream purification equipment in the industrial environmental protection field.
Industrial scrubber towers with pumps core working principle：
After entering the bottom of the tower, the exhaust gas flows upward. The circulation pump delivers the washing liquid (water or chemical absorbent) to the top, where it is sprayed downward in mist/fine droplets. The gas and liquid phases fully contact inside the tower, removing pollutants through three methods:
1. Physical absorption: Pollutants soluble in the detergent (such as hydrogen chloride, ammonia) dissolve directly, achieving transition from gas phase to liquid phase;
2. Chemical reaction: Acidic/alkaline waste gas neutralizes the corresponding absorbent (e.g., sulfuric acid mist neutralizes with alkaline solution, ammonia absorbs with acid solution)
3. Inertial collision and interception: Particles in the exhaust gas collide with droplets, are captured by droplets, and are expelled with the washing liquid
Scrubber tower components
1. Tower body:
The main body is cylindrical and made of corrosion-resistant materials (fiberglass, stainless steel, PP, etc.).
The height and diameter are designed according to the amount of waste gas to be treated and the concentration of pollutants to ensure full gas-liquid contact.
2. Spraying system: including spray pipes and nozzles (spiral, centrifugal, etc.), which evenly spray the washing liquid into dense droplets to increase the gas-liquid contact area.
3. Packing layer (equipped in some models): Built-in plastic balls, ceramic rings and other packing materials further increase the gas-liquid contact area and improve purification efficiency.
4. Demisting device: Located at the top of the tower, it removes mist droplets carried in the exhaust gas through structures such as baffles and wire mesh to prevent secondary pollution.
5. Circulation system: Consists of a circulation pump and a circulation water tank. The washing liquid can be recycled after absorbing pollutants, reducing operating costs.
6. Control system: Automatically monitors parameters such as exhaust gas flow rate, washing liquid pH value, and temperature, and adjusts the spray volume and circulation pump speed to ensure stable operation.
Product display
Industrial scrubber towers with pumps core Advantages and Features：
1.High-efficiency purification: The removal rate for acidic and alkaline exhaust gases and particulates can exceed 90%. Some models can achieve higher purification efficiency when combined with a packing layer;
2.Industrial scrubber towers with pumps
Simple structure: equipment is easy to install and maintain, has a low operating threshold, and does not require high technical skills for personnel;
3.Industrial scrubber towers with pumps
Strong adaptability: Cleaning liquid/absorbent can be adjusted according to exhaust gas composition, treating various types of exhaust gases (such as sulfuric acid mist, ammonia, paint mist, etc.).
4.Industrial scrubber towers with pumps
Low operating costs: PP material spray towers have a water absorption rate of only 0.01%, making them corrosion-resistant and long-lasting; The detergent can be recycled, reducing chemical and water consumption;
5.Strong customization: Dimensions and processing capacity can be customized according to customer site requirements, adapting to different air volume and pressure working conditions
Main application scenarios
Industrial scrubber towers with pumps
Chemical industry:
Treatment of acidic/alkaline waste gases such as sulfuric acid mist, hydrochloric acid mist, and ammonia; Metallurgical industry: purification of smelting exhaust gases containing sulfur dioxide, nitrogen oxides, and dust;Power Industry:As desulfurization equipment for coal-fired power plants, it removes sulfur dioxide from flue gas and reduces acid rain formation;
Industrial scrubber towers with pumps coating industry:
Treats paint mist and volatile organic compounds (VOCs) generated by painting, protects the environment and protects worker health. Other fields: Suitable for treating organic waste gas and dust-laden gases in hardware, building materials, ceramics, electronics, casting, and other industrial sectors
Factory situation and customer visits
