The hydrochloric acid waste gas absorption tower equipment process: The acid mist waste gas is introduced into the purification tower through the air duct, passes through the packing layer, and undergoes gas-liquid two-phase absorption and neutralization reaction with the sodium hydroxide absorption liquid. After purification, the acid mist waste gas is dehydrated and defogged by the defogging plate and then discharged into the atmosphere by the fan. The absorption liquid is pressurized by a water pump at the bottom of the tower and sprayed down from the top of the tower, and then refluxed to the bottom for recycling. The purified acid mist exhaust gas meets the national emission standards.
Process of hydrochloric acid waste gas absorption tower equipment: Acid mist waste gas is introduced into the purification tower through a duct, passes through a packing layer, and undergoes gas-liquid two-phase absorption and neutralization reaction with sodium hydroxide absorption solution. After purification, the acid mist waste gas is dehydrated and defogged by a defogging plate before being discharged into the atmosphere by a fan. The absorption liquid is pressurized by a water pump at the bottom of the tower and sprayed down from the top of the tower, and then refluxed to the bottom for recycling. The purified acid mist exhaust gas meets the national emission standards.
1、 Mainly applied in the following industries:
1. Chemical industry: In the production process of chemicals, a large amount of acidic gases such as hydrogen chloride (HCl) are generated. The hydrochloric acid waste gas absorption tower can effectively remove these harmful substances and ensure compliance with emission standards.
2. Pharmaceutical industry: Chemical reactions during drug manufacturing can produce gases containing acidic volatile organic compounds and other harmful components. Installing and using hydrochloric acid waste gas absorption towers can ensure the safety of the production environment and comply with regulatory requirements.
3. Electroplating, printing and dyeing, acid production and other industries: These industries also generate a large amount of hydrochloric acid waste gas. Hydrochloric acid waste gas purification towers can effectively treat these waste gases, reduce emission concentrations, and meet national emission standards.
2、 The main features include:
1. Simple structure and easy production: The hydrochloric acid waste gas absorption tower has a simple structure, easy production, small footprint, and easy disassembly, assembly, and transportation.
2. High purification efficiency: using two-stage reverse injection, with a large specific surface area of the packing material, high purification efficiency, and high purification efficiency for acidic gases of various concentrations.
3. Low equipment resistance: On the basis of ensuring sufficient gas-liquid contact area, select packing varieties and structures with good aerodynamic performance to ensure that the resistance of the equipment does not exceed 40mm water column at rated air volume.
4. Widely applicable: Widely used in industries such as chemical, electroplating, steel, electronics, instrumentation, and scientific research to treat waste gases such as sulfuric acid, nitric acid, hydrochloric acid, hydrogen fluoride, as well as acidic gases such as sulfur oxides, nitrogen oxides, and carbon oxides.
5. Strong corrosion resistance: using fiberglass as the main material, it has strong corrosion resistance and is suitable for various acidic environments.
6. Compact structure: The equipment has a compact structure, making it easy to install and operate, with a small footprint and strong adaptability.
