The most effective waste gas treatment equipment - UV photolysis and photocataly
UV photocatalytic equipment is one of the most advanced technologies in industrial waste gas treatment. The development of UV photocatalytic equipment fully considers the uncertainty and complexity of the nature of industrial waste gas, and provides great feasibility, reliability, flexibility and effectiveness in terms of engineering design, supporting, installation, commissioning and maintenance.
1. Working principle of UV photocatalytic equipment:
1. Using special high-energy and high-ozone UV ultraviolet light beams to irradiate and crack the exhaust gas, it can effectively treat: ammonia, trimethylamine, hydrogen sulfide, methyl sulfide, methyl mercaptan, methyl sulfide, dimethyl disulfide, carbon disulfide and styrene, sulfide H2S, VOC, benzene, toluene, xylene and other exhaust gas molecular chain structures, so that organic or inorganic high molecular weight exhaust gas compound molecular chains, under the irradiation of high-energy ultraviolet light beams, degrade into low molecular weight compounds, such as CO2, H2O, etc., so as to achieve effective treatment and achieve standard emissions.
2. Using high-energy and high-ozone UV ultraviolet light beams to decompose oxygen molecules in the air to produce free oxygen, that is, active oxygen. Because the positive and negative electrons carried by free oxygen are unbalanced, it needs to combine with oxygen molecules to produce ozone. Ozone has a strong oxidizing effect on organic matter decomposed by ultraviolet light beams, and has a good effect on removing odorous gases and other irritating odors.
3. After the odorous gas enters the reaction chamber equipped with the UV high-efficiency photolysis oxidation module through the exhaust gas collection and exhaust equipment, the high-energy UV ultraviolet light beam and ozone perform a synergistic decomposition and oxidation reaction on the odorous gas, degrading the odorous gas substances into low molecular compounds, water and carbon dioxide, and then exhausting them outdoors through the exhaust duct.
4. Use high-energy UV beams to crack the molecular bonds of bacteria in the odorous gas, destroy the nucleic acid (DNA) of the bacteria, and then use ozone for oxidation reaction to completely achieve the purpose of deodorization and killing bacteria.
2. Features of UV photocatalytic equipment:
1. UV photocatalytic equipment can efficiently remove inorganic pollutants such as volatile organic compounds, hydrogen sulfide, ammonia, and various odors. The deodorization efficiency can reach more than 99%, and the deodorization effect is much better than the national odor pollutant emission standard (GB14554-93)
2. UV photocatalytic equipment can be used for the deodorization and purification of most high-concentration, large-volume, and different malodorous gas substances. Through reasonable module configuration, it can be widely used in: refineries, rubber plants, chemical plants, pharmaceutical plants, sewage treatment plants, garbage transfer stations, sewage pump rooms, central air conditioners and other malodorous gas deodorization, sterilization and purification treatment. It can work continuously for 24 hours a day and operate stably and reliably.
3. UV photocatalytic equipment has no mechanical devices, no movement noise, no need for special management and daily maintenance, only regular inspection and maintenance are required, maintenance and energy consumption costs are low, wind resistance is extremely low, and a large amount of exhaust power energy consumption can be saved to achieve the purpose of energy saving.
4. UV photocatalytic equipment adopts the principle of photolysis and adopts explosion-proof treatment, eliminating safety hazards, high fire prevention, explosion prevention, and corrosion resistance. The equipment performance is safe and stable, especially suitable for occasions with high concentration of flammable and explosive exhaust gas.
5. UV photocatalytic equipment does not require special pretreatment of odorous gases, such as heating and humidification. The equipment can work normally in the working environment temperature between -30 degrees and 95 degrees, humidity between 30% and 98%, and pH value between 2 and 13. No other substances or agents need to be added for treatment.
6. UV photocatalytic equipment can be flexibly configured according to the size of air volume and gas concentration. It adopts drawer-type plug-in installation, unified accessories, and easy installation and maintenance. Spare parts can be maintained and replaced online, which is convenient and flexible.
III. Advantages of UV photocatalytic equipment:
1. High-efficiency odor removal: It can efficiently remove major pollutants such as volatile organic compounds (VOCs), benzene, toluene, xylene molecules, inorganic substances, hydrogen sulfide, ammonia, mercaptans, and various odors. The purification and deodorization efficiency can reach more than 99%, and the purification and deodorization effect greatly exceeds the national odor pollutant emission standard (GB14554-93) promulgated in 1993.
2. No need to add any substances: only need to set up the corresponding exhaust duct and exhaust power, so that the industrial waste gas can be decomposed and purified through this equipment, without adding any substances to participate in the chemical reaction. ,
3. Strong adaptability: It can adapt to the purification of high concentration, large volume, and different industrial waste gas substances, can work continuously 24 hours a day, and operate stably and reliably.
4. Low operating cost: This equipment has no mechanical movement, no noise, no need for special management and daily maintenance, only regular inspections, low energy consumption (only about 0.2 kWh of electricity for every 1000 cubic meters/hour of processing), and extremely low wind resistance <50pa, which can save a lot of exhaust power energy consumption.
5. No need for pretreatment: Industrial waste gas does not require special pretreatment, such as heating, humidification, etc. The equipment can work normally at an ambient temperature between -30℃-95℃, a humidity between 30%-98%, and a pH value between 3-11.
6. The equipment occupies a small area and has a light weight: It is suitable for special conditions such as compact layout and small site. The equipment occupies an area of <1 square meter/processing 10000m3/h air volume.
7. Made of high-quality materials: high fireproof and corrosion resistance, stable performance and long service life.
4. Scope of application
Mainly suitable for purification and treatment of industries that produce waste gas, such as food production, automobile manufacturing, bicycles, motorcycles, household appliances, wires and cables, enameled wires, motor insulation, electrical appliances, instruments, electronics, petrochemicals, spray coatings, chemicals, medicine, iron printing, printing, textiles, furniture, artificial synthetic wood, leather, casting, and shoemaking. The waste gas components that can be treated: hydrocarbons, benzene and benzene series, alcohols, aldehydes, phenols, ketones, esters, amines, nitriles, cyanides, aminos, etc.
V. What can we do for you
Senior Consultant of Guwei Optoelectronics, waste gas treatment expert, and senior engineer of the Ministry of Environmental Protection, Zhang Youli, has more than 40 years of experience in the industry. He has participated in the formulation of many national standards such as environmental protection and waste gas treatment. He has conducted in-depth research on air and water treatment issues and published many professional academic papers. Zhang Gaogong studied the application of photolysis equipment and conducted in-depth inspections of many accessory manufacturers. He highly recognized our company's high-output waste gas treatment ultraviolet lamp and gave many important guidance opinions at the same time, encouraging our company to produce more high-quality products and make more contributions to the national environmental protection cause.
For more information about photolysis and photocatalysis high-output ozone UV lamps, please consult our sales consultant, Tel: 0574-86766187 or the national 400 free customer service hotline 400 611 7611
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