Experienced Manufacturers
Production plant area of more than 10,000 square feet, more than 100 people construction team.
For low concentration and low air volume of waste gas treatment, you can use spray tower, uv photolysis equipment, activated carbon adsorption alone, can also be used in combination, mainly depends on the working conditions of the waste gas and treatment needs. For example, the spray tower to deal with acid and alkali waste gas, uv photolysis treatment of malodorous waste gas. General waste gas is not unitary, so according to different waste gas treatment conditions, are required to combine the use of.
Spray tower process: waste gas → into the duct → through the spray tower → fan → duct → discharge.
UV photolysis working principle
UV photolysis oxidation equipment using high-energy, high-ozone UV ultraviolet beam decomposition of oxygen molecules in the air to produce free oxygen, i.e., activated oxygen, due to the free oxygen carried by the positive and negative electrons are not balanced, so it is necessary to combine with the oxygen molecules, which in turn produces ozone. UV + 02 & mdash; 0 & mdash; 0 * (activated oxygen) 0 02 & mdash; 3 (ozone), it is known that ozone has a very strong oxidative effect on the organics. Oxidation, on the malodorous gas and other irritating odours have an immediate effect of removal.
After the malodorous gas is input to the purification equipment by the exhaust equipment, the purification equipment uses the high-energy UV beam and ozone to decompose and oxidise the malodorous gas synergistically, so that the malodorous gas substances are degraded and transformed into low molecular compounds, water and carbon dioxide, and then discharged outdoors through the exhaust pipe. The use of high-energy UV beams to crack the molecular bonds of bacteria in the malodorous gas, destroying bacterial nucleic acid (DNA), and then through the ozone oxidation reaction, to achieve the purpose of deodorisation and killing of bacteria.
Activated carbon adsorption working principle
Dusty gas powered by the fan, negative pressure into the activated carbon adsorption tower, due to the presence of unbalanced and unsaturated molecular gravity or chemical force on the solid surface of the activated carbon, so when the solid surface and gas contact, can attract gas molecules, so that it is concentrated and maintained on the solid surface, the pollutant is thus adsorbed, the exhaust gas through the filter into the equipment dust exhaust system, the purified gas is discharged in high altitude to meet the standards.
Spray tower + uv photolysis equipment + activated carbon adsorption combined process flow
Spray exhaust gas into the water spray exhaust treatment tower, the wet cyclone exhaust tower further cleaning and processing, through the pressurised induced draft fan into the photocatalytic deodorization equipment, the high-energy ultraviolet irradiation, so that the volatile organic compounds chemical bond ring opening and breaking and other reactions (photochemical reaction), degradation into CO2, H2O and other low molecular compounds, the use of high-energy ultraviolet irradiation of the oxygen in the air to generate ozone, the ozone Absorption of ultraviolet light to generate oxygen radicals and oxygen, oxygen radicals and water vapour in the air to generate hydroxyl radicals, a stronger oxidant, and alcohols, aldehydes, carboxylic acids and other organic waste gases, the complete oxidation of water, carbon dioxide and other inorganic substances into the adsorber for adsorption of activated carbon adsorber, exhaust gas purification, and ultimately discharged through the pipeline to meet the standards of atmospheric discharge. In order to achieve the best purification effect, the exhaust gas is decomposed by the photocatalytic deodorisation equipment, followed by 3~5 seconds pipeline reaction time.
Related cases
Spray tower working principle
Spray tower process: waste gas → into the duct → through the spray tower → fan → duct → discharge.
UV photolysis working principle
UV photolysis oxidation equipment using high-energy, high-ozone UV ultraviolet beam decomposition of oxygen molecules in the air to produce free oxygen, i.e., activated oxygen, due to the free oxygen carried by the positive and negative electrons are not balanced, so it is necessary to combine with the oxygen molecules, which in turn produces ozone. UV + 02 & mdash; 0 & mdash; 0 * (activated oxygen) 0 02 & mdash; 3 (ozone), it is known that ozone has a very strong oxidative effect on the organics. Oxidation, on the malodorous gas and other irritating odours have an immediate effect of removal.
After the malodorous gas is input to the purification equipment by the exhaust equipment, the purification equipment uses the high-energy UV beam and ozone to decompose and oxidise the malodorous gas synergistically, so that the malodorous gas substances are degraded and transformed into low molecular compounds, water and carbon dioxide, and then discharged outdoors through the exhaust pipe. The use of high-energy UV beams to crack the molecular bonds of bacteria in the malodorous gas, destroying bacterial nucleic acid (DNA), and then through the ozone oxidation reaction, to achieve the purpose of deodorisation and killing of bacteria.
Activated carbon adsorption working principle
Dusty gas powered by the fan, negative pressure into the activated carbon adsorption tower, due to the presence of unbalanced and unsaturated molecular gravity or chemical force on the solid surface of the activated carbon, so when the solid surface and gas contact, can attract gas molecules, so that it is concentrated and maintained on the solid surface, the pollutant is thus adsorbed, the exhaust gas through the filter into the equipment dust exhaust system, the purified gas is discharged in high altitude to meet the standards.
Spray tower + uv photolysis equipment + activated carbon adsorption combined process flow
Spray exhaust gas into the water spray exhaust treatment tower, the wet cyclone exhaust tower further cleaning and processing, through the pressurised induced draft fan into the photocatalytic deodorization equipment, the high-energy ultraviolet irradiation, so that the volatile organic compounds chemical bond ring opening and breaking and other reactions (photochemical reaction), degradation into CO2, H2O and other low molecular compounds, the use of high-energy ultraviolet irradiation of the oxygen in the air to generate ozone, the ozone Absorption of ultraviolet light to generate oxygen radicals and oxygen, oxygen radicals and water vapour in the air to generate hydroxyl radicals, a stronger oxidant, and alcohols, aldehydes, carboxylic acids and other organic waste gases, the complete oxidation of water, carbon dioxide and other inorganic substances into the adsorber for adsorption of activated carbon adsorber, exhaust gas purification, and ultimately discharged through the pipeline to meet the standards of atmospheric discharge. In order to achieve the best purification effect, the exhaust gas is decomposed by the photocatalytic deodorisation equipment, followed by 3~5 seconds pipeline reaction time.
Related cases
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Guangdong Public Security Bureau No. 44190002006305
