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Activated carbon adsorption and desorption equipment is a kind of equipment widely used in environmental protection, chemical industry, medicine, food and other fields. It mainly uses the adsorption characteristics of activated carbon to separate and purify various gases and liquids. This article will comprehensively analyze the principle and application of activated carbon adsorption and desorption…
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Bag filter is a dry dust filter. After the filter material is used for a period of time, due to the effects of screening, collision, retention, diffusion, static electricity, etc., a layer of dust accumulates on the surface of the filter bag. This layer of dust is called the primary layer. In the subsequent movement…
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The biofilter deodorization equipment is an environmental protection device based on microbial metabolism, and its core consists of a pretreatment unit and a biofilter bed. The pretreatment unit removes large particle pollutants and adjusts the temperature and humidity of the gas through spraying, dust removal, humidification and other steps; the biofilter bed is filled with…
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High-efficiency spray scrubber is a device that removes pollutants from waste gas through gas-liquid contact and is widely used in industrial waste gas treatment. Its main functions include removing dust particles, acidic gases (such as SO₂, HCl), organic waste gas (VOCs) and some toxic and harmful substances in the gas. The core principle of the…
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Thermal combustion equipment (RTO for short) oxidizes organic matter (VOCs) in waste gas into corresponding carbon dioxide and water at high temperature, thereby purifying waste gas and recovering the heat released when the waste gas is decomposed. RTO has a waste gas decomposition efficiency of more than 99%, a heat recovery efficiency of more than…
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Wet dust collector is commonly known as “demister”. It is a device that makes dust-containing gas and liquid (usually water) in close contact, uses the inertial collision of water droplets and particles or the full mixing of water and dust and other effects to capture particles or make particles larger or remain in a fixed…
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Three-bed RTO equipment (three-bed regenerative thermal oxidation furnace) is an efficient treatment equipment for organic waste gas, which is widely used in various industrial fields. Application fields Three-bed RTO equipment is widely used in building materials, decoration, home appliances, packaging, printing, petroleum, chemical, pharmaceutical, agricultural and sideline products (such as grain, fruits, feed), rubber…
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The Venturi wet dust collector is a highly efficient dust removal equipment, which is mainly used to treat dust-laden gas, and achieves dust removal effect through close contact between water mist and dust-laden gas. Its core component is the Venturi tube, which consists of a contraction tube, a throat tube and an expansion tube. After…
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Wet electrostatic precipitator is a device that uses the principle of electrostatics to remove fine particles in the gas. Its working principle is to apply high voltage between the anode plate and the cathode line to cause the corona layer to produce ionization, and the dust particles in the air are combined with the ions…
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Wet spray tower (also known as washing tower or wet waste gas treatment tower) is a device that uses water or other liquids to contact with waste gas and remove pollutants in waste gas by physical absorption, chemical reaction or dissolution. Its core principle is that the droplets formed by the spray system are fully in…
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The zeolite rotor adsorption and concentration device adopts three continuous procedures of adsorption-desorption-concentration and incineration, and is mainly used for the treatment of organic waste gas; it is particularly suitable for large air volume and low concentration occasions. The adsorption device uses ceramic fiber as the base material and is made into a honeycomb-shaped large…