The working principle of electrostatic precipitator is to use high voltage electric field to ionize the flue gas, and the dust in the gas stream is charged and separated from the gas stream under the action of electric field. The negative electrode is made of metal wires with different cross-sectional shapes, called discharge electrode. The positive electrode is made of metal plates with different geometrical shapes and is called the dust collection electrode. The performance of electrostatic precipitator is affected by three factors such as the nature of dust, equipment construction and flue gas flow rate. Specific resistance of dust is an index for evaluating electrical conductivity, which has a direct influence on dust removal efficiency. Specific resistance is too low, dust particles are difficult to maintain in the dust electrode, resulting in its return to the gas flow. Specific resistance is too high, the dust particles to reach the dust electrode charge is not easy to discharge, the formation of a voltage gradient between the dust layer will produce local breakdown and discharge phenomenon. All these situations will cause a decrease in dust removal efficiency.

Dry mist eliminator is mainly composed of waveform blades, plates, cards and other fixtures, in the wet method of desulfurization, the absorption tower in the process of operation, easy to produce particle size of 10-60 microns "fog", "fog" not only contains water, it is also dissolved in sulfuric acid, sulfate, Sulfur dioxide, etc., but also caused by fans, heat exchangers and flue staining and serious corrosion, therefore, wet desulfurization process on the absorption equipment to put forward the requirements of the mist, the purified gas before leaving the absorption tower to remove the mist. Dry mist eliminator system consists of dry mist eliminator body and flushing system. Specifically dry mist eliminator body, rinse water piping, nozzles, support frame, support beams and related connections, fixing, seals and other components.

YQ packing mist eliminator is an important part of exhaust gas purification. The function of the mist eliminator is to capture the mist particles and liquid droplets entrained by the flue gas in the process of spray absorption. Packing mist eliminator efficiency is not only related to the structure of its body and with the weight and particle size of the fog particles, nozzle atomization particle size and absorbing liquid viscosity, spray claw force and nozzle structure. Mist eliminator performance and fog particle diameter with good, in order to achieve good mist elimination effect.

A condensation recovery system is a device commonly used in the chemical and pharmaceutical industries to recover and separate gases by condensing gases, such as steam, into liquids in a device through cooling and condensation methods. Its main function is to manage gases containing harmful gases or pollutants, and it is widely used in industrial environments such as chemical and pharmaceutical industries. In certain production processes, chemical, pharmaceutical and other industries need to use a large number of substances in the gaseous state, these gaseous substances will be brought out at the same time like pollutants in the production process, if there is no recovery and treatment of these gases, it will cause great harm to the environment and human health. Therefore, the use of condensation recovery system can achieve the purpose of energy saving and environmental protection and reduce the pressure of environmental protection. The principle of the condensation recovery system is based on the heat transfer and phase change of the gas as it flows through the condensing pipes. When the gas flows in the pipeline, it will take away a lot of heat. When the temperature of the pipeline drops below its dew point, the water vapor in the gas will condense into liquid, thus realizing the recovery of the gas. For harmful pollutants such as chemicals, specific solutions are added to the condensation recovery system to eliminate their toxicity through chemical reactions.

YQWT acid and alkali waste gas scrubber tower (acid and alkali spray scrubber tower) is mainly used to deal with acid and alkali inorganic waste gas, Yiqing Environmental Protection Group sells scrubber tower equipment with horizontal scrubber tower, vertical scrubber tower two types. From the material point of view, mainly stainless steel, carbon steel, FRP fiberglass material and PP material.

Eclear environmental protection activated carbon adsorption box is a waste gas filtration, adsorption odor of environmental protection machinery goods, drawer type activated carbon adsorption box is cleaner higher concentration of organic chemical exhaust and spraying exhaust adsorption can be utilized activated carbon high strength adsorption level, when the exhaust gas from the centrifugal fan to increase the power of the negative pressure into the activated carbon adsorption box and then into the adsorption of the activated carbon adsorption layer, the exhaust gas for organic solution has a very good adsorption effect. Yiqing environmental protection specializing in the manufacture of activated carbon adsorption box, drawer type activated carbon adsorption box, two activated carbon adsorption device.