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Electrostatic Precipitators (ESP) are used to control fly ash emitting from the boilers of the power plants. Coal used in Indian thermal power stations is of inferior grade, at power plant flue gas is often treated with a series of chemical process and scrubbers, having low calorific value(3500-4500)kcal/kg and high ash content due to drift origin. Electrostatic Precipitator. The model of the electric field is greatly simplified by; 1) Assuming only pure non-streaming air between the wires and the plates, 2) assuming only a stationary case, i.e. all potentials do not depend on time. The power supplies are often sectionalized in the same way for increased reliability. Dust also Jul 01, 2009 The results of the simulation are discussed and compared with on-site measured data supplied by the power plant. The predicted results show a reasonable agreement with the measured data. The model developed is a novel tool for the thermal power plant to predict the effect of possible modifications made to the ESP design on the flow pattern. Introduction. The electrostatic precipitator (ESP) is a piece of equipment that is used to capture dust particles that are formed or liberated by various industrial processes.The purpose of an ESP is to avoid these particulates being expelled into the atmosphere where they can cause pollution.ESPs are installed at many types of industrial plant, but they are most easily identified at thermal Jun 27, 2017 Clinker Formation in Boiler of Thermal Power Station is due to high Ash Content which have low fusion temperature below 1470 degree centrigrade and Minerals present in it. Due to poor Quality of Coal ash got fused and mineral content stick into Water Wall which is very difficult to remove often requires removal by pneumatic machines. This plant handled a gas flow of 470 m/s at the temperature of 400-500 °C. This was the first precipitator in which thin wire was used as discharge electrode. The development of electrostatic precipitators was based mostly on empirical work, and it has produced more than 1000 patents covering all aspects of electrostatic air cleaning. The Thermal Power Plant “Nikola Tesla B” consisted of 2 Blocks with total installed capacity of 1,240 MW. There are the Blocks B1 and B2 with 620 MW installed capacity each one. The construction works at the Thermal Power Plant “Nikola Tesla B” started on Sep 28, 2008 Electrostatic precipitators have been extensively used in high temperature gas cleaning from equipment such as blast furnaces, open heart furnaces and central station pulverized fuel boilers. The chemical industry has many applications including sulfuric acids plants, carbon black, cement kilns and soda sh from paper mill black liquor furnaces. efficiency can vary depending in part on the type of equipment installed at a generating plant. The EMM. Specifically, Leidos developed a predictive model for coal-fired electric generating unit heat rates Particulate Controls, BH baghouse, CSE = cold side electrostatic precipitator, HSE/Oth = hot side electrostatic precipitator
44 PERFORMANCE ANALYSIS OF ELECTROSTATIC
Modeling and Simulation of an Electrostatic Precipitator
Flow simulation in an electrostatic precipitator of a
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