The research of high temperature and high voltage electrostatic dust-collection technology

Publisher Summary This chapter probes into high-temperature and high-voltage electrostatic dust-collection technology based on its theories. It discusses the effect that high temperature brings to the electrostatic dust-collection system and analyzes the method that can eliminate the influence of high-temperature on dust-collection and the method that makes use of high temperature to improve the efficiency of dust-collection. High temperature is a problem to high-voltage electrostatic dust-collection technology. In industrial production—such as chemical industry, petroleum industry, metallurgical industry, and electric power industry—high-temperature dusty gas that is produced, including chemo-synthetic raw materials gas, furnace gas, and high-temperature exhaust gas that coal's or reactor's burning produce must be collected. The separation of gas and solid is carried under high-temperature condition.