AIFILTECH High-Temp Flue Gas Cleaning System - Industrial Emission Control Plant

The system is engineered per flue gas conditions: hot gas is captured by hoods and ducting, passes through spark arrestors and pre-separators for coarse dust and sparks, then the high-temperature filter (ceramic tubes / metal cartridges / filter bags) for fine filtration, with flame arrestors, bypass and cold-air dampers for protection, and finally induced by a high-temperature ID fan to the stack. Optional desulfurization tower, quench tower, activated carbon injection and SNCR/SCR DeNOx units form a multi-pollutant system; online gas monitoring and PLC central control enable unmanned operation.

System design centers on condition matching: gas volume, temperature, dust concentration, resistivity and corrosivity are measured first, then filtration velocity, media material and cleaning parameters are selected. Bypass and cold-air dampers protect the media under fluctuating conditions; pre-coating is applied for sticky gases. Differential pressure, temperature and concentration data of each unit feed the PLC with interlock protection and remote monitoring for long-term stable operation.

Applied to emission compliance and ultra-low emission retrofits for calcium carbide furnaces, submerged arc furnaces, medical and municipal waste incinerators, cement and glass kilns. Complete services from design, manufacturing, installation and commissioning to operation & maintenance contracting.