废旧电路板熔炼含溴烟气处理技术

Treatment Technology of Bromine Containing Flue Gas from Waste Circuit Board Melting

以顶吹炉熔池熔炼技术处置废旧电路板产生的含溴、含酸烟气为研究对象,进行烟气处理工艺方案的设计、优化和现场调试。以Na_(2)CO_(3)溶液为吸收液控制两塔不同pH吸收富集烟气中的溴。

The bromine and acid containing flue gas produced by waste circuit board is treated by top blowing furnace molten pool smelting technology as the research object,and the flue gas treatment process scheme is designed,optimized and debugged on site.Na_(2)CO_(3) solution is used as the absorption solution to control the two towers to absorb and enrich bromine in flue gas at different pH.