Increase in nitrogen oxides from acid production using zinc smelting flue gas
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This post was last edited by mkp369 on 2019-5-14 at 10:05. Online monitoring shows an increase in nitrogen oxides in the acid production process using zinc smelting flue gas, at levels of 180–200 mg/m3. The exhaust emits a lot of smoke, and particle levels are high. Does the reduction in nitrogen oxides lead to a decrease in particulate matter and less smoke in exhaust gases? .
Sometimes the rise in exhaust particulates is closely related to perforations in the fiber mist eliminator.
Our metal wire mesh demister for dry absorption
NOX is related to the addition of cooling material in the smelting furnace.
The final issue identified was related to the raw materials; ammonium chloride is used in the processing of these materials