After one-month function assessment and 168-hour running assessment acceptance, the first set of coke oven flue gas desulphurization and denitration device was officially put into operation. Its emission is less than 15mg/Nm3 for SO2, below 50mg/ Nm3 for NOx and below 10mg/ Nm3 for particles, which meets the requirements of National Discharge Standards of Pollutant for Current Coking Enterprises and reaches special discharge requirement. It is expected to desulphurize 146t and denitrate 263t each year.
