November 8, Jinling Petrochemical No. 4 sulfur device depth desulfurization a standard transformation, the stable operation of 100 days, 9:00 online real-time data show that the concentration of sulfur dioxide in flue gas per milligram 9.8 mg, better than the national environmental limits. The device officially entered a new era of green clean production.
Earlier this year, the company started the project of environmental labeling and upgrading, and the transformation of the flue gas desulphurization system of sulfur plant No. 4 was one of them.The system adopted high-efficient wet desulphurization and absorption technology and "one-tower" technology and incinerated flue gas and alkali Purification and desulfurization slurry two aeration treatment, at 60 meters above the height of the natural ventilation, the control of the air pollution of the environment after the completion of the system put into operation, the technical department of the operation department in the production of all aspects of summing up experience, innovation, seeking breakthroughs, Constantly improve and enhance the desulfurization effect.
Since July, the device has formally implemented the newly revised special emission limits of the state, fully installed automatic monitoring facilities for air pollution sources, and networked with Nanjing's environmental protection department for on-line 24-hour real-time monitoring. In the concentration of sulfur dioxide remained at about 10 mg per cubic meter, did not occur due to excessive sulfur dioxide caused by environmental accidents.According to calculation, the device cumulative reduction of about 105 tons of sulfur dioxide emissions, a decrease of 96% over the same period, to achieve a real 'near zero emissions '.
