In mid-December, Baling Petrochemical Thermoelectric Department city piece unit No. 1 boiler desulfurization equipment running test after nearly 1 month, real-time data monitoring shows that the desulfurization equipment for each cubic meter of nitrogen oxide emissions from 200 milligrams before the transformation down to 50 milligrams The following, sulfur dioxide emissions from 200 mg down to 35 mg or less, dust emissions from 30 mg down to 10 mg or less, meet the national emission standards.
The No. 1 desulphurization plant ultra-clean emission scientific research and reconstruction project was shut down on October 28, and the main rebuild contents included the new equipment chimney and supporting tower on the desulfurization tower top, the new denitrification replacement layer catalyst, the replacement of the bidirectional steel at the bottom of the pre-wash tower Aeration pipe, glass tower and other additional absorption tower aeration tube, after the completion of the transformation of the device, the desulfurization device can enhance the ability to apply high-sulfur flue gas, the new spare chimney for the latter three sets of ultra-clean emissions to reduce boiler downtime Decrease in cost.
During the implementation of the project, the Baling Petrochemical Thermoelectric Department set up the project safety management team under the circumstances of large-scale reconstruction, tight schedule, narrow space and ultra-high overweight lifting, optimized the construction and hoisting plan, extended the construction time and advanced on the ground Two prefabricated assemblies of 25.5 tons and 17 tons of spare chimneys and towers were prefabricated and then hoisted by two 400-ton cranes with a total hoisting height of 70 meters. After the optimization of the plan, the boiler shutdown was reduced Time, but also reduce the risk of working at height.At 12:40 on November 15, No. 1 Boiler and boiler gas, desulfurization and denitrification plant successfully put into operation simultaneously, marking the No. 1 desulfurization plant super-clean renovation project successfully completed.
