Huadian Tengzhou Xinyuan Company's flue gas desulfurization technical transformation project passed the acceptance

On January 9, Huadian Tengzhou Xinyuan Company Phase I desulfurization technical transformation project successfully passed the acceptance inspection of the project and entered the performance appraisal period.

The project uses a limestone-gypsum wet desulfurization process and is equipped with an online continuous monitoring system for flue gas. During the construction of the project, the company conscientiously implemented the “five-system” management with the project legal person responsibility system as the core, and thoroughly summarized and learned the lessons learned from the desulfurization project under construction, overcoming the short equipment delivery cycle, the narrow construction site and tight construction period. Strictly control the safety, quality and progress of the project. On December 9, 2006, it successfully passed the 168-hour full-load trial operation. The company boldly innovates and innovates the working methods and methods, and creatively adopts the plum blossom welding lining process to solve the difficult problem of anti-corrosion treatment of the inlet flue of the absorption tower, and creates a new anti-corrosion construction process; in the design project, the participating units jointly Explore and boldly use domestically produced equipment to replace imported equipment, optimize design concepts, and accumulate valuable experience for further localization of desulfurization equipment.

By the end of 2006, all the units of the company had achieved desulfurization, and the desulfurization efficiency was over 96%, which was higher than the design value of 95%. Only one phase can reduce sulfur dioxide emissions by 18,000 tons per year, which promotes the improvement of atmospheric environmental quality.