Recently, the project of "Research and Application of Key Technologies for Safe, Efficient, Flexible and Intelligent Operation of Large Secondary Reheating Heat Supply Units" of Jiangsu Suqian Company under CHN Energy underwent the evaluation of scientific and technological achievements by China Energy Conservation Association. The results showed that the technologies have reached the world-leading level in general.
The Phase II of 2x660 MW ultra-supercritical secondary reheating unit at Suqian Company
From theoretical research and key technology development to system integration, the company’s second phase of 2x660 MW ultra-supercritical secondary reheating unit project has carried out in-depth independent R&D, forming a number of replicable, efficient and flexible cutting-edge technologies for secondary reheating power generation and equipment manufacturing that it owns intellectual property rights. Since the unit was put into use, it has been operating well in all respects.
The technical and economic indicators of the project have created a new record of 660 MW secondary reheating units both at home and abroad, helping China to get rid of the shackles of foreign intellectual property rights in terms of key control strategies of secondary reheating units and consolidating the country’s world-leading position in secondary reheating technology.