关键词: 燃煤发电, 1 000 MW, 超超临界机组, 二次再热循环, 工程建设, 运行, 示范工程

Abstract: This paper describes the type selection and parameter determination principles of the 1 000-MW double reheat coal-fired power generation units. Through studies and rigorous demonstration, as well as the promotion of major technological innovation programs and the implementation of the demonstration project, the paper explores the technical risk control and project management points in the construction of the units. It also introduces the key points in the micromanagement, the clean installation, the process quality management, and the precise debugging. Since the operation, the operation optimization and management of the project have been sustained to satisfy all performance index requirements. The construction and operation of the project are demonstratively helpful for improving the technical levels of China’s efficient clean coal power generation equipments and the clean coal utilization.

Key words: coal-fired power generation, 1 000 MW, ultra-supercritical unit, double reheat cycle, construction, operation, demenstration power plant