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News - Heze Fuhai Energy Development Co., Ltd., the top 500 Chinese enterprises, the technical transformation and efficiency improvement contract of 20MW extracted condensation steam turbine generator set, the energy management project was successfully completed in three years.

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At 20:08 pm on May 4, 2021, the three-year free overhaul of the steam turbine generator set of Heze Fuhai Energy Development Co., Ltd., which was responsible for, which was successfully completed, the unit was successfully reversed at one time, and the grid was connected to produce electricity. All technical indicators met the target parameters, and the unit operated stably and normally.

This project is our company's EMC (Contract Energy Management) business model, fully investing in the project and bearing technical and business risks. During the five years of the contract period, the two parties share energy-saving benefits in accordance with the agreed proportion. We are responsible for overhaul and maintenance work free of charge. By implementing the technical transformation and efficiency improvement of the unit flow structure, the steam consumption value was successfully reduced from 4.620kg/kw.h to 4.097kg/kw.h under the same working conditions of the original unit, the energy-saving efficiency improvement ratio reached 11.32%, the energy-saving power per hour is not low by 1800kw/h, and the annual energy-saving economic benefits are not less than 7.2 million yuan. The project was completed on July 18, 2018, and it was successfully started and connected to the grid, and it has been operating stably. This project was successfully selected as the "2019 National Industrial Energy-Saving Technology Equipment Recommended Catalog, Cases and Guidelines" of the Ministry of Industry and Information Technology in October 2019, which is of great benchmark demonstration significance!

This year is the three-year overhaul maintenance period for the project. Our company organized a capable technical construction force in accordance with the contract agreement, in combination with the system maintenance of Fuhai Company. It started on April 10, 2021 and ended on May 4, and lasted a total of 24 days. The 20MW steam turbine generator set was subject to system overhaul, including cylinder opening inspection, rotor cleaning and dynamic balance test, steam seal replacement, generator and auxiliary machine maintenance and other work, and was completed together to present a gift for the May Fourth Youth Day.

During the implementation of the project, our company scientifically dispatched and planned, Fuhai Company cooperated closely and effectively, and all service units resolutely implemented the implementation, achieving safety and efficiency, clean on-site, military appearance, and completing the free overhaul task on time with quality and quality. It has been unanimously praised by Fuhai Company. Our company interprets the corporate business purpose of "a promise is worth a thousand gold, service is in line with each other, cooperation is bound to win-win, and common development is common". At the same time, we welcome potential energy-using units to visit on-site inspections and research, and win-win cooperation!

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