On August 10, 2016, Li Yangzhe, deputy director of the State Energy Administration, and his party visited the first voyage's energy-saving Dunhuang photothermal power generation project to conduct on-site investigation. They visited the first voyage's energy-saving 10,100 MW photothermal molten salt tower project and the on-site automated assembly workshop, and affirmed the construction progress of the first voyage's energy-saving technology and tower photothermal molten salt project. Liang Zhipeng, deputy director of the New Energy Department of the National Energy Administration, and Meng Kai, director of the Gansu Provincial Energy Bureau, accompanied the investigation.

Li Yangzhe, deputy director of the National Energy Administration, investigates the first voyage energy-saving Dunhuang light and heat project.

Accompanied by Huang Wenjia, Chairman of the Board of Supervisors, Liu Qiang, Chairman of the Board of Supervisors, and Qi Zhipeng, Deputy Director Li Yangzhe and his party visited the first flight's energy-saving Dunhuang molten salt tower light and heat project and the tower core equipment production line. Chairman Huang Wenjia made a brief introduction to the current situation of the photothermal project, and made a detailed report on the company's development and photothermal technology. Deputy Director Li Yangzhe also made a detailed understanding of the advantages of light and heat, the cost of the first voyage energy-saving light and heat project and the upcoming power generation situation, and spoke highly of the first voyage energy-saving light and heat technology, encouraging enterprises to develop green new energy and build a green China. Deputy Director Li Yangzhe expressed his expectation that the first phase of the first voyage energy-saving Dunhuang light and heat project will be put into operation as soon as possible.

First voyage energy-saving photothermal automation assembly workshop visit

Installation of robot sub-mirror in the first flight energy-saving production workshop

At present, the first voyage energy-saving Dunhuang light-heat molten salt tower project has entered the commissioning stage of each subsystem. It is reported that Shouhang Energy Saving began to enter photothermal power generation in 2010 and has been implemented one after another: the acquisition of the Electric Power Design Institute; the establishment of Shouhang Solar Thermal Subsidiary; the establishment of Shouhang Energy Saving Europe Company in Spain, introducing a large number of experienced design, manufacturing, commissioning and operation professionals of photothermal power generation at home and abroad; the company focuses on independent research and development of enterprises, in conjunction with European scientific research enterprises and universities, we have jointly developed the technology of photothermal power generation concentrating system, heat absorption system, heat storage system and photoelectric integrated control system. At the same time, we have developed photothermal design calculation analysis software and photothermal design operation simulation software with independent intellectual property rights, and introduced international advanced photothermal concentrating system production line and heat absorption system production line to ensure that the design technology and key equipment manufacturing of photothermal power generation reach the advanced level in Europe and America. The first energy-saving Dunhuang 10MW photothermal molten salt tower project is expected to reduce carbon dioxide emissions by 55000 tons, sulfur dioxide by 1500 tons, NOx by 750 tons and carbon dust by 13600 tons per year. At the same time, it can also consume excess capacity of 180000 square meters of glass and 10000 tons of steel. The process of photothermal power generation is the same as the traditional nuclear power, coal-fired and gas-fired power generation. It can generate electricity day and night and can be used as a basic power source and peak shaving power source. However, solar thermal power generation has the characteristics of 100% regeneration and zero emission of harmful substances. Therefore, solar energy is a kind of clean energy that can meet the demand and is safe and reliable.

First voyage energy-saving Dunhuang 10MW photothermal molten salt tower project

First voyage energy-saving complete heliostat automatic correction and focus test

The 1500 multi-faceted heliostat of the first voyage energy-saving Dunhuang project completed the focus and control test.

Huang Wenjia, Chairman of Shouhang Energy Conservation, also said: Shouhang Energy Conservation will continue to adhere to the development strategy of "developing green energy and energy conservation and environmental protection", research and develop photothermal multi-energy complementary industrial technologies, and further realize the comprehensive utilization of new energy. The dream of greener, cleaner gas and cleaner water will make the earth more beautiful.