According to information from it house on 4 february, the institute of engineering thermal physics of the chinese academy of sciences announced today, 4 february, that it had made a major breakthrough in the development of compressed air storage technologies。
The first, single-power largest, international compressed air storage compressors, developed by the chinese academy of sciences institute of engineering thermal physics in china in conjunction with the central provident state energy (beijing) ltd., were tested by third parties with cnas qualifications。
The test results showed that the compressor had a maximum exhaust pressure of 10. 1 mpa, a maximum power of 101 mw, a variation range of 38. 7 per cent - 118. 4 per cent and an efficiency of 88. 1 per cent under the maximum exhaust pressure, reaching international lead。
It house note: compressors are one of the most important core components of compressed air storage systems. Their role is mainly to compress air pressure to high pressure states at the time of storage, and to store it in gas storage devices to achieve the process of converting electrical energy into air pressure and thermal energy。
Through its autonomous innovation, the institute has overcome key technical challenges such as overall design and optimization, full-dimensional mobility optimization, long rotor complex axis structure design, and efficient change situation control. It has succeeded in developing the first international set of compressed air storage compressors with more than 100 mw power, with full autonomous intellectual property rights. Compared to the existing compressed air storage compressors, their single power has increased by more than 100 per cent and their unit costs have been significantly reduced, with the advantages of efficiency, stress and wide range。
The institute of engineering thermal physics of the chinese academy of sciences has been conducting research on compressed air storage technologies since 2005. After more than 20 years of effort, the original proposed new principles for advanced compressed air storage capacity, which went beyond key technologies such as the full system design, wide-load compressor, high-efficiency compact heat exchanger, high-load inflator; the complete design system for compressed air storage, covering "system design - key components - integrated control", was completed; and the 1. 5 mw-10mw-100mw-300mw advanced compressed air storage national demonstration project was pioneered。
