Summary of China’s Science and Technology News-July 25 –


Beijing, July 25 (Xinhua)-The following is a summary of science and technology news published in China.

Propylene production

Chinese researchers have promised to improve the efficiency of propylene production by developing a new method of sieving propylene from propane.

Traditional industrial techniques for sieving propane from propylene usually come at the expense of large equipment investment and enormous energy consumption.

Researchers at Jinan University have developed a new method using orthogonal array molecular sieves. This is energy saving and greatly improves production efficiency.

Clean energy

According to the Qinghai branch of the State Grid, China’s first ultra-high voltage (UHV) electricity ultra-high voltage to transmit clean energy will be 13.1 billion kWh from the energy-rich Tibetan Plateau to the densely populated Henan province in central China. Powered.

As the world’s first all-clean energy UHV transmission project, 800 kilovolt DC transmission lines went into operation on July 15, 2020. It spans 1,563 km across four states.

This is a pilot project to support China’s pursuit of achieving peak carbon dioxide emissions by 2030 and carbon neutrality by 2060.


China’s securities regulators have approved two initial public offerings (IPOs) at the Science and Technology Innovation Commission.

According to the China Securities Regulatory Commission, Kunshan GuoLi Electronic Technology Co., Ltd. And Wayz Intelligent Manufacturing Technology Co., Ltd. Will be listed on the Science and Technology Innovation Committee (commonly known as the STAR market) of the Shanghai Stock Exchange.

Summary of China’s Science and Technology News-July 25

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