[morning review]
In the morning, both cities rose, and the Shanghai Composite Index rose 0.14% to 3437.98 as of the afternoon closing; The Shenzhen Component Index fell 0.17% to 13660.60 points; The gem index fell 0.24% to 2967.91 points. On the disk, wind power equipment, engineering machinery, petroleum industry, chemical products, engineering construction and other industries were active, with tourism hotels, software development, Internet services, medical services, medical commerce and other sectors leading the decline. In terms of concept, organic silicon, virtual machine factory, helium, carbon based materials, superconducting concept and other sectors are strong, while data security, Huawei shengteng, Huawei Euler, digital economy, state-owned cloud concept and other concept sectors are weak. In terms of energy, as of the closing of the afternoon market, the two markets had a total turnover of 486.03 billion yuan.
[afternoon opportunity]
On January 24, China National Energy Group held a press conference in Beijing to officially release the "mixed ammonia combustion technology for coal-fired boilers". This achievement has successfully passed the technical review organized by the China Society of electrical engineering, the Petrochina Company Limited(601857) and the Chemical Industry Federation, and has achieved the pilot test certificate that the ammonia mixed combustion ratio of 40 MW coal-fired boiler is 35% for the first time in the world, marking that China's coal-fired boiler ammonia mixed technology has entered the world's leading position.
Carbon dioxide emissions from coal-fired power generation account for about 34% of China's total carbon dioxide emissions. Therefore, reducing carbon dioxide emissions from coal-fired power generation is the key to China's smooth realization of the "double carbon" goal. Compared with hydrogen, which is highly concerned at present, ammonia has high volumetric energy density, low unit energy storage cost, mature and perfect infrastructure and technology for large-scale storage and transportation. It is a clean energy carrier and low-carbon fuel with great development potential. If the technology can be popularized in coal-fired power plants across the country, it can reduce carbon dioxide emissions by 1 billion tons a year at least.
