China Huaneng Xu Shisen: Under the target of carbon neutrality, CCUS is expected

On August 2nd, China Energy Research Association and the China Electric Power Enterprise Federation and supported the China Electric Power Low Carbon Transformation Summit Forum supported by the Natural Resources Protection Association.

Sun Zhengyun, vice chairman and secretary -general of the China Energy Research Association, said at the forum that achieving dual carbon targets is a wide and profound economic and social system change. As a large household with carbon dioxide emissions, the power system should take responsibility.

"To achieve dual -carbon targets, energy is the main battlefield, and power is the main force. The low -carbon transformation and development of the power industry will play a decisive role in implementing national strategies and realizing national carbon peak carbon neutrality and targets." Sun Zhengyun emphasized.

"Daily Economic News" reporter noticed that Xu Shisen, director of the Science and Technology Department of China Huaneng Group Co., Ltd., pointed out in his speech that under the target of carbon neutrality, the positioning of CCUS (carbon dioxide capture, use and sealed) should be said to be expected to realize fossil energy sources Large -scale reducing carbon dioxide, and then a very important strategic technology of carbon neutrality.

The new power system still needs some coal power to support the source of the picture source: Xinhua News Agency reporter Li Zhipeng Photo

The new power system has 4 internal essential characteristics

In October 2021, the "Carbon and Peak Action Plan before 2030" issued by the State Council proposed that focusing on the implementation of the "Top Ten Actions for Carbon Peak Peaks in the Green Low Carbon Transformation Action, Energy -saving and Carbon and Efficiency Action Action, and the Industrial Field Action in the industrial field "".

Tang Guangfu, an academician of the Chinese Academy of Engineering, introduced that the energy green and low -carbon transformation operation includes coal consumption replacement and transformation and upgrading, vigorously develop new energy sources, develop hydropower adaptation according to local conditions, develop nuclear power in positive and orderly and orderly, rationally regulate oil and gas consumption, and accelerate the construction of new power systems. Essence "This provides an important guidance for our transformation."

Tang Guangfu pointed out that the power system is the largest, most complicated structure, strong non -linear and high -vitamin artificial system. At the same time, he believes that the power system is the core of energy transformation. Wind, light, water, and nuclear in energy in energy must be transformed into electric energy to use. Therefore, the power system will play a core role in energy transformation. In the future, hydrogen energy, energy storage, etc. will also be converted mainly through electrical energy.

The reporter noticed that the Ninth Meeting of the Central Finance and Economic Commission pointed out that it is necessary to build a clean and low -carbon safe and efficient energy system, control the total amount of fossils, and strive to improve the efficiency of utilization, implement renewable energy replacement operations, deepen the reform of the power system, build a use of the reform New energy is a new type of power system.

Tang Guangfu believes that the new power system has the four internal essential characteristics of the four inherent essential characteristics of power power supply cleaning, flexible power system, digitalization of power systems, and power system power electronics.

Regarding these four characteristics, Tang Guangfu pointed out that the cleaning of power power is the inherent power to promote energy transformation. The flexibility of the power system is an inevitable trend of reconstructing the power system. Digitalization of the power system is a necessary means to upgrade the power system. It is an inevitable requirement for reshaping the theory of the operation control theory of the power system.

CCUS is indispensable under carbon neutrality

Xu Shusen introduced that in the new power system, some coal power is still needed to support it, otherwise it is difficult to achieve a safe and stable supply. Therefore, coal power is an indispensable part of the power system.

"Coal is high -carbon energy. It is necessary to discharge carbon dioxide, but it is necessary to achieve the flexible peak of coal power. This contradiction comes. What should I do if the discharged carbon dioxide can be done?" Xu Shisen said. "Xu Shisen said.

It is understood that CCUS is one of the key technologies for reducing carbon dioxide emissions, that is, the carbon dioxide discharged during the production process is purified and then invested in new production process reuse and sealed, which can directly reduce carbon dioxide emissions.

Xu Shusen said that CCUS and other carbon technologies may play an important role under the goal of carbon neutrality in the future. "In the past few years without carbon neutrality, when everyone discussed CCUS, more technical reserves or as a forward -looking research. But under the goal and perspective of carbon neutrality, CCUS It is the only way or an important means, the technology. That is, it is indispensable. "

Xu Shusen believes that under the neutral carbon and target, the development of CCUS technology has multiple coordinated benefits. First, to promote the construction of a variety of energy systems, avoid excessive tone of energy structure, and ensure national energy security. The second is the use of carbon dioxide resources to promote the development of green economy. The third is to help improve the comprehensive governance of the ecological environment.

Daily Economic News

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