Clean and warm again!Low -carbon heating development space continues to expand

The low -carbon process of the heating industry is accelerating. A few days ago, the Finance, Housing and Urban -Rural Development Department, the Ministry of Ecology and Environment, and the National Energy Administration, including the fiscal support of fiscal support in the northern region, emphasized that cleaning and heating work is an important measure to ensure the improvement of people's livelihood, but also the implementation of double carbon carbon Important task of target. It is necessary to construct government funds guidance, and the diversified and market -oriented investment mechanism jointly participated in enterprises, residents, and social capital, and solidly promote the clean and heating work in the northern region to continue to be horizontal and upper steps.

Cleaning and heating to accelerate promotion drives the growth of natural gas demand

Different from developed countries to first solve environmental pollution and then cope with climate change, my country must not only reduce pollution, achieve the fundamental quality of the ecological environment, and at the same time, it is necessary to effectively control carbon emissions to build the foundation for achieving carbon peaks, carbon neutrality and targets. Coordinating the promotion of carbon reduction has become an inevitable choice for my country's comprehensive green transformation in the new development stage.

"As a clean energy source, less carbon dioxide is generated when burning, which can improve environmental quality, help saving energy saving and emission reduction, practicing green development, and contributing to the national dual carbon target." express.

According to the results of relevant research institutions such as IEA, although natural gas is a fossil energy source, in the case of equivalent heat value, carbon emissions are about 45%lower than coal. Even if my country has the fastest renewable energy development speed in the world, its development The scale is still not enough to meet the huge domestic energy needs, and it is difficult to rely on non -stone energy to achieve carbon neutrality in the short period of time.

In the background of double carbon, cleaning heating has become one of the important ways of energy conservation and emission reduction, and the development space of cleaning and heating continues to expand. my country's natural gas industry actively explores more effective low -carbon transformation paths and seek higher quality development.

In order to alleviate the pressure of natural gas supply, the state vigorously develops the construction of natural gas storage tanks. The National Management Network, which was promoted by the National Development and Reform Commission and undertaken by China Construction Power Construction Co., Ltd. Tianjin LNG (LNG) No. 6 and No. 8 Tank Land Construction Project, will be completed at the end of July this year. The main structure of the major milestone node of the 8th storage tank is completed.

According to Zheng Chenglong, the second phase of the LNG project is a key project of "National Natural Gas Infrastructure Interconnection" promoted by the National Development and Reform Commission, and an important livelihood project and energy insurance supply project for the construction of the national "production supply storage and sales" system. At the same time, as a key project in Tianjin, the overall planning of the project and the construction of 220,000 cubic meters of storage tanks, 6 storage tanks and supporting facilities. After the completion of this project, it will become an important base for natural gas in the Beijing -Tianjin -Hebei and Luyu area, which will greatly enhance the natural gas supply and emergency peak adjustment capabilities in North China and the surrounding areas. Play an important role.

The project is expected to be completed and put into operation in 2023, and it can guarantee 160.704 million people in winter heating after being put into operation. The single -day output capacity will reach 70 million cubic meters, and the annual processing capacity will reach about 1,200 tons, which is nearly doubled from the existing ability. It enters the ranks of 10 million tons of LNG receiving stations, providing a solid guarantee for the natural gas supply in North China.

Energy -saving and emission reduction environmental protection construction "icing on the cake"

As a large traditional carbon emissions, the carbon emissions of the whole life cycle of the building accounted for a large number of national emissions. In order to implement the green low -carbon transformation strategy, strengthening green design and green construction management is a must -have for many construction enterprises.

According to Zheng Chenglong, the project 6 and 8 are in the pile construction stage. Due to the cumbersome installation process, poor installation accuracy and low installation efficiency of traditional construction methods, it has become a "stop tiger".

In response to this problem, the project team has inspected and investigated and repeatedly tested. Based on the characteristics and characteristics of the LNG storage tank shock rubber pad, the installation technology of the shock rubber pad was innovated, and After the direct burial of the lower component, the mechanical connection of the rubber pad and the lower part of the buried lower part is performed, reducing the customized positioning molds, installation molds and reserved pipes, reserved holes cleaning, etc., to effectively ensure the accuracy and quality of the installation accuracy of rubber pads Increase construction efficiency, and at the same time, the replacement function can be replaced during later maintenance. This technology breaks through the traditional pile construction process and has been evaluated by the China Construction Industry Association to reach the leading level in China.

In addition, during the construction stage of the wall, the project optimized and innovated the one -time lifting technology of the wall reinforcement mesh, so that the prefabricated installation of the inner and outer reinforced mesh can start from the first floor. Under the premise of ensuring safety, the construction link is reduced, saving saving Construction period. Large reinforced mesh is fixed with anti -overwriting technology to improve the safety and reliability of reinforced mesh. Under the premise of improving the accuracy of construction accuracy, the large -scale ring fixed technology has greatly improved the installation efficiency. (China Economic Network reporter Yang Xiufeng)

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