Steel company retreats converter to build electric furnace

How can the steel industry reduce emissions

1. General requirements

Guided by Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, fully implement the spirit of the 19th National Congress of the Communist Party of China and the 19th Plenary Sessions, thoroughly study and implement Xi Jinping’s thought on ecological civilization, and implement General Secretary Xi Jinping’s important requirements for Tianjin’s “Three Focuses” and A series of important instructions and instructions, earnestly implement the decisions and deployments of the Municipal Party Committee and the Municipal Government, with the goal of improving energy utilization efficiency and improving the quality of the ecological environment, vigorously promote energy conservation and emission reduction, deeply fight the battle of pollution prevention and control, and accelerate the establishment and improvement of green and low-carbon circular development. The economic system, promote the comprehensive green transformation of economic and social development, ensure the completion of the “14th Five-Year” energy-saving and emission reduction binding targets issued by the state, lay a solid foundation for achieving carbon peaking and carbon neutrality goals, and provide strong support for building a beautiful Tianjin.

2. Main objectives

By 2025, Tianjin’s energy consumption per unit of GDP will be reduced by 14.5% compared with 2020, the total energy consumption will be reasonably controlled, and major pollutants such as chemical oxygen demand, ammonia nitrogen, nitrogen oxides, and volatile organic compounds will be reduced by key projects. The volume reached 16,000 tons, 0.4 million tons, 20,800 tons, and 9,900 tons respectively. The policy mechanism for energy conservation and emission reduction has been improved, the emission control level of major pollutants in key industries has basically reached the international advanced level, and the green transformation of economic and social development has achieved remarkable results.

3. Promote the implementation of key projects

(1) Green upgrade projects for key industries. Comprehensively promote energy-saving technological transformation in high-energy-consuming industries, formulate energy-saving transformation goals by industry, organize the implementation of major energy-saving technological transformation projects, and improve the energy efficiency level of key industries and key enterprises. Make good use of the production capacity replacement policy to guide iron and stainless steel enterprises to withdraw from converters and supporting sintering, blast furnaces and other equipment to build electric furnaces. Carry out ultra-low emission transformation of iron and steel, cement, and coking industries, and implement in-depth treatment of petrochemical, foundry, flat glass, waste incineration, rubber, pharmaceutical and other industries.

Promote the clean production of key industries and the transformation of industrial wastewater resource utilization. Strengthen the energy management of data centers, continue to promote the construction of green data centers, and promote energy-saving renovation of existing data centers. During the “14th Five-Year Plan” period, the energy consumption per unit of added value of industrial enterprises above designated size will drop by 15%, and the water consumption per 10,000 yuan of industrial added value will drop by 10%. By 2025, the proportion of global electric furnace stainless steel production capacity will reach about 25%, the proportion of production capacity with energy efficiency reaching the benchmark level in key industries will exceed 30%, and the number of green manufacturing demonstration units will reach more than 300. (The Municipal Bureau of Industry and Information Technology, the Municipal Development and Reform Commission, the Municipal Ecological Environment Bureau, the Municipal Market Supervision Commission, and the Municipal Water Affairs Bureau shall be responsible according to the division of responsibilities, and the people’s governments of all districts shall be responsible. The following shall be the responsibility of the people’s governments of all districts, and will not be listed).

(2) Energy conservation and environmental protection improvement projects in the park. Carry out a comprehensive diagnosis of the green, low-carbon and circular development of the park, find weak links in green industry agglomeration, energy resource utilization, and clean production, and systematically tap the green development potential of the park. Promote the overall optimization of the energy system in the park, and encourage the priority use of renewable energy. Carry out green transformation of heating, power supply, sewage treatment, reclaimed water reuse and other facilities in the park, and promote the co-construction and sharing of various public infrastructures. Promote the comprehensive utilization of industrial solid waste and improve the centralized disposal capacity of hazardous waste.

Carry out inspections of industrial parks and industrial clusters, focusing on volatile organic compound-related industrial parks dominated by petrochemical, chemical, pharmaceutical, pesticide, electronics and other industries, and industries such as foundry, brick and tile kilns, refractory materials, glass fiber reinforced plastics, and waterproof building materials. Leading industrial clusters, establish management ledgers, and promote the governance and transformation of industrial clusters by classification. Strengthen sewage treatment in industrial parks. In principle, stop examining and approving new construction, reconstruction, and expansion of industrial projects with new water pollutants outside industrial parks, and promote centralized sewage treatment in industrial parks to achieve full coverage of pollution control facilities in industrial parks.

By 2025, all key industrial parks at or above the municipal level that meet the requirements will implement circular transformation, and the level of energy conservation and environmental protection in the parks will be significantly improved. (The Municipal Development and Reform Commission, the Municipal Bureau of Industry and Information Technology, and the Municipal Bureau of Ecology and Environment shall be responsible according to the division of responsibilities)

(3) Urban green energy-saving renovation projects. Scientifically and rationally formulate land and space planning, optimize urban spatial layout and job-housing balance, and promote urban multi-center and group-style development. Advocate green and low-carbon planning and design concepts, enhance urban and rural climate resilience, and continue to promote the construction of sponge cities. Orderly promote the construction of a “no-waste city” in the whole region. Accelerate the preparation of the city’s five-step energy-saving design standards for residential buildings, solidly promote the “three-step” strategy of ultra-low energy, near-zero energy, and zero-energy buildings, and build near-zero energy buildings, zero energy buildings, and zero-carbon huts, etc. Demonstration project.

Organically combine the green renovation of existing residential buildings with the renovation of old communities, promote the energy efficiency improvement and renovation of public buildings, and promote the application of photovoltaic power generation and building integration. Promote clean heating according to local conditions, and promote the project of warming people with waste heat. Organize and implement key demonstration projects such as energy-saving renovation of central air conditioners, energy efficiency improvement of data center refrigeration systems, park refrigeration renovations, and green renovation of cold chain logistics, greatly improving the energy efficiency of refrigeration systems.

By 2025, the proportion of green building area in new urban buildings will reach 100%, the area of ​​energy efficiency improvement of public buildings will be more than 1.5 million square meters, and 1 or 2 green eco-city areas will be constructed. Binhai High-tech Zone and Dongjiang Bonded Port Area will basically be built into “no-waste cities”. (The Municipal Housing and Urban-Rural Development Commission, the Municipal Ecological Environment Bureau, the Municipal Development and Reform Commission, the Municipal Planning and Resources Bureau, and the Municipal Transportation Commission shall be responsible according to the division of responsibilities)

(4) Transportation and logistics energy conservation and emission reduction projects. Carry out the construction of a green comprehensive transportation system, optimize the structure of passenger and freight transportation, promote transportation methods such as green freight and multimodal transportation, and implement clean energy alternatives. Continue to increase the proportion of clean transportation such as “referral to rail” and “revenue to water” for bulk cargo transportation, accelerate the construction of dual demonstration ports of “referral to rail” and “distribution-to-collection” in Tianjin Port, and synchronize new construction, reconstruction and expansion of wharf projects (excluding oil and gas chemical wharfs) Design and build shore power facilities. Build a “green three-star” standard T3 terminal, integrate rail transit, and guide passengers to use public transportation. Promote energy-saving and clean energy transportation equipment, and increase the application ratio of new energy vehicles such as urban buses, taxis, urban logistics vehicles, and sanitation sweepers. Optimize the composition of vehicle emissions, and improve the emission standards for bulk material transportation vehicles in key industries. Iron and steel enterprises shall stop using trucks with emission standards of National V and below to transport bulk materials and products such as iron ore, coal, and coke.

Stop using old gas buses with lean-burn technology, and basically stop using sweepers, sprinklers, garbage trucks and postal vehicles with emission standards of China III and below by the end of 2024. Accelerate the formation of a three-level logistics facility system consisting of “logistics parks, logistics centers, and urban and rural distribution points”, and arrange the spatial layout of the logistics industry in a scientific and orderly manner. Establish a green express packaging industry alliance to promote the large-scale application of express green packaging products. Guide postal express companies to take the initiative to provide consumers with green packaging options, and encourage consumers to use green packaging. Improve the green procurement system of postal express companies, promote the development of green product certification for express packaging, and increase the proportion of packaging products that have passed the green product certification for express packaging by 10% every year.

By 2025, vehicles with emission standards of National III and below will be basically eliminated, the sales of new energy vehicles will account for about 25%, and the proportion of green travel in central urban areas will reach more than 75%. (Led by the Municipal Transportation Commission and the Municipal Development and Reform Commission, the Municipal Bureau of Industry and Information Technology, the Municipal Public Security Traffic Management Bureau, the Municipal Finance Bureau, the Municipal Ecological Environment Bureau, the Municipal Housing and Urban-Rural Development Commission, the Municipal Commerce Bureau, the Municipal Market Supervision Commission, and the Municipal Postal Service) The Administration, Tianjin Port Group, etc. shall be responsible according to the division of responsibilities)

(5) Agricultural and rural energy conservation and emission reduction projects. Promote the use of fuel-saving and environmentally friendly agricultural machinery and fishing boats, develop energy-saving agricultural greenhouses, and encourage rural housing to adopt new construction technologies, use green building materials, and apply photovoltaic power generation systems. Carry out a five-year action to improve the rural living environment, and coordinate the promotion of the rural toilet revolution, domestic sewage treatment, domestic waste treatment and village appearance improvement. Strengthen the control of agricultural non-point source pollution, adhere to the decision of water production, adjust and optimize the structure and layout of the planting, animal husbandry, and aquaculture industries, and carry out in-depth implementation of the action of reducing the amount of chemical fertilizers and pesticides and the recycling of agricultural film and pesticide packaging waste.

Comprehensive utilization of crop straw and control of burning ban. Standardize the treatment of aquaculture tail water and the setting of sewage outlets. Continue to promote the upgrading and renovation of rural domestic sewage treatment facilities, improve the long-term mechanism for operation and maintenance of rural domestic sewage treatment facilities, and improve the efficiency of rural domestic sewage treatment. Carry out dynamic investigation and management of black and odorous water bodies in rural areas, establish a long-term management mechanism for black and odorous water bodies, and basically eliminate black and odorous water bodies in rural areas of the city.

By 2025, the treatment rate of rural domestic sewage will reach more than 90%, the comprehensive utilization rate of straw will reach 98%, the utilization rate of chemical fertilizers and pesticides for main crops will reach 43%, the comprehensive utilization rate of livestock and poultry manure will reach more than 90%, and the recovery rate of agricultural film will not be low. At 85%, the coverage rate of green prevention and control and unified prevention and control have met the national requirements, and the total ammonia emission of large-scale farms has been reduced by no less than 5%. (The Municipal Commission of Agriculture and Rural Affairs and the Municipal Bureau of Ecology and Environment take the lead, and the Municipal Development and Reform Commission, the Municipal Bureau of Industry and Information Technology, the Municipal Housing and Urban-Rural Development Commission, the Municipal Water Affairs Bureau, and the Municipal Market Supervision Commission are responsible according to the division of responsibilities)

(6) Energy efficiency improvement projects of public institutions. Taking improving the thermal performance and airtight performance of the building envelope and improving the energy efficiency as the path, actively implement the energy-saving renovation of existing buildings in public institutions. Encourage the implementation of electrification of the heating system, use clean energy equipment such as air source and ground source heat pump to replace oil and gas boilers according to local conditions, and promote the gradual replacement of direct-fired air-conditioning units with electric air-conditioning units in the refrigeration system. Make full use of natural lighting, choose intelligent and efficient lamps, and strive to achieve 100% utilization rate of efficient lighting sources.

Encourage the use of contract energy management methods such as energy cost trusteeship, mobilize social capital to participate in energy-saving renovation and operation and maintenance of energy-using systems, and implement no less than 30 contract energy management projects. Take the lead in phasing out old cars, and take the lead in purchasing and using new energy vehicles. In principle, the proportion of new energy vehicles in new and updated vehicles should not be less than 30%. New and existing parking lots should be equipped with electric vehicle charging facilities or reserve the installation conditions for charging facilities. . Continue to carry out demonstration and creation activities, and give full play to the demonstration and leading role of public institutions. By 2025, strive to build more than 80% of the party and government organs into energy-saving institutions, create 60 demonstration units of energy-saving public institutions, and select 6 public institutions as energy efficiency leaders. (The Municipal Organ Affairs Administration takes the lead, and the Municipal Development and Reform Commission and the Municipal Finance Bureau are responsible according to the division of responsibilities)

(7) Pollutant reduction projects in key regions. Continue to promote air pollution prevention and control in autumn and winter, strengthen the response to heavy pollution weather, dynamically update the emergency emission reduction list for heavy pollution weather, establish and improve the performance classification technology system for non-key industries, fully implement performance classification and differentiated emission reduction, and improve environmental refinement management level. Continue to strengthen the dust control at the construction site of housing construction and municipal infrastructure projects. We will do a good job in the defense of clear water, carry out three tough battles: black and odorous water treatment, water quality improvement of rivers entering the sea, and comprehensive treatment of the Bohai Sea. We will strengthen the four major measures of source control, pollution control, capacity expansion, and strict management, and further promote the “one river, one policy” for rivers entering the sea. . We will make up for the shortcomings of water pollution control infrastructure, and continue to carry out investigation and rectification of black and odorous water bodies in urban built-up areas and rural areas. By 2025, the ratio of days with severe and above pollution will be controlled within 1.1%, the daily average peak value of PM2.5 in heavily polluted weather will steadily decline, the black and odorous water bodies in the whole region will be basically eliminated, and the results of 12 rivers entering the sea will be consolidated and improved. (The Municipal Ecological Environment Bureau, the Municipal Industry and Information Technology Bureau, the Municipal Water Affairs Bureau, the Municipal Housing and Urban-Rural Development Commission, the Municipal Transportation Commission, and the Municipal Agriculture and Rural Affairs Commission shall be responsible according to the division of responsibilities)

Related Posts Plugin for WordPress, Blogger...
0 0 votes
Article Rating
Subscribe
Notify of
0 Comments
Inline Feedbacks
View all comments
0
Would love your thoughts, please comment.x
()
x