持续发力光伏 领跑生物质燃料 海螺将实现能耗标杆企业全覆盖

2022-03-09 13:18:21

就在海螺集团董事长宣布“十四五”海螺集团将实现能耗标杆企业全覆盖没多久,其水泥板块再公布重磅消息,海螺将投资50亿元用于发展光伏电站、储能项目等新能源业务。

就在海螺集团董事长宣布“十四五”海螺集团将实现能耗标杆企业全覆盖没多久,其水泥板块再公布重磅消息。3月8日晚间,海螺水泥发布公告,2022年,将投资50亿元用于发展光伏电站、储能项目等新能源业务,实现下属工厂光伏发电全覆盖,预计到2022年底,光伏发电装机容量可达1GW,年发电能力10亿度。

海螺在光伏发电领域持续发力。自去年8月收购安徽海螺新能源有限公司100%股权后,海螺水泥在今年1月将其注册资本由5亿元增至50亿元。当年11月,海螺集团型材板块收购河南中恒美70%股权,该企业经营范围含光伏设备及元器件制造等。12月初,海螺在与安徽凤阳县政府签约“光伏绿色产业园”项目。

据海螺官网介绍,截至2021年底,其建成19个光伏电站、3个储能电站、1个风力发电项目,2021年光伏发电1.63亿度,储能2464万度。济宁海螺厂利用光伏发电、风力发电等,实现全程电力“零”外购。

进入2022年,海螺继续加速绿色低碳转型和以光伏为代表的新能源步伐。2月,海螺新能源分别于在湖南临湘和贵州六盘水成立新公司,业务均涉及发电业务。3月,海螺集团BIPV光伏建材项目落户宣城。随着近日宣布的新投资计划,可以预见海螺在光伏领域的动作将更加频繁。

“虽然海螺2021年的1.63亿度光伏发电量,与2022年底发电能力10亿度的目标有较大差距,但这对于拥有大量厂区的海螺来说说实现并不难。”一位行业专家表示,“水泥企业光伏发电总体难度不大,难点在于如何提高运营水平,这其中既有昼夜之间的调节能力、与原有外部购电渠道的平衡,当然储能技术也是一大挑战。”

除了光伏发电,海螺集团还在通过生物质燃料和协同处置两个方面对新能源进行探索,两者在降低能耗方面同样具有重要意义。在2020年10月投产了国内首个水泥行业生物质替代燃料系统后,今年2月中旬海螺对外表示拟投资30亿元人民币,在宣州区水东镇海螺水泥厂附近新建年产60万吨生物质制煤项目。

协同处置方面,2021年前11个月,海螺水泥窑共处置一般固废125万吨,可节约原材料16.4万吨;处置危废48.4万吨,减少标准煤耗10.7万吨;处置生活垃圾46.3万吨,减少标准煤耗4.8万吨,替代原材料5.1万吨。

去年10月18日,国家发改委等六部委下发《关于严格能效约束推动重点领域节能降碳的若干意见》(发改产业〔2021〕1464号)。《意见》对水泥行业提出节能降碳主要目标是,到2025年,通过实施节能降碳行动,行业达到标杆水平的产能比例超过30%,行业整体能效水平明显提升,碳排放强度明显下降,绿色低碳发展能力显着增强。

何为标杆水平?根据《意见》附件明确,熟料单位产品综合能耗标杆水平为100千克标准煤/吨;基准水平为117千克标准煤/吨。海螺共有3家子公司入围最新一期重点用能行业能效“领跑者”企业名单,海螺水泥在2月底回答投资者时表示其生产线均可达到熟料综合可比能耗基准水平。提高光伏等“绿电”比例显然是实现能耗标杆企业全覆盖的重要举措。

除了绿色转型方面的压力,海螺持续发力新能源与不断推进的煤炭价格机制改革有关。在煤价持续高位运行的情况下,电价在水泥生产中的成本越来越大,形成一定的生产压力,除了充分利用谷电,优化用电结构和扩大新能源电力比例也是降低成本的方式之一。海螺水泥在去年年底的一次投资者问答表示,若通过投资光伏和风电,把外购电全部替换为自主发电,将大大减少用电成本和“双碳”、“能耗双控”政策的影响。

一场以提升资源利用率,建立健全绿色低碳循环发展经济体系为核心的时代浪潮正在滚滚袭来!为此,中国水泥网将于2022年3月17-18日,在安徽芜湖海螺大酒店举办以“节能降碳 创新增效 绿色升级”为主题的“第九届中国水泥节能环保技术交流大会暨水泥‘双碳’大会”。诚邀政府主管领导、行业技术专家、科研单位、水泥生产企业和供应商等,共同探讨水泥行业节能减排新途径,加速实现绿色高质量发展。


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At the meeting, Yan Haochun brought the theme report "Dream of Blue Sky: Exploring the Green Footprint of Cement Industry in the Context of Carbon Market". She pointed out that the cement industry faced the risk of rising costs in the context of the carbon market.

2024-11-01 16:10:56

The incorporation of the cement industry into the national carbon market will have a significant impact on cement enterprises in terms of production and operation, data control, transaction costs, energy saving and carbon reduction investment. With the carbon quota from basic satisfaction to tight reduction, it will effectively promote production reduction, thereby affecting competitiveness and supply and demand pattern.

2024-11-01 09:52:46

In this journey of green transformation, the cement industry is firmly moving towards a low-carbon future, from technological innovation to management optimization, from the application of clean energy to the promotion of alternative fuels, each initiative is depicting a new journey for the industry. Let us work hand in hand to lead the wave of emission reduction with innovation, fulfill the green mission with practical actions, write a brilliant chapter of green and low-carbon development of the cement industry, and contribute to the construction of a beautiful earth.

2024-10-31 09:43:57

Based on the market situation of the cement industry and the demand for high-quality and low-carbon development of Conch Cement, Conch will strengthen the research and development of technologies such as energy saving and carbon reduction, green environmental protection, clean energy and low-carbon cement. The main research directions of Conch's scientific and technological innovation in the future are as follows: 1. Research and development project of raw material and fuel substitution in the cement industry; 2. Research and development project of cement clinker quality improvement; 3. Energy-saving and carbon-reducing technical equipment R & D project; 4. Clean and green energy R & D and manufacturing project; 5. Future carbon technology industry exploration project.

2024-10-29 16:34:25

Looking forward to the future, we still need to continue our efforts in breaking through the existing clinker system, innovating the design of new low-carbon clinker (new clinker), breaking through the time lag and multi-scale barriers, building a digital system without "gap" in the whole process, maximizing the value of data, and supporting low-carbon in the whole process (time-sharing power consumption, coal consumption, low-carbon ratio, etc.).

2024-10-29 14:07:23

On October 25, the "2024 China Cement Double Carbon Conference and the 12th Energy Conservation and Environmental Protection Technology Exchange Conference" continued brilliantly. Gao Dengbang, President of China Cement Association, Zhu Shengli, General Manager of Anhui Conch Group Co., Ltd., Lv Zhijian, President of Xinjiang Building Material Industry Association, Ma Weiping, Chairman of OCC, Jiang Dehong, Vice President and Chief Engineer of Tianshan Material Co., Ltd., Li Jian, Associate Researcher of China Academy of Environmental Sciences, and Fan Yueming, Professor of South China University of Technology. Zhuge Wenda, Chairman of Hubei Century Xinfeng Leishan Cement Co., Ltd., Yan Haochun, Technical Director of China National Inspection and Testing Holding Group and General Manager of Certification and Evaluation Center, China Architecture

2024-10-25 10:53:14

Ye Jiayuan pointed out that the key technologies for carbon reduction in China's cement industry in the future will mainly include: high energy efficiency firing, high efficiency grinding (roller press final grinding) technology and equipment; low carbon cement system development, preparation and application technology; key technologies for cement kiln alternative fuel (biomass) pretreatment and calcination; key technologies for cement kiln oxy-fuel combustion and CO2 capture and utilization; Key technology of burning cement clinker with zero-carbon energy such as hydrogen energy

2024-10-25 10:26:19

On October 24, the "2024 China Cement Double Carbon Conference and the 12th Energy Conservation and Environmental Protection Technology Exchange Conference" was held in Wuhu, Anhui Province. Gao Dengbang, President of China Cement Association, Zhu Shengli, General Manager of Anhui Conch Group Co., Ltd., Lv Zhijian, President of Xinjiang Building Material Industry Association, Ma Weiping, Chairman of OCC, Jiang Dehong, Vice President and Chief Engineer of Tianshan Materials Co., Ltd., Li Jian, Associate Researcher of Chinese Academy of Environmental Sciences, Fan Yueming, Professor of South China University of Technology, Zhuge Wenda, Chairman of Leishan Cement Co., Ltd., Century Xinfeng, Hubei, Yan Haochun, Technical Director of China National Inspection and Testing Holding Group and General Manager of Certification and Evaluation Center.

2024-10-24 16:55:38

Zhu Shengli said that Conch, as a leading enterprise in the industry, has been actively practicing the responsibility of large enterprises in recent years, keeping a close eye on the "double carbon" goal, adhering to the green and low-carbon transformation, continuously increasing pollution control, continuously promoting energy conservation and carbon reduction, and further developing circular economy, so as to ensure that the clean production of factories, the development and application of carbon emission reduction technology and the scale of green industry development are at the leading level in the industry.

2024-10-24 10:47:24

In general, if the alternative fuel is mainly domestic waste or general industrial combustible waste, when the substitution ratio is high, it may bring more alkali content to the clinker, thus causing the 28-day strength of the clinker to decrease. Because the calorific value, combustion rate and feeding rate of alternative fuels fluctuate greatly, the output and quality of clinker will also increase.

2024-10-18 09:17:18

Enterprises also need to understand the operation process of the carbon emission trading market, including the declaration, verification and reporting of carbon emission data, the allocation, trading and clearance of quotas, especially the accuracy of carbon emission data will directly affect the quota allocation and transaction costs of enterprises. Enterprises also need to pay attention to the dynamics and trends of the carbon emissions trading market, understand the market price fluctuations, trading activity and other information, in order to formulate reasonable trading strategies and risk management measures.

2024-10-17 11:20:09

Every employee should know what emission sources are available in his position, what emission reduction measures are available, and how much emission reduction can be achieved by these measures, so that they can understand the principle of emission, learn the method of accounting, use the carbon management platform, and improve the carbon management ability of each position, so as to achieve "carbon management in the whole process".

2024-10-16 13:15:57

Key carbon emission units may use carbon emission reduction to offset part of their carbon emissions, and the proportion of use shall not be higher than 5% of the annual carbon emissions of the unit confirmed by the municipal ecological environment department in that year. The offset ratio of national greenhouse gas certified voluntary emission reductions generated by key carbon emission units using projects outside the municipal administrative region shall not exceed 2.5% of the annual carbon emissions of the unit confirmed by the municipal ecological environment department.

2024-10-11 13:17:07

The ultra-low emission transformation of cement industry should be carried out from the perspective of the whole process. According to the characteristics of production and pollutant emission, enterprises should carry out all-factor and all-round upgrading and transformation of organized emission, unorganized emission, material and product transportation, monitoring and control, environmental management, pollution reduction and carbon reduction, each of which is very important.

2024-10-09 10:17:40

Strictly implement the policy of capacity replacement, strengthen the control of excess capacity, resolutely curb illegal new capacity, build new cement projects according to ultra-low emission level, eliminate backward capacity according to law and regulations through comprehensive means, give full play to the standard role of energy consumption, environmental protection, quality, safety, material consumption and water consumption, and guide high energy consumption. Conditional areas can formulate plans for the withdrawal of restricted capacity.

2024-09-29 10:25:13

At present, there are nine regional carbon emission trading markets and corresponding exchanges in China. These exchanges are located in different regions, covering a wide geographical range from north to south, aiming to promote the development of carbon emissions trading and green finance throughout the country.

2024-09-27 11:11:58

Calculate clinker production process emissions, fuel combustion emissions, electricity & heat consumption emissions, total carbon emissions & carbon intensity and other related data. For more cement industry carbon emission policies and data, please visit: Cement Industry Carbon Emission Calculation Center.

2024-09-26 16:58:15

Promoted by the "policy combination boxing" of the state adopting mandatory standards to promote the withdrawal of low-quality and low-efficiency production capacity and strengthening the supervision of new and stock projects, cement enterprises are promoting joint restructuring through m & a, equity participation and other forms, curbing new production capacity from the source, reducing and eliminating backward production capacity from the stock, and adjusting the structure. Promote the sustainable development of the industry.

2024-09-26 14:10:42

The circular calls for the implementation of ultra-low emission transformation of cement clinker production enterprises (excluding mines), independent grinding stations (including cement enterprises producing special cement and co-disposing solid waste) and coking enterprises (including semi-coke production). By 2028, the province's cement industry will strive to complete the transformation of 80% clinker production capacity. Cement enterprises that have completed the ultra-low emission transformation should check and fill in the gaps according to the scheme to ensure that the corresponding processes meet the requirements of the scheme on schedule.

2024-09-25 11:21:09

The cement industry has been clearly included in the carbon emissions trading market in 2024. Cement enterprises need to comprehensively and accurately understand the relevant regulations and guidelines. According to the actual situation of the enterprises themselves, they should seek advantages and avoid disadvantages, turn inward, practice hard, continuously reduce their carbon emissions per ton of clinker, reduce the production cost of clinker, and win in the current industry trend. So that their enterprises can survive and develop better.

2024-09-25 09:05:05

Although the road of carbon emission reduction in the cement industry is full of challenges, through continuous technological innovation and industry practice such as "steel slag phase-separated clinker", we have reason to believe that the cement industry can surpass the "face-saving project", realize the real green transformation, explore a sustainable road of cement concrete development, and leave a cleaner and sustainable earth for future generations.

2024-09-24 14:31:59

Clean and low-carbon transformation and development of transportation in cement industry is the general trend. Promoting the low-carbon transformation of transportation equipment is not only a strong support for the "double carbon" action, but also helps to enhance the overall efficiency and competitiveness of the transport industry. According to the survey and analysis of Jianfeng in Yunnan, the transportation cost per ton kilometer of oil-powered trucks is about three times that of electric trucks, and if they are transported by trams, the cost will be significantly reduced.

2024-09-23 16:07:06

In order to make preparations for being incorporated into the national carbon market, we should actively establish and improve the dual-carbon planning system, management system, system, innovation system, trading system and capacity system, do a good job in the research of dual-carbon policy, find out the family background, consolidate the quality of data, decompose and implement the goal of carbon reduction, and strive to achieve the goal of carbon reduction. We will continue to promote the substitution of raw materials, the transformation of energy consumption structure, the acceleration of technological innovation, the promotion of green manufacturing and intelligent leadership, and the coordinated promotion of carbon reduction, pollution reduction and green expansion. Growth.

2024-09-13 16:07:12

Looking forward to the future, in order to achieve full carbon neutrality in the cement industry, we need not only the drive of technological innovation, but also the cooperation of policy support and market mechanism. By adopting non-carbon raw materials, alternative fuels, clean energy and optimizing transportation modes, the cement industry will gradually achieve a significant reduction in carbon emissions, thus taking a more solid step on the road of carbon reduction.

2024-09-13 13:55:48

The semi-annual report of Tapai Group shows that in terms of operating conditions, the cost of cement sales per ton of Tapai Group is 194 yuan, down 33 yuan from the same period last year. On September 12, Tapai Group said that in recent years, cement market demand has been declining, competition has further intensified, and cement prices are low. In order to cope with the market competition, the company strengthened market research and judgment, responded scientifically and implemented precise policies, continued to promote cost reduction and efficiency enhancement, continued to streamline the organization and optimize personnel, continued to slim down and strengthen the body, lightened the burden, went into battle lightly, and paid close attention to cost control.

2024-09-13 11:55:23

The environmental protection planning of Tapai Group mainly includes: promoting the construction of the 300,000 tons/year general solid waste resource comprehensive utilization project of Jiaoling Branch, which has been reviewed and approved by the eighth meeting of the fifth board of directors; the company plans each Alternative fuel projects will be built in the clinker production line of 5000t/d, with the goal of replacing 30% of coal consumption and reducing the total energy consumption.

2024-09-13 11:39:14

Cement enterprises can manage carbon assets and gain advantages in the carbon market by finding out the family background and effectively managing carbon assets, setting up specialized agencies or departments to achieve low-carbon management, actively participating in carbon market transactions and accumulating experience, and developing carbon financial products to help their own development.

2024-09-12 09:09:57

Wanbei Cement "High Temperature and Low Dust SCR Dust and Nitrate Integration" project adopts the international advanced SCR denitrification technology, combines with the innovative technology of high temperature and low dust, and reduces the dust concentration to less than 10 mg/Nm ³ by setting a high temperature metal bag filter in front of the SCR reactor, which effectively solves the problem of high dust content in the flue gas at the end of the cement furnace. Clean gas enters the catalyst reaction layer to ensure that the catalyst operates in a high-temperature micro-dust state, thereby realizing the integrated continuous removal of dust and nitrate.

2024-09-08 16:24:20

Many contents in the Plan are closely related to the cement industry, such as continuously promoting the reduction of excess capacity and capacity replacement, transformation and upgrading of the cement industry; promoting new energy medium and heavy trucks in the cement industry and developing zero-emission freight fleets; striving to complete the treatment of ultra-low emission transformation projects of cement clinker and coking enterprises in key cities by 2025; To study the multi-source and whole-process control and monitoring and supervision technology of volatile organic compounds, and to carry out research on key technologies of pollution reduction and carbon reduction in key industries such as parks, cement and steel.

2024-09-06 10:01:57

In view of the problems of declining profits of cement enterprises hindering green transformation and narrowing the space for energy saving and carbon reduction, Ye Jiayuan proposed that cement enterprises should not forget to innovate no matter how difficult it is. Innovation should not only be limited to low-carbon areas, but also open up ideas and plan digital upgrading and intelligent transformation as early as possible according to their own conditions. In the implementation of digital and intelligent transformation, it should be linked with low-carbon as far as possible. If digital intelligence leaves the foothold of low carbon, digital intelligence is likely to be hollow, and it is likely to become a castle in the air, which is not useful, but a burden for enterprises.

2024-09-05 11:04:53

The cement industry will soon be incorporated into the carbon trading market, and the importance of green low-carbon transformation has become increasingly apparent. In response to the policy guidance, China Cement Network will hold the "2024 China Cement Double Carbon Conference and the 12th Energy Conservation and Environmental Protection Technology Exchange Conference" in Wuhu Conch International Hotel on October 24-25. The conference will focus on the core issues of low-carbon development and green upgrading in the cement industry, discuss the application of energy efficiency improvement and energy-saving and carbon reduction technologies, and how the cement industry can use the carbon trading mechanism to promote its low-carbon transformation.

2024-09-04 15:34:06

From the overall situation, in the first half of 2024, the overall operating situation of the cement industry was grim, and the profits of cement enterprises basically declined sharply, and even some enterprises suffered huge losses. In terms of the operation and management of Conch Cement, the Group will pay close attention to the macroeconomic situation at home and abroad, and continue to improve the quality and efficiency of its operation in line with the guidance of national policies. Huaxin Cement said that it demonstrated the sense of responsibility of large enterprises and actively promoted and implemented new supply-side structural reform programs and measures suitable for the high-quality development of the industry.

2024-09-03 09:43:58

The company will pay close attention to the macroeconomic situation and industrial policies, optimize the strategic layout, promote the "vertical integration" expansion of the industrial chain, and build the ecological chain of the building materials industry. The company will deepen its main business, widely use digital intelligence technology and green technology, and promote the optimization and upgrading of the cement industry chain; Expand the industrial layout to promote the healthy development of the industry from the strategic height, expand the layout of the commercial concrete industry around the core areas, and further enhance the market influence and discourse power; precisely supplement the chain, combine the company's resource endowment, Industrial base, cultivate related diversified industries, and cultivate the second growth curve.

2024-08-28 11:00:03

In recent years, the domestic demand for cement has declined significantly. Statistics from the National Bureau of Statistics show that domestic cement production in 2023 was 2.023 billion tons, down about 5% from the same period last year, and by the first half of this year, the decline in demand had expanded to 10.67%.

2024-07-29 09:34:25

We will jointly discuss and analyze the practice path of ultra-low emission in the cement industry, and promote the industry to move towards a more energy-efficient and environmentally friendly future.

2024-07-23 18:02:53

Shandong Province issued the Action Plan for Upgrading the Building Materials Industry (2024-2026), which aims to promote the green, low-carbon and high-quality development of the building materials industry. The action plan focuses on the cement industry and puts forward the tasks of stable growth, structural adjustment, digital transformation, green manufacturing and safety improvement.

2024-07-01 17:05:09

To formulate and promulgate policies and measures to resolve excess capacity in the cement industry, and gradually establish a market-oriented and legalized working mechanism to resolve excess capacity.

2024-06-27 09:44:22

Chongqing Conch Cement Company uses biodegradation technology to treat kitchen waste and convert it into oil and organic fertilizer raw materials, thus realizing waste recycling. This first cement kiln co-processing system in China helps to reduce carbon dioxide and other harmful gas emissions and promote green development. Zhongxian County cooperated with Chongqing Conch to invest in the construction of kitchen waste treatment projects, which solved the problem of kitchen waste treatment in the local and surrounding districts and counties. At the same time, the company itself is also transforming to digitalization and greening, reducing carbon emissions and winning a number of national green titles.

2024-06-19 12:19:34

What is the driving force for the development of the next curve of the cement industry? Through the transformation and development of new quality productivity, the second curve of cement industry will be created to achieve a new leap forward in economic and social benefits.

2024-06-19 09:24:26

Green is the background of high-quality development of cement industry.

2024-06-18 14:36:10

On June 13, the 11th China Cement Energy Conservation and Environmental Protection Technology Exchange Conference and Equipment Renewal Forum, sponsored by China Cement Network, was held in Nanjing, Jiangsu Province.

2024-06-13 16:36:33

The cement industry will be able to take the lead in the crisis, open up a new situation in the changing situation, and move towards a future of higher energy efficiency and greener environmental protection.

2024-06-13 08:51:36

The objectives and tasks put forward in the Action Plan are clear, the safeguard measures are strong, and the guidance and operability are strong, which is of great significance to promote the green and low-carbon development level of the cement industry.

2024-06-07 23:36:27

Accelerating the pace of green low-carbon transformation in an all-round way and promoting the optimization and upgrading of the whole industrial chain are the inevitable choice for the cement industry to achieve high-quality development and the only way to promote the formation of a modern building materials industry system.

2024-06-04 13:21:26

Recently, due to the persistent cost pressure in the south, the price of concrete has risen slightly with the raw materials, but the growth of market demand is limited, and the overall quotation is still stable. From October 31 to November 6, the national concrete price index closed at 112.47 points, up 0.31% annually and down 10.11% year-on-year.