安徽水泥错峰通知下发 A级企业自行安排

2021-01-27 09:05:15

重污染天气重点行业绩效评级为A级企业可在上述时间段内自行安排错峰时段,B级企业错峰生产时间不得少于30天,C级企业不得少于60天,D级企业不得少于90天。

有关市经信局、生态环境局,广德市经信局、生态环境局,安徽省水泥协会:

根据《工业和信息化部生态环境部关于进一步做好水泥常态化错峰生产的通知》(工信部联原〔2020〕201号),现就安徽省进一步做好水泥常态化错峰生产有关事项通知如下:

一、提高认识,全面实施错峰生产

为坚决打赢蓝天保卫战,2020年3月23日安徽省在全国率先发布《水泥工业大气污染物排放标准》(DB34/3576-2020),并于4月1日起正式实施,其中有组织排放的颗粒物、二氧化硫和氮氧化物分别为10、50、100mg/m3,为目前执行的国家《水泥工业大气污染物排放标准》(GB4915-2013)特别排放限值的50%、50%、31.2%。为进一步缓解水泥产能严重过剩矛盾,促进水泥行业绿色低碳发展和质量效益提升,进一步减少大气污染物排放,根据国家要求,所有水泥熟料生产线都应进行错峰生产。

二、科学谋划,有序组织错峰生产

各地要科学妥善谋划,将常态化错峰与差异化错峰结合起来,在春节、酷暑伏天、雨季和重大活动、重污染天气期间开展错峰生产,统筹做好水泥窑、环保设施检修及技术改造等工作。综合考虑安徽省各地环境空气质量月际变化和企业污染物治理水平,分区域、分等级开展错峰生产。淮北、宿州、蚌埠、淮南、滁州等市水泥熟料生产企业原则上于12月1日至次年3月31日实施错峰生产,合肥、马鞍山、芜湖、宣城、铜陵、池州、安庆等市水泥熟料生产企业原则上于冬季、雨季伏天实施错峰生产。其中,电石渣生产水泥熟料的生产线也应参与错峰生产;有全年协同处置城市生活垃圾、及有毒有害废弃物等任务的熟料生产线可以不进行错峰生产,但要适当降低水泥生产负荷。重污染天气重点行业绩效评级为A级企业可在上述时间段内自行安排错峰时段,B级企业错峰生产时间不得少于30天,C级企业不得少于60天,D级企业不得少于90天。重污染天气应急响应期间,水泥熟料生产企业应按照企业绩效落实响应的应急减排措施实施,应急响应减排时间不计入常态化错峰时间。

三、发挥企业作用,实施错峰生产

安徽省水泥产能集中度高,其中海螺集团和中国建材集团在皖水泥熟料产能占全省产能70%以上,上峰、珍珠、盘景、磊达、相山等企业产能占20%以上。各地要指导上述企业带头做好错峰生产的时间和停窑顺序安排,执行错峰生产政策。其他水泥企业根据周边情况作出相应的错峰生产或降低生产负荷安排。在常态化错峰生产的同时,确保市场供应平稳有序。

四、增进行业自律,强化监督管理

省水泥协会发挥“桥梁和纽带”作用,编制水泥熟料企业错峰时间计划,调度错峰生产实施情况,及时反映错峰生产过程中存在的问题和建议,配合政府部门做好政策执行的督查等工作。各地要通过大气污染在线监测系统和排污许可等手段,加大错峰生产落实情况检查力度。

对错峰生产发现的问题和建议,可向省经济和信息化厅、省生态环境厅反映。

省经济和信息化厅联系人:崔庆,联系电话0551-62871064。

省生态环境厅联系人:计苏京,联系电话0551-62376686。

附件:工业和信息化部 生态环境部关于进一步做好水泥常态化错峰生产的通知

安徽省经济和信息化厅 安徽省生态环境厅

2021年1月25日

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1、附件:工业和信息化部 生态环境部关于进一步做好水泥常态化错峰生产的通知.pdf

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Based on the actual situation of the industry in Liaoning Province and the prediction of the market trend next year, and on the basis of the consensus reached by the enterprises in the industry, the production plan of the cement industry in Liaoning Province for the heating period of 2024-2025 is formulated. The peak-shifting production covers all cement clinker production lines, and the peak-shifting production will be suspended for 5 consecutive months from November 1, 2024 to March 31, 2025, totaling 151 days. All groups/enterprises in the province are required to implement off-peak production according to the notification time. 。

2024-11-05 10:53:06

Alternative fuels, alternative raw materials and co-disposal are all effective measures for cement industry to reduce carbon emissions, transform the industry green and assume more social responsibilities, which not only have social benefits, but also have certain economic benefits. Cement production enterprises should actively create conditions for implementation.

2024-11-04 17:07:05

As Dong Shihong said, "Carbon is the future". At the intersection of history and future, Shijing Science and Technology, with low carbon as its pen, helps the cement industry to depict a harmonious picture of green mountains, green waters and industrial prosperity, and casts a hard backbone of sustainable development in the blending of grey and green.

2024-11-04 09:35:58

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

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

The Implementation Measures adhere to systematic thinking and problem orientation, encourage the advanced and eliminate the backward, implement differentiated policies for different regions and varieties, optimize the industrial layout, and enhance the green and low-carbon level.

2024-10-31 09:15:54

Li Jian suggested that from the perspective of overall planning of ultra-low emission and pollution reduction and carbon reduction transformation, through multi-dimensional analysis, overall planning of the whole process, diagnosis of all factors, optimization of the whole process, intelligent control and digital management and control, the optimal fit point of carbon emission reduction under ultra-low emission should be explored.

2024-10-30 16:20:00

Since the end of the third quarter, the price of cement products in East China has risen, and the prosperity of building materials has recovered. With its strong competitive efficiency advantage, Shangfeng is expected to take the lead in benefiting, while its unique new economy equity investment business will further help the company maintain steady growth in performance with the upward cycle of semiconductor, new materials and other technology industries.

2024-10-29 20:15:23

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

The notice shows that according to the latest environmental performance rating results of key industries issued by the Provincial Department of Ecology and Environment, all cement production enterprises in the province have implemented peak staggering production from November 11, 2024 to February 28, 2025 and March 11, 2025 to March 31, 2025; Class B enterprises will implement off-peak production from November 1, 2024 to February 18, 2025 and from March 1, 2025 to March 31, 2025; other enterprises will implement off-peak production from November 1, 2024 to March 31, 2025.

2024-10-28 10:35:44

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

Recently, Jilin Provincial Building Materials Industry Association issued "On Doing a Good Job in 2024-2025" Notice on Normalized Peak-Staggered Production of Cement Industry during the Heating Period of 2008. For five consecutive months (151 days in total) from November 1, 2024 to March 31, 2025, all cement clinker production lines in the province will be shut down during the heating period.

2024-10-25 10:48:48

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

It is understood that a 5000t/d cement clinker production line has been put into operation. The project is an upgrading and transformation project with a total investment of about 828 million yuan. It is located in Caoyuan Town, Yongan City, Fujian Province. Two original 2500t/d rotary kiln cement production lines have been eliminated and a 5000t/d cement clinker production line has been upgraded and transformed.

2024-10-21 13:34:11

According to China Cement Market Data Center, the demand in Sichuan and Chongqing in Southwest China has improved, and the cement price has been steadily promoted; the price increase in Yunnan and Guizhou may be blocked. It is understood that the fourth quarter of Yunnan plans to implement peak staggering production for 51-60 days, affected by the policy, the output of enterprises in the region has declined, and the inventory has declined slightly.

2024-10-18 17:38:28

According to the data center of China Cement Market, cement prices in many places in East China continue to rise, and prices in some areas show signs of falling, and the specific situation needs to be tracked. For example, cement prices in Jiangxi are basically stable this week. Since the 8th, all parts of Jiangxi have been notified to push up the cement price by 20-30 yuan/ton. At present, the market is generally in a stable state after the price increase, and the price has not fluctuated significantly.

2024-10-18 17:33:36

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

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

Local (prefectural and municipal) industry and information departments should earnestly fulfill their leading responsibilities, strengthen communication and coordination with relevant departments, coordinate the implementation of peak-staggering production plans by cement enterprises in the region, and organize supervision and inspection of peak-staggering production. Enterprises in violation of regulations such as non-peak, non-performance and non-trustworthiness should be rectified to make up for the shutdown time in 2025. Enterprises that refuse to rectify shall be interviewed and publicly notified as legal persons, and shall not support the declaration of air pollution prevention and control fund projects within three years, and shall not accept the application for peak staggering of enterprises that violate the regulations within one year, and the rectification shall be submitted to the industry, information and ecological environment departments of the autonomous region (Corps) in a timely manner.

2024-10-15 16:49:01

Vietnam is the largest exporter of cement and clinker, with an annual export of 30 million tons of cement and clinker. China, the Philippines and Bangladesh are the main export countries of Vietnam in Asia. With the decrease of China's demand, the export of cement and clinker from Vietnam to China has also declined. Vietnam is now increasing the export of cement and clinker to the Philippines and Bangladesh. To make up for the loss of market share of cement and clinker exported to China.

2024-10-15 13:07:56

Eliminating backward and inefficient production capacity is one of the important measures for the structural adjustment, transformation and upgrading of the cement industry, as well as the needs of the enterprise's own development. Generally speaking, this will help the cement industry to promote structural optimization, improve production efficiency, reduce resource consumption and enhance brand image, and will also have a positive impact on the green development and competitiveness of the industry.

2024-10-15 10:17:37

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

Strengthen dust control in mines, construction sites and traffic. Mines, sand and gravel factories, stone factories, slate factories, etc. shall stop open-air operations in accordance with the law (enterprises participating in the performance rating shall be implemented in accordance with the performance rating measures); except for emergency rescue (included in security projects), in principle, earthwork operations, building demolition, spraying and painting, slope protection and shotcrete operations are prohibited in accordance with the law at the construction site; Transport vehicles such as coal, dregs, sand and gravel, which are easy to scatter without sealing devices, are prohibited from going on the road according to law.

2024-10-10 09:59:21

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

Industry insiders said that the merger and reorganization of the cement industry is the only way to transform and upgrade the industry and achieve high-quality development. At present, the problem of overcapacity in China's cement industry is prominent, which seriously affects the overall efficiency and sustainable development of the industry. Through mergers and reorganizations, we can effectively eliminate backward production capacity, optimize the industrial layout, improve industry concentration, and make room for the healthy development of the industry.

2024-09-29 14:32:32

1 cement kiln publicizes 3 specifications: Ф4.8 × 74m, φ5.0 × 74m and Ф5.2 × 74m. The cylinder of Nuoda cement kiln can be kneaded big and small like flour dough! If the kiln diameter Ф4.7 verified by capacity conversion is included Then there are four kiln paths in one kiln, hehe!

2024-09-29 14:00:10

Peak shifting range: all cement clinker production lines in Chongqing. Peak-shifting time: the peak-shifting task base of a single cement clinker production line in 2024 is 180 days, and the peak-shifting task base of a single cement clinker production line in 2025 is 190 days, of which the peak-shifting task from October 2024 to March 2025 is 110 days.

2024-09-29 10:49:56

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

According to the China Cement Network Market Data Center news, the implementation of cement prices in the Pearl River Delta region of Guangdong in the central and southern regions is general, while the Guangxi region is stable and declining. Eastern Hubei and other regions plan to push up the price of cement by 30 yuan/ton again. Driven by the price increase in eastern Hubei, individual market prices in Hunan have been notified to rise again.

2024-09-27 16:48:15

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

According to the Plan, by the end of 2025, more than 50% of the cement clinker production capacity in the province will have been basically transformed, and the clinker production capacity of large cement group companies such as Huaxin, Gezhouba and Yadong over 2500 tons per day (excluding) will have been basically transformed into organized and unorganized ultra-low emissions, with 30 enterprises of B level and above or performance-leading enterprises. The proportion of performance-leading enterprises in independent grinding stations has reached more than 30%.

2024-09-26 15:14:47

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

Road cement is added to the clinker variety, and GB/T is adopted for the specific technical index The content of tricalcium aluminate (3CaO · AlO:, C3A) in clinker specified in 13693-2017 Portland Cement for Road shall not be more than 5%, and the content of tetracalcium aluminoferrite (4CaO · AlO: · Fe O, C4) shall not be more than 5%. The content of AF shall not be less than 15.0%, and the content of free calcium oxide shall not be more than 1.0%. At the same time, the calculation formula of silicate minerals is specified in more detail.

2024-09-26 13:54:27

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

Line A 5000t/d is used as per 1:1. 2500t/d of Line B is converted to 1666t/d by 1.5: 1, which is combined with the capacity of Line A to 6666t/d. The design capacity of Line A is 4500t/d on the list. How can replacement plan become 5000t/d, which is consistent with the actual capacity calculated by kiln diameter? The actual capacity of Line B is 2833t/d on the list. How can replacement plan be 2500t/d, which is consistent with the design capacity?

2024-09-25 10:01:01

There is no cement clinker production line in the central region of Mozambique. With the construction of a clinker production line with a daily output of 3,000 tons and the increase of cement grinding capacity to 1.3 million tons in Dondo Plant, the market competitiveness of Dondo Plant and even Huaxin in Mozambique will be greatly enhanced, and the situation of relying on outsourcing of clinker in the region will be completely changed. The project is scheduled to start in November 2024 and put into operation by the end of 2025.

2024-09-20 14:29:56

According to the environmental impact report of the project, the overall relocation and technical transformation project of Fenyi Conch 4500 t/d cement clinker production line from the city to the park is located in the digital building materials industrial park of Fenyi Industrial Park, Xinyu City. It is a relocation project to build a 4500 t/d new dry process cement clinker production line and a 7.5MW waste heat power generation system. Supporting construction of cement grinding production line and material storage and transportation projects.

2024-09-20 10:09:09

In order to implement the spirit of documents such as "Opinions of the State Council of the Central Committee of the Communist Party of China on Deeply Fighting the Strong Battle of Pollution Prevention and Control" and "Opinions of the Ministry of Ecology and Environment on Promoting the Implementation of Ultra-low Emissions in the Cement Industry" and "Notice on the Assessment and Monitoring of Ultra-low Emissions in Cement and Coking Enterprises", the State Council of the Central Committee of the Communist We will implement the requirements of relevant documents such as the Implementation Plan for the Ultra-low Emission Reform of the Cement Industry in Xinjiang Uygur Autonomous Region (No.117, 2024) and the Plan for the Ultra-low Emission Reform of the Cement Industry in the Corps (No.16, 2024), and accelerate the process of the ultra-low emission work in the cement industry in the autonomous region. September 6, 2024

2024-09-20 09:19:59

Tianfeng Securities Research Report shows that with the arrival of the peak season in September, the progress of special bonds and special bonds at the infrastructure end has been accelerated and major local projects have been started, and the demand for cement is expected to pick up. Recently, the cement shipment data continued to recover, and the price side also rose synchronously. At present, most cement enterprises are still in a state of loss. With the strengthening of industry supply self-discipline, the superimposed demand is expected to improve marginally, and the industry profit center is expected to be lifted.

2024-09-19 10:18:37

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.