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Production of cement how to save coal? Add some rubber powder to burn together Huang Ping peak alternative fuel technical transformation completed

Release time:

2023-03-14

With the increasing shortage of national energy, the introduction of new policies on energy dual control, carbon peak and carbon neutrality, high energy consumption enterprises are facing difficulties in survival. According to the requirements of relevant national policies, the proportion of cement industry's production capacity reaching the benchmark level must exceed 30% in 2025. The benchmark energy consumption of clinker is 100kg standard coal/ton, and the benchmark level is 117kg standard coal/ton. Under the background of "carbon peak and carbon neutrality", promoting energy conservation and emission reduction is the primary task for the development of high energy consumption enterprises such as cement. At the same time, the price of raw materials has risen sharply in recent years, which has brought huge cost pressure to cement companies. Strengthening energy conservation and consumption reduction and finding relatively economical alternative fuels are not only an urgent need under the current energy situation, but also reducing carbon emissions and reducing coal. An important way to use.

Starting from 2022, Huang Ping Peak will begin to prepare for the technological transformation of alternative fuels. Through detailed market research and comparative inspection of bituminous coal and alternative fuel samples used in production, rubber powder was finally determined as alternative fuel, and a technological transformation plan was formulated. In the second half of 2022, Huang Ping Peak began the construction of rubber powder alternative fuel. This technological transformation is to add a rubber powder storage bin near the raw coal bin in the kiln head pulverized coal preparation system. The rubber powder packed in ton bags is hoisted to the entrance of the hoist by an electric single beam crane, transported to the storage bin after being broken, and then measured and transported to the head of the raw coal scale for grinding. After three months of work, the project ended smoothly at the beginning of the year. After the production line resumed production and operation after the Spring Festival, rubber powder was mixed and used on February 22, and adjustments were made continuously according to the actual impact of different mixing ratios on kiln conditions. At present, the mixing amount of rubber powder fuel and the substitution ratio have stabilized.

It is understood that after the normal operation of the Huang Ping Jianfeng Rubber Powder Alternative Fuel Project, it can achieve an annual processing capacity of 5000 tons of rubber powder and save nearly 5000 tons of raw coal. According to the relevant regulations, alternative fuels are not included in the energy consumption, which will greatly reduce the comprehensive energy consumption per unit product of clinker. At the same time, there is a large price difference between rubber powder and coal, and the cost of raw materials will also be significantly reduced. Through this technological transformation, it will promote the development of Huangping peak to the goal of "low carbon, environmental protection and emission reduction", improve the level of comprehensive utilization of resources, ease the cost pressure, and have good social, economic and environmental benefits. (He Jiansong and Li Li)

More information

Daye Peak Won "Advanced Manufacturing Brand" in Huangshi City"

On the occasion of the fifth "China Brand Day", the office of Huangshi City Quality Strong City Working Committee held a grand awarding ceremony of "Promoting the High-quality Development of Huangshi 70 Brands", and Daye Jianfeng Cement Company was awarded the "Advanced Manufacturing Brand". In order to revitalize the post-epidemic economy and enhance the confidence of enterprises, Huangshi City Quality Strong City Working Committee Office organized and carried out a large-scale news investigation, publicity and exhibition activity of "Huangshi Glory, the era of glory-the 70th anniversary of the founding of the city, promoting the high-quality development of Huangshi 70 brands", aiming at vigorously publicizing the major achievements and advanced models of the high-quality development of various industries in Huangshi and the construction of strong quality strong quality city, and encouraging enterprises, and leading enterprises to further establish the strong quality, help Yellowstone "five city construction", cohesion of economic and social high-quality development of a strong force. After the public vote, the 70 brands and 30 characteristic brands selected to promote the high-quality development of Huangshi in the 70 years since the establishment of the city were awarded the advanced manufacturing brand, modern service brand, high-quality education brand, excellent cultural brand, modern agricultural brand and Huangshi high-quality development characteristic brand respectively. Daye Peak won the honor of "advanced manufacturing brand.

2021

05-21

Learning Party History, Strong Faith

On April 29, the staff of the peak building stopped to browse when they passed the newly created party history knowledge propaganda wall. 2021 is the 100 anniversary of the founding of the Communist Party of China, the Central Committee called on the whole party to carry out the study and education of party history. Since the party committee of the group company deployed the party history study and education work, party organizations at all levels of the company have taken active actions to further strengthen their ideals and beliefs through various forms such as special party classes, concentrated study, visiting the red education base, and reviewing the oath of joining the party.

2021

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Cement industry, Huangshi City two honors flower daye peak

In April, China's cement industry and Huangshi City in Hubei Province each won an honor by Daye Peak, and the company's work in environmental protection and poverty alleviation was affirmed. The 2021 China Cement Industry Summit held in Hangzhou from April 20 to 21, with the theme of "common mission, innovation and common development", discussed the current development trend of the cement industry in depth. During the meeting, a series of awards for the top 100 cement industry were held. After reviewing multi-dimensional information such as brand growth, brand productivity, brand awareness and brand reputation, daye peak was awarded the title of "enterprise with outstanding contribution to environmental protection. Recently, Huangshi City Federation of Industry and Commerce (Chamber of Commerce) held the 6th Executive Committee of the 12th session to review the work in 2020 and deploy the targets and tasks for 2021. It commended the city's advanced collective of "precise poverty alleviation and private enterprise assistance". Daye Peak was awarded the honorary title of "Advanced Private Enterprise.

2021

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Yang Zhi, head of Huangping County, Guizhou Province, visited Jianfeng

On April 16, a delegation led by Yang Zhi, head of Huangping County, Guizhou Province, visited the headquarters of the group company and held discussions with the group leaders on the future development of Huangping peak and further strengthening the in-depth cooperation between the two sides. During the exchange, Chairman Jiang Xiaomeng introduced the development of Jianfeng in recent years, which aroused unanimous praise from the members of the delegation. Yang Zhi said that Jianfeng is an enterprise with a sense of social responsibility and serious business. He hopes to further cooperate in other industrial fields to promote the economic development of Huangping.

2021

04-21

The Pursuit and Dream of the Spike of "Egoist" of "Lie to the People"

On March 23, China Cement Network published an exclusive interview with Jiang Xiaomeng, chairman of the group company, under the title of "the pursuit and Dream of the peak of self-interest. During the interview, Jiang Xiaomeng expressed his views on the future development trend of China's cement industry and introduced the development ideas of the peak cement industry in the future. The full text of this article is reproduced here...

2021

04-12

Daye Peak Won the Title of "Charity Enterprise" in Daye City

Daye city recently organized the 2020 Metallurgical Conference to review and summarize the 2020 Metallurgical Work and arrange the deployment of 2021. Wang Gang, secretary of the Daye Municipal Party Committee, attended the conference and made an important speech, in particular, he expressed his heartfelt thanks to a group of enterprises and entrepreneurs, such as Jinpai Company and Daye Peak, for coming forward, giving generously and helping at the most critical juncture of Daye epidemic prevention and control. The conference announced the "Decision of Daye Municipal Party Committee and Municipal Government on Releasing the 2020 Charity Contribution List" and commended it on the spot. Daye Peak and other enterprises were awarded the honorary title of "2020 Charity Enterprise. Zhang Fengliang, deputy general manager of the group company and general manager of Daye Peak, accepted the commendation on behalf of Daye Peak and delivered a keynote speech at the meeting as a representative of the commended enterprise. (Daye Peak)

2021

04-12

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