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
Passion to sing praises to the party
On June 26, the Jinhua United Front "Tongxin · Ode" chorus competition to celebrate the 100 anniversary of the founding of the Communist Party of China was held at the Jinhua Cultural Center Theater. The Jinhua City Federation of Industry and Commerce team, composed mainly of peak employees, won the bronze award for the song "Under the Brilliant Sunshine" in the competition.
2021
07-01
On the morning of July 1, a grand celebration of the 100 anniversary of the founding of the Communist Party of China was held in Tiananmen Square in Beijing. Xi Jinping, General Secretary of the CPC Central Committee, President of the State, and Chairman of the National Military Commission, delivered an important speech. At 8: 00 a.m. in the conference room of the peak building, members of the party Committee of the group company, members of the management team, functional departments and employees of subordinate enterprises working in the peak building were present on time to watch the live broadcast of the celebration. The subordinate enterprises of the company also organized party members and cadres to watch the live broadcast and celebrate the party's centtieth birthday in the form of raising the national flag and reviewing the oath of joining the party.
2021
07-01
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As the 100 anniversary of the founding of the Communist Party of China approaches, on June 9, the group party committee visited and expressed condolences to old party members and party members in difficulties, and sent them holiday blessings and greetings. The picture shows Qin Xuping, member of the group's party committee and director of the party and mass work department, on behalf of the group's party committee, expressing condolences to Xu Zeng, the first batch of employees and veteran party members of Jinhua cement factory, the predecessor of the peak, when it started its business in 1958.
2021
06-22
"I volunteer to join the Communist Party of China, support the party's program, abide by the party's constitution, fulfill the obligations of party members ......" On the morning of June 6, at the site of the Gutian Conference in Shanghang County, Fujian Province, more than 30 pinnacle party members solemnly raised their right fists facing the party flag to revisit the oath of joining the party. Visiting and studying the red education base and reviewing the oath of joining the party are important contents of the study and education of party history. Yu Jianhong, Qin Xuping and Chen Tianci, members of the group's party committee, party members of various branches of the group's headquarters, and secretaries of grass-roots party organizations under the group's party committee, totaling more than 30 people, visited and studied at the Gutian conference site. Party members visited the Gutian Conference site, the Chairman's Memorial Garden, the Gutian Conference Memorial Hall and other red attractions, and presented flower baskets to the statue of Comrade Mao Zedong. The Gutian Conference was the ninth party congress held by the Fourth Army of the Chinese Workers' and Peasants' Red Army in Gutian Village, Shanghang County, Fujian Province from December 28 to 29, 1929. This meeting summed up the experiences and lessons of army building since the founding of the fourth Red Army, established the principle of the party's absolute leadership over the Red Army, combined Marxism-Leninism with the concrete practice of China's revolutionary struggle, and solved the fundamental problem of how to maintain the party's proletarian vanguard nature and build a new type of people's army by strengthening the party's ideological work. It is of great significance in the history of the development of the Communist Party of China and the Workers' and the Red Army. During the visit and study, the party members visited the display of revolutionary cultural relics, listened to the explanation, got a close understanding of the revolutionary process of building the party and army under difficult conditions, and accepted the spiritual baptism of ideals and beliefs.
2021
06-11
Spike can independently determine the level of professional skills!
A few days ago, after the examination and approval of Jinhua Human Resources and Social Security Bureau, and reported to the Provincial Department of Human Resources and Social Security for examination and record, Zhejiang Jianfeng Group Co., Ltd. was approved to independently identify the level of vocational skills. High-skilled talents are an important part of the enterprise talent team, and they are the backbone to promote technological innovation and promote the transformation of modern scientific and technological achievements into real productivity. Therefore, Jianfeng Group attaches great importance to strengthening the construction of senior technicians, technicians, senior technicians and other talent teams and the training of skilled talents. In recent years, the entire group company has carried out various forms of skills training based on the improvement of employees' job skills. Last year alone, more than 8000 person-times of job skills training were held, which improved employees' professional skills and business capabilities. Under the background of digital and intelligent production, effectively stimulating front-line employees to learn skills and drill business, and cultivating and building a highly skilled workforce is one of the important means to promote the high-quality development of enterprises. At the beginning of the year, the human resources department of the group began to prepare to rely on the national vocational skill identification standards, and formulated the national vocational skill level independent identification scheme of Jianfeng group for the group's two main businesses of cement and pharmaceutical industry. after the comprehensive evaluation of the municipal human resources and social security bureau and Jinhua vocational skill management service center, the group company was agreed to become the independent identification unit of vocational skill level. The success of the application for the independent identification of the vocational skill level of the group company marks the company's skilled talent evaluation work, which has realized the transformation from government-led to the autonomy of employers, combining evaluation with training, use and incentives, and expanding the growth channel of skilled talents. It has laid a good foundation for promoting skill upgrading actions and building knowledge-based, skilled and innovative industrial workers. The positions independently identified by the group company's professional skill level are mainly in the two main businesses of cement and pharmaceutical industry, specifically cement production workers (including cement central controller, cement quality inspector, cement clinker calciner, cement manufacturer, cement production inspection worker, etc.) and pharmaceutical preparation workers. The group is about to carry out the independent identification of vocational skill levels for these two categories of work.
2021
05-21
On April 27, Qiandongnan Prefecture of Guizhou Province held a conference to celebrate the "May 1st" International Labor Day. Huangping Jianfeng Cement Company was awarded the May 1st Labor Certificate of Qiandongnan Prefecture at the conference. Tang Yueqiang, Secretary of the Party Leadership Group and Director of the Standing Committee of the People's Congress of Qiandongnan Prefecture, hoped in his speech that the broad masses of employees in the prefecture will keep in mind the ardent entrustment of General Secretary Xi Jinping, closely focus on the overall situation of the prefecture, consciously shoulder the glorious mission, and vigorously promote the spirit of model workers and labor. The spirit of craftsmanship and the spirit of Guizhou in the new era are striving to be knowledge, skilled and innovative workers in the new era, make new contributions and create new glories in the new journey of building socialist modernization. The conference named and commended the collectives and individuals who won the Qiandongnan May 1st Labor Award, the Worker Pioneer, and the Qiandongnan Craftsman Honors. 40 units including Huang Ping Jianfeng won the Qiandongnan Prefecture May 1st Labor Award. In addition, on the afternoon of May 7, Huangping County, Guizhou Province held the 2021 model worker and advanced worker commendation meeting to commend 11 model workers and 19 advanced workers. Qian Jiang, deputy secretary of the Jianfeng Party branch of Huangping and chairman of the trade union, was awarded the honor of "model worker" in Huangping County. Yang Zhi, deputy secretary of the Huangping County CPC Committee and county magistrate, called on the whole county to vigorously carry forward the spirit of model workers, labor spirit, and craftsmanship, so as to make it a common practice to advocate model workers, learn from model workers, and strive to be model workers, and further gather powerful forces to speed up the high-quality development of Huangping. As a model worker representative, Qian Jiang made an experience exchange speech at the conference.
2021
05-21
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