order to publicize and popularize the typical experience of demonstration bases and enterprises for comprehensive utilization of industrial solid waste, the website of Hebei Provincial Department of Industry and Information Technology has set up the column "One Star per Month" for demonstrati on of comprehensive utilization of industrial solid waste, aiming at promoting active benchmarking in various places. Please pay attention to strengthening the source control, comprehensive utilization and pollution prevention of industrial solid waste, promoting the "efficient, high-value and large-scale" utilization and disposal of industrial solid waste in our province, speeding up the pace of industrial green transformation in our province, and boosting the construction of a strong economic province and a beautiful Hebei Province.
This issue introduces to you: Jidong Cement Luanzhou Co., Ltd.
Monthly Star Highlights: Adhere to the strategic direction of green, low-carbon and sustainable development, take "reduction, resource utilization and high efficiency" as the starting point, innovate in science and technology, turn waste into treasure, optimize management, and maximize the utilization of solid waste.
Jidong Cement Luanzhou Co., Ltd. was established in 2002, located in Luanzhou City, Tangshan City, with 417 employees and a registered capital of 421 million yuan. The company has two clinker production lines with a daily output of 4000 tons , three cement grinding production lines and one self-owned mine. The first-line kiln was put into operation in March 2004, with a 15 MW low-temperature waste heat power generation system. In 2011, it was transformed into pure waste heat power generation. In August 2020, it was equipped with a co-disposal solid waste project, with an annual disposal capacity of 30,000 tons of dewatered sludge; The second-line kiln was put into operation in January 2011 with a 12 MW pure low-temperature waste heat power generation system. In February 2018, it was equipped with a co-disposal solid waste project, which can dispose of 60,000 tons of undisturbed sludge annually.
Focusing on scientific and technological innovation and realizing solid waste reduction
, we should focus on building an industrial structure with high scientific and technological content, low resource consumption and less environmental pollution, and reducing energy consumption intensity and carbon emission intensity from the aspects of "improving and optimizing production process, adjusting process layout, changing operation mode and controlling unorganized dust". Strengthen the whole process management of comprehensive utilization of general industrial solid waste in the production process of the project, and vigorously promote the green, low-carbon and high-value comprehensive utilization of solid waste. Strengthen the management of solid waste transportation process, use special transport equipment and vehicles to transport bulk solid waste, and realize green transportation. Regularly carry out cleaner production audits, strictly implement pollutant discharge standards, improve environmental protection measures, and prevent secondary pollution. We should improve energy efficiency and actively explore the use of clean energy. We will increase investment in scientific and technological research and development for the comprehensive utilization of solid waste, introduce and develop a number of advanced equipment and technologies, solve difficulties and bottlenecks in production, upgrade the technical level of equipment for the utilization of solid waste resources, and improve the comprehensive utilization rate. In 2022, it will produce 2,198,200 tons of clinker and 1,808,300 tons of cement, with a total industrial output value of 87972 300,000 yuan. 490,000 tons of solid wastes such as converter slag, coal gangue, fly ash, iron ore dressing powder, coal-fired slag, desulfurized gypsum, phosphogypsum, dewatered sludge, original sludge, biochemical sludge, pressed sludge and copper extraction slag slurry were consumed.
Focusing on turning waste into treasure and realizing solid waste recycling
, the company is guided by innovative demonstration to help achieve the goal of double carbon, with improving the efficiency of comprehensive utilization of resources as the main line and scientific and technological innovation as the driving force. The utilization of typical industrial solid wastes, such as coal gangue, fly ash, iron ore dressing powder, coal-fired slag, industrial by-product gypsum and mine waste, will focus on promoting the research on the co-disposal of solid wastes in cement kilns, carrying out a number of key projects in depth, further expanding the scale of comprehensive utilization, innovating and upgrading technical equipment, and expanding product application channels, so as to improve the quality and efficiency of the industry. It provides new kinetic energy for improving the comprehensive utilization level of solid waste.
Focus on optimizing management to achieve high efficiency
of solid waste. In view of the current situation of high alkali content of limestone in mines and serious shortage of high-quality limestone resources, the quality control of limestone should be strengthened, and the limestone in different mining areas should be reasonably matched to achieve uniform mining. Through effective measures such as upgrading and transformation of main equipment of production line and intelligent promotion, the company will promote the construction of "green factory" and continuously reduce energy consumption and resource utilization. With the blueprint of intelligent factory planning as the core, the core business processes are optimized and solidified by means of information technology, and the intelligent system is gradually improved to improve the management level, decision-making ability, market response speed and economic benefits of enterprises. Actively use cloud technology and virtualization technology to gather and integrate business data generated by various professional systems and integrate and share them to form autonomous and controllable large data resources. Relying on BI data analysis platform and financial sharing platform to carry out big data analysis and value mining, to support production and business decision-making, to achieve the "automatic optimization" control of production mode and business mode, the number of intelligent transformation is in the forefront of the industry.
Attention: In order to further promote the green, digital and intelligent development of the cement industry, China Cement Network will be held on April 24-25, 2023. The "China Cement Industry Green Development Summit Forum and Ultra-clean Emission Technology Exchange Conference" and the "Fourth China Cement Intelligent Summit Forum" were held in Changsha, Hunan Province, inviting industry experts, cement and related enterprises. Jointly promote the high-quality development of the cement industry! After the meeting, we will visit Sinoma Zhuzhou Cement Co., Ltd. and the first set of international "one-box SCR denitrification project of dust and nitrate".
Consultation Telephone: 18958055780 (Wechat with the same number)
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