2025 is the 20th anniversary of General Secretary Xi Jinping's concept of "lucid waters and lush mountains are invaluable assets". China Building Materials Group has deeply rooted in Xi Jinping's ecological civilization thought, driven ecological priority development with scientific and technological innovation, actively participated in mine restoration, solid waste utilization and green intelligent manufacturing, and injected building materials into lucid waters and lush mountains. In
2022, China Jushi invested 10 billion yuan to build the world's first zero-carbon glass fiber intelligent manufacturing base in Huai'an, Jiangsu Province, which is the first zero-carbon intelligent manufacturing base in the industry. At present, the production capacity of the base is 200,000 tons.
In order to achieve zero-carbon manufacturing, the company has built a 233 MW wind farm project, with annual wind power generation exceeding 600 million kWh and carbon emission reduction exceeding 400000 tons, equivalent to the annual electricity consumption of 150000 households. The green electricity generated is used for glass fiber production of Jushi Huai'an Company, and the proportion of green electricity used in the base is 100%. The wind power blades used in the wind power project are manufactured by Jushi's glass fiber products, and all the generated electricity is integrated into the State Grid. Part of the green electricity generated is transmitted to the base for glass fiber production, and the other part is sent to millions of households, realizing the greening of production and living power supply, forming a microcirculation of glass fiber and composite material applications.
The base upgrades intelligent manufacturing technology in an all-round way, realizes intelligent management of the whole process through industrial Internet, AI quality inspection, digital twin and other technologies, greatly improves production efficiency, and achieves energy saving and consumption reduction. The base adopts self-developed fluorine-free, boron-free, high-modulus and high-strength E7, E8 and E9 glass formulations to reduce the use of mineral resources and reduce carbon emissions from the source; technologies such as intelligent super-large tank furnace, electric boosting auxiliary energy and pure oxygen combustion can reduce natural gas consumption by 72.8 million cubic meters per year; The waste heat resources of the air compression system were scientifically integrated, and the temperature was precisely controlled to save about 2.7 million kilowatt-hours of electricity in the heating system. The hydrogen blended combustion technology of natural gas in the test kiln was the first breakthrough in the global industry, reducing carbon emissions by 10%. China Jushi Huai'an Zero Carbon Intelligent Manufacturing Base has achieved an international breakthrough in the dual dimensions of "zero carbon" and "intelligent manufacturing".
02 Wuzhong Horse Racing
, located in Hongsibao District, Wuzhong City, Ningxia, skillfully uses idle space and sufficient sunlight resources to build photovoltaic green power at low cost. The system, also known as distributed power station, covers an area of about 2000 square meters. From the outside, it looks like an ordinary car shed. But in fact, it not only has all the functions of the traditional car shed, but also can generate electricity and store energy through photovoltaic panels. The parking shed has 4 rows and 16 arrays of ground power stations and 2 photovoltaic power stations on the top with a total installed capacity of 308 kilowatts, achieving an average annual power generation of about 440000 kilowatt-hours. The building-integrated photovoltaic design combining photovoltaic and car shed can not only continue to play the function of car shed to shelter from the sun and rain, but also fully rely on the original site to absorb and convert sunlight energy to reduce carbon emissions and pollutant emissions, providing green and environmentally friendly power for factories. The average annual electricity saving of the project is about 198000 yuan. While improving the company's economic efficiency, it helps to achieve the goal of "double carbon". On the platform of hosting a symposium on extending the industrial chain of industrial enterprises in Baiyin City to promote the comprehensive and efficient utilization of solid waste resources
, Sinoma
Gansu has smoothed the communication mechanism among enterprises, excavated the surrounding solid waste resources in depth, broken the monopoly mode of local traders, and carried out more than 100 tests on more than 60 samples. Introduce low-cost desulfurization gypsum, and take the opportunity to re-open the cooperation mode with local enterprises to reduce costs and increase efficiency. Continuously broaden the supply channels of raw materials, re-game all kinds of raw materials and fuels on the basis of collecting and pricing, and realize the effective reduction of the comprehensive price of raw materials.
Sinoma Gansu Yushugou Marble Mine installed dust noise online monitoring system
LED large screen real-time jump display temperature and humidity, air pressure, noise, CO2, CO and other data, real-time capture of fine particle concentration in the air, continuous monitoring of noise index. These key environmental parameters are gathered in the remote monitoring platform in real time, and an intelligent perception network covering the core production area is built. This system enables environmental protection management to achieve a leap from passive governance to active early warning: when the data exceeds the threshold, it immediately triggers sound and light alarm and multi-terminal information push, and relevant personnel can accurately locate abnormal points and quickly respond to disposal. Dust and noise monitoring system is not only a sharp weapon for environmental protection, but also a key hub for intelligent management of mines. It urges enterprises to take data as "navigation", drive green operation and efficiency optimization in parallel, and ultimately inject solid momentum into the sustainable development of mining industry.
Green Industry
01 Henan Tianshan
Mine is the foundation of cement production, and its limestone accounts for 70% -80% of cement raw materials. Since the concept of "two mountains" was put forward, Tianshan Mountain in Henan Province has always practiced the principle of "mining while harnessing", planting more than 1.2 million green plants, covering an area of 490 hectares, and successfully creating 9 national green mines and 9 provincial green mines.
Adhering to the path of ecological priority and green low-carbon development, Tianshan Mountain in Henan Province has deeply integrated ecological management with value creation, designed characteristic industrial tourism routes according to the cement production process, and transformed the former abandoned mine into a poetic ecological landscape lake. Among them, Pingyuan Tongli ranks among the national 3A-level industrial tourism scenic spots, and Luoyang Zhonglian Cement Industrial Tourism Base has been selected as the national industrial tourism demonstration base cultivation list, which vividly interprets the harmonious coexistence of industrial civilization, natural ecology and humanities.
02 Wuzhong Horse Racing
In Wuzhong Horse Racing, the former open space is full of vitality. The space between the rows of blue photovoltaic panels is full of fruits, vegetables and green plants. "Photovoltaic + Smart Factory" project ingeniously uses the scattered light environment formed by photovoltaic panels to grow vegetables, vegetable roots to consolidate soil and regulate humidity, eggplant, small tomato, milk melon and other crops are full of vitality, forming a virtuous ecological cycle. The single-season output of these fruits and vegetables can meet the needs of staff restaurants, which reduces the cost of vegetable purchasing by nearly 30% in the peak season of planting. The annual activity of making steamed buns enables employees to share the fruits of this unique labor. Through careful planning, crops and wooden frames make the photovoltaic area landscape with both production and ornamental value. This three-dimensional mode of "generating electricity on the board and planting vegetables under the board" not only greatly improves the land use rate and reduces carbon emissions, but also achieves a win-win situation of ecological and economic benefits.
03 Sinoma Gansu
has a special "ecological oasis" in the factory area of Sinoma Gansu, which uses the idle land around the production area to plan a fruit and vegetable plantation with a total area of more than 300 square meters. Hardened ground and green countryside coexist harmoniously here. Tomatoes, peppers, eggplants, Hami melons and other crops planted by employees grow in rotation with the season, forming a unique ecological landscape of "factory in green, green in factory". This garden provides some fresh organic vegetables for the staff canteen every year, which not only improves the green coverage of the factory area, but also effectively suppresses dust and improves the microclimate. It is such a plantation created by "corner space" that vividly embodies the concept of sustainable development of modern industrial enterprises and natural symbiosis.
At present, the cement industry is facing the double test of energy saving, environmental protection and industrial intelligence upgrading. In order to implement the relevant policy requirements and accelerate the green low-carbon transformation and high-quality development of the cement industry, China Cement Network is scheduled for September 23-24. The 14th China Cement Energy Conservation and Environmental Protection Technology Exchange Conference and the 6th Intelligent Summit Forum were held in Zibo, Shandong Province. This conference will bring together industry experts, enterprise representatives and many industry stakeholders to gather group wisdom and promote energy-saving, environmental protection and intelligent transformation and upgrading of the cement industry.
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