绿色矿山建设

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黑岱沟煤矿来了个“粉尘杀手”!单车可降尘5000㎡
Zhong Guo Neng Yuan Wang· 2025-05-27 08:55
Core Viewpoint - The introduction of new dust suppression vehicles at the Heidaigou open-pit coal mine significantly enhances dust control during blasting operations, contributing to environmental protection and worker safety [3][8]. Group 1: Dust Suppression Technology - The company plans to introduce new dust suppression vehicles that utilize high-pressure nozzles to spray dust suppressants, effectively controlling dust dispersion [3]. - Each dust suppression vehicle can supply approximately 30m³ of water per operation, with a maximum spray distance of 120m, covering an effective dust control area of over 5000m² within 40-60 seconds [3]. - The vehicle's design separates the spraying and pressurizing systems, allowing for increased safety as the pressurizing unit can leave the site after pressurization [3][6]. Group 2: Performance and Impact - During testing, the dust suppression vehicle demonstrated excellent performance, achieving the expected dust reduction efficiency [6]. - The use of dust suppression vehicles is significant for green mining practices, ensuring rapid dust reduction during blasting, protecting workers' respiratory health, and preventing dust from affecting equipment operation [8]. - The company aims to continue exploring and applying new technologies and equipment to promote green mining and achieve a balance between energy development and ecological protection [10].
甘肃省绿色矿山建设推进会在金徽股份郭家沟铅锌矿召开
Zhong Guo Jin Rong Xin Xi Wang· 2025-05-23 08:35
Core Viewpoint - The Gansu Province Green Mine Construction Promotion Conference was held at the national-level green mine, Jinhu Mining Co., Ltd. Guojiaogou Lead-Zinc Mine, focusing on the high-quality development of green mining in response to national requirements [1][3] Group 1: Green Mining Development - Gansu Province has established 89 green mines, including 22 national-level and 67 provincial-level, highlighting the province's commitment to green mining initiatives [1] - The mining and mineral processing industry accounts for over 67% of Gansu Province's total industrial output value, emphasizing the sector's critical role in the local economy [1] Group 2: Company Initiatives - Jinhu Mining Co., Ltd. showcased its "full lifecycle green development system," emphasizing its commitment to ecological civilization and innovative practices in green mining [3] - The company plans to invest billions in the "Jiangluo Mining Area Intelligent Development Plan," aiming to create the first "5G+AI" smart mining system in the western region, with an expected annual processing capacity of over 3 million tons of lead-zinc ore [3] Group 3: Policy and Collaboration - The Gansu Provincial Natural Resources Department awarded certificates to 48 provincial-level green mines during the conference, reinforcing the importance of policy support for green mining [3] - Financial institutions presented specialized loan services for green mine construction, indicating a collaborative approach to funding sustainable mining initiatives [3]
瑞浦兰钧动力系统赋能百台无人电动矿卡!助力大型矿区绿色转型
鑫椤锂电· 2025-05-22 08:30
Core Viewpoint - The successful operation of the "Huaneng Ruichi" unmanned electric mining truck cluster in Inner Mongolia marks a significant advancement in green mining technology, supported by Ruipu Lanjun's cutting-edge battery technology [1][6]. Group 1: Project Overview - The "Huaneng Ruichi" project, led by China Huaneng Group and developed in collaboration with Xuzhou Construction Machinery Group, features a fleet of 100 unmanned electric mining trucks, setting records for maximum tonnage (90 tons), fastest operating speed, and lowest operating temperature (-40℃) [1][6]. - Ruipu Lanjun serves as the exclusive supplier of the power system for the "Huaneng Ruichi," providing essential support for achieving zero carbon emissions in mining transportation [1][2]. Group 2: Battery System Specifications - The power system designed by Ruipu Lanjun utilizes a standard 230C box design with an energy density of 150Wh/kg and a cycle life exceeding 6000 times [4]. - The battery system is characterized by three main features: low-temperature adaptability, reliability in complex working conditions, and intelligent safety [4][6]. Group 3: Low-Temperature Adaptability - The battery system is engineered to perform optimally in extreme cold conditions, such as the -40℃ climate of the Inner Mongolia Yimin mining area, utilizing a dual-unit and liquid cooling temperature control architecture [6]. Group 4: Reliability in Complex Conditions - The battery pack is housed in a high-strength aluminum casing with an IP68 rating for dust and water resistance, designed to withstand the harsh conditions of mining environments [6]. Group 5: Intelligent Safety Features - The system incorporates a Bbox data collection system connected to the Internet of Things (IoT), enabling real-time monitoring of battery lifecycle data, fault warnings, and analysis to ensure safe operation of the mining trucks [6]. Group 6: Future Prospects - The successful deployment of the "Huaneng Ruichi" project sets a new paradigm for green transformation in global mining enterprises, with Ruipu Lanjun committed to furthering electric mining equipment development and supporting China's dual carbon goals [6].
预见2025:《2025年中国水泥行业全景图谱》(附市场现状、竞争格局和发展趋势等)
Qian Zhan Wang· 2025-05-02 01:11
Industry Overview - Cement is a powdery hydraulic inorganic binder material that hardens in air or water when mixed with water, binding materials like sand and stone together [1] - The cement industry consists of three stages: upstream raw material supply, midstream cement production, and downstream application in construction and infrastructure [2][5] - The midstream is the core of cement manufacturing, involving the processing of raw materials into clinker and then into cement [3] Industry Development History - The cement industry in China has evolved through several stages closely linked to national economic development, policy adjustments, and market demand changes [7] - Key stages include: 1. Initial exploration (1978-1984) 2. Transition from planned to market economy (1985-1995) 3. Elimination and upgrading (1996-2000) 4. Rapid development (2001-2010) 5. Supply-demand balance adjustment (2011-2021) 6. Seeking industrial upgrade breakthroughs (2022-present) [9] Industry Policy Background - Recent policies aim to address overcapacity and promote orderly development through measures like banning new capacity, eliminating outdated capacity, and promoting peak production [10] Current Industry Status - The cement industry in China has seen fluctuating revenue, with a peak of 1.01 trillion yuan in 2019, followed by a decline to 888.51 billion yuan in 2022 due to the pandemic [11] - Cement production has also declined, dropping to 21.18 billion tons in 2022 and projected to fall to 18.25 billion tons in 2024 [12] - Apparent cement consumption has decreased for three consecutive years, with a forecast of 18.2 billion tons in 2024, the lowest in a decade [15] - The downstream application structure shows that infrastructure construction accounts for the largest share of cement demand at 63%, followed by real estate at 22% and civil use at 15% [17] Competitive Landscape - The cement industry is characterized by regional concentration, with significant numbers of enterprises in central provinces like Hebei, Henan, and Hubei [19] - The overall concentration in the cement sector is low, with China National Building Material (CNBM) leading in production capacity at 518 million tons, followed by Anhui Conch at 395 million tons [20] Future Development Outlook - The cement industry faces a shrinking market due to weakened downstream demand linked to the real estate market and slowing infrastructure investment [24] - Future trends include capacity replacement and the adoption of smart technologies, with a focus on green mining practices [26]
最大岩心馆落户金徽股份——中国有色金属工业协会王健一行到金徽股份调研
Jing Ji Wang· 2025-04-27 09:36
Core Viewpoint - The research team led by Wang Jian from the China Nonferrous Metals Industry Association conducted a special investigation at Jinhui Co., focusing on the progress of the largest core museum and achievements in green mining construction [2][5]. Group 1: Green Mining and Core Museum - Jinhui Co. has demonstrated the practical path of "lucid waters and lush mountains are invaluable assets" in green mining construction, providing significant reference value for the industry [5]. - The core museum, covering over 10,000 square meters, is the largest professional facility for core storage, designed to store 2 million meters of core samples, and plays a crucial role in collecting, preserving, processing, digitizing, and sharing geological data [7]. - The core samples stored in the museum serve as a "geological gene bank," providing direct evidence for mineral formation research and analysis of mineralization laws, thus holding immense scientific value [10]. Group 2: Employee Welfare and Corporate Culture - Jinhui Co. emphasizes employee welfare by providing a scenic work-life environment, free meals, accommodation, medical services, and various benefits, enhancing employees' sense of belonging and happiness [11]. - The company has established a unique "Jinhui Family Culture," focusing on creating a better life and sharing development achievements with employees [11]. Group 3: Industry Transformation and Collaboration - Wang Jian noted that Jinhui Co.'s practices provide a vivid model for the industry's transformation and upgrading, with plans to establish a regular communication mechanism for standard setting, technology promotion, and policy recommendations [13]. - The association aims to promote the nonferrous metals industry towards high-end, intelligent, and green development during the "14th Five-Year Plan" period, encouraging Jinhui Co. to continue enhancing its green mining construction system [13].
藏格矿业(000408) - 000408藏格矿业投资者关系管理信息20250401
2025-04-01 11:29
Group 1: Company Operations and Financial Performance - The company is actively working on the renewal of the mining license for the Chaqi Salt Lake, with key reports already approved and the process progressing smoothly [2] - The average cost of potash fertilizer has remained stable over the past three years, despite a year-on-year increase in 2024 due to investments in green mining [2] - The company maintains a positive outlook on the supply-demand dynamics of lithium salts, driven by trends in electric vehicles and energy storage [2] Group 2: Sales and Pricing Strategies - The sales strategy for lithium carbonate focuses on full production and sales, adjusting the sales pace based on market conditions and price forecasts [3] - Potash prices are influenced by national supply policies, with current auction prices ranging from CNY 2800 to CNY 2900 per ton [2] Group 3: Project Development and Future Plans - The Ma Mi Cuo project is in the process of obtaining mining permits, with groundwork already laid for construction to begin once approvals are secured [3] - The second phase of the Jilong Copper Mine is expected to be completed by the end of 2025, with an annual ore processing capacity exceeding 100 million tons and copper production of 300,000 to 350,000 tons [4] - Future phases of the Jilong Copper Mine could potentially increase production capacity to 600,000 tons of copper annually, making it the largest copper mine globally [4] Group 4: Financial Adjustments and Asset Management - A CNY 40 million asset impairment in Q4 2024 was due to production adjustments and the temporary shutdown of certain potash production units, which is not expected to recur [6]