Core Viewpoint - The coal washing and selection process is crucial for improving coal quality and promoting clean utilization, with significant advancements expected in technology and management practices [1][2] Group 1: Current State and Challenges - The current coal washing situation in China shows a mix of advanced and outdated capacities, with issues in clean production levels and insufficient utilization of coal gangue [1] - There is a need for further regulation and guidance to achieve higher levels of development in coal washing [1] Group 2: Future Goals and Initiatives - By the end of the 14th Five-Year Plan, coal washing facilities are expected to meet the needs of raw coal selection, with continuous optimization of washing capacity structure and significant progress in intelligent coal washing plant construction [1] - The original coal selection rate is anticipated to steadily increase, and the connection between coal products and their upstream and downstream processes will become smoother [1] Group 3: Key Tasks and Technological Advancements - The document outlines seven key tasks focused on enhancing washing capacity, promoting intelligent construction, improving clean and efficient production levels, and strengthening technological research and pilot applications [1][2] - Key equipment development will include large-scale crushing and sorting, centrifugal dewatering, and pressure filtration, with an emphasis on increasing the domestic production rate of electronic components [2] - The establishment of a theoretical system for dry coal selection and the promotion of intelligent dry coal selection technology are also highlighted as priorities [2]

Core Viewpoint - The National Energy Administration has issued opinions to accelerate the high-quality development of coal washing and selection, emphasizing the importance of intelligent construction in new coal washing plants and encouraging existing plants to upgrade their technology [1] Group 1: Intelligent Construction - New coal washing plants are required to be built according to intelligent standards [1] - Existing coal washing plants are encouraged to accelerate their intelligent transformation [1] Group 2: Focus Areas for Intelligent Washing Plants - Intelligent washing plants should focus on key processes such as gangue removal, sorting, and coal slurry water treatment [1] - There is a need to strengthen the collection and analysis of coal quality indicators before and after washing, enhancing the intelligence and precision of production parameter adjustments [1] Group 3: Auxiliary Processes and Management Systems - The initiative includes the simultaneous advancement of intelligent systems in storage, blending, loading, and coal quality testing [1] - Development of intelligent management systems for production organization, product analysis, and business decision-making is encouraged to improve dynamic analysis and decision-making capabilities [1] Group 4: Pilot Programs and Replicability - The implementation of pilot programs for the technological upgrade of intelligent washing plants is planned [1] - The goal is to iterate and upgrade the intelligent production operation systems of washing plants, creating replicable and promotable models for intelligent construction and regular operation [1]