Core Viewpoint - The 19th Yulin International Coal and High-end Energy Chemical Industry Expo and the 3rd Western Hydrogen Energy Expo showcased over 900 energy companies and manufacturers, highlighting advancements in safety, green technology, and smart solutions in the coal industry [1] Group 1: Safety Enhancements - New technologies, such as the "three telescopic column protective hydraulic support" developed by Linzhou Heavy Machinery Group, improve safety by adapting to different coal seam heights without frequent equipment changes [2] - The use of industrial unmanned vehicles equipped with Beidou satellite navigation and AI algorithms enhances safety in hazardous environments by enabling autonomous operation and obstacle avoidance [3] - The application of robots in coal mining operations has replaced 85 heavy labor tasks, significantly increasing safety in coal production [5] Group 2: Green Initiatives - The industry is focusing on transforming waste into resources, with companies showcasing technologies for clean and efficient coal utilization and renewable energy coupling [5] - Shaanxi Coalbed Methane Development and Utilization Co. demonstrated a comprehensive system for recovering and utilizing coal mine gas, promoting sustainable development [5] - The use of coal gangue filling technology by companies like Yanchang Petroleum Group aims to repurpose waste from coal mining processes, contributing to environmental protection [5] Group 3: Smart Technology Adoption - The introduction of iris recognition smart storage cabinets addresses operational challenges faced by miners, enhancing convenience and security [10] - The "Coal Science Guardian" AI model developed by China Coal Technology and Engineering Group can optimize mining operations and integrate various system data, improving equipment utilization [11] - As of the first quarter of this year, over 1,800 intelligent mining faces have been established, with more than 50% of coal mining capacity now utilizing smart technologies [13]

Core Viewpoint - The 19th Yulin International Coal and High-end Energy Chemical Industry Expo showcases advancements in the coal industry, emphasizing safety, environmental sustainability, and smart technology [1] Group 1: Safety Enhancements - New technologies are being developed to improve safety in coal mining, such as the "three telescopic column protective hydraulic support" which can adapt to different coal seam heights without frequent equipment changes [2] - Industrial unmanned vehicles utilizing Beidou satellite navigation and AI algorithms are being showcased, capable of autonomous operation and obstacle avoidance in hazardous environments [2] - The application of robots in coal mining is being promoted to replace manual labor in high-risk tasks, significantly enhancing safety [3] Group 2: Environmental Sustainability - The industry is focusing on transforming waste into resources, with technologies for clean and efficient coal utilization and renewable energy integration being highlighted [3] - Coalbed methane, previously considered a hazardous gas, is now being developed as a resource through a comprehensive extraction and utilization technology system [3] - Technologies for the treatment of coal gangue, a byproduct of coal mining, are being presented to mitigate environmental impacts [4] Group 3: Smart Technology Integration - The introduction of iris recognition smart storage cabinets aims to enhance convenience and security for miners, reducing errors associated with traditional access methods [6] - The "Coal Science Guardian" AI model is designed to address various operational challenges in coal mining, integrating multiple data systems to improve efficiency [6] - As of the first quarter of this year, over 1,800 intelligent mining faces have been established, with more than 50% of coal mining capacity being smart mining, leading to significant reductions in manual labor [6]

Core Viewpoint - The 19th Yulin International Coal and High-end Energy Chemical Industry Expo showcased over 900 energy companies and manufacturers, highlighting advancements in safety, green technology, and smart solutions in the coal industry [1]. Group 1: Safety Enhancements - New technologies, such as the "three retractable column protective hydraulic support," improve safety by adapting to different coal seam heights without frequent equipment changes [2]. - The application of robots and autonomous vehicles is aimed at reducing personnel in high-risk areas, significantly enhancing safety in coal mining operations [5][10]. Group 2: Green Initiatives - Companies are focusing on transforming waste into resources, with technologies for clean and efficient coal utilization and renewable energy integration [6]. - The development of coalbed methane recovery technologies is being promoted as a sustainable solution for utilizing what was previously considered a hazardous gas [6]. - The hydrogen energy sector is gaining traction, with projections indicating a production and consumption scale exceeding 36.5 million tons in 2024, primarily from coal-derived hydrogen [7]. Group 3: Smart Technology Integration - The introduction of smart devices, such as iris recognition storage cabinets, is revolutionizing operational efficiency and safety in coal mines [10]. - The "Coal Science Guardian" AI model is designed to optimize mining operations, integrating various systems to enhance equipment utilization [10]. - As of the first quarter of this year, over 1,800 intelligent mining faces have been established, with more than 50% of coal mining capacity now utilizing smart technologies [10].

Core Viewpoint - The 19th Yulin International Coal and High-end Energy Chemical Industry Expo showcases advancements in the coal industry, emphasizing safety, environmental sustainability, and smart technology integration. Group 1: Safety Enhancements - New technologies are being developed to improve safety in coal mining, such as the "three telescopic column protective hydraulic support" which can adapt to different coal seam heights without frequent equipment changes [2] - Industrial unmanned vehicles utilizing Beidou satellite navigation and AI algorithms are being showcased, capable of autonomous operation in complex environments to enhance safety [4] - The application of robots in coal mining operations has replaced 85 high-risk manual tasks, significantly increasing safety levels in production [4] Group 2: Environmental Sustainability - The industry is focusing on transforming waste into resources, with technologies for clean and efficient coal utilization and renewable energy integration being highlighted [5] - Coalbed methane, previously viewed as a hazardous gas, is now being developed as a resource through advanced extraction techniques [5] - Technologies for the utilization of coal gangue, a byproduct of coal mining, are being introduced to mitigate environmental impacts [5] Group 3: Smart Technology Integration - The introduction of smart devices, such as iris recognition storage cabinets, is revolutionizing operational efficiency and safety for miners [7] - The "Coal Science Guardian" AI model is designed to address various operational challenges in coal mining, enhancing equipment utilization [9] - As of the first quarter of this year, over 1,800 intelligent mining faces have been established, with more than 50% of coal mining capacity now utilizing smart technologies [11]