Core Viewpoint - The article emphasizes the importance of energy security as a strategic issue for national economic and social development, highlighting China's progress in building a new energy system under the guidance of the "Four Revolutions, One Cooperation" strategy [1] Group 1: Company Overview - Pingzhuang Coal Industry has evolved from a small coal producer to a large state-owned enterprise under the National Energy Group, celebrating 66 years of development [2] - The company embodies the spirit of "practical work, dedication, innovation, and striving for excellence," continuously adapting to the energy transformation [3] Group 2: Technological Innovation - Pingzhuang Coal Industry is collaborating with Northwest A&F University on revolutionary research regarding lignite and coal gangue, aiming to industrialize and scale up coal-based nanocarbon hydrogen fuel technology [5] - The company has established innovation studios across its enterprises, fostering a culture of technological transformation and innovation [7] Group 3: Sustainable Development - Pingzhuang Coal Industry is transitioning from underground to open-pit mining, extending the service life of its mining operations by 17 years and implementing key technologies for resource recovery [8] - The company has two coal mines listed as national-level green mines and five as regional-level green mines, demonstrating its commitment to sustainable practices [8] - A distributed photovoltaic power generation project with a capacity of 2×6 megawatts is under construction, showcasing the company's efforts in renewable energy [8]

Core Viewpoint - The collaboration between National Energy Group Pingzhuang Coal Industry and Sanyi (Hainan) New Materials Co., Ltd. has achieved a breakthrough in the extraction of germanium using coal-based nano-hydrocarbon fuel, with a germanium extraction rate reaching 90% [1] Group 1: Technological Innovation - The innovative technology involves direct acid leaching and distillation for germanium extraction, utilizing coal-based nano-hydrocarbon fuel [1] - The specific coal used is low calorific value lignite from Xilin Gol League, characterized by high moisture content (43.8%) and a calorific value of 3100 kcal [1] - The unique MetaFusion powder treatment technology developed by Sanyi (Hainan) New Materials Co., Ltd. enables the production of nano-hydrocarbon fuel with a solid content of 43%, adjustable viscosity, and a median particle size of only 3 micrometers [1] Group 2: Experimental Results - The optimal conditions for the experiment were achieved between September 25 and 27, 2025, resulting in a germanium recovery rate of 92.38% under specific parameters [1] - This achievement highlights the unique advantages of coal-based nano-hydrocarbon fuel technology in the efficient separation and enrichment of valuable elements associated with coal [1]