国家石油天然气管网集团董事长：开展咸水层封存二氧化碳等关键技术攻关

Group 1 - The article emphasizes the acceleration of building a new pillar industry focused on green hydrogen-based energy infrastructure [1] - It highlights the promotion of diverse media storage and transportation, including hydrogen, methanol, and ammonia [1] - The article mentions the expedited implementation of the Central Great Channel demonstration project, aiming to create a collaborative ecosystem for the entire industry chain involving conversion, storage, transportation, and regulation [1] Group 2 - The article discusses the proactive cultivation of future space industries, including key technology breakthroughs in saline aquifer carbon dioxide storage [1] - It promotes the demonstration applications of compressed air energy storage and flow batteries, indicating a strategic move to seize future development opportunities [1]