我国中东部最大储气库完成扩能

Core Insights - The W23 gas storage facility in China's central and eastern regions has successfully completed its expansion, increasing its capacity by 1.934 billion cubic meters and enhancing its daily gas supply capability to 36.5 million cubic meters, resulting in a 22% improvement in overall gas storage and peak-shaving capacity [1] Group 1: Facility Expansion and Capacity - The W23 gas storage facility is the largest in central and eastern China, with a total design capacity exceeding 10 billion cubic meters and a working gas volume of 4.002 billion cubic meters, playing a crucial role in natural gas peak-shaving and supply assurance in the region [1] - The expansion project enhances the national gas network's storage, peak-shaving, and emergency support capabilities, with the facility's daily gas supply during winter peak periods capable of meeting the needs of 65 million households [1] Group 2: Technological Advancements - Recent years have seen the W23 gas storage facility achieve the localization of key equipment such as compressor units and triethylene glycol dehydration devices, significantly improving operational stability and autonomy [2] - The facility has implemented intelligent operations through technologies like laser methane remote sensing and remote monitoring of compressors, enabling remote process adjustments, one-click compressor start/stop, and remote shutdown of safety valves, thereby enhancing operational efficiency and safety levels [2]