Core Insights - The first high-pressure natural gas long-distance pipeline pressure recovery power generation project in China, the Haimen Station natural gas pressure recovery power generation project, has officially commenced operations in Nantong, Jiangsu, marking a breakthrough in the comprehensive utilization of energy in long-distance pipelines [1] Group 1: Project Overview - The Haimen Station project efficiently utilizes excess pressure resources during the high-pressure natural gas transportation process, converting pressure potential into mechanical energy to drive expansion generator sets, ultimately generating clean electricity [1] - The project is expected to generate approximately 3 million kilowatt-hours of electricity annually, equivalent to reducing carbon dioxide emissions by over 2,000 tons [1] Group 2: Technological Innovations - The core equipment of the power generation project is independently developed and manufactured in China, featuring adjustable flow technology and 3D-printed impellers, which enhance the efficient reheating of low-temperature natural gas through natural ventilation [1] - The new equipment operates in parallel with the existing pressure regulation system, ensuring a reliable dual guarantee for the safe and stable gas supply to residents and enterprises in case of generator downtime [1] Group 3: Future Plans - The company plans to gradually promote megawatt-level domestically produced pressure recovery power generation equipment in typical distribution stations in the Yangtze River Delta region, continuing to advance the integration and application of green and low-carbon technologies [2] - The total installed capacity of the high-pressure natural gas long-distance pipeline pressure recovery power generation project in China is estimated to reach 42,000 kilowatts under the condition of using natural gas self-reheating solutions [2]