Core Viewpoint - The domestically developed lean amine pump and hydraulic turbine unit have been successfully put into operation at the Puguang Gas Field, achieving performance indicators that meet international advanced levels [1] Group 1: Equipment Development - The Puguang Gas Field's natural gas purification plant is China's first high-sulfur natural gas purification base with an annual capacity of 10 billion cubic meters [1] - The newly developed equipment replaces aging imported units that had been in service for 16 years, which had significant operational issues and inefficiencies [1] - The new pump and turbine unit integrates innovative design concepts, improving operational flow rates to over 95% of the efficient point, resolving long-standing operational mismatches [1] Group 2: Economic Benefits - The procurement cost for a single unit has decreased from 14 million yuan to 7.09 million yuan, resulting in a total savings of 82.92 million yuan for 12 units [2] - The new units are projected to save 9.6 million kilowatt-hours of electricity annually, translating to a cost reduction of 4.8 million yuan in electricity expenses [2] - The supply cycle for the new units has been shortened, and maintenance costs have been reduced, providing valuable experience for the domestic replacement of critical equipment [2]