神木煤化工氮气升级改造项目竣工

Core Insights - The project by Shenmu Coal Chemical Energy Company has successfully completed the expansion and upgrade of its nitrogen and compressed air systems, enhancing safety and efficiency [1][2] Group 1: Project Overview - The project utilized a "turnkey project" model, adhering to top industry standards from equipment selection to construction [1] - The core equipment, the SA+250A-8T air compressor, has a discharge capacity of 53.0 m³/min and operates at a stable pressure of 0.8 MPa, with noise levels controlled at 85±3 dB(A), exceeding national environmental standards [1] Group 2: Cost Management and Efficiency - The project team effectively controlled costs and completed the entire process from equipment arrival to commissioning in just 5 months, 20% shorter than the industry average [2] - The construction utilized durable materials, including 37 brick walls and 80mm thick insulation, ensuring a reliable environment for long-term equipment operation [2] Group 3: Operational Benefits - Post-commissioning, the nitrogen pressure at the Electric Chemical Division has stabilized above 0.3 MPa, eliminating risks associated with insufficient pressure and potentially saving over 2 million yuan annually [2] - The efficient use of low-cost energy at the Clean Energy Power Division is expected to save approximately 360,000 yuan in electricity costs annually, with an investment return rate of 35% [2]