新华鲜报|西煤东运“大动脉”！大秦铁路货运量破90亿吨

Core Insights - The Daqin Railway has achieved a cumulative freight volume of over 9 billion tons, marking its significance as China's first heavy-haul railway and the largest single railway in terms of freight volume [1][2] - The railway plays a crucial role in transporting coal from the resource-rich Shanxi province to the coastal areas, thus supporting China's economic growth and energy security [2][4] Group 1: Operational Achievements - Since its opening in 1992, the Daqin Railway's annual freight volume has increased from 42.6 million tons to approximately 400 million tons, with a capacity of 450 million tons per year [2] - The railway's operations include a 2.6-kilometer-long train that can take nearly 10 minutes to fully depart, indicating high operational efficiency [2] Group 2: Technological Advancements - The Daqin Railway has developed a heavy-haul transportation system characterized by "production, transportation, and demand" integration, which has been successfully applied to other railways [2][4] - Advanced technologies such as dynamic monitoring systems and intelligent scheduling have been implemented to enhance operational safety and efficiency [4] Group 3: Environmental Impact - The Daqin Railway's operations have resulted in significant energy savings, estimated at 99 million tons of standard coal, and a reduction of 240 million tons of carbon dioxide emissions [6]