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西煤东运“大动脉”!大秦铁路货运量破90亿吨

Core Insights - Daqin Railway has achieved a cumulative freight volume of over 9 billion tons, marking a significant milestone in its operational history [1][4] - The railway plays a crucial role in transporting coal from the resource-rich Shanxi province to the coastal areas, thereby supporting China's energy needs and economic development [2][3] Group 1: Operational Performance - Daqin Railway, which spans 653 kilometers, has increased its annual freight volume from 42.6 million tons at its inception in 1992 to a stable 400 million tons currently, with a capacity of 450 million tons per year [3] - The railway's operations include heavy-load trains that can transport over 12 tons of coal per second, significantly enhancing the efficiency of energy distribution [2] Group 2: Technological Advancements - The railway has developed a proprietary heavy-load transportation system characterized by "production-transportation-demand" alignment and "rapid-dense-heavy" coordination, which has been successfully applied to other energy railways [4][5] - Technological innovations such as dynamic monitoring systems and automated scheduling have improved operational safety and efficiency, reducing human error [5] Group 3: Environmental Impact - 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, highlighting its environmental contributions [5]