两套25000m^3/h空分设备的优化操作和改进  

Optimized operation and improvement of two sets of 25000 m^3/h air separation plant

作　　者：吴琦 徐福根 

机构地区：[1]新余钢铁集团新钢气体有限责任公司,江西省新余市团结西路338001

出　　处：《深冷技术》2011年第4期1-6,共6页

摘　　要：为提高25000 m3/h空分设备的运行稳定性和经济性,对空分设备的氮水预冷系统、精馏系统以及配套的液化装置实施了优化操作与改进措施。详细分析了优化操作的理论依据、具体的实施方案和效果。In order to improve the efficiency and stability of 25000 m^3/h air separation plants, the operation of nitrogen-water pre-cooling system, rectification system and the supporting liquefying unit of the air separation plant is optimized and improved. Here, the theoretical basis for the operation optimization is analyzed and the specific implementation schedule and its effects are described.

关 键 词：大型空分设备 氮水预冷系统 精馏系统 液化装置 优化 

分 类 号：TQ116.11[化学工程—无机化工]