钢铁企业系统节能减排过程集成研究进展  

Application of Process Integration on Systemic Energy Saving and Emission Reduction in Iron and Steel Works

作　　者：张琦[1] 蔡九菊[1] 沈峰满[1] 

机构地区：[1]东北大学材料与冶金学院,辽宁沈阳110004

出　　处：《中国冶金》2011年第1期3-6,共4页China Metallurgy

基　　金：中央高校基本科研业务费专项资金资助(N090302010);国家高技术研究发展计划(863)专项基金资助项目(2008AA042901;2009AA05Z215);国家科技支撑计划项目(2006BAE03A00);东北大学博士后基金资助项目

摘　　要：论述了过程集成方法、系统节能在过程工业领域的应用及研究进展。指出钢铁工业是典型的过程工业系统,根据其能源消耗、污染物排放的特点,以生产工序、生产流程和企业为研究对象,依据能量流、物质流和污染流输入输出关系构建了钢铁生产过程集成模型,并以能耗最小、CO2排放最少及成本最低为优化目标。分析表明用过程集成模型化方法可以实现钢铁企业系统节能与CO2减排,同时可对钢铁生产流程的物质流和能量流结构进行优化,进一步分析提高能源使用效率,减少CO2排放的潜力、途径和技术措施。Application and research development of Process Integration（PI） and systemic energy saving are discussed in process industry.Iron and steel industry is typical process industry and process integration model of iron and steel making process is constructed with energy consumption and contamination emission based on production process of integrated enterprise.The optimized objects of model are minimum energy consumption,CO2 emission and production cost.Results show that systematic energy savings and emission reduction coming true by PI model,and measures and potential of improving energy efficiency and deducing pollution emission such as CO2 emission are put forward through optimizing the substance and energy structure by process integration.

关 键 词：钢铁工业 过程集成 模型 节能 CO2减排 

分 类 号：X756[环境科学与工程—环境工程]