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对钢厂制造流程动态运行过程的物理本质进行了概要的描述,并在此基础上进一步指出:在钢厂制造流程中,铁素物质流与碳素能量流的关系是相伴而行的,而碳素能量流与铁素物质流的关系则是时合时分的。在钢厂制造流程中,不仅存在着铁素物质流网络及相关的运行程序,而且也存在着与铁素物质流转换有关的能量流网络及其运行程序。强调在研究钢厂的能源转换功能的方法时指出,不能停留在物料平衡、热平衡的方法上,而应该以动态的输入-输出概念和能量流网络的概念来进一步推动钢厂节能减排工作。还讨论了钢厂能量流运行的动力学机制以及能源管控中心的设计原则。进而从铁素物质流系统和碳素能量流系统提出了一系列钢厂节能减排的着手环节。特别对钢厂“只买煤、不买电、不用燃料油”的内涵与煤气等含能介质“近零”排放作了解释。提出中国钢厂的节能减排应该进入以建立能量流网络——能源管控中心为主要标志的新阶段。
On the basis of this, the physical essence of the dynamic process of manufacturing process of steel mills is briefly described. In the manufacturing process of steel mills, the relationship between ferrite flow and carbon energy flow is accompanied by The relationship between carbon energy flow and ferrite flow is a matter of time. In the manufacturing process of steel mills, there are not only ferrite flow networks and related operating procedures, but also energy flow networks and their operating procedures related to the conversion of ferrite flows. He emphasized that when studying the energy conversion function of steel mills, he pointed out that it should not stay in the material balance and heat balance methods, but should further promote the energy conservation and emission reduction of mills with the concept of dynamic input-output and energy flow networks. The dynamics of energy flow in steel mills and the design principles of energy control centers are also discussed. Then from the ferrite flow system and the carbon energy flow system proposed a series of steel energy-saving emission reduction starting point. In particular, the connotation of steel mills such as “only buy coal, do not buy electricity, no fuel oil” and gas and other energy-containing media “zero ” emissions were explained. Proposed energy saving in China’s steel mills should enter to establish a new phase of energy flow network - energy control center as the main symbol of the new stage.