CAJ | 학술논문

针对氧化铝生产过程中能耗过高的问题，提出一种基于能流界面参数的节能降耗单元优化方法。该方法利用分层递阶控制理论，从界面参数分析入手，确定相邻工序之间、同一工序内相邻生产单元之间以及同一生产单元的相邻设备之间的能流界面，通过分析能流界面参数与生产全过程能耗指标之间的关系，提出以能流界面参数为约束，整个生产过程能耗最小为目标的操作参数优化算法，并进行分析检验。检验结果证明：该方法提高了系统火用效率，减少了系统火用损失，实现了各生产单元优化匹配、协调运行、整个流程的节能降耗。
침대양화려생산과정중능모과고적문제，제출일충기우능류계면삼수적절능강모단원우화방법。해방법이용분층체계공제이론，종계면삼수분석입수，학정상린공서지간、동일공서내상린생산단원지간이급동일생산단원적상린설비지간적능류계면，통과분석능류계면삼수여생산전과정능모지표지간적관계，제출이능류계면삼수위약속，정개생산과정능모최소위목표적조작삼수우화산법，병진행분석검험。검험결과증명：해방법제고료계통화용효솔，감소료계통화용손실，실현료각생산단원우화필배、협조운행、정개류정적절능강모。
For the large energy consumption during the alumina procedure, an energy-saving and cost-reducing optimization method based on the energy flow interface is proposed. Using Hierarchical intelligence control theory, the method given out the energy flow interface between two adjacent process steps, two units in one process step, two equipments in one unit by analyzing interface parameters. After studying the relationship of interface parameters and energy loss index, put forwards an optimization algorithm which take minimizing the energy loss as the objective function and the interface parameters of energy flow as constrains, and carried out simulation examinations. The results show that the algorithm improve system energy efficiency and reduce energy loss, achieve optimization matching of different process units, production coordinated, and energy saving of entire process.