CAJ | 학술논문

针对钢铁企业煤气柜的容积设计问题，提出在锅炉燃料负荷调节周期配合条件下，使用动态方法进行设计的方案。通过建立相关的数学模型，使该方法得到了很好的应用。实例计算结果显示，应用该方法所确定的煤气柜容积在稳定煤气系统生产的基础上，可以使煤气柜的设计容积大为降低。运行结果优于目前钢铁企业煤气柜的静态设计方法和经验设计值。最后给出了对应不同的锅炉燃料负荷调节周期，使用动态设计方法得到煤气柜容积最佳方案拟合曲线。解决了钢铁企业剩余煤气的合理分配，并为钢铁企业缓冲用户的优化设计提供了科学的指导方案。
침대강철기업매기거적용적설계문제，제출재과로연료부하조절주기배합조건하，사용동태방법진행설계적방안。통과건립상관적수학모형，사해방법득도료흔호적응용。실례계산결과현시，응용해방법소학정적매기거용적재은정매기계통생산적기출상，가이사매기거적설계용적대위강저。운행결과우우목전강철기업매기거적정태설계방법화경험설계치。최후급출료대응불동적과로연료부하조절주기，사용동태설계방법득도매기거용적최가방안의합곡선。해결료강철기업잉여매기적합리분배，병위강철기업완충용호적우화설계제공료과학적지도방안。
In view of the problem of the gasholder design in steel plants,a dynamic design method was proposed to calculate the rational capacity of gasholders under the boiler fuel load regulating frequency matching condition through establishing mathematical model,which obtained good practice application.The case study showed that the determined volume of the gasholder by the application of this dynamic design method was greatly reduced compared with the previous one on the basis of ensuring stable production of byproduct gas system.The operating results were better than the current gasholder designed by the static methods and empirical design values in steel plants.Finally,the best fitting curve of the suitable capacities of gasholder corresponding to different regulating frequencies of boiler fuel load was given using this dynamic design method. The optimal allocation of surplus gas of the steel plants was solved and scientific guidance was provided for the optimization design of gasholder capacity in buffer users of the steel plants.