相关性分析在锅炉排烟温度异常问题中的应用  

Application of Correlation Analysis in Abnormal Temperature of Boiler Exhaust Gas

作　　者：陆源 LU Yuan(Datang Huangdao Power Generation Co., Ltd., Qindiao 266599, China)

机构地区：[1]大唐黄岛发电有限责任公司,山东青岛266599

出　　处：《锅炉技术》2020年第3期59-63,共5页Boiler Technology

摘　　要：排烟损失是影响锅炉效率的最大因素,排烟温度是影响排烟损失的重要指标之一,同时排烟温度也关系着脱硝催化剂的安全、锅炉除尘效率。因此降低排烟温度关系着锅炉安全、环保、经济运行。通过列取与排烟温度相关的参数,进行相关性分析,得到影响排烟温度的主要因素,再从该因素入手,进一步分析造成排烟温度异常的根本原因。The exhaust gas loss is the biggest factor affecting the boiler efficiency,and the exhaust gas temperature is one of the important indexes affecting the exhaust gas loss.At the same time,the exhaust gas temperature is also related to the safety of denitration catalyst and the efficiency of boiler dust removal,so reducing the exhaust gas temperature is related to the safety,environmental protection and economic operation of the boiler.In this paper,through the correlation analysis of the parameters related to the exhaust gas temperature,the main factors affecting the exhaust gas temperature are obtained,and then starting from this factor,the root cause of the abnormal exhaust gas temperature is further analyzed.

关 键 词：相关性 相关分析 回归分析 排烟温度 

分 类 号：TK229.6[动力工程及工程热物理—动力机械及工程]