延迟焦化中焦化塔料位测量仪表的选择与应用  

Selection of level gauge and its application in coking column of delayed carbonization process

作　　者：陈倩 马广泉 周浩 Chen Qian;Ma Guangquan;Zhou Hao(ACRE Coking&Refractory Engineering Consulting Corporation(Dalian),MCC,Dalian 116085,China)

机构地区：[1]中冶焦耐(大连)工程技术有限公司

出　　处：《燃料与化工》2020年第1期33-35,38,共4页Fuel & Chemical Processes

摘　　要：介绍了在延迟焦化工序中焦化塔料位测量的重要性。阐述了选择焦化塔料位计的方法,并将γ射线料位计和中子料位计进行了分析对比,同时介绍了2种料位计的使用现状及其防护措施。The importance of level measurement for the coking column in delayed carbonization process is introduced. Method of selecting level gauges for the coking column is described.Comparison is made between the γ-ray level gauge and neutron level gauge. Current situation and protective measures for the two level gauges are also introduced.

关 键 词：延迟焦化 焦化塔 Γ射线料位计 中子料位计 

分 类 号：TQ520.5[化学工程—煤化学工程]