天津石化200kt/a乙烯装置裂解炉设备设施技术分析

TECHNICAL ANALYSIS OF CRACKING FURNACE EQUIPMENT AND FACILITIES IN THE 200 kt/a ETHY-LENE PLANT IN TIANJIN

介绍了天津石化公司200 kt/a乙烯装置裂解炉的设备设施和相关技术。通过对裂解气大阀、低NO_(x)排放技术以及裂解炉的先进控制系统进行分析,结合天津乙烯裂解炉的运行情况,提出改进措施,并对裂解炉新型设备设施及技术的设计思路和原理进行探究,有利于提高裂解炉的智能化应用水平和运行稳定性,从而对节能降耗减排,降低工作人员劳动强度具有一定的积极作用。

This paper introduces the equipment,facilities and related technologies of the cracking furnace of the 200 kt/a ethylene plant in Tianjin.Through the analysis of the transfer line valve,low NO_(x) emission technology and the advanced control system of the cracking furnace,some improvement measures are put forward combined with the operation of the ethylene cracking furnace in Tianjin,and the design ideas and principles of new equipment,facilities and technologies of cracking furnace are explored,which is conducive to improving the intelligent application level and operation stability of cracking furnace,so as to achieve the purposes of energy saving,consumption reduction and emission reduction and to reduce the labor intensity of the staff.