高架火炬消烟结构改进  

Improvement of Smoke Suppression Structure of Elevated Flare

作　　者：薛志村 李宇 付永泉 赵玉龙 刘轶凡 刘晓旭 洪博岩 XUE Zhi-cun;LI Yu;FU Yong-quan;ZHAO Yu-long;LIU Yi-fan;LIU Xiao-xu;HONG Bo-yan(Shanghai Marine diesel Engine Research Institute,Shanghai 201108;PetroChina Daqing Petrochemical Company No.1 Chemical Plant,Heilongjiang Daqing 163714,China)

机构地区：[1]中国船舶集团有限公司第七一一研究所,上海201108 [2]中国石油大庆石化分公司化工一厂,黑龙江大庆163714

出　　处：《广州化工》2022年第21期190-193,共4页GuangZhou Chemical Industry

摘　　要：为改善某厂高架火炬消烟性能,针对高架火炬燃烧头结构进行改进,提高火炬燃烧头空气引射量,促进火炬气与空气混合。开展试验研究对火焰形态和消烟临界鼓风空气系数进行研究,分析改进结构火炬的消烟性能和可行性。试验结果显示,改进结构火炬可促进火炬气与空气混合,提高火炬气燃烧效率,降低消烟临界鼓风空气系数,提高火炬燃烧头消烟性能,具备工业应用可行性。In order to improve the smoke suppression performance of an elevated flareinafactory,the structure of the combustion head of the elevated flare was improved to increase the amount of air ejected of the flare combustion head and promote the mixing of the flare gas and air.Experimental researches were carried out to study the flame shape and the critical blast air coefficient of smoke suppression,and the smoke suppression performance and feasibility of the flare with improved structure were analyzed.The test results showed that the flare with improved structure can promote the mixing of the flare gas and the air,the combustion efficiency of the flare gas was improved,the critical blast air coefficient for smoke suppression was reduced,and the smoke suppression performance of the flare combustion head was improved,which had the feasibility of industrial application.

关 键 词：高架火炬 消烟 结构改进 空气引射 强化混合 

分 类 号：TE991.1[石油与天然气工程—石油机械设备]