四喷嘴气化炉烧嘴煤浆压差波动原因的探讨  

Study on the Causes of Fluctuating Pressure Difference at Coal Slurry Burners in Four-nozzle Gasifiers

作　　者：孔德升 KONG De-sheng(Hengli Petrochemical(Dalian) Refinery Co.,Ltd.,Dalian Liaoning 116000,China)

机构地区：[1]恒力石化(大连)炼化有限公司,辽宁大连116000

出　　处：《化肥设计》2021年第5期42-45,共4页Chemical Fertilizer Design

摘　　要：针对四喷嘴水煤浆加压气化炉烧嘴煤浆压差波动的工况特点,分析了烧嘴煤浆压差波动的原因和机理,总结出烧嘴煤浆压差波动时的有效处理方法。Regarding the fluctuating pressure difference at coal slurry burners in four-nozzle slurry gasifiers,this paper made analysis into the causes and mechanisms of this phenomenon and provides effective countermeasure to handle pressure difference fluctuations at the coal slurry burners.

关 键 词：水煤浆 工艺烧嘴 煤浆压差 波动 环隙 

分 类 号：TQ545[化学工程—煤化学工程]