摘要
介绍了富氧推火燃烧技术在中国石油大港石化分公司5Mt/a原油减压蒸馏装置加热炉上应用的结果。根据该炉的情况,设计了一套用于炼油装置减压加热炉的富氧推火燃烧技术方案,实施该方案后,减压炉燃料能耗降低了5.95%,排烟氧体积分数降低了52.8%;富氧推火燃烧技术投资少、效益高,年节能净收益为215.6万元,投资回收期不到10个月。
An oxygen-enriched pushing combustion technique is newly used in the furnace of a vacuum distillation unit with 5Mt/a capacity for the first time in Dagang Company,CNPC.A special program is designed for the technique.Using this technique,the fuel consumption of the furnace is reduced by 5.95%;the oxygen content of exhaust gas is reduced from 4.54%to 2.14%.This is a high efficiency technology with less investment.The income from energy saving is 2.156million Yuan/a.The payback period is less than 10months.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2014年第6期82-85,共4页
Petroleum Processing and Petrochemicals
关键词
加热炉
富氧
助燃
局部增氧
引火燃烧
推火燃烧
heating furnace
oxygen-enriched
combustion-supporting
local oxygen enrichment
pulling combustion
pushing combustion
