摘要
简要分析了齐鲁石化公司4.0万吨/年丙烯腈装置的能耗组成,有针对性地开发应用了一系列节能降耗技术,具体为废水焚烧炉余热回收技术、废水浓缩技术、膜法富氧助燃技术、新型高效丙烯腈催化剂、提高丙烯腈精制回收率技术、硫胺逆流双效蒸发技术等。一系列技术实施后丙烯腈装置的能耗值由2000年的495.6 kg标油/t.AN降低到2010年的150 kg标油/t.AN,创本装置历史最好水平。
The composition of energy consumption for qilu petrochemical company 4.0 million tons/year acrylonitrile device is analyzed.A series of energy saving technologies have been developed and applied to this process,which include wastewater incinerator recovery technology,wastewater enrichment technique,membrane rich oxygen aid-combustion technology,new efficient acrylonitrile catalyst,acrylonitrile refined recovery technology,thiamin counter-current double-effect evaporation technology.Energy consumption was reduced to 150 kg standard oil/t.AN in 2010,reached the best record of this device in history,which was 495.6 kg standard oil/t.AN in 2000.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2011年第10期2317-2323,共7页
Chemical Industry and Engineering Progress
关键词
丙烯腈
节能降耗
催化剂
精制回收率
能耗
acrylonitrile
saving energy
catalyst
refined recovery
energy consumption
