中南大学学报(自然科学版)Issue(6):2350-2358,9.DOI:10.11817/j.issn.1672-7207.2015.06.048
垃圾衍生燃料流化床焚烧污染物排放特性
Experiment study on pollutant emission of RDF incineration in fluidized bed
摘要
Abstract
In order to solve the garbage incineration which directly generates the secondary pollution, the gaseous pollutant emission incineration characteristics of RDF were studied made by source classified garbage in fluidized bed. The results show that with the increase of plastic proportion in the RDF components, CO mass concentration decreases and SO2 mass concentration increases slowly after leveling off and NO flat after increased dramatically at 35% plastic content; when bed temperature is higher, CO emission decreases obviously, NO increases and SO2 mass concentration grows slowly and basically remains unchanged when the temperature is 850℃. Mass concentration of CO gradually decreases but mass concentration of SO2 and NO increases with the increase of outlet oxygen concentration. SO2removal effect becomes good and CO emission mass concentration decreases slightly and NO mass concentration increases obviously with the increase of waste lime content. Mass concentrations of NOx, SO2 and CO is far lower than the national standard values. The best condition of pollution control is RDF including 25%−35% plastic content, 850℃, 11% oxygen volume of outlet of the furnace, and adding amount of 5% CaO (mass fraction) under the experimental conditions.关键词
垃圾衍生燃料/源头分类提质/流化床焚烧/污染物排放Key words
refuse derived fuel/source classification/fluidized bed incineration/pollutant emission分类
能源科技引用本文复制引用
李延吉,姜璐,邹科威,李润东,池涌,岑可法..垃圾衍生燃料流化床焚烧污染物排放特性[J].中南大学学报(自然科学版),2015,(6):2350-2358,9.基金项目
国家重点基础研究发展计划(973计划)项目(2011CB201500)(Project (2011CB201500) supported by the National Basic Research Development Program (973 Program) of China) (973计划)