测氧传感器在生物质炭化中的应用  

Application prospect of oxygen sensor in biomass carbonization

作　　者：潘少杰 周梦飞 杨家富[1] PAN Shao-jie;ZHOU Meng-fei;YANG Jia-fu(College of Mechanical and Electronic Engineering,Nanjing Forestry University,Nanjing Jiangsu 210037)

机构地区：[1]南京林业大学机械电子工程学院,南京210037

出　　处：《林业和草原机械》2021年第6期61-65,共5页Forestry and Grassland Machinery

基　　金：江苏省“六大高峰人才”项目(第七批次013040024)。

摘　　要：目前国内外对生物质炭化过程的研究一般只考虑炭化温度和炭化时间两个影响因素,而忽略了炭化炉内氧含量对炭化质量的影响。从理论上分析了生物质中的碳在炭化温度下不发生氧化的基本条件,提出在炭化炉上安装测氧传感器监测和控制炭化炉内氧气含量,以期为提高生物质炭化质量、优化炭化工艺开辟一条新的途径。Activated carbon has the advantages of low cost,wide source,renewable,environment friendly and so on.It is widely used in human production and living activities.Faced with the shortage of non-renewable resources such as coal and oil and the problem of environmental pollution,people are eager to seek renewable biomass materials to replace fossil fuels.This paper introduces the common bamboo and wood carbonization equipment at home and abroad,summarizes the existing carbonization process,analyzes the existing problems of carbonization process,and looks forward to its development prospect and future research direction.

关 键 词：生物质 测氧传感器 碳化 得炭率 

分 类 号：TQ351.2[化学工程]