摘要
研究讨论了垃圾的热干化效率和不同烘干温度下的臭气排放特征。在相同温度下,采用烘干时翻动的工艺,垃圾含水率降低最多。垃圾在600℃时排放的恶臭气体总量最多,在500℃以下烘干时,排放的恶臭气体总量较少。垃圾热干化的臭气浓度以700℃最高,其次分别是200,600,800℃。从工程应用来说,综合考虑臭气总量与臭气浓度,垃圾热干化的温度应以100,300,400,500℃为宜。
The paper studied thermal drying efficiency and odor emission characteristics under different temperature of municipal solid waste( MSW). The results showed that: Water content decreased sharply with disturbance thermal drying mode. The highest peak of total amount of odor was at 600 ℃ and the lowest was at 500 ℃. The highest peak of odor concentration was at 700 ℃,followed by 200,600,800 ℃. From the view of engineering application,considering total amount of odor and the odor concentration,thermal drying temperature should be 100,300,400,500 ℃.
出处
《环境工程》
CAS
CSCD
北大核心
2016年第7期98-101,共4页
Environmental Engineering
基金
国家重点基础研究发展计划(973)项目(2012CB724603)
国家863计划(2013AA031602)
金隅股份有限公司重点项目
关键词
生活垃圾
热干化
温度
含水率
恶臭
municipal solid waste(MSW)
thermal drying
temperature
moisture content
odor