污泥直接液化制取生物质油试验研究OA北大核心CSTPCD
The research of bio-oil production through direct liquefaction of sludge
采用热化学直接液化技术处理污泥,考察了试验过程中温度、催化剂和反应停留时间3个因素对反应的影响,成功获取生物质油,并对反应产物进行分析.结果表明,温度控制在250℃、采用催化剂N且停留70 min时,可获取较高生物质油产量,产油率达25.4％.同时,处理后固体残渣体积仅为原料污泥的10％,不含寄生虫、病毒等有害微生物.该处理方法为污泥资源化、减量化、无害化处理提供了一个新途径.
In this paper, the research on thermo-chemical direct liquefaction of sludge was carried out, and the satisfied bio-oil yield was achieved. The effects of operating temperature, retention time and catalyst were investigated. The highest biomass oil production rate was 25.4% when the operating temperature was 250 °C, the catalyst was catalyst N and the retention time was 70 min. Meanwhile, the solid volume reduced by 90% , excluding parasites, viruses a…查看全部>>
周磊;韩佳慧;张景来;易洋羊;管策;贺晨旻;陈薇
中国人民大学环境学院,北京 100872中国人民大学环境学院,北京 100872中国人民大学环境学院,北京 100872中国人民大学环境学院,北京 100872中国人民大学环境学院,北京 100872中国人民大学环境学院,北京 100872四川大学工商管理学院,四川成都610065
资源环境
污泥热化学转化直接液化生物质油
sludgethermo-chemical conversiondirect liquefactionbio-oil
《可再生能源》 2012 (3)
69-72,4
中央基本科研业务费专项资金资助项目(2010030130).
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