Influence of sewage sludge-based activated carbon and temperature on the liquefaction of sewage sludge: Yield and composition of bio-oil, immobilization and risk assessment of heavy metals
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- 作者：Yunbo Zhai ; ybzhai@hnu.edu.cn" class="auth_mail ; ybzhai@163.com" class="auth_mail ; Hongmei Chen ; BiBo Xu ; Bobin Xiang ; Zhong Chen ; Caiting Li ; Guangming Zeng
- 关键词：Liquefaction ; Sewage sludge ; Risk assessment ; Solid residues ; Heavy metals
- 刊名：Bioresource Technology
- 出版年：May 2014
- 年：2014
- 卷：159
- 期：Complete
- 页码：72-79
- 全文大小：1432 K
文摘
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SSAC increased the yield and energy density of bio-oil at 350 °C.
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Liquefaction with SSAC redistributed the species of HMs in SR.
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RAC assessment indicates that HMs in SR-350 pose lower risk than SR-400.
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350 °C with SSAC-550 favored the oil yield and risk decrease of HMs.