| 催化裂解精制污泥热解油的工艺研究 |
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| 引用本文： | 张丽,陈建林,沈晓鹏. 催化裂解精制污泥热解油的工艺研究[J]. 工业催化, 2011, 19(9): 69-73. DOI: 10.3969/j.issn.1008 1143.2011.09.015 |
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| 作者姓名： | 张丽 陈建林 沈晓鹏 |
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| 作者单位： | 污染控制与资源化研究国家重点实验室 南京大学环境学院，江苏 南京 210046 |
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| 摘 要： | 以扬子污水处理厂的污水和污泥为原料,选取热解反应温度、热解反应时间、催化裂解反应温度和催化剂用量等因素,通过正交试验确定催化裂解精制污泥热解油的最佳工艺条件,并考察以上因素对精制油收率的影响.结果表明,在热解反应温度420℃、热解反应时间60 min、催化裂解反应温度460℃和催化剂用量(以催化剂床层高度表示)3 cm...
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| 关 键 词： | 三废处理与综合利用 污泥 催化裂解 精制油 |
Catalytic upgrading of the oil pyrolyzed from sewage sludge |
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| ZHANG Li,CHEN Jianlin,SHEN Xiaopeng. Catalytic upgrading of the oil pyrolyzed from sewage sludge[J]. Industrial Catalysis, 2011, 19(9): 69-73. DOI: 10.3969/j.issn.1008 1143.2011.09.015 |
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| Authors: | ZHANG Li CHEN Jianlin SHEN Xiaopeng |
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| Affiliation: | State Key Laboratory of Pollution Control and Resource Reuse, School of Environment,Nanjing University, Nanjing 210046, Jiangsu, China |
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| Abstract: | The optimal catalytic upgrading con treatment plant were determined by orthogonal dition of oil pyrolyzed from experiment. The influence sewage sludge of Yangzi sewage of pyrolytic temperature, pyrolysis time, catalytic upgrading temperature and catalyst dosage was investigated. The results showed that the oil yield of 30.2% was attained under the optimal condition as follows：pyrolytic tempreture 420 ℃, pyrolytic time 60 min, catalytic upgrading temperature 460 ℃, and catalyst dosage （ catalyst bed height） 3 cm. The physicochemical properties of the oils was analyzed. It was found that the upgrading oil consists of lower oxygenated compounds. |
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| Keywords: | waste treatment and comprehensive utilization sludge catalytic cracking upgrading oil |
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