Extraction of crude oil from petrochemical sludge: Characterization of products using thermogravimetric analysis
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- 作者：Jieqiong Hua ; Jinhua Ganb ; Jinping Lia ; 64421268@qq.com" class="auth_mail" title="E-mail the corresponding author ; Ying Luoa ; Guangkun Wanga ; Liang Wua ; Yimin Gonga
- 关键词：Petrochemical sludge ; Organic solvents ; Extraction ; TG-DTA analysis ; TG-DTG analysis
- 刊名：Fuel
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：188
- 期：Complete
- 页码：166-172
- 全文大小：684 K
文摘
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Study on the optimal conditions for the extraction of crude oil.
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At lower distillation temperature for recovery of organic solvent could not only save heating cost, but also prevent thermo degradation.
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The temperatures of weight loss of crude oil extraction were analyzed by TGA curves.
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With the heating rate increased, the time of pyrolysis was shortened, the total weight loss rate decreased and the stage of maximum weight loss rate moved towards higher temperature.