Petroleum Science >2013,??Issue 4:??562-570 DOI: https://doi.org/10.1007/s12182-013-0307-0
Reaction behavior of oil sand in fluidized-bed pyrolysis Open?Access
文章信息
作者：Gao Jinsen,Xu Tao,Wang Gang,Zhang Angui and Xu Chunming
作者單位：
State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China;State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China China International United Petroleum & Chemicals Co., Ltd., Beijing 100728, China;State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China;State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China;State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
投稿時間：2013-07-11
引用方式：Gao, J., Xu, T., Wang, G. et al. Pet. Sci. (2013) 10: 562. https://doi.org/10.1007/s12182-013-0307-0
文章摘要
The reaction behavior of oil sand from Inner Mongolia (China) were studied in a fluidized-bed pyrolysis process, and a comparative study was conducted on the properties of the liquid products obtained through fluidized-bed pyrolysis of oil sand and the native bitumen obtained by solvent extraction. The results indicated that the fluidized-bed pyrolysis, a feasible carbon rejection process, can be used to upgrade oil sand. The reaction temperature and time were found to be the key operating parameters affecting the product distribution and yields in fluidized-bed pyrolysis of oil sand. The optimal temperature was 490 oC and the most suitable reaction time was 5 min. Under these operation conditions, the maximum yield of liquid product was 80wt%. In addition, the pyrolysis kinetics of oil sand at different heating rates of 5, 10, 20 and 30 oC/min was investigated using a thermogravimetric analyzer (TGA).
關鍵詞
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Oil sand, bitumen, fluidized-bed pyrolysis, fluidized bed, thermogravimetric analyzer, Kinetics