Citation: WANG Qing, YANG Qian-kun, XU Xiang-cheng, CUI Da, ZHANG Hong-xi, WANG Yi-fan. Application of FLASHCHAIN model in pyrolysis of Wangqing oil shale[J]. Journal of Fuel Chemistry and Technology, ;2016, 44(02): 138-145. shu

Application of FLASHCHAIN model in pyrolysis of Wangqing oil shale

1.
Northeast Dianli University, Engineering Research Centre of Oil Shale Comprehensive Utilization Ministry of Education, Jilin 132012, China

Corresponding author: WANG Qing,
Received Date: 2 September 2015
Available Online: 19 October 2015
Fund Project: 国家自然科学基金(51276034)项目资助. (51276034)

The carbon atom chemical structure of three Wangqing oil shales was characterized by ¹³C-NMR techniques,and twelve important parameters of the carbon skeleton structure were obtained.Thermogravimetric-Fourier transform infrared spectroscopy(TG-FTIR) tests were used to obtain the formation of light gases during pyrolysis at 50℃/min and the final temperature of 600℃.The FLASHCHAIN model,which was established based on the structure of fuel,was employed to simulate the evolution of pyrolysis products and compared with the experimental tests.The results show that the model has a good simulation below 520℃,some errors occur above 520℃ due to the influence of secondary pyrolysis reactions and decomposition of minerals in the shale.The errors increase gradually with the increasing pyrolysis temperature.
- oil shale,
- ¹³C-NMR,
- TG-FTIR,
- FLASHCHAIN
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