Oil shale - Surface Processing, Retorting, Pyrolysis | Britannica
- Four basic steps are involved in the aboveground processing of oil shale: mining the ore (either through underground or surface mining), crushing the ore to a size that c…
- Surface retorts may be classified by whether the reacting shale moves vertically through a stationary retort or horizontally, generally through a rotating … 展开
- Four basic steps are involved in the aboveground processing of oil shale: mining the ore (e…
- Surface retorts may be classified by whether the reacting shale moves vertic… 展开
In situ processing differs from aboveground processing in that retorting to produce oil and gas takes place underground. No in situ processes are in use on a … 展开
Review of oil shale in-situ conversion technology - ScienceDirect
2020年7月1日 · This in-depth scientific and technical review of oil shale retorting discusses in detail the scientific principles and technological solutions of oil shale in-situ development by …
- 作者: Zhiqin Kang, Yangsheng Zhao, Dong Yang
- Publish Year: 2020
Oil Shale Retorting - an overview | ScienceDirect Topics
The principal method for producing oil from shale is by pyrolysis carried out in a vessel called a “retort,” with the process called “retorting” when applied to the commercial-scale recovery of …
Effect of oil shale retorting temperature on shale oil yield and ...
2012年5月1日 · The effects of retorting temperature of oil shale on the yield and properties of shale oil produced were studied in a batch reactor. US western oil shale was retorted at the …
- 作者: Jeong Geol Na, Cheol Hyun Im, Soo Hyun Chung, Ki Bong Lee
- Publish Year: 2012
Retorting Oil Shale by a Self-Heating Route | Energy & Fuels
The self-heating retorting process starts by preheating oil shale from room temperature to 300 °C by external heating under N 2 and then switching N 2 to air of 150 °C. When N 2 is replaced …
- 作者: Hongfan Guo, Siyuan Peng, Jiadong Lin, Jiang Chang, Shan Lei, Tianbo Fan, Yunyi Liu
- Publish Year: 2013
Retorting conditions for oil shale have a significant effect on the properties of the shale oil and on the oil yield. Among them, heating of the individual shale pieces is the prime consideration in …
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Current Status and Energy Analysis of Oil Shale’s Retorting Process …
2021年2月12日 · The oil shale retorting process can be divided into underground retorting and on-ground retorting. The former is also called in situ retorting, that is, the underground oil shale is …
Utilization of Oil Shale Retorting Technology and Underground …
The paper analyzes the world's oil shale development and status of underground dry distillation technology and, through case studies proved the advantages of un
The Oil Drum | In Situ retorting of oil shale
2006年7月4日 · The retorting can be self-energized and, by heating the oil it can be transformed into a form of butumen that can then be further refined into a commercial grade of shale oil that can be similar to a more conventional crude.
Advanced exergy analysis of an oil shale retorting process
2016年3月1日 · The main objectives of this work are: (1) For the first time, to apply the advanced exergy analysis to the oil shale retorting process; (2) to investigate the interactions between …
