Abstract:
In recent years, with the shortage of oil resources and the continuous increase in oil prices, oil shale has seized much more attention. Oil shale is a kind of important unconventional oil and gas resources. Oil shale resources are plentiful according to the proven reserves in places. And shale oil is far richer than crude oil in the world. Technology processing can be divided into two categories: surface retorting and in-situ technology. The process and equipment of surface retorting are more mature, and are still up to now, the main way to produce shale oil from oil shale. According to the variations of the particle size, the surface retorting technologies of oil shale can be notified and classified into two categories such as lump shale process and particulate shale process. The lump shale processes introduced in this article include the Fushun retorting technology, the Kiviter technology and the Petrosix technology; the particulate processes include the Gloter technology, the LR technology, the Tosco-II technology, the ATP (Alberta Taciuk Process) technology and the Enefit-280 technology. After the thorough comparison of these technologies, we can notice that, this article aim is to show off that : the particulate process that is environmentally friendly, with its low cost and high economic returns characteristics, will be the major development trend; Combined technologies of surface retorting technology and other oil producing technology should be developed; the comprehensive utilization of oil shale should be considered during the development of surface retorting technology, meanwhile the process should be harmless to the environment.
Page(s):
1331-1338
DOI:
DOI not available
Published:
Journal: Journal of Chemical Society of Pakistan, Volume: 34, Issue: 6, Year: 2012