Research of Sulfur Release during Wangqing Oil Shale Retorting

Hong Qin; Bao Lai Zhang; Qing Wang

doi:10.4028/www.scientific.net/AMR.461.187

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 461Research of Sulfur Release during Wangqing Oil...

Research of Sulfur Release during Wangqing Oil Shale Retorting

Abstract:

Sulfur release was studied during the retorting of oil shale in a bench-scale reactor. H₂S and COS were measured in retorting gas and sulfur element was determined in the semi-coke. Wangqing oil shale was selected as a sample in the tests. The results show that both two main factors affect the sulfur release during the samples distillation between 300°C and 600°C. The H₂S releases below 550 °C, while COS escapes mainly in two stages of 300°C-450°C and 500 °C -600 °C.

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Periodical:

Advanced Materials Research (Volume 461)

Pages:

187-190

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.461.187

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Online since:

February 2012

Authors:

Hong Qin, Bao Lai Zhang, Qing Wang

Keywords:

CoS, H₂S, Oil Shale, Retort

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