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Effect of Double Transition Metal Salt Catalyst on Fushun Oil Shale Pyrolysis
Joint Authors
Liu, Xiaoyang
Pan, Haodan
Guo, Chuang
Di, Xiaojing
Hu, Hongxiang
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-11-04
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Information Technology and Computer Science
Abstract EN
Shale ash (SA) as the carrier, the ratio of Cu to Ni in the Cu-Ni transition metal salt being, respectively, 1 : 0, 2 : 1, 1 : 1, 1 : 2, 0 : 1, the double transition metal salt catalyst (CumNin/SA) was prepared to explore the effect of such catalysts on the pyrolysis behavior and characteristics of Fushun OS.
The research results show that the temperature (Tmax) corresponding to the maximum weight loss rate decreased by 12.9°C, 4.0°C, and 3.6°C; and the apparent activation energy decreased by 35.2%, 33.9%, and 29.6%, respectively, after adding catalysts Cu0Ni1/SA in pyrolysis.
The addition of Cu0Ni1/SA and Cu2Ni1/SA further improves the shale oil (SO) yield of 3.5% and 3.1%, respectively.
Cu0Ni1/SA produces more aromatic hydrocarbons, which, however, weakens the stability of SO and is of toxicity in use.
After analyzing the pyrolysis product—semicoke (SC) and SO—with ATR-FTIR and GC-MS methods, CumNin/SA promotes the secondary cracking and aromatization of OS pyrolysis, increasing the content of the compound of olefins and aromatics in SO, and hastening the decomposition of long-chain aliphatic hydrocarbons to short-chain aliphatic hydrocarbons.
American Psychological Association (APA)
Liu, Xiaoyang& Pan, Haodan& Guo, Chuang& Di, Xiaojing& Hu, Hongxiang. 2020. Effect of Double Transition Metal Salt Catalyst on Fushun Oil Shale Pyrolysis. Scanning،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1207472
Modern Language Association (MLA)
Liu, Xiaoyang…[et al.]. Effect of Double Transition Metal Salt Catalyst on Fushun Oil Shale Pyrolysis. Scanning No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1207472
American Medical Association (AMA)
Liu, Xiaoyang& Pan, Haodan& Guo, Chuang& Di, Xiaojing& Hu, Hongxiang. Effect of Double Transition Metal Salt Catalyst on Fushun Oil Shale Pyrolysis. Scanning. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1207472
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1207472