Flash pyrolysis of oil shale assisted by Zr-doped TiOSO4 nanocomposites: Excellent selectivity for hydrocarbons and toluene

Xu, Guangcai; Chen, Penglei; Cui, Lijie; Wang, Zhenpeng; Ren, Zhaoyang; Qin, Xujin; Wang, Nannan; Liu, Minghua

doi:10.1016/j.fuel.2022.126113

Cited by 5 publications

(1 citation statement)

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“…With the scarcity of light feedstock, attention has also been drawn to the utilization of many other unconventional fossil fuels in addition to heavy oil. For example, Xu et al (2023) 57 prepared Zr-TiOSO 4 , an acidic metal oxide catalyst, for catalytic pyrolysis of oil shale, while He et al (2022) 58 studied the catalytic effect of different minerals on catalytic cracking of oil, bitumen, and oil sand. Developing basic or basic−acidic catalyst for catalytic thermochemical conversion to high valueadded products is also of great significance to meet the growing energy demand.…”

Section: Petroleum Refineriesmentioning

confidence: 99%

Research Progress of Basic Catalyst Used in Catalytic Cracking for Olefin Production and Heavy Oil Utilization

Gao

Zhang

Zhao

et al. 2023

Ind. Eng. Chem. Res.

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As the demand for light olefins increases and the oil becomes heavier, higher requirements for catalytic activity, anticoking performance, and stability of catalyst have been brought forward. Basic catalyst has attracted much more attention in recent years due to its excellent performance in heavy oil utilization. This review highlights the research progress of catalytic cracking over basic catalyst for olefin production and heavy oil utilization. The catalytic mechanism along with attractive functions of basic catalyst are summarized. The optimized condition of operation is discussed as well. Several processes and technologies of catalytic cracking over basic catalyst are introduced to advance future development. This review attempts to benefit new researchers in this field by helping them to understand basic-catalyzed cracking characteristics for preparing a suitable catalyst.

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Section: Petroleum Refineriesmentioning

confidence: 99%