Alternative to visbreaking or delayed coking of heavy crude oil through a short contact time, solid transported bed cracking process
An extra-heavy crude oil was treated at a short contact time in the 510–580 °C temperature range in a FCC-like process, first thermally and then in the presence of a solid with low catalytic activity. The treatment greatly improved the properties of the crude oil, reducing the density and viscosity...
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| Veröffentlicht in: | Catalysis science & technology 2018, Vol.8 (2), p.540-550 |
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| container_title | Catalysis science & technology |
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| creator | Corma Canós, Avelino Sauvanaud, Laurent Mathieu, Yannick Almanza Rubiano, Luis Gonzalez Sanchez, Carlos Chanaga Quiroz, Tania |
| description | An extra-heavy crude oil was treated at a short contact time in the 510–580 °C temperature range in a FCC-like process, first thermally and then in the presence of a solid with low catalytic activity. The treatment greatly improved the properties of the crude oil, reducing the density and viscosity to values that make the oil transportable without dilution in a pipeline. In addition, the upgraded oil was substantially free of contaminants such as metals and heptane insolubles. The use of the solid allowed upgrading all properties with a minimum coke penalty. The residual fraction of the upgraded oil had to be eliminated to obtain a syncrude stable in asphaltene proof, which could be obtained by recycling to extinction in a cracking reactor. |
| doi_str_mv | 10.1039/C7CY01281K |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 2044-4753 |
| ispartof | Catalysis science & technology, 2018, Vol.8 (2), p.540-550 |
| issn | 2044-4753 2044-4761 |
| language | eng |
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| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Catalysis Catalytic activity Coking Contaminants Cracking (chemical engineering) Crude oil Dilution Heavy petroleum Heptanes Synthetic crude oil |
| title | Alternative to visbreaking or delayed coking of heavy crude oil through a short contact time, solid transported bed cracking process |
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