HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF
A process for making an improved slurry catalyst for the upgrade of heavy oil feedstock is provided. In the process, a metal precursor solution comprising at least a water-soluble molybdenum compound and a water-soluble metal zinc compound is mixed under high shear mixing conditions to generate an e...
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Main Authors | , , , , , , , , , , , , |
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Format | Patent |
Language | English French German |
Published |
10.04.2024
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Subjects | |
Online Access | Get full text |
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Summary: | A process for making an improved slurry catalyst for the upgrade of heavy oil feedstock is provided. In the process, a metal precursor solution comprising at least a water-soluble molybdenum compound and a water-soluble metal zinc compound is mixed under high shear mixing conditions to generate an emulsion. The emulsion is subsequently sulfided with a sulfiding agent ex-situ, or in-situ in a heavy oil feedstock to form the slurry catalyst. The in-situ sulfidation in heavy oil is under sufficient condition for the heavy oil feedstock to generate the sulfiding source needed for the sulfidation. |
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Bibliography: | Application Number: EP20110853753 |