Process for the production of low-sulfur-content hydrocarbon mixtures
Patent
·
OSTI ID:7325105
Hydrocarbon mixtures having low sulfur contents are obtained from sulfur-containing vacuum gas oils by hydrodesulfurizing the gas oils under mild hydrodesulfurizing conditions, including use of (1) a select high-activity hydrodesulfurization catalyst, (2) a temperature 550 the range 550 to 850/sup 0/F, and (3) a hydrogen partial pressure in the range 300 to 800 psig. New and advantageous results are obtained by integrating the foregoing process with one or more other process steps including: (1) hydrodesulfurization of sulfur-containing vacuum residuum, (2) solvent deasphalting of vacuum residuum, or (3) hydrodesulfurizing a vaccum residuum and delayed coking at least a portion of the product. 26 claims, 4 figures.
- Assignee:
- Chevron Research Co.
- Patent Number(s):
- US 4006076
- OSTI ID:
- 7325105
- Country of Publication:
- United States
- Language:
- English
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