Blending method of light crude oil
The invention relates to a blending method of light crude oil, which comprises the following steps: (1) analyzing mixed crude oil subjected to electric desalting by an atmospheric and vacuum distillation unit to obtain a density and actual boiling point distillation curve, and analyzing distillate o...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to a blending method of light crude oil, which comprises the following steps: (1) analyzing mixed crude oil subjected to electric desalting by an atmospheric and vacuum distillation unit to obtain a density and actual boiling point distillation curve, and analyzing distillate oil obtained by processing the mixed crude oil by the atmospheric and vacuum distillation unit to obtain a density and an Engler distillation curve; and (2) comparing the required light crude oil with the actual boiling point distillation curve of the mixed crude oil, selecting distillate oil obtained by processing the mixed crude oil, establishing oil product mixing by utilizing process simulation software, and setting constraint conditions by utilizing a controller to obtain the proportion of each component of the blended crude oil. According to the method disclosed by the invention, the mixed crude oil being processed in atmospheric and vacuum conditions and the distillate oil thereof can be proportionally mixed |
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