Estandarización del método espectroscópico UV-Visible para la determinación del contenido de asfaltenos en crudos pesados.
This study intends to implement a methodology to determine the asphaltene content in heavy crude oils that have been subjected to a deasphalting process, in order to reduce the measurement time and the solvent volume in comparison to the conventional method ASTM D 3279-07 (Standard Test Method for n...
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| Автори: | , , , |
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| Формат: | Online |
| Мова: | spa |
| Опубліковано: |
Universidad de Costa Rica
2017
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| Предмети: | |
| Онлайн доступ: | https://revistas.ucr.ac.cr/index.php/ingenieria/article/view/27854 |
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| Резюме: | This study intends to implement a methodology to determine the asphaltene content in heavy crude oils that have been subjected to a deasphalting process, in order to reduce the measurement time and the solvent volume in comparison to the conventional method ASTM D 3279-07 (Standard Test Method for n-heptane insoluble). As a result, the measurement time was reduced to less than 3 hours instead of 2 days, and the solvent volume was reduced to one forth the usual requirement. |
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