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Geoffrey Viviescas ;CT&F Ciencia, Tecnología y Futuro 2011, 4 (3)

Autor: Lilia Rodríguez

Fuente: http://www.redalyc.org/


Introducción



CT&F Ciencia, Tecnología y Futuro ISSN: 0122-5383 ctyf@ecopetrol.com.co ECOPETROL S.A. Colombia Rodríguez, Lilia; Viviescas, Geoffrey Dense suspensions formulations for upgrading processes in heavy and extra heavy crude oil CT&F Ciencia, Tecnología y Futuro, vol.
4, núm.
3, junio, 2011, pp.
61-72 ECOPETROL S.A. Bucaramanga, Colombia Disponible en: http:--www.redalyc.org-articulo.oa?id=46522249005 Cómo citar el artículo Número completo Más información del artículo Página de la revista en redalyc.org Sistema de Información Científica Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto DENSE SUSPENSIONS FOR UPGRADING PROCESSES IN HEAVY AND EXTRA HEAVY CRUDE OIL CT&F - Ciencia, Tecnología y Futuro - Vol.
4FORMULATIONS Num.
3 Jun.
2011 DENSE SUSPENSIONS FORMULATIONS FOR UPGRADING PROCESSES IN HEAVY AND EXTRA HEAVY CRUDE OIL Lilia Rodríguez 1* and Geoffrey Viviescas 2* 1 Ecopetrol S.A.
- Instituto Colombiano del Petróleo - (ICP), A.A.
4185 Bucaramanga, Santander, Colombia 2 CTP Ltda.
- Piedecuesta, Santander, Colombia e-mail: lilia.rodriguez@ecopetrol.com.co geoffrey.viviescas@ecopetrol.com.co (Received Mar.
08, 2011; Accepted May 25, 2011) ABSTRACT T he present work involved the formulation of solid-liquid suspensions of by-products of heavy and extra heavy crude oil process upgrades, coke and asphaltenes from Delayed coking and Deasphalting processes. This was done by controlling rheological properties and following specifications for pipeline transmission, similar to those of liquid hydrocarbons.
The formulated products guarantee the possibility of moving the by products in a fluidized way, minimizing storage, handling, environmental and operational costs in transportation, and providing an attractive alternative as non conventional fuel. Regarding the formulation of suspensions, it was necessary to establish the effect of fo...





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