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Upgrading of heavy residue in oil refining
refinery heavy residue upgrading desulfurization high severity fluid catalyst cracking
2009/4/27
Upgrading technology for heavy residue in which sulfur and metals are concentrated is getting more important since crude oils tend to be heavier. In this paper, first characteristics of heavy crude o...
Overview of heavy oil upgrading technology
heavy oil heavy crude unconventional oil upgrading residue
2009/4/27
Utilization of heavy crude including unconventional oil may be indispensable to cope with an increasing demand of crude oil in developing countries, such as China and India. Upgrading technologies a...