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Production of synthetic crude oil (SCO) from the Canadian oil sands is expected to double in the next 10 years. SCO is a light sweet crude with some significant quality challenges, largely related to high aromaticity. The heavy gas oil (HGO) bottom cut from SCO (about 38 vol.%) contains as much as 90% cycloparaffins plus aromatics, which cause processing problems, particularly in fluid catalytic cracking (FCC) units. Hydrogenation and ring opening (RO) of the cycloparaffins and aromatics is one approach to address the quality issues and refining challenges associated with SCO. |
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sltmac
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2楼2011-08-06 21:25:46
liubencai
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3楼2011-08-06 22:20:54
