Thermal upgrading of residual oil to light product and heavy res

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking

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208125, 44 51, 44 56, C10G 900

Patent

active

046041885

ABSTRACT:
A method of upgrading residual oil includes cracking the residual oil at a severity which is between visbreaking and coking to produce a light cracked product and a heavy bottom product. The heavy bottom product is mixed with diluents and additives which improves the flow characteristics to produce a pumpable fuel.

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