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Reaction kinetics and mechanisms of the decomposition of vanadyl etioporphyrin (VO-EP), the most common metal compounds present in heavy crude, were studied in a mixed solvent of supercritical water (SCW) and toluene without the addition of any catalyst, H 2 or H 2 S to remove vanadium. The aim of this study was to remove vanadium an environmentally benign way from VO-EP at a high...
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