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Dissolution and demetallation behaviors of vacuum residues (Arabian Heavy:AH-VR and Brazilian Marlim: Ma-VR) were investigated using carbon adsorbent and/or an oil-soluble Mo complex (Mo-DTC: Modithiocarbamate) with an aromatic solvent (LCO: Light cycle oil) at variable temperatures of 60-200 o C under the atmospheric pressure. An Arabian-Light atmospheric residue (AR) was also treated under...
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