INTEGRATED THERMAL PROCESSING FOR MESOPHASE PITCH PRODUCTION, ASPHALTENE REMOVAL, AND CRUDE OIL AND RESIDUE UPGRADING

INTEGRATED THERMAL PROCESSING FOR MESOPHASE PITCH PRODUCTION, ASPHALTENE REMOVAL, AND CRUDE OIL AND RESIDUE UPGRADING

A method for producing mesophase pitch includes the steps of flushing a vessel with an at least substantially inert gas to remove air and oxygen from the vessel; charging the vessel with a hydrocarbon feed; pressurizing the vessel to an initial increased pressure; heating the vessel to a pre-determi...

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Bibliographische Detailangaben
Hauptverfasser: MELEBARI, Faisal, XU, Wei, MAHFOUZ, Remi, AL-DAOUS, Mohammed, A
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
FUELS
LUBRICANTS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
PYROLIGNEOUS ACID
TECHNICAL GASES CONTAINING CARBON MONOXIDE
WORKING-UP PITCH, ASPHALT, BITUMEN, TAR
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Beschreibung
Zusammenfassung:A method for producing mesophase pitch includes the steps of flushing a vessel with an at least substantially inert gas to remove air and oxygen from the vessel; charging the vessel with a hydrocarbon feed; pressurizing the vessel to an initial increased pressure; heating the vessel to a pre-determined temperature; and maintaining the vessel at the pre-determined temperature for an amount of time operable to upgrade the hydrocarbon feed to a product comprising mesophase pitch.