PRODUCTION OF DIESEL FUEL FROM RENEWABLE FEEDSTOCKS CONTAINING PHOSPHORUS

A process has been developed for producing diesel fuel from renewable feedstocks such as plant oils, animal oils and greases. The process involves treating a renewable feedstock by hydrogenating and deoxygenating to provide a diesel boiling range fuel hydrocarbon product. If desired, the hydrocarbon...

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Bibliographische Detailangaben
Hauptverfasser:	MARKER, TERRY, L, SABATINO, LUIGINA, M.F, BALDIRAGHI, FRANCO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS CRACKING HYDROCARBON OILS FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY MINERAL WAXES NATURAL GAS PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	A process has been developed for producing diesel fuel from renewable feedstocks such as plant oils, animal oils and greases. The process involves treating a renewable feedstock by hydrogenating and deoxygenating to provide a diesel boiling range fuel hydrocarbon product. If desired, the hydrocarbon product can be isomerized to improve cold flow properties. A portion of the hydrocarbon product is recycled to the treatment zone to increase the hydrogen solubility of the reaction mixture. The renewable feedstock comprises from 1 to 20 wt. ppm phosphorus measured as elemental phosphorus. La présente invention concerne un procédé mis au point pour permettre la production d'un carburant diesel à partir de produits de départ renouvelables, tels que des huiles végétales, des huiles animales et des graisses. Ledit procédé implique le traitement d'un produit de départ renouvelable par hydrogénation et désoxygénation, pour obtenir un produit d'hydrocarbure combustible dans une plage d'ébullition du diesel. Si cela est souhaité, le produit d'hydrocarbure peut être isomérisé, ce qui améliore les propriétés d'écoulement à froid. Une partie du produit d'hydrocarbure est recyclée dans la zone de traitement, augmentant ainsi la solubilité de l'hydrogène du mélange de réaction. Le produit de départ renouvelable comprend de 1 à 20 ppm en poids de phosphore mesuré en tant que phosphore élémentaire.