A process for producing biodiesel from natural oil and a system thereof

This invention discloses a process for producing biodiesel comprising agitating a natural oil containing triglycerides with a neutral buffer solution in a reactor (123) in a presence of a biocatalyst to form free fatty acids and glycerol; removing the glycerolform the reactor (123); transesterifying...

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Bibliographische Detailangaben
Hauptverfasser:	RAMACHANDRAN, K. B, MOHD NOOR, ISHENNY, MOHAMED JAN, BADRUL HISHAM, ALI, BRAHIM SI, HASAN, MASITAH
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY DETERGENTS FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS,OILS, OR FATTY ACIDS OBTAINED THEREFROM FATTY ACIDS FROM FATS, OILS OR WAXES FATTY ACIDS THEREFROM FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY NATURAL GAS PEAT PETROLEUM, GAS OR COKE INDUSTRIES SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	This invention discloses a process for producing biodiesel comprising agitating a natural oil containing triglycerides with a neutral buffer solution in a reactor (123) in a presence of a biocatalyst to form free fatty acids and glycerol; removing the glycerolform the reactor (123); transesterifying the free fatty acids with methyl acetate at a predetermined temperature to obtain biodiesel and unreacted free fatty acids; removing the buffer solution and biocatalyst from the reactor (123); and completing the transesterification by reacting the unreacted free fatty acids with methanol to produce biodiesel.