HETEROGENEOUS CATALYST FOR PREPARING BIO-DIESEL AND METHOD FOR PREPARING BIO-DIESEL USING THE SAME

A solid catalyst for preparing a bio-diesel and a method for preparing the bio-diesel using the same are provided to improve the activity of the catalyst and facilitate the recovery and reuse of the catalyst, by using a transition metal oxide catalyst for the solid catalyst. A solid catalyst is used...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, LEE HO, OH, IN CHUL, KIM, CHANG GOOK, RHIE, DAE YONG, KIM, JUN SOO, KIM, SOO HYUN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL 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 TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A solid catalyst for preparing a bio-diesel and a method for preparing the bio-diesel using the same are provided to improve the activity of the catalyst and facilitate the recovery and reuse of the catalyst, by using a transition metal oxide catalyst for the solid catalyst. A solid catalyst is used to prepare a bio-diesel by reacting oil, fatty acid derived from the oil, or a mixture thereof, with alcohol. The solid catalyst comprises at least one active component selected from a transition metal oxide group consisting of zinc oxide, nickel oxide, cobalt oxide, molybdenum oxide, and titanium oxide. The solid catalyst further comprises aluminum oxide as a carrier. The solid catalyst further comprises a co-catalyst selected from a group consisting of phosphorous pentoxide and sodium oxide.