FLUID CATALYTIC CRACKING ADDITIVE COMPOSITION FOR ENHANCING GASOLINE OCTANE BARREL AND A PROCESS OF PREPARATION THEREOF

This invention relates to an additive capable of increasing the gasoline octane (by 2-3 units) with minimum loss of gasoline. More specifically, the present invention discloses a fluid catalytic cracking additive composition capable of enhancing gasoline octane, said composition comprising 5-50 wt....

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Bibliographische Detailangaben
Hauptverfasser:	KADGAONKAR, Mahesh, NATH, Vineeth Venu, SWAMY, Balaiah, RAMAKUMAR, Sankara Sri Venkata, LOGANATHAN, Kumaresan, SARKAR, Biswanath, PULIKOTTI, Alex Cheru, THAKUR, Ram Mohan, SAU, Madhusudan, CHIDAMBARAM, Velusamy, KARTHIKEYANI, Arumugam Velayutham, KAPUR, Gurpreet Singh
Format:	Patent
Sprache:	eng ; fre ; ger
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:	This invention relates to an additive capable of increasing the gasoline octane (by 2-3 units) with minimum loss of gasoline. More specifically, the present invention discloses a fluid catalytic cracking additive composition capable of enhancing gasoline octane, said composition comprising 5-50 wt. % zeolite component, 0-15 wt% alumina, 5-20 wt% colloidal silica, 10-60 wt% kaolin clay, 5-15wt% phosphate, and 0.1 to 5.0 wt. % of bivalent metal selected from Group -IIA or Group-IB, wherein the zeolite component comprises of medium pore pentasil zeolite in an amount of 1 to 50 wt. % and said zeolite consists of one or more MFI topology zeolite having SiO2/Al2O3 mole ratio in the range of 10-280 . The present invention also discloses a process for preparation of the additive.