PLATINUM- AND TIN-CONTAINING POLYMETALLIC REFORMING CATALYST, PREPARATION THEREOF AND USE Russian patent published in 2005 - IPC

Abstract RU 2259233 C2

FIELD: petrochemical process catalysts.

SUBSTANCE: catalyst contains, wt %: group VIII metal 0.01-2.0, group IVA metal 0.01-5.0, europium 0.01-10.0, cerium 0.10-10.0, halogen 0.10-10.0m and refractory inorganic oxide 63.00-99.86.

EFFECT: enabled preparation of catalyst with relatively high activity and selectivity, low carbon sedimentation velocity, and prolonged lifetime in naphtha reforming processes.

11 cl, 6 dwg, 4 tbl

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RU 2 259 233 C2

Authors

Ma Ajtszehn

Pan' Tszin'Chehn

Jan Sehn'Njan'

Dates

2005-08-27Published

2002-04-24Filed