The effects of different preparation techniques on the characteristics of Pt-Sn/Al sub 2 O sub 3

Conference · Sat Aug 01 00:00:00 EDT 1987 · American Chemical Society, Division of Petroleum Chemistry, Preprints; (USA)

OSTI ID:5335954

de Miguel, S R; Baronetti, G T; Castro, A A; Scelza, O A ^[1]

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1. Instituto de Investigaciones, Sante Fe (Argentina)

Tin is an inactive metal as a catalyst, but is a good promoter of Pt in naphtha reforming catalysts, since the selectivity toward desirable reactions (such as dehydrocyclization) and the stability are improved. Pt-Sn/Al{sub 2}O{sub 3} catalysts display some different characteristics from other bimetallic systems. Moreover, taking into account the possibility of both metallic precursors (H{sub 2}PtCl{sub 6} and SnCl{sub 2}) interacting in solution to give Pt-Sn complexes, a great influence of different preparation methods on the final characteristics of the catalysts can be expected. The study of this subject has been mentioned by several authors (4-6). In this paper, a study of the effect of different impregnation techniques and the tin loading on the performance of Pt-Sn/Al{sub 2}O{sub 3} catalysts is carried out.

• OSTI ID: 5335954
• Report Number(s): CONF-8708312--
• Journal Information: American Chemical Society, Division of Petroleum Chemistry, Preprints; (USA), Journal Name: American Chemical Society, Division of Petroleum Chemistry, Preprints; (USA) Vol. 32:3; ISSN 0569-3799; ISSN ACPCA
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
020400* -- Petroleum-- Processing
CATALYSIS
CATALYSTS
CATALYTIC EFFECTS
CATALYTIC REFORMING
CHEMICAL PREPARATION
CHEMICAL REACTIONS
DATA
ELEMENTS
EXPERIMENTAL DATA
IMPREGNATION
INFORMATION
METALS
NUMERICAL DATA
PLATINUM
PLATINUM METALS
PROMOTERS
REFORMER PROCESSES
SYNTHESIS
TIN
TRANSITION ELEMENTS