Process for preparing an iron-chromium catalyst with a platinum promoter, and catalyst consisting of iron chromium with a platinum promoter

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United States of America Patent

PATENT NO 11241683
APP PUB NO 20180093261A1
SERIAL NO

15723685

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Abstract

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The present invention relates to catalysts of iron and chromium with a platinum promoter for use in water-gas shift reactions, both at low temperatures (LTS) and at high temperatures (HTS). Their characteristics of higher activity due to the addition of Pt compared to the conventional catalysts make them superior to the commercial catalysts in the same operating conditions. Because precursors of the active phase (Fe3O4) are obtained in greater quantity per unit area, it was possible to prepare catalysts that are more promising with a smaller surface area.

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Patent Owner(s)

Patent OwnerAddress
PETROLEO BRASILEIRO S A - PETROBRASAVENIDA REPÚBLICA DO CHILE NO 65 CENTRO RIO DE JANEIRO 20031-912
UNIVERSIDADE FEDERAL FLUMINENSE - UFFRUA MIGUEL DE FRIAS NO 9 ICARAÍ NITERÓI 24220-900

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coutinho, Ana Carla da Silveira Lomba Sant'ana Niterói, BR 1 0
De, Almeida Dumani Dos Santos Amanda Rio de Janeiro, BR 3 0
De, Almeida Luis Eduardo Terra Nova Iguaçu, BR 1 0
De, Paula Cabral Silva Ludmila Niterói, BR 1 0
De, Souza Vivian Passos Rio de Janeiro, BR 5 29
Passos, Fabio Barboza Rio de Janeiro, BR 1 0
Rodrigues, Maira Andrade Rio de Janeiro, BR 1 0

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