发明名称 |
Process for the production of hybrid catalysts for Fischer-Tropsch synthesis and hybrid catalysts produced according to said process |
摘要 |
Process for the production of hybrid catalysts formed by mixing two catalysts; one active in Fischer-Tropsch synthesis, the other being bifunctional. Such hybrid catalyst thus formed is active both in hydrocracking and in hydroisomerisation reactions. The present invention in addition provides obtainment of a hybrid catalyst and application thereof conjointly with FT catalysts in Fischer-Tropsch synthesis reactions. The hybrid catalyst of the present invention is capable of producing in conditions typically such as those utilised in Fischer-Tropsch synthesis branched hydrocarbons in diverse bands relating to the products thereof (for example naphtha and diesel), reducing or even eliminating necessity for a subsequent hydrotreatment stage in such synthesis reactions. Utilisation of such hybrid catalysts of the present invention prolongs the operational efficiency and working life of conventional Fischer-Tropsch synthesis catalysts, reducing substantially encapsulation of particles thereof by waxes produced in the hydroprocessing reactions. |
申请公布号 |
EP2055380(A1) |
申请公布日期 |
2009.05.06 |
申请号 |
EP20080253534 |
申请日期 |
2008.10.29 |
申请人 |
PETROLEO BRASILEIRO S.A. - PETROBRAS |
发明人 |
COSTA, ALEXANDRE DE FIGUEIREDO;FELIU, AGUSTIN MARTINES;MARTINEZ, JOAN ROLLAN;CERQUEIRA, HENRIQUE SOARES;DIAS JUNIOR, JOBERTO FERREIRA;AGUIAR, EDUARDO FALABELLA SOUSA |
分类号 |
B01J23/745;B01J37/02;C07C1/04;C10G2/00 |
主分类号 |
B01J23/745 |
代理机构 |
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代理人 |
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主权项 |
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