The Importance of Pre-treatment of Spent Hydrotreating Catalysts on Metals Recovery
نویسندگان
چکیده
Alexandre Luiz de Souza Pereira, Cristiano Nunes da Silva e Júlio Carlos Afonso* Departamento de Química Analítica, Instituto de Química, Universidade Federal do Rio de Janeiro, Av. Athos da Silveira Ramos, 149, Ilha do Fundão, 21941-909, Rio de Janeiro-RJ, Brasil José Luiz Mantovano Departamento de Química e Materiais Nucleares, Instituto de Engenharia Nuclear Rua Hélio de Almeida, 75, Ilha do Fundão, 21941-906, Rio de Janeiro-RJ, Brasil
منابع مشابه
Separation and Recovery of Platinum and Palladium from Spent Petrochemical Catalysts Using Activated Carbon, Analysis of Two Kind of Most Used Catalysts in Petro Chemistry
The goal of this work is the separation and recovery of platinum and palladium from spent catalyst. The recovery consisted of separating the maximum amount of platinum and palladium from catalysts and changing them into usable forms. The petroleum and petrochemical units use Pt and Pd catalyst for reactions such as reforming and hydrogenation. Because these materials contain valuable metals...
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