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Mostrando ítems 41-50 de 174
Desenvolvimento de uma tecnologia para oxidação de H2S: escalonamento e prova de conceito
(Universidade Federal de Minas GeraisBrasilICB - INSTITUTO DE CIÊNCIAS BIOLOGICASPrograma de Pós-Graduação em Inovação Tecnológica e Propriedade IntelectualUFMG, 2022-04-07)
The use of e biogas obtained from different sources to generate electricity is an important opportunity for different sectors of the economy today. However, the presence of sulfide-based compounds, H2S, causes strong ...
Evaluación técnico - económica de proyectos para determinar la viabilidad en pequeños productores mineros de hierro
(Universidad Nacional de IngenieríaPE, 2022)
Municipal waste-water treatment by lime ferrous sulfate and dissolved air flotation
(IWA PUBLISHING, 1995)
In this work a chemical treatment system for municipal wastewater using copper cementation effluent and lime as coagulants in combination with dissolved air flotation, was investigated. Copper cementation effluent (CCE) ...
Propuesta de uso de relaves de mina polimetálica en la fabricación de unidades de albañilería - caso ex unidad minera Mercedes 3
(Universidad Peruana de Ciencias Aplicadas (UPC)PE, 2019)
Transporte en minas a cielo abierto: camiones versus sistema de chancado semi-movil dentro de tajo transportado por fajas
(Universidad Nacional de Ingeniería, 2017)
Transporte en minas a cielo abierto: camiones versus sistema de chancado semi-movil dentro de tajo transportado por fajas
(Universidad Nacional de Ingeniería, 2017)
Caracterização de pastas minerais
(Universidade Federal de Minas GeraisUFMG, 2005-02-18)
Important participation in the world mining usines have winninig the tailings disposition system in form of paste. In the particular case of Brazil, this tendence is more comum everyday, remplacing the convencional system ...