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Jorge Piñeres

University of Valle

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Publication

Featured researches published by Jorge Piñeres.

Fuel | 2005

A pilot-scale flotation column to produce beneficiated coal fractions having high concentration of vitrinite maceral

Juan Barraza; Jorge Piñeres

Fuel Processing Technology | 2013

Flotation of a refuse tailing fine coal slurry

Juan Barraza; Juan Guerrero; Jorge Piñeres

Fuel Processing Technology | 2012

Effect of pH, air velocity and frother concentration on combustible recovery, ash and sulphur rejection using column flotation

Jorge Piñeres; Juan Barraza

Fuel | 2016

Effect of temperature, solvent/coal ratio and beneficiation on conversion and product distribution from direct coal liquefaction

Juan Barraza; Edwin Coley-Silva; Jorge Piñeres

Fuel Processing Technology | 2011

Direct liquefaction of vitrinite concentrates obtained by column flotation

Juan Barraza; Alexander Portilla; Jorge Piñeres

Revista Ingeniería y Competitividad | 2008

Efecto del pH, velocidad del aire y concentración de espumante sobre la cinética de flotación de cuatro carbones colombianos

Jorge Piñeres; Juan Barraza

Ingeniería y competitividad: revista científica y tecnológica | 2018

Evaluation of the flotation of a refuse tailing fine coal slurry using release analysis

Jorge Piñeres; Juan Manuel Barraza Burgos; Edward García; Sebastián Sandoval

INGENIERÍA Y COMPETITIVIDAD | 2018

Evaluación de la flotación de lodos finos de carbón usando análisis reléase

Jorge Piñeres; Juan Barraza; Edward García; Sebastián Sandoval

Ingeniería y competitividad : revista científica y tecnológica | 2013

Effect of air velocity, pH and frother concentration on vitrinite recovery using column flotation

Jorge Piñeres; Juan Barraza; Astrid Blandón

INGENIERÍA Y COMPETITIVIDAD | 2013

Efecto de la velocidad del aire, pH y concentración de espumante sobre la recuperación de vitrinita usando flotación en columna

Jorge Piñeres; Juan Barraza; Astrid Blandón

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Collaboration

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Juan Barraza

University of Valle

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Juan Manuel Barraza Burgos

University of Valle

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Edward García

University of Valle

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Sebastián Sandoval

University of Valle

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Astrid Blandón

National University of Colombia

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Alexander Portilla

University of Valle

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Juan Guerrero

University of Valle

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M. Orozco

University of Valle

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M. Solarte

University of Valle

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P. Colon

University of Valle

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