Zobrazeno 1 - 10
of 17
pro vyhledávání: '"G. Pamparana"'
Publikováno v:
Mathematical Geosciences. 52:355-379
Integration of renewable energy into mining and processing operations is becoming necessary as part of a strategy towards sustainability in the minerals industry. A solar photovoltaic plant along with a battery energy storage system (PV-BESS) can pro
Publikováno v:
Minerals Engineering. 137:53-67
In the first part of this work, a solar photovoltaic system with battery storage (PV-BESS) and grid backup system to supply a SAG mill was modeled. There, the overall framework, the optimization model, and the model for the solar forecast were presen
Publikováno v:
Minerals Engineering. 137:68-77
Grinding is one of the most energy-demanding processes of copper mines. Declining ore grades and harder rocks will further intensify this demand. Periods of stressed copper prices, high energy costs and climate change mitigation targets additionally
Autor:
Jannik Haas, Gustavo Díaz-Ferrán, W. Kracht, Roberto Román, G. Pamparana, Rodrigo Palma-Behnke
Publikováno v:
Journal of Cleaner Production. 165:273-280
The mining sector in Chile is facing a steady increase of energy consumption, which is mainly explained by the lower grades, the increase in rock hardness, and deeper mines. Although much of the mining activity in Chile is located in the Atacama Dese
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Autor:
Bern Klein, G. Pamparana
Publikováno v:
Minerals Engineering. 166:106875
High-Pressure Grinding Rolls (HPGR) sizing requires conducting several pilot-scale tests with a large quantity of material and is costly for new projects. The University of British Columbia has developed a piston press test and models to predict the
Autor:
Po-Jung Chen, Julián M. Ortiz, Simón Moreno-Leiva, Tobias Junne, Wolfgang Nowak, Jannik Haas, W. Kracht, G. Pamparana
Publikováno v:
Applied Energy. 262:114506
Extracting copper is energy-intensive. At the same time, copper is a key material for building the energy systems of the future. Both facts call for clean copper production. The present work addresses the greenhouse gas emissions of this industry and
Publikováno v:
Minerals Engineering. 144:106032
Comminution indices are used to represent the grindability of a combination of minerals treated by specific processes. If two rock samples with similar values for an index are treated in the same comminution process, they are expected to have a simil
Akademický článek
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