SciELO - Scientific Electronic Library Online

 
 issue33MEASURING AND IMPROVING THE OPERATION OF COAL DISPATCH THROUGH STATISTICAL R&R MODELSTECHNIQUES FOR DETERMINING PARAMETERS IN THE PREPARATION OF A FAN CIRCUIT IN UNDERGROUND COAL MINING USING PROGRAMMING STRUCTURED author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

Related links

  • On index processCited by Google
  • Have no similar articlesSimilars in SciELO
  • On index processSimilars in Google

Share


Boletín de Ciencias de la Tierra

Print version ISSN 0120-3630

Abstract

CORZO LINARES, WILLY  and  FRANCO SEPULVEDA, GIOVANNI. IMPLEMENTATION UNDER UNCERTAINTY MARKET OPTIMIZATION ALGORITHM LERCHS-GROSSMANN IN COAL DEPOSITS. Bol. cienc. tierra [online]. 2013, n.33, pp.147-154. ISSN 0120-3630.

This paper shows a methodology for implementing the optimization algorithm Lerchs - Grossmann in a coal deposit under uncertainty in the price in the market. The methodology consists in make different simulations with optimization algorithm Lerchs - Grossmann, varied ore price in each of these simulations, choosing the price needed to perform the simulations in the current cycle before. Economic analysis was performed for each of the simulations with the aim of finding exploitable reserves and the net present value (NPV).

Keywords : Uncertainty; market; Lerchs - Grossmann; Long-term planning; Coal.

        · abstract in Spanish     · text in Spanish     · Spanish ( pdf )