Sintering optimization of manganese ore fines: A mixed multilinear regression and linear programming model.

Cette publication n'est pas offerte dans votre langue; certains de ses renseignements ont été préremplis pour la version française.
Mots clés : Manganese ores;Modelling;Optimization;Regression
Accés complet à Document technique
Version PDF pour 20,00 $
Recherche
Trier par :  Pertinence
Affichage des résultats 1 - 3
Texte
Sommaire: The ultimate aim of a mine design is to determine the development work involved and resources required by adopting one or more specific alternatives. A part of the process is the production of mining plans/designs, an outline of the amount of work and costs involved as well as a prediction of the revenues expected. The paper aims to examine these aspects of mine design using the computer models developed. These models are capable of designing and performing economic analysis for one or more...
Publication: CIM Bulletin
Auteur(s): R.R. Tatiya
Mots clés: Mine design, Computer modeling, Economic analysis.
Numéro: 1023
Volume: 91
Année: 1998
Texte
Sommaire: The mine of the year 2020 will need to be based on a new way of mining. It will employ technology in a paradigm that assumes responsibility for sustainable development: taking account not only economic but also ecological and social issues. This will require a holistic approach to mine design and planning, considering all controlling factors and impacts (technical, economic, environmental and social). A national collaborative strategy is required to address the several options that exist for...
Publication: CIM Bulletin
Auteur(s): M. Scoble, L.K. Daneshmend
Mots clés: Mining technology, Holistic design and planning, Human resources, Education.
Numéro: 1023
Volume: 91
Année: 1998
Texte
Sommaire: A newly developed damage model was used in the study of rock fragmentation mechanisms involved in crater blasting. Simulations show that at the detonation of the explosive charge, a crushed zone around the explosive charge is formed due to compressive failure and then a strong pressure wave is sent out forming a pressurized ring that propagates at the dilatation wave velocity. As the pressurized ring leaves the crushed zone, two tensile stress components perpendicular to the radial stress are...
Publication: CIM Bulletin
Auteur(s): L. Liu, P.D. Katsabanis
Mots clés: Blasting, Rock fragmentation mechanisms, Simulations.
Numéro: 1023
Volume: 91
Année: 1998
Activé par Coveo Enterprise Search