Comparative Study of Optimization Schemes in Mineral Processing Simulations

Bhadani, Kanishk, 1991 (författare): Chalmers tekniska högskola,Chalmers University of Technology

Asbjörnsson, Gauti, 1985 (författare): Chalmers tekniska högskola,Chalmers University of Technology

Hulthén, Erik, 1980 (författare): Chalmers tekniska högskola,Chalmers University of Technology

Bengtsson, Magnus, 1973 (författare): Chalmers tekniska högskola,Chalmers University of Technology

Evertsson, Magnus, 1967 (författare): Chalmers tekniska högskola,Chalmers University of Technology

(creator_code:org_t)

2019
2019
Engelska.
Ingår i: IMPC 2018 - 29th International Mineral Processing Congress. ; 2019, s. 464-473

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Abstract Ämnesord

Stäng

Modelling and simulations for mineral processing plants have been successful in replicating and predicting predefined scenarios of an operating plant. However, there is a need to explore and increase the potential of such simulations to make them attractive for users. One of the tools to increase the attractiveness of the simulations is through applying optimization schemes. Optimization schemes, applied on mineral processing simulations, can identify non-intuitive solutions for a given problem. The problem definition itself is subjective in nature and is dependent on the purpose of the operating plant. The scope of this paper is to demonstrate two optimization schemes: Multi-Objective Optimization (MOO) using a Genetic Algorithm (GA) and Multi-Disciplinary Optimization (MDO) using an Individual Discipline Feasible (IDF) approach. A two stage coarse comminution plant is used as a case plant to demonstrate the applicability of the two optimization schemes. The two schemes are compared based on the problem formulations, types of result and computation time. Results show that the two optimization schemes are suitable in generating solutions to a defined problem and both schemes can be used together to produce complementary results.

TEKNIK OCH TEKNOLOGIER -- Maskinteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY -- Mechanical Engineering (hsv//eng)
TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Produktionsteknik, arbetsvetenskap och ergonomi (hsv//swe)
ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Production Engineering, Human Work Science and Ergonomics (hsv//eng)

Av författaren/redakt...: Bhadani, Kanishk ...; Asbjörnsson, Gau ...; Hulthén, Erik, 1 ...; Bengtsson, Magnu ...; Evertsson, Magnu ...

Om ämnet

TEKNIK OCH TEKNOLOGIER: TEKNIK OCH TEKNO ...; och Maskinteknik; och Produktionstekni ...

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