- Title
- Towards the development of design criteria for reduced wear in iron ore transfers
- Creator
- Ilic, Dusan; Hicks, Thomas J.
- Relation
- 17th Brazilian Iron Ore Symposium. Technical contribution to the 17th Brazilian Symposium on Iron Ore - 17º Simpósio Brasileiro de Minério de Ferro, part of the ABM Week (Rio De Janeiro, Brazil 27-29 September, 2016)
- Relation
- http://www.abmbrasil.com.br/abmweek2016/en/conteudo/reducao-2016/menu/1/submenu/61
- Publisher
- ABM Brasil
- Resource Type
- conference paper
- Date
- 2016
- Description
- Conveyor system wear of belts and transfers attribute to a significant proportion of the maintenance costs and lost productive hours when handling hard abrasive ores at high unit rates typical of the iron ore industry. The recent growth phase has seen a rapid increase in mine and export capacity, with many new and upgraded plants operating at high throughput and utilisation. Subsequently, the industry has progressed to an optimisation phase, seeking to maximise production capacity and reduce maintenance costs with minimal capital spend. To support this, a programme of modifying designs was executed to improve conveyor transfer chute and belt life, which identified a need to challenge the industry practice for specification of designs to improve the functionality of the installed equipment. While acknowledging the importance of selecting the highest wear resistant materials for the intended application, this paper investigates design criteria related to decreasing conveyor transfer and belt wear. Of focus is a shift in the manner in which designs are specified, from specifications primarily governing geometrical constraints, to those meeting technical and functional requirements aimed at producing optimum geometry for a given set of material handling parameters. An assessment of transfer design criteria is presented.
- Subject
- transfer; design; conveyor belt; wear
- Identifier
- http://hdl.handle.net/1959.13/1322299
- Identifier
- uon:24554
- Language
- eng
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