Principle In Designing Ore Processing Plant

Principle in designing Ore Processing Plant First: Product solution and quality of

the products Product solution aims to research and resolve problems concerning the type, specifications, and quality of product for certain construction project. It is an important part for the plan and desigh of technical flowchart. Second:Preconcentration Preconcentration has many advantages: It is able to reduce the crushing and grinding burden, which helps save the energy consumption, improve the capacity and reduce the production costs Improve the grade of the raw mineral Third:Avoiding too much grinding process, concentrate the mineral early The valuable mineral are quite different from the gangue and surrounding rock in hardness and brittleness, it is easy to be ground to micro powders in grinding precess. As a result, the micro powders may mixed with the tailing and loose. So excessive grinding process must be avoid. Forth:Synthetically recover and comprehensive utilization Comprehensive recovery and utilization is effective use of resources and industrial minerals yield metal the effective way. When we design the mineral processing plant, we should focus in all the valuable mineral, not only in the main mineral, but also the concomitant valuable mineral, for example, we can recovery molybdenum, sulfur, iron, gold, silver, etc from copper ore. Also the tailing should be make full use, too. Some tailing may fit for building construction, underground filling or may be used as cementing material, etc. Some tailings contain useful non-metallic minerals, they should be recycled. Also, we can plant plants on tailing pile sites, it is good for protecting the environment, and we can benefit from the plants. Fifth:Saving energy and material consumption When we design one mineral concentrating plant, we must consider reduceing energy consumption and materials consumption. A good working site is able to create good condition for streaming of the raw material ore and oreslurry and reduce the transportation cost. The mineral processing progress should contain more crushing process and less grinding process. And the aggregates size should be smaller before feeding to the grinding mill. In this way, the valuable mineral will not be ground to micro particles and will not loose. The processing should also make full use of various concentrating methods to save the energy cost. Sixth:Environmental protection Environmental protection must be taken into consideration when draft the mineral dressing process, especially to prevent dust, poison, waste water and gas and waste residue, noise, radioactive substances and other harmful substances pollution. The design must meet the standards stipulated of the local government.( Ore Crushing Equipment Price ) Seventh:some other factors should also be taken into consideration The scale and the processing flow. The local economy and climate. The processing flow in different period of exploiting.

by: xjddb

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