JNTUK B.Tech Mineral Dressing Lab gives you detail information of Mineral Dressing Lab R13 syllabus It will be help full to understand you complete curriculum of the year.
Learning objective: Design the sequence of operations in a logical order. The relevant tabular forms are to be prepared. Experiments are to be conducted taking the necessary precautions. The data should be recorded and the results need to be interpreted using the necessary mathematical expressions. The graphs are to be drawn where ever required and the appropriate conclusions should be presented.
List of Experiments
- Sampling of an ore from the bulk by
- Coning and quartering method
- Riffle sampler methods
- Sizing by Sieve analysis of crushed ore
- Verification of Stoke’s Law.
- Determining the reduction ratio of a jaw crusher.
- Study of the variation of reduction ratio with process variables in Rolls crusher.
- Study of the process variables on reduction ratio and particle size distribution in ball mill.
- To find the grindability index of ores.
- Verification of Laws of Communution.
- Determination of the efficiency of a magnetic separator.
- Determination of the efficiency of a jig.
- Study of the particle separation by fluid flow using wilfley table.
- Determination of the efficiency of a pneumatic separator.
- To study the concentration of metallic and non-metallic ores by Froth-Flotation process.
Equipment:
- Riffle Sampler
- Sieve Shakar with Sieves
- Stokes’ Apparatus
- Jaw Crusher
- Roll Crusher
- Ball Mill
- Grindability Index Apparatus
- Magnetic Seperator
- Jig
- Wilfly’s Table
- Pneumatic Seperator
- Froth – Floatation Equipment
- Balances
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