JNTU 2007-08 II Year II Sem B.Tech-MMT-Mineral Dressing Lab

Posted Date: 22 Dec 2007 Resource Type: Articles/Knowledge Sharing Category: Syllabus

Posted By: India Member Level: Diamond
Rating:

Points: 1

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY
HYDERABAD
II Year B.Tech. MMT II-Sem T P C
0 3 2
MINERAL DRESSING LAB

List of Experiments

1. Sampling of an ore from the bulk by

i) Coning and quartering method

ii) Riffle sampler methods

2. Sizing by Sieve analysis of crushed ore

3. Verification of Stoke's Law.

4. Determining the reduction ratio of a jaw crusher.

5. Study of the variation of reduction ratio with process variables in Rolls crusher.

6. Study of the process variables on reduction ratio and particle size distribution in ball mill.

7. To find the grindability index of ores.

8. Verification of Laws of Communution.

9. Determination of the efficiency of a magnetic separator.

10. Determination of the efficiency of a jig.

11. Study of the particle separation by fluid flow using wilfley table.

12. Determination of the efficiency of a pneumatic separator.

13. To study the concentration of metallic and non-metallic ores by Froth-Flotation process.

Responses

Author: India 22 Dec 2007

Member Level: Diamond Points : 3

Equipment:
1. Riffle Sampler
2. Sieve Shakar with Sieves
3. Stokes’ Apparatus
4. Jaw Crusher
5. Roll Crusher
6. Ball Mill
7. Grindability Index Apparatus
8. Magnetic Seperator
9. Jig
10. Wilfly’s Table
11. Pneumatic Seperator
12. Froth – Floatation Equipment
13. Balances

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