What is mineral beneficiation?

Beneficiation is the process where ore is reduced in size and gange separated from the ore. Since all iron ore deposits have unique mineralogy, the beneficiation process is specific to each deposit.

What do you mean by mineral dressing?

Definition of mineral dressing : the mechanical preparation of a mineral (as ore) either for direct use or for further processing.

What does beneficiation mean in mining?

Definition of beneficiation : the treatment of raw material (such as iron ore) to improve physical or chemical properties especially in preparation for smelting.

What is the significance of mineral dressing or objective of mineral beneficiation?

To obtain the correct degree of liberation in mineral processing. – ii. To increase the specific surface area of the valuable minerals for hydrometallurgical treatment; i.e. leaching.

What is ore dressing Mcq?

1. Concentration of ores is also known as ore-dressing. Explanation: The removal of unwanted earthy and silicious impurities (that is, gangue or matrix) from an ore is called concentration of ores. Concentration of ores is also known as ore-dressing. 2.

What is concentration of ore?

The concentration of ore is a method of eliminating gangue particles or other impurities. Ore-dressing and benefaction are the alternative names for the term concentration of ore. The concentration of ore is the first step of metal extraction.

What is agglomeration in ore dressing?

Agglomeration is a process of size ,enlargement; btiquetteing,, sintering and pelletising being the three common processes used in the metallurgical industries. The requirement of particle size for sintering is much coarser (generally upto 10 mm) against that of pelletising which is generally below 0.1 mm.

What is value beneficiation?

Value addition refers to the enhancement of a product’s value usually through the manufacturing process. Beneficiation refers to value addition in the mining sector. There are benefits to carrying out beneficiation and adding value to products.