Technologies

Material Sciences, Earth, Atmosphere & Environment Sciences

Title:

Beneficiation of Low-grade Tungsten Ores

Area:

Material Sciences, Earth, Atmosphere & Environment Sciences

Focus Area:

Beneficiation of Tungsten Ores

Social Benefits:

The process is environment friendly.

Developing Agency:

CSIR-National Metallurgical Laboratory (NML), Jharkhand

Technology Readiness Index:

Technology Development

Email:

director@nmlindia.org
Website Link :http://www.nmlindia.org
Source (more info) :https://t.ly/l_sb

Brief Description

Description :

The technique involves beneficiation of low- and lean-grade ores along with hydrometallurgical extraction of tungsten, in which the concentration of the lean ore is achieved basically by gravity and magnetic separation techniques followed by, hydrometallurgical extraction of tungsten from wolframite concentrate to obtain ammonium para-tungstate. The tungsten produced finds its application in defence, space and other industrial application.

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