Environmental Science
8 years ago

Dumped coal fines could fuel steel industry, reduce pollution

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Beneficiation of coking coal fines lying in washery lagoons by froth flotation
Sanjay Chaudhuri, Krishna M. Singh, Kamal Kishore Sharma, D D Haldar

Paper Summary

The researchers aimed to upgrade coal fines from washery lagoons for metallurgical use. They used froth flotation to separate impurities from the coal fines. The results showed that clean coking coal of good quality can be obtained for industrial purposes.

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