Improvement of concentrate quality in flotation of low-rank coal
Percentage of high-rank coal with low content of ash, moisture, and sulfur in total coal production output is low. Most of the produced coal has a low quality (lignite, bituminous coal: long-flame and fiery). Under increasing requirements for ecological cleanness of coal, the efficient use of coal p...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Saint-Petersburg Mining University
2024-02-01
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Series: | Записки Горного института |
Subjects: | |
Online Access: | https://pmi.spmi.ru/pmi/article/view/15852?setLocale=en_US |