期刊
MINERALS ENGINEERING
卷 16, 期 4, 页码 399-401出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0892-6875(03)00047-5
关键词
coal; froth flotation; flotation reagents
Some ionic collectors Were used as an alternative to conventional non-ionic collectors to obtain clean concentrates from fine coal samples containing 46.1% ash. Mixtures of kerosene and pine oil were used as conventional reagents while commercial fatty acids were used as ionic collectors. Flotation results showed that conventional collectors could not reduce the ash content of concentrate below 21.0% whereas, ionic collectors were found significantly better at reducing the ash content down to 16%, but their yields were lower. (C) 2003 Elsevier Science Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据