Enhancement of Flotation Performance of Oxidized Coal by the Mixture of Laurylamine Dipropylene Diamine and Kerosene

Enhancement of Flotation Performance of Oxidized Coal by the Mixture of Laurylamine Dipropylene Diamine and Kerosene

Conventional hydrocarbon oil cannot adhere effectively to oxidized coal, resulting in a low yield of clean coal. In this study, a high-speed homogenizer was used to emulsify LDD (laurylamine dipropylene diamine) and kerosene, which enhanced the flotation efficiency of oxidized coal. The flotation re...

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Bibliographic Details
Main Authors: Qingshan Zhang, Chenkai Niu, Xiangning Bu, Muhammad Bilal, Chao Ni, Yaoli Peng
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Minerals
Subjects:
flotation of oxidized coal
laurylamine dipropylene diamine
emulsified kerosene
froth stability
coal hydrophobicity
Online Access:https://www.mdpi.com/2075-163X/11/11/1271

Internet

https://www.mdpi.com/2075-163X/11/11/1271

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