✦ LIBER ✦

97/03478 Advanced froth flotation techniques for fine coal cleaning

Publisher: Elsevier Science
Year: 1997
Weight: 200 KB
Volume: 38
Category: Article
ISSN: 0140-6701
DOI: 10.1016/s0140-6701(97)80785-0

No coin nor oath required. For personal study only.

✦ Synopsis

This paper summarizes data, gathered from literature and from private communications, concerning slurry pond quantity estimates, quality trends. washahility relationships, material recovery, and case studies.

📜 SIMILAR VOLUMES

97/01598 Advanced froth flotation techni

97/01598 Advanced froth flotation techniques for fine coal cleaning

📂 Article 📅 1997 🏛 Elsevier Science ⚖ 187 KB

This paper describes a method which allows an analysis of main elements in coal by neutron induced prompt y-ray analysis. An experimental equipment and analysis method were established. C, H, 0. N, S, Cl, Si, Al. Fe, Ca, Ti, and Na in coal samples were determined and the obtained results were in goo

97/01620 Enhanced column flotation perfo

97/01620 Enhanced column flotation performance for fine coal cleaning

📂 Article 📅 1997 🏛 Elsevier Science ⚖ 197 KB

Tests were carried out on six US coals and a crystallized quartz in an instrumented laboratory high-pressure grinding rolls machine equipped with IOO-mm-diameter rolls. As expected, the specific capacity decreased with increased grinding pressure for each material tested. There were significant diff

97/00079 Improved techniques for dewater

97/00079 Improved techniques for dewatering of fine clean coal

📂 Article 📅 1997 🏛 Elsevier Science ⚖ 191 KB

Effect of coal preoxidation on the development of microporosity in activated carbons P;trra. .I B. ('t ul.. C01%)0)1. lY9h. 34, (h), 7X3-787. This paper looks at the preparation of activated carbons from a \emtanthracite preoxldized in air to different degrees. The activation was carried out in stea