Briquetting of Tuncbilek lignite fines by using ammonium nitrohumate as a binder

Date

2004-03-01

Author

Yildirim, M
Ozbayoglu, G

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Results of experiments on the briquetting of Tuncbilek lignite fines using ammonium nitrohumate (anh), a low calorific value, young lignite-derived humic acid salt solution, are reported. The particulate material was blended with ammonium nitrohumate serving as the binder. In the briquetting tests, the effects of moisture content, pressure, binder content, nitrogen content and heat treatment were investigated. Durable briquettes, in ternis of mechanical strength and water resistance, were produced with a 7% binder content at 10.5% moisture, following pressing at 1280 kg/cm(2) and drying at 165degreesC for 1 h. The briqueues produced with ammonium nitrohumate had better combustion properties than run-of-mine samples; the contribution of the binder to smoke and sulphur emissions was very low and fine dust particles were negligible.

Subject Keywords

Geotechnical Engineering and Engineering Geology, General Chemistry, Geochemistry and Petrology

URI

https://hdl.handle.net/11511/64641

Journal

TRANSACTIONS OF THE INSTITUTIONS OF MINING AND METALLURGY SECTION C-MINERAL PROCESSING AND EXTRACTIVE METALLURGY

DOI

https://doi.org/10.1179/037195504225004689

Collections

Department of Mining Engineering, Article

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Citation Formats

M. Yildirim and G. Ozbayoglu, “Briquetting of Tuncbilek lignite fines by using ammonium nitrohumate as a binder,” TRANSACTIONS OF THE INSTITUTIONS OF MINING AND METALLURGY SECTION C-MINERAL PROCESSING AND EXTRACTIVE METALLURGY, pp. 13–18, 2004, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/64641.