A parametric study of froth stability and its effect on column flotation of fine coal particles
- Publisher
- Elsevier Science
- Year
- 2002
- Weight
- 174 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0140-6701
No coin nor oath required. For personal study only.
โฆ Synopsis
1 Solid fuels (preparation)
of exinite and vitrinite with the broad Lorentz 1 lines. Intensities (I) of the broad Gauss and the narrow Lorentz 3 lines of exinite and vitrinite changes with temperature according to the Curie law (I = Cm). The existence of thermally excited multiplet states was not stated for inertinite. The two groups of paramagnetic centres of inertinite with Lorentz 2 and Lorentz 3 lines obey the Curie law.
๐ SIMILAR VOLUMES
A novel 3-step regenerative, high-temperature process for coal gas desulphurization using calcined limestone as a sorbent includes: (1) reaction of H,S with CaO (sulphidation), (2) partial oxidation with SO, in a second step to obtain CaSO, and S", and (3 k regeneration of the solid mixture of CaS a
partings have low concentrations of barium, hafnium, scandium, strontium, tantalum, thorium, uranium, and REEs; this along with the absence of an Eu negative anomaly suggests a non-volcanic origin for the partings. 98/01830 ## Understanding of the mechanism of coal transltion into a plastic state.