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Direct determination of organic sulphur in raw and chemically desulphurized coals

✍ Scribed by Warren E. Straszheim; Raymond T. Greer; Richard Markuszewski


Book ID
107755795
Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
727 KB
Volume
62
Category
Article
ISSN
0016-2361

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πŸ“œ SIMILAR VOLUMES


Determination of organic sulphur in raw
✍ Barbro Maijgren; Walter HΓΌbner; Kurt NorrgΓ₯rd; Sol-Britt Sundvall πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 320 KB

Scanning electron microscopy-energy dispersive X-ray spectrometry (SEM-EDS) is a useful method to evaluate chemical cleaning processes and to obtain values of the organic sulphur remaining in cleaned coals. Pressed pellets can be used when the cleaning process has made the coal too heterogeneous to

Direct measurement of organic sulphur in
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A method of direct determination of the organic sulphur content of coal has been developed using the transmission electron microscope. An electron beam isfocussed on a thinned section of coal and X-rays emitted from the elements in the volume irradiated by the electrons are measured by X-ray emissio