iii;tp, cqiinl to nbout 10 por cent. 011 tlio el11 iliur \)uriit, ].tiis \ r o u ~~l iiionii nhout 1lti11). to 1171L. of \*.COlnpllud lroiii Infuriiiiitlnii recolvail froiii A h . 1 ' . Tiikaiiiiiteu of Toklo Uiiivurslty.
Liming of coal in gas manufacture
- Book ID
- 104118236
- Publisher
- Elsevier Science
- Year
- 1912
- Tongue
- English
- Weight
- 66 KB
- Volume
- 173
- Category
- Article
- ISSN
- 0016-0032
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โฆ Synopsis
2I 3 be brushed off, or, removes it entirely. A weak current is used and the article allowed to remain over night in the solution. It is stated that the removal of rust is so complete, and the iron or steel so free from attack, that the method may be employed for its accurate determination.
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Twinkling and 8eintillation.--Karl Exner attributes the colored scintillation of stars to the combined influence of the regular dispersion of the rays and the irregular refractions in the atmosphere. The scintillation when near the horizon is colored, but uncolored when near the zenith.--Wied. Ann.,
or pseudographite-like structures were formed through further acid catalysed reaction. The two types of coke could be combusted at 300 and 600". respectively. The results may be used to choose operation parameters to restore initial activity of the coked catalysts.