A Method of Protecting Calcic Carbide from Atmospheric Moisture and Retarding the Decomposition thereof
9334. Lancaster, E. W. May 21. Calcium carbide.-To prevent calcium carbide from being decomposed when exposed to the atmosphere, and to cause it to decompose more slowly when acted upon by water, it is treated with creosote, to which may be added petroleum, kerosine, or other suitable liquid which w...
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| Sprache: | eng |
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| Zusammenfassung: | 9334. Lancaster, E. W. May 21. Calcium carbide.-To prevent calcium carbide from being decomposed when exposed to the atmosphere, and to cause it to decompose more slowly when acted upon by water, it is treated with creosote, to which may be added petroleum, kerosine, or other suitable liquid which will not decompose the carbide. The treatment may take place in two stages, first immersion in petroleum &c., and second in creosote. |
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