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Showing 1 to 3 of 3 for “"Alkali Vapors"”.
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Alkali attack of coal gasifier refractory linings
Thermodynamic calculations are used to study the alkali reactions in coal gasifier atmospheres. The reactive alkali and sulfur species released from coal are first calculated at temperatures from 800 K to 1900 K and pressures from 1 atm to 100 atm. Four P-T diagrams are constructed for the stable …
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Ultraviolet and visible absorption spectra of potassium and potassium-xenon mixtures
… of optical cell designed specifically for the alkali vapors or alkali-rare gas mixtures. Particular emphasis has been placed on examining the diffuse K2 bands lying at 722 nm, 575 nm, 478 nm and 402 nm. Measurements of the reduced absorption coefficient for each feature are presented, and band …