Assertion: calcium oxide | /r/HasAspect | high volumetric expansion
Facets:
Source sentences:
text: Accordingly, as pointed out above, the higher temperatures must be avoided in removing combined water and carbon dioxide from the pellets in changing them to calcium oxide, to avoid production of a calcium oxide having a high volumetric expansion on pick-up of water vapor.
text: Somewhat higher temperatures may be used but it is observed that as the temperature is increased the calcium oxide produced has a higher volumetric expansion and at about 1800 F., for example, tht volumetric expansion is considerably higher.