Assertion: cryolite's amount | /r/CapableOf | owe to recycling of fluoride values
Facets:
value: from flue gases
type: OTHER
value: from spent potlinings
type: OTHER
Source sentences:
text: In the United States, the amount of HF required is probably 20% less, or 56 lb/ton, owing to recycling of fluoride values from spent potlinings and flue gases, as well as the manufacture of aluminum fluoride and synthetic cryolite from fluorosilicic acid.