Assertion: boiler's heat | /r/HasProperty | wasted
Facets:
value: normally
type: DEGREE
Source sentences:
text: A waste heat boiler uses the heat formed as a byproduct of another process, heat which would normally be wasted, and uses it to create steam.
text: They achieve high efficiency (typically greater than 90% on the higher heating value) by condensing water vapour in the exhaust gases and so recovering its latent heat of vaporisation, which would otherwise have been wasted.