Assertion: enclosed flare | /r/HasProperty | supplied
Facets:
value: usually
type: DEGREE
Source sentences:
text: Open flares burn at a lower temperature, less than 1000 °C and are generally cheaper than enclosed flares that burn at a higher combustion temperature and are usually supplied to conform to a specific residence time of 0.3s within the chimney to ensure complete destruction of the toxic elements contained within the biogas.