The beginning of the amazing events at Krakatoa in 1883 date to May 20 when there were initial rumblings and venting from the volcano, which had been dormant for about 200 years.
A refinery margin is the revenue associated with refining petroleum, expressed as a value per volume (e.g. $/L), net of the cost of the crude oil input. The simplest refining
Define refinery. refinery synonyms, refinery pronunciation, refinery translation, English dictionary definition of refinery. n. pl. reÂ·finÂ·erÂ·ies An industrial plant for purifying a crude substance, such as petroleum or sugar. n , pl -eries a factory for the purification of some...