gas fractionator

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• Dubayy — Du·bayy or Du·bai (do͞o bīʹ) A city and sheikdom of eastern United Arab Emirates on the Persian Gulf. Oil was discovered here in the 1960s. Population: 265,702. * * * or Dubai Constituent emirate (pop., 2001 est.: 913,000), United Arab Emirates… …   Universalium

• Fluid catalytic cracking — (FCC) is the most important conversion process used in petroleum refineries. It is widely used to convert the high boiling hydrocarbon fractions of petroleum crude oils to more valuable gasoline, olefinic gases and other products.cite book|author …   Wikipedia

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• Continuous distillation — Image 1: Typical industrial distillation towers Image 2: A crude oil vacuum distillation column as used in oil refineries …   Wikipedia

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• Cracking (chemistry) — In petroleum geology and chemistry, cracking is the process whereby complex organic molecules such as kerogens or heavy hydrocarbons are broken down into simpler molecules such as light hydrocarbons, by the breaking of carbon carbon bonds in the… …   Wikipedia

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