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Petroleum naphtha is an intermediate hydrocarbon liquid stream derived from the refining of crude oil with CAS-no 64742-48-9. It is most usually desulfurized and then catalytically reformed, which rearranges or restructures the hydrocarbon molecules in the naphtha as well as breaking some of the molecules into smaller molecules to produce a high-octane component of gasoline (or petrol). Naphthas may also be produced from other material such as coal tar, shale deposits, tar sands, and the destructive distillation of wood.

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  • La nafta es un compuesto líquido de hidrocarburos intermedios derivados de la refinación del petróleo crudo.​​​ Es usualmente desulfurado y también reformado de forma catalítica, lo que reestructura sus moléculas, además de romper algunos enlaces, en moléculas más pequeñas para producir un componente de alto octanaje de la gasolina. Hay cientos de fuentes de crudo de petróleo en todo el mundo y cada fuente tiene su propia composición o ensayo único. También hay cientos de refinerías de petróleo en todo el mundo y cada una de ellas está diseñada para procesar ya sea un aceite de crudo específico o tipos específicos de aceites crudos. La nafta es un término general que cada refinería produce con sus propios puntos de ebullición inicial y final únicas y otras características físicas y de composición. Las naftas también pueden producirse a partir de otros materiales tales como el alquitrán de hulla, depósitos de esquisto, arenas de alquitrán y la destilación destructiva de la madera.​​ (es)
  • Petroleum naphtha is an intermediate hydrocarbon liquid stream derived from the refining of crude oil with CAS-no 64742-48-9. It is most usually desulfurized and then catalytically reformed, which rearranges or restructures the hydrocarbon molecules in the naphtha as well as breaking some of the molecules into smaller molecules to produce a high-octane component of gasoline (or petrol). There are hundreds of different petroleum crude oil sources worldwide and each crude oil has its own unique composition or assay. There are also hundreds of petroleum refineries worldwide and each of them is designed to process either a specific crude oil or specific types of crude oils. Naphtha is a general term as each refinery produces its own naphthas with their own unique initial and final boiling points and other physical and compositional characteristics. Naphthas may also be produced from other material such as coal tar, shale deposits, tar sands, and the destructive distillation of wood. (en)
  • La virgin-nafta è un prodotto della raffinazione del petrolio, costituita da una miscela di paraffine (idrocarburi saturi) a basso peso molecolare, con una bassa concentrazione di composti aromatici. Lo zolfo organico è assente o presente in tracce. Si forma nella torre di raffinazione ad una temperatura approssimativamente intorno a 0÷150 °C nel caso di "virgin nafte leggere" (LVN) 150÷200 °C nel caso di "virgin nafte pesanti" (HVN). Insieme alla benzina e al cherosene costituisce la frazione liquida del petrolio più leggera. Viene utilizzata come combustibile o per ottenere carburanti per motori Diesel (gasolio). Viene inoltre utilizzata in ambito petrolchimico come materia prima per la produzione di etilene e propilene. (it)
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  • La nafta es un compuesto líquido de hidrocarburos intermedios derivados de la refinación del petróleo crudo.​​​ Es usualmente desulfurado y también reformado de forma catalítica, lo que reestructura sus moléculas, además de romper algunos enlaces, en moléculas más pequeñas para producir un componente de alto octanaje de la gasolina. (es)
  • Petroleum naphtha is an intermediate hydrocarbon liquid stream derived from the refining of crude oil with CAS-no 64742-48-9. It is most usually desulfurized and then catalytically reformed, which rearranges or restructures the hydrocarbon molecules in the naphtha as well as breaking some of the molecules into smaller molecules to produce a high-octane component of gasoline (or petrol). Naphthas may also be produced from other material such as coal tar, shale deposits, tar sands, and the destructive distillation of wood. (en)
  • La virgin-nafta è un prodotto della raffinazione del petrolio, costituita da una miscela di paraffine (idrocarburi saturi) a basso peso molecolare, con una bassa concentrazione di composti aromatici. Lo zolfo organico è assente o presente in tracce. Si forma nella torre di raffinazione ad una temperatura approssimativamente intorno a 0÷150 °C nel caso di "virgin nafte leggere" (LVN) 150÷200 °C nel caso di "virgin nafte pesanti" (HVN). Insieme alla benzina e al cherosene costituisce la frazione liquida del petrolio più leggera. (it)
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  • Nafta de petróleo (es)
  • Virgin-nafta (it)
  • Petroleum naphtha (en)
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