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DISTILLAT PRIMAIRE [1 record]

Record 1 2007-11-26

English

Subject field(s)
  • Crude Oil and Petroleum Products
  • Petroleum Distillation
DEF

The most volatile fraction of the feedstock, which passes out of the top of a distillation column. [Definition standardized by ISO.]

CONT

The "tops" in a refinery operation are the fractions or products distilled or flashed off at the top of a tower or distillation unit.

OBS

overhead; overhead product: terms standardized by ISO.

OBS

petroleum tops; tops; toppings: terms rarely used in the singular (petroleum top; top; topping).

OBS

overhead; head product: terms used at Natural Resources Canada - Earth Sciences Sector.

Key term(s)
  • petroleum top
  • top
  • topping

French

Domaine(s)
  • Pétroles bruts et dérivés
  • Distillation du pétrole
DEF

Fraction la plus volatile du produit traité passant en tête de distillation. [Définition normalisée par l'ISO.]

OBS

distillat de tête : terme normalisé par l'ISO.

OBS

produit de tête : terme publié au Journal officiel (13 janvier 1999) et d'emploi obligatoire en France.

OBS

pétroles de première distillation : terme rarement utilisé au singulier (pétrole de première distillation).

Key term(s)
  • pétrole de première distillation

Spanish

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