TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

BASE NAPHTENIQUE [4 records]

Record 1 2015-04-08

English

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

Crude oil containing a high percentage of naphthenic and asphaltic hydrocarbons.

CONT

Asphaltic base crude oils contain little or no paraffin wax, but asphaltic matter is usually present in large proportions.

OBS

naphthene-base oil: ... is often called asphalt-base oil because the residue from its distillation contains asphaltic materials but little or no paraffin wax.

OBS

asphalt-base (adj.): Containing relatively large amounts of asphalt-forming substance. [also:] yielding asphaltic residues on refining. Used especially of crude petroleum.

OBS

naphthenic base crude: term standardized by ISO.

Key term(s)
  • asphaltic base crude

French

Domaine(s)
  • Pétroles bruts et dérivés
DEF

Pétrole brut contenant une très forte proportion de naphtènes (cycloparaffines) dans tout ou partie des fractions et résidus de distillation. [Définition normalisée par l’ISO.]

CONT

On dit que les pétroles bruts sont à base asphaltique lorsque les fractions les plus lourdes du pétrole brut contiennent des produits semblables aux asphaltes naturels.

OBS

pétrole brut naphténique : terme normalisé par l’ISO.

Key term(s)
  • brut asphaltique

Spanish

Save record 1

Record 2 2010-10-27

English

Subject field(s)
  • Black Products (Petroleum)
OBS

Name for a moderately refined base oil produced generally from a naphthenic crude having a pale amber colour.

French

Domaine(s)
  • Produits noirs (Pétrole)
OBS

Désignation commerciale caractérisant une huile de base moyennement raffinée provenant généralement d’un brut naphténique et dont la couleur est ambre.

Spanish

Save record 2

Record 3 2001-11-21

English

Subject field(s)
  • Petrochemistry
DEF

The primary substance in solution in crude oil, and remaining after distillation.

DEF

The residuum from the distillation of petroleums.

OBS

Paraffin-base petroleum yields paraffin; asphaltic-base petroleum yields asphalt. Some petroleums yield both paraffin and asphalt and are therefore called paraffin-asphalt petroleums.

French

Domaine(s)
  • Chimie du pétrole
DEF

Structure chimique dominante d’un pétrole brut.

CONT

Base naphténique, base paraffinique, base intermédiaire ou mixte.

Spanish

Save record 3

Record 4 2001-02-27

English

Subject field(s)
  • Crude Oil and Petroleum Products
  • Petroleum Asphalts
CONT

The only asphalt-base crudes produced in large amounts in Canada are Lloydminster, Coleville and Fosterton.

OBS

naphthene-base oil: It is often called asphalt-base oil, because the residue from its distillation contains asphaltic materials but little or no paraffin wax.

French

Domaine(s)
  • Pétroles bruts et dérivés
  • Bitumes
CONT

Les pétroles à caractère naphténique sont fort rares.

Spanish

Save record 4

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