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EAU RAFFINERIE [3 records]

Record 1 2010-06-07

English

Subject field(s)
  • Oil Refining
DEF

Process for the removal of mineral salts (mostly chlorides) from feedstocks prior to processing, particularly distillation. [Definition standardized by ISO.]

CONT

Desalting may include the injection of fresh water into the crude stream in order to dissolve the salt for removal by electrostatic treaters.

OBS

desalting: term standardized by ISO.

French

Domaine(s)
  • Raffinage du pétrole
DEF

Élimination des sels du pétrole brut.

CONT

La plupart des pétroles bruts contiennent des chlorures de sodium et de magnésium ainsi que des sulfates et, même lorsqu'ils n’ en contiennent pas à la sortie du gisement, on en trouve à la raffinerie car les citernes du navire transporteur sont généralement polluées par un peu d’eau de mer et de rouille. Ces sels donnent lieu à la production d’acides chlorhydrique et sulfurique pendant la distillation; il faut donc les éliminer avant.

OBS

dessalage : terme normalisé par l’ISO.

Spanish

Campo(s) temático(s)
  • Refinación del petróleo
DEF

Operación que consiste en eliminar el agua salada que contiene el petróleo en la mayoría de los yacimientos.

Save record 1

Record 2 2005-05-05

English

Subject field(s)
  • Oil Refining
  • Water Pollution
DEF

Water which, after having been in contact with petroleum products, is recovered during the refining process. [Definition standardized by ISO.]

CONT

Process water, includes seawater (and occasionally freshwater) and produced water. Seawater is injected into a formation to pressurize the reservoir and force the oil toward the oil production wells. Gelled water is seawater and freshwater that is mixed with a gelling substance to increase the viscosity of the fluid for a number of purposes. Seawater is also used to maintain the existing wells or to detect leaks in pipelines. Produced water is the water mixture consisting of oil, gas, and sand that is pumped from oil production wells. The percentage of crude oil occurring in process water can vary somewhat based on the source of the spill.

CONT

Complete purification plant for the treatment of oily and process water.

OBS

process water: term standardized by ISO.

French

Domaine(s)
  • Raffinage du pétrole
  • Pollution de l'eau
DEF

Eau qui, dans une raffinerie de pétrole, a été recueillie au cours de la fabrication des produits après avoir été en contact avec ceux-ci. [Définition normalisée par l'ISO. ]

CONT

Traitement d’eaux phénolées de procédé [...] Au premier plan, les bassins d’épuration biologique.

OBS

eau de traitement; eau de procédé : termes normalisés par l’ISO.

Spanish

Campo(s) temático(s)
  • Refinación del petróleo
  • Contaminación del agua
Save record 2

Record 3 2001-12-04

English

Subject field(s)
  • Oil Refining
CONT

For refinery process water not containing paraffin products or other bulky waste matter, a series of parallel sloping plates a few centimetres apart can be arranged inside the oil separator ...

French

Domaine(s)
  • Raffinage du pétrole
CONT

Sur des eaux de raffinerie non chargées en produits paraffiniques ou autres déchets volumineux, il est possible de disposer dans le déshuileur une série de plaques parallèles inclinées espacées de quelques centimètres [...]

OBS

eaux de raffinerie : terme rarement utilisé au singulier(eau de raffinerie).

Key term(s)
  • eau de raffinerie

Spanish

Save record 3

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