Published August 1, 1986 | Version v1
Patent Metadata-only

Centrifugal extractor for liquid-liquid extraction with solid particles in suspension and installation using several extractors

Creators

Description

The design claimed avoid clogging the extractor by solids which are collected in a conical decantation chamber. Application is made to the separation of the aqueous nitric solution, the organic phase of TBP diluted by an aliphatic hydrocarbon and heavy solid particles during spent fuel reprocessing

Availability note (English)

Available from Institut National de la Propriete Industrielle, Paris (France).

Abstract (French)

Cet extracteur permet l'evacuation des depots solides contenus dans les phases liquides a separer grace a une chambre de decantation conique. Application a la separation des phases aqueuses d'acide nitrique et organique de TBP dilue dans un hydrocarbure, au cours du retraitement des combustibles nucleaires, les depots solides etant elimines

Additional details

Additional titles

Original title (French)
Extracteur centrifuge pour l'extraction liquide-liquide en presence de particules solides, et installation faisant intervenir plusieurs de ces extracteurs

Publishing Information

Imprint Pagination
15 p.
IPC:
Int. Cl.: B04b1/00; G21c19/42.
IPC
Int. Cl.: B04b1/00; G21c19/42.
Patent number
FR patent document 2576525/A/

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
18045035
Subject category
S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
CENTRIFUGES; DECANTATION; REPROCESSING; RESIDUES; SOLIDS; SOLVENT EXTRACTION
Descriptors DEC
SEPARATION PROCESSES

Optional Information

Secondary number(s)
FR patent application 8501065.