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1. WO2017178652 - METHOD AND SYSTEM FOR RECOVERING PRODUCTS FROM AN EMULSION

Publication Number WO/2017/178652
Publication Date 19.10.2017
International Application No. PCT/EP2017/059070
International Filing Date 14.04.2017
IPC
G01N 15/06 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
15Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
06Investigating concentration of particle suspensions
G01N 15/14 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
15Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
10Investigating individual particles
14Electro-optical investigation
B01L 3/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
CPC
B01L 2200/0652
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2200Solutions for specific problems relating to chemical or physical laboratory apparatus
06Fluid handling related problems
0647Handling flowable solids, e.g. microscopic beads, cells, particles
0652Sorting or classification of particles or molecules
B01L 2300/021
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
02Identification, exchange or storage of information
021Identification, e.g. bar codes
B01L 2300/0816
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
08Geometry, shape and general structure
0809rectangular shaped
0816Cards, e.g. flat sample carriers usually with flow in two horizontal directions
B01L 2300/123
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
12Specific details about materials
123Flexible; Elastomeric
B01L 2300/16
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
16Surface properties and coatings
B01L 2300/168
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
16Surface properties and coatings
168Specific optical properties, e.g. reflective coatings
Applicants
  • ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS [FR]/[FR]
Inventors
  • BAUDRY, Jean
  • BIBETTE, Jérôme
  • BOITARD, Laurent
  • EYER, Klaus
  • LANGER, Krzysztof
Agents
  • DOMENEGO, Bertrand
  • BLOT, Philippe
  • COLOMBIE, Damien
  • HABASQUE, Etienne
  • NEYRET, Daniel
  • HOLTZ, Béatrice
Priority Data
165338115.04.2016FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) METHOD AND SYSTEM FOR RECOVERING PRODUCTS FROM AN EMULSION
(FR) PROCÉDÉ ET SYSTÈME DE RÉCUPÉRATION DE PRODUITS D'UNE ÉMULSION
Abstract
(EN)
The invention relates to a method for selecting and recovering products comprising the following steps: providing an emulsion (6) comprising a plurality of drops (4) contained in a carrier fluid (10), each drop comprising an internal fluid (8); measuring at least one physical parameter for a plurality of drops (4) of the emulsion (6); classifying at least one portion of the drops (4) of the emulsion in a class as a function of the measurements obtained during the measurement step; labelling at least one portion of the drops (4) classified as a function of the class of the drop (4); and selectively recovering the drop (4) or a portion of the drop (4) using the labelling of the drop or a portion of the drop (4). The emulsion (6) is provided in a two-dimensional chamber (22), the emulsion (6) being kept in the form of a single layer of drops (4) in the two-dimensional chamber (22) during the measurement step and the labelling step.
(FR)
Procédé de sélection et de récupération de produits comprenant les étapes suivantes: fourniture d'une émulsion (6) comprenant une pluralité de gouttes (4) contenues dans un fluide porteur (10), chaque goutte comprenant un fluide interne (8), mesure d'au moins un paramètre physique pour plusieurs gouttes (4) de l'émulsion (6), classement d'au moins une partie des gouttes (4) de l'émulsion dans une classe en fonction des mesures obtenues lors de l'étape de mesure, étiquetage d'au moins une partie des gouttes (4) classées en fonction de la classe de la goutte (4), récupération sélective de la goutte (4) ou d'une partie de la goutte (4) en utilisant l'étiquetage de la goutte ou d'une partie de la goutte (4). L'émulsion (6) est fournie dans une chambre bidimensionnelle (22), l'émulsion (6) étant maintenue sous forme d'une monocouche de gouttes (4) dans la chambre bidimensionnelle (22) au cours de l'étape de mesure et de l'étape d'étiquetage.
Latest bibliographic data on file with the International Bureau