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1. WO2006092172 - COLUMN WITH ADDITIONAL FLUID INTRODUCTION

Publication Number WO/2006/092172
Publication Date 08.09.2006
International Application No. PCT/EP2005/050912
International Filing Date 02.03.2005
IPC
B01D 15/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
15Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
08Selective adsorption, e.g. chromatography
G01N 30/04 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
02Column chromatography
04Preparation or injection of sample to be analysed
G01N 30/60 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
02Column chromatography
60Construction of the column
CPC
B01D 15/14
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
15Separating processes involving the treatment of liquids with solid sorbents
08Selective adsorption, e.g. chromatography
10characterised by constructional or operational features
14relating to the introduction of the feed to the apparatus
B01D 15/1807
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
15Separating processes involving the treatment of liquids with solid sorbents
08Selective adsorption, e.g. chromatography
10characterised by constructional or operational features
18relating to flow patterns
1807using counter-currents, e.g. fluidised beds
B01D 15/22
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
15Separating processes involving the treatment of liquids with solid sorbents
08Selective adsorption, e.g. chromatography
10characterised by constructional or operational features
22relating to the construction of the column
G01N 2030/167
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
02Column chromatography
04Preparation or injection of sample to be analysed
16Injection
167on-column injection
G01N 30/6017
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
02Column chromatography
60Construction of the column
6004end pieces
6017Fluid distributors
G01N 30/6052
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
02Column chromatography
60Construction of the column
6052body
Applicants
  • AGILENT TECHNOLOGIES, INC. [US]/[US] (AllExceptUS)
  • DEHMER, Bernhard [DE]/[DE] (UsOnly)
Inventors
  • DEHMER, Bernhard
Agents
  • BARTH, Daniel
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COLUMN WITH ADDITIONAL FLUID INTRODUCTION
(FR) COLONNE AVEC INTRODUCTION DE FLUIDE SUPPLEMENTAIRE
Abstract
(EN)
A chromatography column (1) which comprises an adsorbent bed, located in a first fluid flow path between a fluid inlet and a fluid outlet, is provided, and which comprises at least one distribution device (13), extending into the adsorbent bed (5) and being adapted for fluid introduction. Furthermore methods are provided permitting preconditioning of the stationary phase, performing of separation of a mixture of components and trapping of components.
(FR)
L’invention concerne une colonne de chromatographie (1) qui comprend un lit adsorbant, situé dans une première voie d’écoulement de fluide entre une admission de fluide et une sortie de fluide, et qui comprend au moins un dispositif de distribution (13), s’étendant dans le lit adsorbant (5) et adapté pour l'introduction de fluide. L’invention fournit en outre des procédés permettant le préconditionnement de la phase stationnaire, la séparation d'un mélange de composants et le piégeage de composants.
Also published as
EP5716875
Latest bibliographic data on file with the International Bureau