Processing

Please wait...

Settings

Settings

Goto Application

1. WO2008021068 - ENHANCED MEMBRANE SEPARATION SYSTEM

Publication Number WO/2008/021068
Publication Date 21.02.2008
International Application No. PCT/US2007/017516
International Filing Date 07.08.2007
IPC
B01D 63/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
63Apparatus in general for separation processes using semi-permeable membranes
08Flat membrane modules
B01D 69/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
69Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
10Supported membranes; Membrane supports
B01D 71/44 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
71Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
06Organic material
44Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42177
B01D 71/72 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
71Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
06Organic material
72Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/46-B01D71/70208
C10G 31/11 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
31Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
11by dialysis
B01D 61/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
24Dialysis
CPC
B01D 2323/30
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2323Details relating to membrane preparation
30Cross-linking
B01D 61/362
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
36Pervaporation; Membrane distillation; Liquid permeation
362Pervaporation
B01D 69/12
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
69Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
12Composite membranes; Ultra-thin membranes
B01D 71/26
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
71Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
06Organic material
26Polyalkenes
C07C 7/144
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification; Separation; Use of additives
144using membranes, e.g. selective permeation
C10G 31/11
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION
31Refining of hydrocarbon oils in the absence of hydrogen, by methods not otherwise provided for
11by dialysis
Applicants
  • EXXONMOBIL RESEARCH AND ENGINEERING COMPANY [US]/[US] (AllExceptUS)
  • SABOTTKE, Craig, Y. [US]/[US] (UsOnly)
Inventors
  • SABOTTKE, Craig, Y.
Agents
  • BORDELON, Bruce, M.
Priority Data
60/836,42508.08.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ENHANCED MEMBRANE SEPARATION SYSTEM
(FR) SYSTÈME AMÉLIORÉ DE SÉPARATION DE MEMBRANES
Abstract
(EN)
The present invention includes a polymeric membrane assembly and method for selective separation of components of a feedstream utilizing the polymeric membrane assembly. The present invention is a novel concept for the manufacture and use of a polymeric membrane assemblies which require the use of fibrous backing materials for fabrication processes utilizing commercial membrane casting equipment. This invention involves as improved membrane assembly configuration and membrane separation process configuration resulting in improved flux and selectivity properties for a given polymeric membrane composition.
(FR)
L'invention concerne un ensemble membrane polymère et un procédé de séparation sélective de composants d'un courant d'alimentation utilisant ledit ensemble membrane polymère. L'invention concerne un nouveau concept de fabrication et d'utilisation d'ensembles membranes polymères qui nécessite l'utilisation de matériaux de renfort fibreux dans des processus de fabrication faisant appel à un équipement de moulage membranaire du commerce. L'invention concerne une configuration d'ensemble membrane améliorée et une configuration de processus de séparation de membranes donnant lieu à des propriétés de sélectivité et de flux améliorées pour une composition membranaire polymère donnée.
Also published as
Latest bibliographic data on file with the International Bureau