HUP0001634A2 - Szénhidrátok tisztítása ultraszűréssel, fordított ozmózissal és nanoszűréssel - Google Patents

Szénhidrátok tisztítása ultraszűréssel, fordított ozmózissal és nanoszűréssel

Info

Publication number
HUP0001634A2
HUP0001634A2 HU0001634A HUP0001634A HUP0001634A2 HU P0001634 A2 HUP0001634 A2 HU P0001634A2 HU 0001634 A HU0001634 A HU 0001634A HU P0001634 A HUP0001634 A HU P0001634A HU P0001634 A2 HUP0001634 A2 HU P0001634A2
Authority
HU
Hungary
Prior art keywords
membrane
group
feed solution
carbohydrate
carbohydrate compound
Prior art date
Application number
HU0001634A
Other languages
English (en)
Hungarian (hu)
Inventor
Shawn Defrees
Original Assignee
Cytel Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cytel Corporation filed Critical Cytel Corporation
Publication of HUP0001634A2 publication Critical patent/HUP0001634A2/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00—Purification of sugar juices
    • C13B20/16—Purification of sugar juices by physical means, e.g. osmosis or filtration
    • C13B20/165—Purification of sugar juices by physical means, e.g. osmosis or filtration using membranes, e.g. osmosis, ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/029—Multistep processes comprising different kinds of membrane processes selected from reverse osmosis, hyperfiltration or nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04—Feed pretreatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Sustainable Development (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Saccharide Compounds (AREA)
  • External Artificial Organs (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
HU0001634A 1996-10-10 1997-10-09 Szénhidrátok tisztítása ultraszűréssel, fordított ozmózissal és nanoszűréssel HUP0001634A2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2822696P 1996-10-10 1996-10-10
PCT/US1997/018801 WO1998015581A1 (en) 1996-10-10 1997-10-09 Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration

Publications (1)

Publication Number Publication Date
HUP0001634A2 true HUP0001634A2 (hu) 2000-09-28

Family

ID=21842245

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0001634A HUP0001634A2 (hu) 1996-10-10 1997-10-09 Szénhidrátok tisztítása ultraszűréssel, fordított ozmózissal és nanoszűréssel

Country Status (13)

Country Link
US (4) US6454946B1 (enExample)
EP (1) EP0931097B1 (enExample)
JP (1) JP2001502005A (enExample)
KR (1) KR100490507B1 (enExample)
AT (1) ATE304546T1 (enExample)
AU (1) AU735695B2 (enExample)
CA (1) CA2268168C (enExample)
DE (1) DE69734205T2 (enExample)
DK (1) DK0931097T3 (enExample)
HU (1) HUP0001634A2 (enExample)
IL (2) IL129363A (enExample)
NZ (1) NZ335203A (enExample)
WO (1) WO1998015581A1 (enExample)

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US20020148791A1 (en) 2002-10-17
IL129363A0 (en) 2000-02-17
WO1998015581A1 (en) 1998-04-16
US6936173B2 (en) 2005-08-30
AU735695B2 (en) 2001-07-12
EP0931097A1 (en) 1999-07-28
EP0931097A4 (en) 2000-01-12
IL149275A (en) 2007-07-04
ATE304546T1 (de) 2005-09-15
IL129363A (en) 2003-02-12
US6454946B1 (en) 2002-09-24
CA2268168C (en) 2008-04-29
NZ335203A (en) 2000-10-27
DK0931097T3 (da) 2006-01-16
EP0931097B1 (en) 2005-09-14
DE69734205D1 (de) 2005-10-20
KR20000049057A (ko) 2000-07-25
JP2001502005A (ja) 2001-02-13
AU5081698A (en) 1998-05-05
KR100490507B1 (ko) 2005-05-19
CA2268168A1 (en) 1998-04-16
US20030029799A1 (en) 2003-02-13
DE69734205T2 (de) 2006-07-06
US20050269265A1 (en) 2005-12-08

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