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EA201491115A1 - Способ нанофильтрования с предварительной обработкой для улучшения потока растворенного вещества - Google Patents

Способ нанофильтрования с предварительной обработкой для улучшения потока растворенного вещества

Info

Publication number
EA201491115A1
EA201491115A1 EA201491115A EA201491115A EA201491115A1 EA 201491115 A1 EA201491115 A1 EA 201491115A1 EA 201491115 A EA201491115 A EA 201491115A EA 201491115 A EA201491115 A EA 201491115A EA 201491115 A1 EA201491115 A1 EA 201491115A1
Authority
EA
Eurasian Patent Office
Prior art keywords
improve
flow
nano
filtering
nanofiltration
Prior art date
Application number
EA201491115A
Other languages
English (en)
Inventor
Яри Маттила
Ханну Койвикко
Original Assignee
ДюПон НЬЮТРИШН БАЙОСАЙЕНСИЗ АпС
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 ДюПон НЬЮТРИШН БАЙОСАЙЕНСИЗ АпС filed Critical ДюПон НЬЮТРИШН БАЙОСАЙЕНСИЗ АпС
Publication of EA201491115A1 publication Critical patent/EA201491115A1/ru

Links

Classifications

    • 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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives
    • C07H1/06—Separation; Purification
    • 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
    • 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
    • C13K13/002—Xylose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/28—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by soaking or impregnating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Способ обработки полимерных мембран для нанофильтрования перед отделением низкомолекулярных соединений от раствора, содержащего их, посредством нанофильтрования, при котором обработку мембран для нанофильтрования осуществляют с помощью жидкости для обработки при условиях, улучшающих поток низкомолекулярных соединений в фильтрат нанофильтрования.
EA201491115A 2011-12-07 2012-12-05 Способ нанофильтрования с предварительной обработкой для улучшения потока растворенного вещества EA201491115A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161567815P 2011-12-07 2011-12-07
PCT/EP2012/074490 WO2013083623A1 (en) 2011-12-07 2012-12-05 Nanofiltration process with pre - treatment to enhance solute flux

Publications (1)

Publication Number Publication Date
EA201491115A1 true EA201491115A1 (ru) 2014-09-30

Family

ID=47358457

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201491115A EA201491115A1 (ru) 2011-12-07 2012-12-05 Способ нанофильтрования с предварительной обработкой для улучшения потока растворенного вещества

Country Status (12)

Country Link
US (1) US20140336338A1 (ru)
EP (1) EP2788107A1 (ru)
JP (1) JP2015509825A (ru)
KR (1) KR20140108671A (ru)
CN (1) CN104271220A (ru)
AU (1) AU2012347279A1 (ru)
BR (1) BR112014013750A8 (ru)
CA (1) CA2856174A1 (ru)
EA (1) EA201491115A1 (ru)
MX (1) MX2014006672A (ru)
WO (1) WO2013083623A1 (ru)
ZA (1) ZA201403560B (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY180705A (en) 2014-02-05 2020-12-07 Toray Industries Method for producing sugar solution
CN105504077A (zh) * 2015-12-11 2016-04-20 苏州泽达兴邦医药科技有限公司 烟草多糖的集成化制备方法
US10266861B2 (en) 2015-12-14 2019-04-23 E. I. Du Pont De Nemours And Company Production and composition of fructose syrup
EP3416740B1 (en) 2016-02-19 2021-01-06 Intercontinental Great Brands LLC Processes to create multiple value streams from biomass sources
EP3645545A4 (en) 2017-06-30 2021-05-05 Glycom A/S PURIFICATION OF OLIGOSACCHARIDES
CN111320558B (zh) * 2018-12-14 2022-07-12 万华化学集团股份有限公司 一种牛磺酸合成方法
CN110628856A (zh) * 2019-10-17 2019-12-31 武汉普诺金生物科技股份有限公司 一种降血压小分子肽及其制备方法和应用
CN111249909A (zh) * 2020-04-15 2020-06-09 内蒙古科泰隆达环保科技有限公司 一种饮用水净化用反渗透膜的改性方法
CN115491226B (zh) * 2021-06-17 2024-03-26 中国石油化工股份有限公司 回收重质润滑油基础油滤液中脱蜡溶剂的方法
CN115491227B (zh) * 2021-06-17 2024-03-26 中国石油化工股份有限公司 轻质润滑油基础油滤液中脱蜡溶剂的回收方法
CN114130198A (zh) * 2021-12-07 2022-03-04 浙江工业大学 聚酰胺纳滤膜孔径可控调节的方法
KR102638521B1 (ko) * 2022-01-14 2024-02-20 주식회사 케미다스 알킬아릴술폰산의 알칼리 토금속염 제조방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279739A (en) 1991-08-19 1994-01-18 Koch Membrane Systems, Inc. Durable filtration membrane having optimized molecular weight
US5755964A (en) * 1996-02-02 1998-05-26 The Dow Chemical Company Method of treating polyamide membranes to increase flux
US7001518B1 (en) * 2000-11-28 2006-02-21 Hydranautics Low pressure reverse osmosis and nanofiltration membranes and method for the production thereof
FI111960B (fi) * 2000-12-28 2003-10-15 Danisco Sweeteners Oy Erotusmenetelmä
ATE544874T1 (de) 2000-12-28 2012-02-15 Danisco Trennverfahren
EP1778314B1 (en) 2004-06-21 2008-11-26 Ecolab Inc. Method of activating membranes
FI120590B (fi) 2005-10-28 2009-12-15 Danisco Sweeteners Oy Erotusmenetelmä
CN101538216B (zh) * 2008-03-17 2012-11-28 中国科学院过程工程研究所 应用纳滤技术进行亚氨基二乙酸酸化母液的脱盐的方法
EP2840150B1 (en) * 2008-12-09 2019-10-16 Toray Industries, Inc. Method for producing sugar liquid
AU2011263614B2 (en) * 2010-06-07 2014-11-13 Dupont Nutrition Biosciences Aps Separation process

Also Published As

Publication number Publication date
BR112014013750A2 (pt) 2017-06-13
KR20140108671A (ko) 2014-09-12
CN104271220A (zh) 2015-01-07
US20140336338A1 (en) 2014-11-13
AU2012347279A1 (en) 2014-05-29
ZA201403560B (en) 2015-07-29
BR112014013750A8 (pt) 2017-06-13
CA2856174A1 (en) 2013-06-13
JP2015509825A (ja) 2015-04-02
MX2014006672A (es) 2014-09-04
EP2788107A1 (en) 2014-10-15
WO2013083623A1 (en) 2013-06-13

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