BR112014013750A2 - processo de tratamento de membranas poliméricas de nanofiltração - Google Patents

processo de tratamento de membranas poliméricas de nanofiltração

Info

Publication number
BR112014013750A2
BR112014013750A2 BR112014013750A BR112014013750A BR112014013750A2 BR 112014013750 A2 BR112014013750 A2 BR 112014013750A2 BR 112014013750 A BR112014013750 A BR 112014013750A BR 112014013750 A BR112014013750 A BR 112014013750A BR 112014013750 A2 BR112014013750 A2 BR 112014013750A2
Authority
BR
Brazil
Prior art keywords
nanofiltration
treatment process
polymeric membrane
membrane treatment
polymeric
Prior art date
Application number
BR112014013750A
Other languages
English (en)
Inventor
Koivikko Hannu
Mattila Jari
Original Assignee
Dupont Nutrition Biosci Aps
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 Dupont Nutrition Biosci Aps filed Critical Dupont Nutrition Biosci Aps
Publication of BR112014013750A2 publication Critical patent/BR112014013750A2/pt

Links

Classifications

    • 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
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (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)
BR112014013750A 2011-12-07 2012-12-05 processo de tratamento de membranas poliméricas de nanofiltração BR112014013750A2 (pt)

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
BR112014013750A2 true BR112014013750A2 (pt) 2017-06-13

Family

ID=47358457

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014013750A BR112014013750A2 (pt) 2011-12-07 2012-12-05 processo de tratamento de membranas poliméricas de nanofiltração

Country Status (12)

Country Link
US (1) US20140336338A1 (pt)
EP (1) EP2788107A1 (pt)
JP (1) JP2015509825A (pt)
KR (1) KR20140108671A (pt)
CN (1) CN104271220A (pt)
AU (1) AU2012347279A1 (pt)
BR (1) BR112014013750A2 (pt)
CA (1) CA2856174A1 (pt)
EA (1) EA201491115A1 (pt)
MX (1) MX2014006672A (pt)
WO (1) WO2013083623A1 (pt)
ZA (1) ZA201403560B (pt)

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
US20200123184A1 (en) 2017-06-30 2020-04-23 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
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
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
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
US7008485B2 (en) * 2000-12-28 2006-03-07 Danisco Sweeteners Oy Separation process
DE602004018041D1 (de) 2004-06-21 2009-01-08 Ecolab Inc Verfahren zur aktivierung von membranen
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
US8765405B2 (en) * 2008-12-09 2014-07-01 Toray Industries, Inc. Method for producing sugar liquid
US20130079509A1 (en) * 2010-06-07 2013-03-28 Dupont Nutrition Biosciences Aps Separation process

Also Published As

Publication number Publication date
ZA201403560B (en) 2015-07-29
US20140336338A1 (en) 2014-11-13
EA201491115A1 (ru) 2014-09-30
EP2788107A1 (en) 2014-10-15
CN104271220A (zh) 2015-01-07
KR20140108671A (ko) 2014-09-12
JP2015509825A (ja) 2015-04-02
AU2012347279A1 (en) 2014-05-29
CA2856174A1 (en) 2013-06-13
MX2014006672A (es) 2014-09-04
WO2013083623A1 (en) 2013-06-13

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]