AU5855499A - Method for extracting solid substances from solutions - Google Patents

Method for extracting solid substances from solutions

Info

Publication number
AU5855499A
AU5855499A AU58554/99A AU5855499A AU5855499A AU 5855499 A AU5855499 A AU 5855499A AU 58554/99 A AU58554/99 A AU 58554/99A AU 5855499 A AU5855499 A AU 5855499A AU 5855499 A AU5855499 A AU 5855499A
Authority
AU
Australia
Prior art keywords
electrolytes
separation
solutions
organic substance
mineral salts
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU58554/99A
Inventor
Jochen Hamatschek
Rolf Kummel
Josef Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
GEA Mechanical Equipment GmbH
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Westfalia Separator GmbH
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV, Westfalia Separator GmbH filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of AU5855499A publication Critical patent/AU5855499A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/16—Inorganic salts, minerals or trace elements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mycology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Inorganic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

The invention relates to a method for extracting solid organic substances from solutions in which they are present together with mineral salts and/or electrolytes. Said method comprises the following steps: (a) separation of the solution into a permeate enriched with mineral salts and/or electrolytes and into a retentate which is depleted of mineral salts and/or electrolytes and oversaturated with the organic substance(s) to be extracted, using one or more pressure-driven membrane separation stages which are permeable to at least a part of the salts and/or electrolytes and in which the dwell time of the solution is less than the induction time required for triggering crystallisation; (b) separation of the organic substance(s) in a precipitation stage and (c) separation of the solid organic substance(s).
AU58554/99A 1998-08-28 1999-08-26 Method for extracting solid substances from solutions Abandoned AU5855499A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19839209 1998-08-28
DE19839209A DE19839209A1 (en) 1998-08-28 1998-08-28 Process for obtaining solid substances from solutions
PCT/EP1999/006279 WO2000012200A1 (en) 1998-08-28 1999-08-26 Method for extracting solid substances from solutions

Publications (1)

Publication Number Publication Date
AU5855499A true AU5855499A (en) 2000-03-21

Family

ID=7879043

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58554/99A Abandoned AU5855499A (en) 1998-08-28 1999-08-26 Method for extracting solid substances from solutions

Country Status (8)

Country Link
EP (1) EP1113861B1 (en)
AT (1) ATE257404T1 (en)
AU (1) AU5855499A (en)
DE (2) DE19839209A1 (en)
DK (1) DK1113861T3 (en)
ES (1) ES2214884T3 (en)
PT (1) PT1113861E (en)
WO (1) WO2000012200A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002219127A1 (en) 2000-11-22 2002-06-03 Biochemie Gesellschaft M.B.H. Process for the production of ceftifur sodium salt
NL1019544C2 (en) 2001-12-12 2003-06-13 Sara Lee De Nv Device for offering and dispensing mineral water suitable for consumption.
ES2368748B1 (en) * 2005-11-08 2012-10-17 Corporación Alimentaria Peñasanta,S.A. PROCEDURE FOR THE RECOVERY OF SINGLE PHASE ALKALINE DETERGENTS USED IN IN SITU INDUSTRIAL CLEANING FACILITIES.
ES2299317A1 (en) * 2005-11-08 2008-05-16 Corporacion Alimentaria Peñasanta, S.A. Method for continuous recovery of alkaline detergent used in industrial installations cleaning spot, involves separating suspended matter in flow of used detergent followed by nanofiltration of flow using nanofiltration membrane
JP5071787B2 (en) * 2007-07-31 2012-11-14 コスモ食品株式会社 Mixture of oligopeptide and oligosaccharide derived from potato and extraction method thereof
ITFG20120002A1 (en) * 2012-04-05 2013-10-06 Marchionni Srl MULTIPURPOSE PLATFORM FOR THE TREATMENT OF THE SUB-PRODUCT OF THE CHEESE INDUSTRY.
CN103965064B (en) * 2013-01-31 2016-04-20 上海医药工业研究院 The method of ALANINE is extracted from ALANINE fermented liquid
EP2971191B1 (en) * 2013-03-15 2019-12-11 Fonterra Co-Operative Group Limited Lactose recovery
DE102014101843A1 (en) 2014-02-13 2015-08-13 Gea Messo Gmbh Process and plant for producing a lactose crystallizate
DK179509B1 (en) * 2015-05-29 2019-01-30 Spx Flow Technology Danmark A/S Second pass lactose crystallization
GR1009170B (en) * 2017-03-01 2017-11-30 Αθανασιος Γερασιμου Σκουρας Whey processing method by a specialized system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204725B2 (en) * 1971-02-02 1974-02-07 Ciba-Geigy Ag, Basel (Schweiz) Process for the production of concentrated, liquid, low-salt dye preparations
IT1008229B (en) * 1974-02-13 1976-11-10 Cie Tecnica Ind Petro Li Spa PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF CRYSTALLINE CITRIC ACID FROM SOLUTIONS OF ALKALINE CITRATES
DE3338194C2 (en) * 1983-10-20 1994-04-07 Klaus Prof Dr Kock Process to prevent precipitation during deionization of raw water
FI864637A (en) * 1986-06-04 1987-12-05 Dairy Technology Ltd FRAMSTAELLNING AV LAKTOS I ETT STEG.
DE4110050A1 (en) * 1991-03-27 1992-10-01 Bayer Ag METHOD FOR OBTAINING SOLID COLORS
DE4224690C2 (en) * 1992-07-25 1996-11-21 Dt Membranfilter Vertrieb Process for separating liquid mixtures of different substances into their components
DE4233718A1 (en) * 1992-10-07 1994-04-14 Dt Membranfilter Vertrieb Separation of dissolved matter in waste process water and sewage - using membrane separation in reverse osmosis action with precipitation of solids from the fluid phase
BE1007425A3 (en) * 1993-08-30 1995-06-13 Holland Sweetener Co Method and apparatus for the recovery of raw materials in the cooking aspartame.
US5491259A (en) * 1994-09-13 1996-02-13 The Dow Chemical Company Process to produce aminocarboxylic acids containing low residual salt

Also Published As

Publication number Publication date
EP1113861B1 (en) 2004-01-07
ES2214884T3 (en) 2004-09-16
EP1113861A1 (en) 2001-07-11
DE19839209A1 (en) 2000-03-02
DK1113861T3 (en) 2004-04-13
PT1113861E (en) 2004-05-31
ATE257404T1 (en) 2004-01-15
WO2000012200A1 (en) 2000-03-09
DE59908262D1 (en) 2004-02-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase