FR2019081A1 - Purification of aqueous systems containing low - concentrations of phenolic compounds, tannins and/or - Google Patents

Purification of aqueous systems containing low - concentrations of phenolic compounds, tannins and/or

Info

Publication number
FR2019081A1
FR2019081A1 FR6933030A FR6933030A FR2019081A1 FR 2019081 A1 FR2019081 A1 FR 2019081A1 FR 6933030 A FR6933030 A FR 6933030A FR 6933030 A FR6933030 A FR 6933030A FR 2019081 A1 FR2019081 A1 FR 2019081A1
Authority
FR
France
Prior art keywords
purification
phenolic compounds
tannins
containing low
systems containing
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.)
Withdrawn
Application number
FR6933030A
Other languages
French (fr)
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of FR2019081A1 publication Critical patent/FR2019081A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • C12H1/04—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material
    • C12H1/0432—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of ion-exchange material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Food Science & Technology (AREA)
  • Hydrology & Water Resources (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Water Supply & Treatment (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Purification of aqueous systems containing low concentrations of phenolic compounds, tannins and/or metals by a sorption process. N5-. Involves contacting the aqueous system with an insoluble basic polymer which contains basic or cationic groups; the polymer may be polycationic or polyampholytic. The phenolic compounds and metals can be eluted from the resin and recovered. The treatment can be applied to the purification of waste waters, such as those from the manufacture of phenols, leather tanning, paper-making or bark-stripping. It can also be applied to drinks, such as wines, syrups, liqueurs and fruit brandies. It is particularly important in the treatment of beer; beer treated in this way has less tendency to become cloudy on cooling.
FR6933030A 1968-09-27 1969-09-26 Purification of aqueous systems containing low - concentrations of phenolic compounds, tannins and/or Withdrawn FR2019081A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76338368A 1968-09-27 1968-09-27
US76335168A 1968-09-27 1968-09-27

Publications (1)

Publication Number Publication Date
FR2019081A1 true FR2019081A1 (en) 1970-06-26

Family

ID=27117269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6933030A Withdrawn FR2019081A1 (en) 1968-09-27 1969-09-26 Purification of aqueous systems containing low - concentrations of phenolic compounds, tannins and/or

Country Status (3)

Country Link
DE (1) DE1945749A1 (en)
FR (1) FR2019081A1 (en)
NL (1) NL6914622A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2066599A5 (en) * 1969-10-28 1971-08-06 Rohm & Haas
FR2302122A1 (en) * 1975-02-26 1976-09-24 Bayer Ag PROCESS FOR ELIMINATE
EP0043549A1 (en) * 1980-07-03 1982-01-13 Hoechst Aktiengesellschaft Process to remove the undesirable odour and flavour components from wine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000978A1 (en) * 1990-01-16 1991-07-18 Basf Ag METHOD FOR REMOVING HEAVY METALIONS FROM WINE AND WINE-BASED BEVERAGES
DE4328669A1 (en) * 1993-08-26 1995-03-02 Basf Ag Process for removing aluminum ions from beverages
DE19547761A1 (en) 1995-12-20 1997-06-26 Basf Ag Complexes of heavy metal ions and a polymer and their use for the selective removal of compounds from liquids
DE202015000809U1 (en) 2015-02-02 2015-02-16 Basf Se Copolymers containing Alkylaminoalkylalkoxy (meth) acrylates and their use for water treatment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2066599A5 (en) * 1969-10-28 1971-08-06 Rohm & Haas
FR2302122A1 (en) * 1975-02-26 1976-09-24 Bayer Ag PROCESS FOR ELIMINATE
EP0043549A1 (en) * 1980-07-03 1982-01-13 Hoechst Aktiengesellschaft Process to remove the undesirable odour and flavour components from wine

Also Published As

Publication number Publication date
DE1945749A1 (en) 1970-04-02
NL6914622A (en) 1970-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse