FR2187804B2 - Cellulose echangeuse d'anions et son application au traitement de certaines eaux de rejet industrielles - Google Patents

Cellulose echangeuse d'anions et son application au traitement de certaines eaux de rejet industrielles

Info

Publication number
FR2187804B2
FR2187804B2 FR7220919A FR7220919A FR2187804B2 FR 2187804 B2 FR2187804 B2 FR 2187804B2 FR 7220919 A FR7220919 A FR 7220919A FR 7220919 A FR7220919 A FR 7220919A FR 2187804 B2 FR2187804 B2 FR 2187804B2
Authority
FR
France
Prior art keywords
cellulose
treatment
application
industrial waste
anion exchanger
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.)
Expired
Application number
FR7220919A
Other languages
English (en)
Other versions
FR2187804A2 (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.)
Institut Textile de France
Original Assignee
Institut Textile de France
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 Institut Textile de France filed Critical Institut Textile de France
Priority to FR7220919A priority Critical patent/FR2187804B2/fr
Priority to BE2052825A priority patent/BE800512R/fr
Priority to DE19732329079 priority patent/DE2329079C2/de
Priority to DE19732329079D priority patent/DE2329079A1/de
Priority to GB2764973A priority patent/GB1421957A/en
Priority to IT6869873A priority patent/IT1059809B/it
Publication of FR2187804A2 publication Critical patent/FR2187804A2/fr
Application granted granted Critical
Publication of FR2187804B2 publication Critical patent/FR2187804B2/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/16—Cellulose or wood; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
FR7220919A 1972-06-09 1972-06-09 Cellulose echangeuse d'anions et son application au traitement de certaines eaux de rejet industrielles Expired FR2187804B2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7220919A FR2187804B2 (fr) 1972-06-09 1972-06-09 Cellulose echangeuse d'anions et son application au traitement de certaines eaux de rejet industrielles
BE2052825A BE800512R (fr) 1972-06-09 1973-06-06 Nouveaux polymeres hydroxyles a caractere textile procede de modification des proprietes tincturales des polymeres polyhydroxyles et procede de teinture par colorants fibroreactifs
DE19732329079 DE2329079C2 (fr) 1972-06-09 1973-06-07
DE19732329079D DE2329079A1 (de) 1972-06-09 1973-06-07 Anionenaustauscher und verfahren zur behandlung von industriellen abwaessern mit diesem anionenaustauscher
GB2764973A GB1421957A (en) 1972-06-09 1973-06-11 Anion exchange material
IT6869873A IT1059809B (it) 1972-06-09 1973-06-13 Cellulosa scambiatrice di anioni e sua applicazione al trattamento di talune acque di rifiuti industriali

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7220919A FR2187804B2 (fr) 1972-06-09 1972-06-09 Cellulose echangeuse d'anions et son application au traitement de certaines eaux de rejet industrielles

Publications (2)

Publication Number Publication Date
FR2187804A2 FR2187804A2 (fr) 1974-01-18
FR2187804B2 true FR2187804B2 (fr) 1975-03-07

Family

ID=9099977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220919A Expired FR2187804B2 (fr) 1972-06-09 1972-06-09 Cellulose echangeuse d'anions et son application au traitement de certaines eaux de rejet industrielles

Country Status (5)

Country Link
BE (1) BE800512R (fr)
DE (2) DE2329079C2 (fr)
FR (1) FR2187804B2 (fr)
GB (1) GB1421957A (fr)
IT (1) IT1059809B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2433633C2 (de) * 1974-07-12 1983-11-10 Kaunasskij politechničeskij institut, Kaunas Diäthylaminohydroxypropylzellulosen der Struktur I oder II und Verfahren zu ihrer Herstellung
FR2549390B1 (fr) * 1983-07-22 1988-05-20 Inst Textile De France Procede de retention d'un corps dissous dans une solution
FR2561388B1 (fr) * 1984-03-15 1987-08-28 Siebec Filtres Procede et element capteur pour detecter la presence dans un fluide en deplacement de certains corps notamment dissous et applications
FR2652008B1 (fr) * 1989-09-20 1991-12-13 Schaegis Pierre Procede et dispositif de filtration et de traitement de fluides.
DE19520804C3 (de) * 1995-02-21 2000-08-24 Cellcat Gmbh Cellulosepartikel, die im Innern kationische Gruppen aufweisen, Verfahren zu ihrer Herstellung und ihre Verwendung
EP0811017B1 (fr) 1995-02-21 1999-02-17 Cellcat GmbH Particules de cellulose, leur procede de production et leur utilisation
DE19859746A1 (de) * 1998-12-23 2000-06-29 Georg Haertel Kombinationsprodukt aus Naturstoffen zur Abwasserreinigung
DE10085286T1 (de) 1999-12-08 2002-11-21 Univ Massey Verfahren zur Trennung von Molkenproteinen, das einen neuartigen Anionenaustauscher verwendet
NZ501644A (en) * 1999-12-08 2002-04-26 Univ Massey Cellulosic ion exchangers for separating proteins in whey solutions where quaternary ammonium derivatives exceed substitution levels of 1.4 meq/g
DE19962197A1 (de) * 1999-12-22 2001-07-05 Innovation Pro Terra Gmbh & Co Absorber, vorzugsweise Stoff zur Aufnahme und/oder zum Austausch von Ionen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1585665A (fr) * 1968-08-30 1970-01-30 Inst Textile De France Nouveaux polymeres hydroxyles a caractere textile ayant des proprietes tinctorales ameliorees, procede de modification des proprietes tinctoriales des polymeres polyhydroxyles, et nouveau procede de teint

Also Published As

Publication number Publication date
DE2329079C2 (fr) 1989-09-14
FR2187804A2 (fr) 1974-01-18
GB1421957A (en) 1976-01-21
IT1059809B (it) 1982-06-21
BE800512R (fr) 1973-10-01
DE2329079A1 (de) 1974-01-24

Similar Documents

Publication Publication Date Title
BE775946A (fr) Procede de traitement d'eaux
FR2284567A1 (fr) Procede d'epuration des eaux usees industrielles
CH553587A (de) Anlage zur enthaertung und reinigung von wasser.
BE799311A (fr) Procede de purification d'eaux usees industrielles,
BE801708A (fr) Procede et dispositif d'epuration d'eaux usees
FR2187804B2 (fr) Cellulose echangeuse d'anions et son application au traitement de certaines eaux de rejet industrielles
BE793225A (fr) Procede de traitement des eaux residuaires
BE751630A (fr) Procede et installation pour le traitement d'eaux usees, etc
RO73076A (fr) Procede et installation pour l'epuration des eaux usees resultees dans les complexes agrozootechniques
BE821941A (fr) Procede d'epuration d'eaux usees industrielles
BE796725A (fr) Procede d'epuration des eaux residuaires
BE802606A (fr) Procede d'epuration des eaux residuaires sulfurees
BE801289A (fr) Procede d'epuration d'eaux usees industrielles
BE802338A (fr) Cellulose echangeuse de cations et son application au traitement de certaines eaux de rejet industrielles
BE792186A (fr) Traitement des eaux, notamment epuration d'eaux usees
BE762109A (fr) Procede d'epuration des eaux residuaires
BE775870A (fr) Procede d'epuration d'eaux residuaires
BE766447A (fr) Perfectionnements au traitement des boues resultant de l'epuration des eaux usees
SE430569B (sv) Behandling av industriellt avloppsvatten
CH509942A (fr) Installation de traitement par la boue activée des eaux d'égout
BE749386A (fr) Procede de traitement des eaux usees
BE770871A (fr) Systeme pour l'epuration et la desinfection des eaux usees
BE771329A (fr) Procede de traitement d'eaux residuelles malodorantes
FR2285349A1 (fr) Procede d'epuration biologique des eaux residuelles
BE794121A (fr) Traitement des eaux usees

Legal Events

Date Code Title Description
CL Concession to grant licenses
CL Concession to grant licenses