FR1397940A - Procédé d'épuration des mélanges aqueux - Google Patents

Procédé d'épuration des mélanges aqueux

Info

Publication number
FR1397940A
FR1397940A FR956659A FR956659A FR1397940A FR 1397940 A FR1397940 A FR 1397940A FR 956659 A FR956659 A FR 956659A FR 956659 A FR956659 A FR 956659A FR 1397940 A FR1397940 A FR 1397940A
Authority
FR
France
Prior art keywords
purification process
aqueous mixtures
mixtures
aqueous
purification
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
FR956659A
Other languages
English (en)
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
Application granted granted Critical
Publication of FR1397940A publication Critical patent/FR1397940A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/011—Ion-exchange processes in general; Apparatus therefor using batch processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR956659A 1962-12-10 1963-12-10 Procédé d'épuration des mélanges aqueux Expired FR1397940A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24347362A 1962-12-10 1962-12-10

Publications (1)

Publication Number Publication Date
FR1397940A true FR1397940A (fr) 1965-05-07

Family

ID=22918897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR956659A Expired FR1397940A (fr) 1962-12-10 1963-12-10 Procédé d'épuration des mélanges aqueux

Country Status (9)

Country Link
US (1) US3267029A (fr)
CH (1) CH423644A (fr)
DE (1) DE1517691A1 (fr)
DK (1) DK106085C (fr)
FR (1) FR1397940A (fr)
GB (1) GB1060064A (fr)
LU (1) LU44976A1 (fr)
NO (1) NO116196B (fr)
SE (1) SE302432B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1467805A (fr) * 1965-11-15 1967-02-03 Ct Tech De L Ind Des Papiers Procédé physico-chimique d'épuration des eaux résiduaires, notamment des effluents provenant de la fabrication des pâtes à papier dites chimiques et mi-chimiques
US3507782A (en) * 1967-09-08 1970-04-21 Gulf Oil Corp Separation of hydrocarbons from plant process waste water
GB8607034D0 (en) * 1986-03-21 1986-04-30 Rohm & Haas Removal of no3 from salt solutions
DE4103163A1 (de) * 1991-02-02 1992-08-06 Ifg Ingenieur Und Forschungsge Verfahren zum reinigen von mit halogenierten kohlenwasserstoffen in geringsten mengen verschmutzten abwaessern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738322A (en) * 1953-05-12 1956-03-13 Dow Chemical Co Process for removing sulfuric acid from aqueous solutions of inorganic sulfates
US3047516A (en) * 1960-04-22 1962-07-31 Nalco Chemical Co Weakly basic anion exchange resins
US3074820A (en) * 1960-07-28 1963-01-22 Rohm & Haas Liquid-solid ion exchange process

Also Published As

Publication number Publication date
DK106085C (da) 1966-12-12
LU44976A1 (fr) 1964-02-11
GB1060064A (en) 1967-02-22
SE302432B (fr) 1968-07-15
NO116196B (fr) 1969-02-10
DE1517691A1 (de) 1969-11-27
CH423644A (fr) 1966-10-31
US3267029A (en) 1966-08-16

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