BE904868A - PROCESS FOR THE DISPOSAL AND RECOVERY OF INSOLUBLE ORGANIC SUBSTANCES AND ORGANIC SUBSTANCES, WHETHER POSSIBLE, PRESENT FROM WATER. - Google Patents

PROCESS FOR THE DISPOSAL AND RECOVERY OF INSOLUBLE ORGANIC SUBSTANCES AND ORGANIC SUBSTANCES, WHETHER POSSIBLE, PRESENT FROM WATER.

Info

Publication number
BE904868A
BE904868A BE0/216738A BE216738A BE904868A BE 904868 A BE904868 A BE 904868A BE 0/216738 A BE0/216738 A BE 0/216738A BE 216738 A BE216738 A BE 216738A BE 904868 A BE904868 A BE 904868A
Authority
BE
Belgium
Prior art keywords
organic substances
water
resin
insoluble
present
Prior art date
Application number
BE0/216738A
Other languages
French (fr)
Original Assignee
Didier Werke Ag
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 Didier Werke Ag filed Critical Didier Werke Ag
Publication of BE904868A publication Critical patent/BE904868A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

On élimine d'une eau résiduaire les substances organiques insolubles et celles dissoutes éventuellement présentes par l' emlpoi d'une résine d'adsorbeur dans une colonne. Par passage de l'eau contaminée à travers la colonne il y a formation d'une couche distincte de substances organiques insolubles contituant une phase organique se déposant directement sur la surface de la résine. Les substances organiques solubles sont adsorbées dans les pores de la résine. La récupération des substances insolubles se fait par rétro-rinçage avec de l'eau et celle des substances solubles par rinçage de la résine avec un solvant approprié.The insoluble organic substances and those dissolved, if present, are removed from a waste water by the use of an adsorber resin in a column. By passing the contaminated water through the column, a separate layer of insoluble organic substances forming an organic phase is deposited, deposited directly on the surface of the resin. Soluble organic substances are adsorbed into the pores of the resin. The insoluble substances are recovered by back-rinsing with water and the soluble substances are recovered by rinsing the resin with an appropriate solvent.

BE0/216738A 1985-06-07 1986-06-03 PROCESS FOR THE DISPOSAL AND RECOVERY OF INSOLUBLE ORGANIC SUBSTANCES AND ORGANIC SUBSTANCES, WHETHER POSSIBLE, PRESENT FROM WATER. BE904868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853520474 DE3520474A1 (en) 1985-06-07 1985-06-07 Process for removing from water and recovering undissolved organic substances and any dissolved organic substances present

Publications (1)

Publication Number Publication Date
BE904868A true BE904868A (en) 1986-10-01

Family

ID=6272706

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/216738A BE904868A (en) 1985-06-07 1986-06-03 PROCESS FOR THE DISPOSAL AND RECOVERY OF INSOLUBLE ORGANIC SUBSTANCES AND ORGANIC SUBSTANCES, WHETHER POSSIBLE, PRESENT FROM WATER.

Country Status (8)

Country Link
AT (1) AT392632B (en)
BE (1) BE904868A (en)
CH (1) CH666675A5 (en)
DE (1) DE3520474A1 (en)
FR (1) FR2583036B1 (en)
IT (1) IT1191935B (en)
LU (1) LU86362A1 (en)
NL (1) NL8601350A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131925A1 (en) * 1990-10-09 1992-06-17 Obst Gemueseverarb Forsch Deacidification of waste water - esp. for fruit acid removal and recovery, using polar adsorbent
DE4103165A1 (en) * 1991-02-02 1992-08-06 Ifg Ingenieur Und Forschungsge Purifying contaminated effluent waters - by liq. liq. extraction followed by treatment in adsorption reactor
DE4103162A1 (en) * 1991-02-02 1992-08-06 Ifg Ingenieur Und Forschungsge Sepg. small concns. of light liquids from effluent water - by extn. with heavy water immiscible solvent and removal of solvent residues by sorption
DE4103163A1 (en) * 1991-02-02 1992-08-06 Ifg Ingenieur Und Forschungsge Purificn. of effluent water contaminated with small amts. of halogenated hydrocarbon(s) - by dispersing sorption agent in water in static mixer and passing to separator
FR2705333B1 (en) * 1993-05-18 1995-08-04 Omnium Traitement Valorisa Process and installation for the purification of an aqueous effluent by oxidation on an adsorbent support.
US5403489A (en) * 1993-06-24 1995-04-04 Minnesota Mining And Manufacturing Company Solid phase extraction method and apparatus
DE9408802U1 (en) * 1994-05-26 1994-07-28 Inst Bioprozess Analysenmesst Device for cleaning gases and liquids and for concentrating volatile substances
DE4433225A1 (en) * 1994-09-17 1996-03-21 Huels Chemische Werke Ag Groundwater purification process
CN100391571C (en) * 2006-08-18 2008-06-04 南京大学 High performance deoiling method through adsorption of resin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2127432A5 (en) * 1971-03-01 1972-10-13 Monsan Pierre
GB1435936A (en) * 1972-05-26 1976-05-19 Hager & Elsaesser Method and apparatus for the purification of liquids
FR2402463A1 (en) * 1977-09-07 1979-04-06 Creusot Loire COMPACT APPARATUS FOR CONTINUOUS TREATMENT OF AQUEOUS EFFLUENT CONTAINING EMULSIONATED HYDROCARBONS
US4366063A (en) * 1981-06-17 1982-12-28 Romec Environmental Research & Development, Inc. Process and apparatus for recovering usable water and other materials from oil field mud/waste pits
GB2128495A (en) * 1982-10-18 1984-05-02 Dewplan Method and apparatus for removing organic liquids from aqueous media
DE3335995A1 (en) * 1983-10-04 1985-04-11 Didier-Werke Ag, 6200 Wiesbaden Process for the elimination of polluting organic substances from liquids and for the regeneration of the adsorbents used in this

Also Published As

Publication number Publication date
IT8648075A0 (en) 1986-05-28
IT1191935B (en) 1988-03-31
CH666675A5 (en) 1988-08-15
LU86362A1 (en) 1986-06-24
DE3520474A1 (en) 1986-12-11
ATA151986A (en) 1990-10-15
AT392632B (en) 1991-05-10
FR2583036B1 (en) 1991-06-14
NL8601350A (en) 1987-01-02
FR2583036A1 (en) 1986-12-12
DE3520474C2 (en) 1989-12-21

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DIDIER WERKE A.G.

Effective date: 19970630