FR2351683A1 - Undissolved hydrocarbon sepn. from water - by passing through container with hard fibre barrier between first trap and stilling zone - Google Patents

Undissolved hydrocarbon sepn. from water - by passing through container with hard fibre barrier between first trap and stilling zone

Info

Publication number
FR2351683A1
FR2351683A1 FR7715575A FR7715575A FR2351683A1 FR 2351683 A1 FR2351683 A1 FR 2351683A1 FR 7715575 A FR7715575 A FR 7715575A FR 7715575 A FR7715575 A FR 7715575A FR 2351683 A1 FR2351683 A1 FR 2351683A1
Authority
FR
France
Prior art keywords
water
container
sepn
trap
passing
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.)
Granted
Application number
FR7715575A
Other languages
French (fr)
Other versions
FR2351683B3 (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.)
FRIWA BETONWAREN AG
Original Assignee
FRIWA BETONWAREN 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 FRIWA BETONWAREN AG filed Critical FRIWA BETONWAREN AG
Publication of FR2351683A1 publication Critical patent/FR2351683A1/en
Application granted granted Critical
Publication of FR2351683B3 publication Critical patent/FR2351683B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/06—Separation of liquids from each other by electricity

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Equipment for the sepn. and retention of undissolved hydrocarbons (I) from water has a container in which the mixt. of water and (I) is passed from one side via a first trap into a stilling zone, from which the water flows under an immersed wall on the opposite side. This container has a barrier of hard fibrous material (II) across the flow between the inlet and outlet, which slows the flow and makes it unidirectional and stills the mixt., so that sepn. of (I) from the water takes place in both the trap and the stilling zone and also inside the barrier. (II) consists of mineral wool, contg. SiO2, Al2O3, Fe2O3, CaO, MgO and TiO2. Complete sepn. of the light components from the water is achieved within the container.
FR7715575A 1976-05-20 1977-05-20 Undissolved hydrocarbon sepn. from water - by passing through container with hard fibre barrier between first trap and stilling zone Granted FR2351683A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH631476A CH604811A5 (en) 1976-05-20 1976-05-20

Publications (2)

Publication Number Publication Date
FR2351683A1 true FR2351683A1 (en) 1977-12-16
FR2351683B3 FR2351683B3 (en) 1980-03-07

Family

ID=4307587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715575A Granted FR2351683A1 (en) 1976-05-20 1977-05-20 Undissolved hydrocarbon sepn. from water - by passing through container with hard fibre barrier between first trap and stilling zone

Country Status (5)

Country Link
AT (1) AT355521B (en)
CH (1) CH604811A5 (en)
DE (1) DE2627598C2 (en)
FR (1) FR2351683A1 (en)
IT (1) IT1084129B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069885A1 (en) * 1981-06-23 1983-01-19 Passavant-Werke Ag Filter with separating action for purifying water contaminated with a light liquid such as oil or petrol
EP0225506A1 (en) * 1985-12-13 1987-06-16 Passavant-Werke Ag Separator for light liquids

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823527A1 (en) * 1988-07-12 1990-01-18 Buderus Bau & Abwassertechnik SEPARATOR FOR LIGHTING LIQUIDS
DE4022587A1 (en) * 1989-08-14 1991-04-25 Zapf Werner Kg Light-liq. separator contg. partitions - in which shape and arrangement of openings in partitions optimise performance of gravitational liq. separator
DE9105524U1 (en) * 1991-05-04 1992-06-11 Benkeser, Michael, Dipl.-Ing. (FH), 7598 Lauf Separator system
DE9115358U1 (en) * 1991-12-11 1992-02-20 Fluid Team Automationstechnik GmbH, 7750 Konstanz Device for separating oil or oil-containing contaminants from an oil-dirt-water mixture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169895B (en) * 1959-02-28 1964-05-14 Boewe Boehler & Weber K G Masc Water separator for the separation of a solvent-water mixture
AT257498B (en) * 1965-08-30 1967-10-10 Hectronic Ag Method and device for separating liquid petroleum products and water
DE1642852C3 (en) * 1967-11-30 1975-09-18 Metallgesellschaft Ag, 6000 Frankfurt Phase separator for liquid-liquid extractors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069885A1 (en) * 1981-06-23 1983-01-19 Passavant-Werke Ag Filter with separating action for purifying water contaminated with a light liquid such as oil or petrol
EP0076891A1 (en) * 1981-06-23 1983-04-20 Passavant-Werke Ag Apparatus for separating light liquids such as oil and petrol from waste water with a separation tank and a filter
EP0225506A1 (en) * 1985-12-13 1987-06-16 Passavant-Werke Ag Separator for light liquids

Also Published As

Publication number Publication date
FR2351683B3 (en) 1980-03-07
CH604811A5 (en) 1978-09-15
DE2627598C2 (en) 1983-07-21
AT355521B (en) 1980-03-10
IT1084129B (en) 1985-05-25
ATA353877A (en) 1979-07-15
DE2627598A1 (en) 1977-11-24

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Legal Events

Date Code Title Description
TP Transmission of property