DE3873157D1 - Behandlung von oelhaltigem abwasser. - Google Patents

Behandlung von oelhaltigem abwasser.

Info

Publication number
DE3873157D1
DE3873157D1 DE8888107268T DE3873157T DE3873157D1 DE 3873157 D1 DE3873157 D1 DE 3873157D1 DE 8888107268 T DE8888107268 T DE 8888107268T DE 3873157 T DE3873157 T DE 3873157T DE 3873157 D1 DE3873157 D1 DE 3873157D1
Authority
DE
Germany
Prior art keywords
oil
effluent
mixture
water
treated
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 - Fee Related
Application number
DE8888107268T
Other languages
English (en)
Other versions
DE3873157T2 (de
Inventor
Gwilym Leslie Woodman
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Publication of DE3873157D1 publication Critical patent/DE3873157D1/de
Application granted granted Critical
Publication of DE3873157T2 publication Critical patent/DE3873157T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
    • 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
    • B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
    • 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
    • B01D17/047—Breaking emulsions with separation aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/009—Heating or cooling mechanisms specially adapted for settling tanks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal 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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Lubricants (AREA)
  • Fats And Perfumes (AREA)
DE8888107268T 1987-05-07 1988-05-06 Behandlung von oelhaltigem abwasser. Expired - Lifetime DE3873157T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8710750A GB2205091B (en) 1987-05-07 1987-05-07 Treatment of oil effluent

Publications (2)

Publication Number Publication Date
DE3873157D1 true DE3873157D1 (de) 1992-09-03
DE3873157T2 DE3873157T2 (de) 1992-12-03

Family

ID=10616921

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888107268T Expired - Lifetime DE3873157T2 (de) 1987-05-07 1988-05-06 Behandlung von oelhaltigem abwasser.

Country Status (6)

Country Link
EP (1) EP0290030B1 (de)
AT (1) ATE78800T1 (de)
DE (1) DE3873157T2 (de)
ES (1) ES2034008T3 (de)
GB (1) GB2205091B (de)
GR (1) GR3005781T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0473653B1 (de) * 1989-05-22 1995-11-08 Commonwealth Scientific And Industrial Research Organisation Verfahren zur abwasserbehandlung
AU623787B2 (en) * 1989-05-22 1992-05-21 Commonwealth Scientific And Industrial Research Organisation Effluent treatment process
DE4023273A1 (de) * 1990-07-21 1992-01-23 Passavant Werke Verfahren und vorrichtung zum abtrennen von oelen aus abwaessern in beruhigungs- und behandlungsbecken
FR2679223B1 (fr) * 1991-07-19 1993-10-15 Degremont Procede et dispositif de traitement des eaux.
CN102863041A (zh) * 2012-09-17 2013-01-09 常州大学 一种采用柚子皮去除餐饮废水中油脂的方法
CN103964544A (zh) * 2014-05-06 2014-08-06 河南龙成煤高效技术应用有限公司 一种煤化工领域废水除油的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301779A (en) * 1965-01-22 1967-01-31 New Canadian Processes Ltd Process for treating cold rolling mill effluent containing oil emulsified in water
US3687845A (en) * 1970-05-15 1972-08-29 Dow Chemical Co Separating tramp oils from oil-in-water emulsions
BE792432A (fr) * 1971-12-10 1973-03-30 Mitsubishi Heavy Ind Ltd Appareil pour le traitement de liquides residuaires
US4211652A (en) * 1975-06-09 1980-07-08 Thomas Robert C Water reclamation process
US4108768A (en) * 1976-08-27 1978-08-22 Winchester Chemical Co. Method of clarifying industrial waste water
GB1529934A (en) * 1976-09-30 1978-10-25 Ici Ltd Treatment of palm oil effluents
GB1512481A (en) * 1977-02-16 1978-06-01 Hartley Simon Ltd Process for removal of proteinaceous matter from liquid effluents
JPS54162730A (en) * 1978-06-14 1979-12-24 Dainippon Toryo Co Ltd Aqueous polyester-modified vinyl resin coating composition
BE868597A (fr) * 1978-06-16 1978-10-16 Sisas Spa Catalyseur pour l'hydrogenation catalytique du 1,4-butynediol en 1,4-butanediol
JPS6038007A (ja) * 1983-08-11 1985-02-27 Yks Co Ltd 船舶用油水分離装置
US4738750A (en) * 1986-02-10 1988-04-19 Stone Container Corp. System and method for treating pulp and paper mill waste water

Also Published As

Publication number Publication date
GB2205091A (en) 1988-11-30
ES2034008T3 (es) 1993-04-01
EP0290030B1 (de) 1992-07-29
EP0290030A3 (en) 1989-04-19
ATE78800T1 (de) 1992-08-15
EP0290030A2 (de) 1988-11-09
GB2205091B (en) 1991-05-15
GR3005781T3 (de) 1993-06-07
DE3873157T2 (de) 1992-12-03
GB8710750D0 (en) 1987-06-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee