CA1083978A - Two-stage decanter - Google Patents

Two-stage decanter

Info

Publication number
CA1083978A
CA1083978A CA233,380A CA233380A CA1083978A CA 1083978 A CA1083978 A CA 1083978A CA 233380 A CA233380 A CA 233380A CA 1083978 A CA1083978 A CA 1083978A
Authority
CA
Canada
Prior art keywords
liquid
separator
tank
purified
space
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
CA233,380A
Other languages
English (en)
French (fr)
Inventor
Cornelis G. Middelbeek
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.)
Ballast Nedam NV
Skimovex BV
Original Assignee
Skimovex BV
Ballast Nedam Groep NV
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 Skimovex BV, Ballast Nedam Groep NV filed Critical Skimovex BV
Application granted granted Critical
Publication of CA1083978A publication Critical patent/CA1083978A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • 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
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • 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
    • B01D21/0057—Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid 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
    • B01D21/10—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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Removal Of Floating Material (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
CA233,380A 1974-08-14 1975-08-13 Two-stage decanter Expired CA1083978A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7410902A NL7410902A (nl) 1974-08-14 1974-08-14 Afscheider.
NL74.10902 1974-08-14

Publications (1)

Publication Number Publication Date
CA1083978A true CA1083978A (en) 1980-08-19

Family

ID=19821916

Family Applications (1)

Application Number Title Priority Date Filing Date
CA233,380A Expired CA1083978A (en) 1974-08-14 1975-08-13 Two-stage decanter

Country Status (14)

Country Link
JP (1) JPS596716B2 (no)
AT (1) AT349492B (no)
AU (1) AU496924B2 (no)
BE (1) BE832431A (no)
CA (1) CA1083978A (no)
CH (1) CH595127A5 (no)
DE (1) DE2535824A1 (no)
ES (1) ES440657A1 (no)
FR (1) FR2281779A1 (no)
GB (1) GB1515016A (no)
IT (1) IT1041901B (no)
NL (1) NL7410902A (no)
NO (1) NO142988C (no)
SE (1) SE417903B (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132651A (en) * 1976-02-19 1979-01-02 Dejong Leendert W C Separating device to separate two liquids of different specific gravity
BE840717A (fr) * 1976-04-14 1976-08-02 Installation de preparation d'eau potable
NL7711963A (nl) * 1977-10-31 1979-05-02 Ballast Nedam Groep Nv Afscheidingsinrichting.
DE3114745C2 (de) * 1981-04-11 1983-07-21 Albrecht Markert GmbH, 7411 Engstingen Einrichtung zum Trennen von nicht mischbaren Flüssigkeiten unterschiedlichen spezifischen Gewichtes
JPS614705U (ja) * 1984-06-12 1986-01-13 三菱樹脂株式会社 油水分離器
SE445710B (sv) * 1984-11-01 1986-07-14 Hyosong M Lee Anordning for kontinuerlig separering av en vetskeblandning, innehallande en lettare och en tyngre fas
AT383502B (de) * 1985-09-25 1987-07-10 Voest Alpine Ag Einrichtung zum kontinuierlichen trennen von fluessigen phasen unterschiedlicher dichte
SE459379B (sv) * 1986-12-29 1989-06-26 Holmstrands Products Ab Saett och apparat foer separering av vatten och loesningsmedel ur en blandning av naemnda vaetskor, vilka anvaendes i en framkallningsmaskin foer moensterkort
DE3924521A1 (de) * 1989-07-25 1991-01-31 Nii Kommunalnogo Vodosnabzenij Schwimmende wasserfassungs-klaervorrichtung
DE4231790B4 (de) * 1992-09-23 2006-10-05 Fariwar-Mohseni, Ursula Vorrichtung zur Aufbereitung von Abwässern
NO302118B1 (no) * 1995-06-26 1998-01-26 Terje Johan Myrhaug Fettutskiller
DE102010026647A1 (de) * 2010-07-09 2012-01-12 Mahle International Gmbh Phasentrennvorrichtung
DE102016113707B4 (de) 2016-07-26 2018-09-27 MH Wassertechnologie GmbH Verfahren und Vorrichtung zur Abscheidung von Flüssigkeitsphasen
CN107117763A (zh) * 2017-06-05 2017-09-01 南京工大环境科技有限公司 油、水、泥分离装置
CN115845492B (zh) * 2023-02-16 2024-05-28 湖南贵友新材料科技股份有限公司 一种多级分离的水处理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL151265C (nl) * 1972-06-21 1982-04-16 Ballast Nedam Groep Nv Afscheidingsinrichting geschikt voor het zuiveren van een verontreinigde vloeistof, waarin de verontreiniging bestaat uit een olie die lichter is dan de gezuiverde vloeistof.

Also Published As

Publication number Publication date
CH595127A5 (no) 1978-01-31
NO752814L (no) 1976-02-17
AT349492B (de) 1979-04-10
SE7509004L (sv) 1976-02-16
JPS596716B2 (ja) 1984-02-14
BE832431A (nl) 1976-02-16
SE417903B (sv) 1981-04-27
FR2281779B1 (no) 1979-05-18
ATA628375A (de) 1978-09-15
JPS5142167A (no) 1976-04-09
FR2281779A1 (fr) 1976-03-12
NO142988B (no) 1980-08-18
IT1041901B (it) 1980-01-10
NL7410902A (nl) 1976-02-17
ES440657A1 (es) 1977-03-16
AU8390975A (en) 1977-02-17
GB1515016A (en) 1978-06-21
DE2535824A1 (de) 1976-03-04
NO142988C (no) 1980-11-26
AU496924B2 (en) 1978-11-09

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Legal Events

Date Code Title Description
MKEX Expiry