GB1042935A - Improvements in or relating to arrangements for the seperation from a liquid of impurities which have a specific gravity differing from that of the liquid - Google Patents

Improvements in or relating to arrangements for the seperation from a liquid of impurities which have a specific gravity differing from that of the liquid

Info

Publication number
GB1042935A
GB1042935A GB1959463A GB1959463A GB1042935A GB 1042935 A GB1042935 A GB 1042935A GB 1959463 A GB1959463 A GB 1959463A GB 1959463 A GB1959463 A GB 1959463A GB 1042935 A GB1042935 A GB 1042935A
Authority
GB
United Kingdom
Prior art keywords
liquid
tank
impurities
compartment
specific gravity
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
GB1959463A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1042935A publication Critical patent/GB1042935A/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
    • B01D21/0057—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
    • 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
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0069—Making of contact surfaces, structural details, materials therefor
    • B01D21/0072—Means for adjusting, moving or controlling the position or inclination of the contact surfaces, e.g. for optimising the particle-liquid separation, for removing the settled particles, for preventing fouling
    • 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
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • 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
    • 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
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation

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)
  • Removal Of Floating Material (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

1, 042, 935. Gravity separation apparatus. J. CORNELISSEN. May 16, 1963 [May 18, 1962], No. 19594/63. Heading B1D. A tank for the separation from a liquid of impurities having a specific gravity differing from that of the liquid, comprises a partition 7 arranged in an upper portion thereof and dividing the tank into an inlet compartment 8 for the liquid to be cleaned and a discharge compartment 9 for the purified liquid, means for discharging impurities separated from the liquid, and means for pivotally mounting a bundle of parallel plates 10 in one of the two compartments in such a manner as to permit, when the plate bundle is in position in the tank, pivotal movement of the plate bundle between a substantially vertical cleaning position and an inclined working position and about an axis disposed substantially parallel to the plates. Discharging compartment 9 is located in an upper or lower part of the tank depending on whether the impurities are lighter or heavier than the liquid. The means for pivotally moving the plate bundle may also actuate closure means for the discharge compartment. The tank may be used in conjunction with conventional tanks in series for treating sewage.
GB1959463A 1962-05-18 1963-05-16 Improvements in or relating to arrangements for the seperation from a liquid of impurities which have a specific gravity differing from that of the liquid Expired GB1042935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL278634 1962-05-18

Publications (1)

Publication Number Publication Date
GB1042935A true GB1042935A (en) 1966-09-21

Family

ID=19753836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1959463A Expired GB1042935A (en) 1962-05-18 1963-05-16 Improvements in or relating to arrangements for the seperation from a liquid of impurities which have a specific gravity differing from that of the liquid

Country Status (3)

Country Link
DE (1) DE1253674B (en)
GB (1) GB1042935A (en)
NL (2) NL6608881A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504651A (en) * 1973-05-17 1975-01-18
JPS5240065U (en) * 1975-09-13 1977-03-22
JPS53117670U (en) * 1977-02-25 1978-09-19
FR2654950A1 (en) * 1989-11-29 1991-05-31 Saint Dizier Ste Cale Oil-water separator using coalescence
EP2878350A1 (en) * 2013-11-29 2015-06-03 Canplas Industries Ltd. Inlet baffle assembly for an in-line interceptor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534921C2 (en) * 1985-05-24 1993-10-07 Otmar Dipl Ing Glos Combined rainwater retention and oil collection basin
GB9014014D0 (en) * 1990-06-22 1990-08-15 Thames Water Utilities Sedimentation
DE4234796A1 (en) * 1992-10-15 1994-04-21 Roland Drechsle Drainage wheel
DE4302003C2 (en) * 1993-01-26 1995-08-24 Alfred Knetsch & Sohn Gmbh & C Settling apparatus for separating a mixture of substances, in particular solid particles from liquids
AT405066B (en) * 1997-11-07 1999-05-25 Sw Umwelttechnik Stoiser & Wol SLUDGE AND OIL SEPARATOR FOR WASTEWATER
DE102010003633B4 (en) * 2010-04-01 2017-07-27 Uft Umwelt- Und Fluid-Technik Dr. H. Brombach Gmbh Apparatus and method for clarifying sewage of sediment
DE102015213002A1 (en) * 2015-07-10 2017-01-12 Uft Umwelt- Und Fluid-Technik Dr. H. Brombach Gmbh Device for cleaning water contaminated with sediment and light liquids

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE561479C (en) * 1930-12-31 1932-10-14 Friedrich Ernst Schimrigk Dr I Immersion body for biological wastewater treatment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504651A (en) * 1973-05-17 1975-01-18
JPS5614325B2 (en) * 1973-05-17 1981-04-03
JPS5240065U (en) * 1975-09-13 1977-03-22
JPS53117670U (en) * 1977-02-25 1978-09-19
JPS5751044Y2 (en) * 1977-02-25 1982-11-08
FR2654950A1 (en) * 1989-11-29 1991-05-31 Saint Dizier Ste Cale Oil-water separator using coalescence
EP2878350A1 (en) * 2013-11-29 2015-06-03 Canplas Industries Ltd. Inlet baffle assembly for an in-line interceptor

Also Published As

Publication number Publication date
NL6608881A (en) 1966-08-25
DE1253674B (en) 1967-11-09
NL131521C (en)

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