GB1478526A - Separation devices - Google Patents

Separation devices

Info

Publication number
GB1478526A
GB1478526A GB49593/74A GB4959374A GB1478526A GB 1478526 A GB1478526 A GB 1478526A GB 49593/74 A GB49593/74 A GB 49593/74A GB 4959374 A GB4959374 A GB 4959374A GB 1478526 A GB1478526 A GB 1478526A
Authority
GB
United Kingdom
Prior art keywords
parallel
plates
supply tube
space
flow
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
GB49593/74A
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.)
Pielkenrood Vinitex BV
Original Assignee
Pielkenrood Vinitex BV
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 Pielkenrood Vinitex BV filed Critical Pielkenrood Vinitex BV
Publication of GB1478526A publication Critical patent/GB1478526A/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
    • B01D21/0066—Settling tanks provided with contact surfaces, e.g. baffles, particles with a meandering flow pattern of liquid or 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
    • B01D21/003—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
    • B01D21/0045—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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

1478526 Settling apparatus PIELKENROOD-VINITEX BV 15 Nov 1974 [22 Dec 1973] 49593/74 Heading B1D A settling apparatus comprises a parallel plate separator 8 in a settling basin 1, in which liquid enters through supply tube 12 (slotted or perforated) flows (e.g. upwardly) between vertical parallel plates in triangular crosssectioned space 13 and reverses direction to enter inclined superposed parallel plate separator 8 then into chamber 4 and is discharged from there. Sedimented matter collects in a lower portion 10 and floating matter is discharged over weir 5 into discharge duct 6. The plates in space 13 may be corrugated and "out of phase" and parallel to the direction of flow as in Fig. 2 not shown, or may be such as to cause a serpentine like flow under and over parallel plates in channels of widening cross section (Figs. 3 and 4 not shown). Agglomeration of particles is caused by the varying flow gradient. Air bubbles or additives may be introduced adjacent the supply tube.
GB49593/74A 1973-12-22 1974-11-15 Separation devices Expired GB1478526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7317653A NL7317653A (en) 1973-12-22 1973-12-22 SEPARATOR FITTED WITH A COALESCENCE DEVICE.

Publications (1)

Publication Number Publication Date
GB1478526A true GB1478526A (en) 1977-07-06

Family

ID=19820260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49593/74A Expired GB1478526A (en) 1973-12-22 1974-11-15 Separation devices

Country Status (18)

Country Link
JP (1) JPS5095863A (en)
AT (1) AT339338B (en)
AU (1) AU7672274A (en)
BE (1) BE823665A (en)
CA (1) CA1050441A (en)
CH (1) CH598852A5 (en)
DE (1) DE2460521A1 (en)
DK (1) DK673874A (en)
ES (1) ES432295A1 (en)
FI (1) FI335774A (en)
FR (1) FR2255091B1 (en)
GB (1) GB1478526A (en)
IT (1) IT1026548B (en)
MY (1) MY8000124A (en)
NL (1) NL7317653A (en)
NO (1) NO744185L (en)
SE (1) SE7415732L (en)
ZA (1) ZA747408B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130913A (en) * 1982-11-12 1984-06-13 Pielkenrood Vinitex Bv Parallel plate separator
DE3520217A1 (en) * 1984-06-11 1986-01-02 Vysoké učení technické v Brně, Brno METHOD AND SYSTEM FOR WATER TREATMENT WITH A FLAKED FLUIDIZED LAYER

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380863B (en) * 1982-06-16 1986-07-25 Sera Aquaristik Gmbh METHOD AND DEVICE FOR THE BIOLOGICAL ANAEROBIC DENITRIFICATION OF AQUARIUM WATER
NL8302941A (en) * 1983-08-22 1985-03-18 Legrand Hubrecht Levinus METHOD AND APPARATUS FOR SEPARATING THE COMPONENTS OF A MIXTURE OF OIL, WATER AND DIRT

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130913A (en) * 1982-11-12 1984-06-13 Pielkenrood Vinitex Bv Parallel plate separator
DE3520217A1 (en) * 1984-06-11 1986-01-02 Vysoké učení technické v Brně, Brno METHOD AND SYSTEM FOR WATER TREATMENT WITH A FLAKED FLUIDIZED LAYER
GB2161714A (en) * 1984-06-11 1986-01-22 Vysoke Uceni Tech Brne Water treatment by means of a cloud of flocs

Also Published As

Publication number Publication date
CA1050441A (en) 1979-03-13
NL7317653A (en) 1975-06-24
CH598852A5 (en) 1978-05-12
FI335774A (en) 1975-06-23
MY8000124A (en) 1980-12-31
NO744185L (en) 1975-07-21
JPS5095863A (en) 1975-07-30
ES432295A1 (en) 1976-11-01
DK673874A (en) 1975-09-01
IT1026548B (en) 1978-10-20
SE7415732L (en) 1975-06-23
AT339338B (en) 1977-10-10
FR2255091A1 (en) 1975-07-18
DE2460521A1 (en) 1975-07-03
ZA747408B (en) 1976-06-30
ATA969074A (en) 1977-02-15
FR2255091B1 (en) 1978-09-29
BE823665A (en) 1975-06-20
AU7672274A (en) 1976-06-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee