CA1111782A - Apparatus and method for the gravity settling of suspended solids - Google Patents

Apparatus and method for the gravity settling of suspended solids

Info

Publication number
CA1111782A
CA1111782A CA313,033A CA313033A CA1111782A CA 1111782 A CA1111782 A CA 1111782A CA 313033 A CA313033 A CA 313033A CA 1111782 A CA1111782 A CA 1111782A
Authority
CA
Canada
Prior art keywords
liquor
tank
diffuser
accordance
diffusers
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
CA313,033A
Other languages
English (en)
French (fr)
Inventor
Peter Kos
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.)
Dorr Oliver Inc
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Application granted granted Critical
Publication of CA1111782A publication Critical patent/CA1111782A/en
Expired 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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
    • 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
    • B01D21/0039—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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • 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
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
    • 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
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2416—Liquid distributors with a plurality of feed points
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
CA313,033A 1978-07-19 1978-10-10 Apparatus and method for the gravity settling of suspended solids Expired CA1111782A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92606078A 1978-07-19 1978-07-19
US926,060 1986-11-03

Publications (1)

Publication Number Publication Date
CA1111782A true CA1111782A (en) 1981-11-03

Family

ID=25452683

Family Applications (1)

Application Number Title Priority Date Filing Date
CA313,033A Expired CA1111782A (en) 1978-07-19 1978-10-10 Apparatus and method for the gravity settling of suspended solids

Country Status (9)

Country Link
JP (1) JPS5524590A (el)
AU (1) AU525617B2 (el)
CA (1) CA1111782A (el)
DE (1) DE2848960A1 (el)
FR (1) FR2431317A1 (el)
GB (1) GB2025780B (el)
IN (1) IN152474B (el)
NL (1) NL7810314A (el)
ZA (1) ZA785693B (el)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7527726B2 (en) 2006-01-25 2009-05-05 Q'max Solutions Inc. Fluid treatment apparatus
US9676684B2 (en) 2011-03-01 2017-06-13 Fort Hills Energy L.P. Process and unit for solvent recovery from solvent diluted tailings derived from bitumen froth treatment
US9791170B2 (en) 2011-03-22 2017-10-17 Fort Hills Energy L.P. Process for direct steam injection heating of oil sands slurry streams such as bitumen froth
US10041005B2 (en) 2011-03-04 2018-08-07 Fort Hills Energy L.P. Process and system for solvent addition to bitumen froth
US10125325B2 (en) 2011-02-25 2018-11-13 Fort Hills Energy L.P. Process for treating high paraffin diluted bitumen
US10226717B2 (en) 2011-04-28 2019-03-12 Fort Hills Energy L.P. Method of recovering solvent from tailings by flashing under choked flow conditions
US11261383B2 (en) 2011-05-18 2022-03-01 Fort Hills Energy L.P. Enhanced temperature control of bitumen froth treatment process

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031665U (ja) * 1982-05-12 1985-03-04 日本テクトロン株式会社 臨床化学自動分析装置における測定装置
FR2568489B1 (fr) * 1984-07-31 1990-03-23 Alsthom Atlantique Procede de clarification a deux etages pour liquide charge de matieres solides
DE19718907A1 (de) * 1997-05-05 1998-11-19 Rhebau Rheinische Beton Und Ba Abwasserzuführ/verteileinrichtung für eine Abwasserreinigungskammer einer Kläranlage
WO2019074416A1 (en) * 2017-10-13 2019-04-18 Valmet Ab GREEN LIQUID CLARIFIER WITH TANGENTIAL INPUT

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2185785A (en) * 1935-06-08 1940-01-02 Dorr Co Inc Sedimentation process and apparatus
US2678730A (en) * 1951-02-02 1954-05-18 Dorr Co Flocculation and sedimentation
US2894637A (en) * 1956-01-11 1959-07-14 Dorr Oliver Inc Feedwells for sedimentation tanks
US3036715A (en) * 1959-04-29 1962-05-29 Richard H Gould Continuously operating settling and clarifier tank with rotating feed arrangement
BE653730A (el) * 1964-09-29 1965-01-18
US3314547A (en) * 1964-11-16 1967-04-18 Wayne A Kivell Liquid clarifying apparatus
GB1176152A (en) * 1966-11-28 1970-01-01 Wilkinson Rubber Linatex Ltd Improvements in or relating to Horizontal Classifiers
US3862033A (en) * 1969-05-22 1975-01-21 Separa Brno Inzenyrska Kancela Method for sedimentation of solid impurities from liquids
JPS526946B2 (el) * 1974-10-03 1977-02-25

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7527726B2 (en) 2006-01-25 2009-05-05 Q'max Solutions Inc. Fluid treatment apparatus
US7964101B2 (en) 2006-01-25 2011-06-21 Q'max Solutions Inc. Fluid treatment process
US10125325B2 (en) 2011-02-25 2018-11-13 Fort Hills Energy L.P. Process for treating high paraffin diluted bitumen
US9676684B2 (en) 2011-03-01 2017-06-13 Fort Hills Energy L.P. Process and unit for solvent recovery from solvent diluted tailings derived from bitumen froth treatment
US10041005B2 (en) 2011-03-04 2018-08-07 Fort Hills Energy L.P. Process and system for solvent addition to bitumen froth
US10988695B2 (en) 2011-03-04 2021-04-27 Fort Hills Energy L.P. Process and system for solvent addition to bitumen froth
US9791170B2 (en) 2011-03-22 2017-10-17 Fort Hills Energy L.P. Process for direct steam injection heating of oil sands slurry streams such as bitumen froth
US10226717B2 (en) 2011-04-28 2019-03-12 Fort Hills Energy L.P. Method of recovering solvent from tailings by flashing under choked flow conditions
US11261383B2 (en) 2011-05-18 2022-03-01 Fort Hills Energy L.P. Enhanced temperature control of bitumen froth treatment process

Also Published As

Publication number Publication date
JPS5742366B2 (el) 1982-09-08
FR2431317A1 (fr) 1980-02-15
GB2025780A (en) 1980-01-30
NL7810314A (nl) 1980-01-22
AU525617B2 (en) 1982-11-18
ZA785693B (en) 1980-05-28
DE2848960A1 (de) 1980-05-14
IN152474B (el) 1984-01-21
GB2025780B (en) 1983-05-05
AU4046378A (en) 1980-04-17
JPS5524590A (en) 1980-02-21

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Legal Events

Date Code Title Description
MKEX Expiry