CA1174256A - Method and apparatus for the filling of a slurry sump - Google Patents

Method and apparatus for the filling of a slurry sump

Info

Publication number
CA1174256A
CA1174256A CA000392080A CA392080A CA1174256A CA 1174256 A CA1174256 A CA 1174256A CA 000392080 A CA000392080 A CA 000392080A CA 392080 A CA392080 A CA 392080A CA 1174256 A CA1174256 A CA 1174256A
Authority
CA
Canada
Prior art keywords
slurry
dredge
sump
zone
adjacent
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
CA000392080A
Other languages
English (en)
French (fr)
Inventor
Frederick A. Webb
Richard E. Doerr
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.)
ConocoPhillips Co
Original Assignee
Conoco 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 Conoco Inc filed Critical Conoco Inc
Application granted granted Critical
Publication of CA1174256A publication Critical patent/CA1174256A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F16/00—Drainage
    • 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
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2477—Centrifugal pumps
    • 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
    • B01D21/30—Control equipment
    • 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
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Operation Control Of Excavators (AREA)
  • Control Of Conveyors (AREA)
  • Treatment Of Sludge (AREA)
CA000392080A 1981-01-06 1981-12-11 Method and apparatus for the filling of a slurry sump Expired CA1174256A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/222,838 US4359298A (en) 1981-01-06 1981-01-06 Method and apparatus for the filling of a slurry sump
US222,838 1988-07-21

Publications (1)

Publication Number Publication Date
CA1174256A true CA1174256A (en) 1984-09-11

Family

ID=22833914

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000392080A Expired CA1174256A (en) 1981-01-06 1981-12-11 Method and apparatus for the filling of a slurry sump

Country Status (8)

Country Link
US (1) US4359298A (enExample)
AU (1) AU529631B2 (enExample)
CA (1) CA1174256A (enExample)
DE (1) DE3149505C2 (enExample)
FR (1) FR2497528A1 (enExample)
GB (1) GB2093362B (enExample)
PL (1) PL234686A1 (enExample)
ZA (1) ZA818661B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402816B (de) * 1995-10-19 1997-09-25 Voest Alpine Ind Anlagen Verfahren zum fördern eines feinteiligen feststoffes
DE29715622U1 (de) * 1997-08-30 1997-10-30 Eppler, Alwin, Dipl.-Ing., 72280 Dornstetten Schwebefilteranlage zur Trinkwasseraufbereitung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981541A (en) * 1974-04-15 1976-09-21 Continental Oil Company Shallow underground coal slurry concentration sump
US4143921A (en) * 1977-10-13 1979-03-13 Continental Oil Company Slurry input for a multiple feed sump

Also Published As

Publication number Publication date
DE3149505A1 (de) 1982-08-05
FR2497528B1 (enExample) 1985-03-22
FR2497528A1 (fr) 1982-07-09
AU7908581A (en) 1982-07-15
AU529631B2 (en) 1983-06-16
GB2093362A (en) 1982-09-02
ZA818661B (en) 1982-11-24
DE3149505C2 (de) 1984-05-30
PL234686A1 (enExample) 1982-07-19
US4359298A (en) 1982-11-16
GB2093362B (en) 1985-06-26

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry