ZA747002B - Underground coal slurry concentrating sump - Google Patents

Underground coal slurry concentrating sump

Info

Publication number
ZA747002B
ZA747002B ZA00747002A ZA747002A ZA747002B ZA 747002 B ZA747002 B ZA 747002B ZA 00747002 A ZA00747002 A ZA 00747002A ZA 747002 A ZA747002 A ZA 747002A ZA 747002 B ZA747002 B ZA 747002B
Authority
ZA
South Africa
Prior art keywords
sump
coal slurry
underground coal
slurry concentrating
concentrating
Prior art date
Application number
ZA00747002A
Inventor
H Dahl
R Doerr
D Mccain
Original Assignee
Continental Oil Co
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 Continental Oil Co filed Critical Continental Oil Co
Publication of ZA747002B publication Critical patent/ZA747002B/en

Links

Classifications

    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Sewage (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Lining And Supports For Tunnels (AREA)
ZA00747002A 1974-04-15 1974-10-31 Underground coal slurry concentrating sump ZA747002B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US461035A US3870373A (en) 1974-04-15 1974-04-15 Underground coal slurry concentrating sump

Publications (1)

Publication Number Publication Date
ZA747002B true ZA747002B (en) 1975-11-26

Family

ID=23830976

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00747002A ZA747002B (en) 1974-04-15 1974-10-31 Underground coal slurry concentrating sump

Country Status (7)

Country Link
US (1) US3870373A (en)
CA (1) CA1016220A (en)
DE (1) DE2452696C3 (en)
FR (1) FR2272713B1 (en)
GB (1) GB1480605A (en)
SU (1) SU665819A3 (en)
ZA (1) ZA747002B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924895A (en) * 1973-12-07 1975-12-09 William C Leasure Method and apparatus for hydraulic transportation of mined coal
US3993354A (en) * 1975-05-16 1976-11-23 Kilroy Oliver B Multi-level hydraulic mining system
US4060281A (en) * 1976-11-10 1977-11-29 Continental Oil Company Coal slurry feeder
US4611955A (en) * 1980-07-23 1986-09-16 Conoco Inc. Slurry pump tram control apparatus
US4449862A (en) * 1980-12-22 1984-05-22 Conoco Inc. Vortex injection method and apparatus
US4444229A (en) * 1981-05-18 1984-04-24 Conoco Inc. Slurry concentration apparatus
US4543018A (en) * 1983-11-17 1985-09-24 Conoco Inc. Two section deep sump solids slurry recovery system
EP0220347B1 (en) * 1983-11-23 1991-12-27 Superior I.D. Tube Cleaners Inc. Tube cleaners for cleaning the inside of a tube
HU190195B (en) * 1983-12-02 1986-08-28 Tatabanyai Szenbanyak,Hu Method for underground purifying waste water
US4586852A (en) * 1984-07-02 1986-05-06 Conoco Inc. Apparatus for the reclamation of slurry from the bottom of a storage silo
US4586853A (en) * 1984-07-02 1986-05-06 Conoco Inc. Apparatus for the reclamation of slurry from the bottom of a storage silo
US6607248B1 (en) * 1999-06-23 2003-08-19 John J. Childress Low elevation coal processing plant
CN108386224A (en) * 2018-04-27 2018-08-10 山西拓普沃特工程技术有限公司 A kind of mine sump structure and its construction method
CN110374675B (en) * 2019-08-20 2024-03-19 河南理工大学 Coal mine central water sump for online continuous dredging

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1166712A (en) * 1914-10-24 1916-01-04 George W Otterson Apparatus for removing sediment from sumps and catch-basins.
US1166713A (en) * 1915-05-17 1916-01-04 George W Otterson Settling-tank.
US1856836A (en) * 1929-07-16 1932-05-03 Howell Sylvester Method and apparatus for underground hydraulic mining
US3260548A (en) * 1965-03-11 1966-07-12 Consolidation Coal Co Method and apparatus for continuously mining and transporting coal
US3790214A (en) * 1972-09-29 1974-02-05 O Kilroy Hydraulic mining system

Also Published As

Publication number Publication date
CA1016220A (en) 1977-08-23
DE2452696A1 (en) 1975-10-23
FR2272713B1 (en) 1980-11-21
FR2272713A1 (en) 1975-12-26
SU665819A3 (en) 1979-05-30
US3870373A (en) 1975-03-11
AU7534374A (en) 1976-05-20
GB1480605A (en) 1977-07-20
DE2452696B2 (en) 1978-03-30
DE2452696C3 (en) 1978-11-30

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