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GB2143850B - Thickening coal washery tailings - Google Patents

Thickening coal washery tailings

Info

Publication number
GB2143850B
GB2143850B GB08418079A GB8418079A GB2143850B GB 2143850 B GB2143850 B GB 2143850B GB 08418079 A GB08418079 A GB 08418079A GB 8418079 A GB8418079 A GB 8418079A GB 2143850 B GB2143850 B GB 2143850B
Authority
GB
United Kingdom
Prior art keywords
thickening
coal washery
washery tailings
tailings
coal
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
GB08418079A
Other versions
GB2143850A (en
GB8418079D0 (en
Inventor
Lyn Illtyd Davies Llewellyn
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
Priority claimed from GB838319298A external-priority patent/GB8319298D0/en
Application filed by Individual filed Critical Individual
Priority to GB08418079A priority Critical patent/GB2143850B/en
Publication of GB8418079D0 publication Critical patent/GB8418079D0/en
Publication of GB2143850A publication Critical patent/GB2143850A/en
Application granted granted Critical
Publication of GB2143850B publication Critical patent/GB2143850B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/56—Electro-osmotic dewatering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D57/00—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
    • B01D57/02—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C by electrophoresis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Treatment Of Sludge (AREA)
GB08418079A 1983-07-16 1984-07-16 Thickening coal washery tailings Expired GB2143850B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08418079A GB2143850B (en) 1983-07-16 1984-07-16 Thickening coal washery tailings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838319298A GB8319298D0 (en) 1983-07-16 1983-07-16 Electrophoretic thickening of coal washery tailings
GB08418079A GB2143850B (en) 1983-07-16 1984-07-16 Thickening coal washery tailings

Publications (3)

Publication Number Publication Date
GB8418079D0 GB8418079D0 (en) 1984-08-22
GB2143850A GB2143850A (en) 1985-02-20
GB2143850B true GB2143850B (en) 1987-02-25

Family

ID=26286625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08418079A Expired GB2143850B (en) 1983-07-16 1984-07-16 Thickening coal washery tailings

Country Status (1)

Country Link
GB (1) GB2143850B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000027A1 (en) * 1984-06-11 1986-01-03 J.M. Huber Corporation Apparatus for dewatering clay filter cake
WO1987001057A1 (en) * 1985-08-15 1987-02-26 Commonwealth Scientific And Industrial Research Or Electrode-drain structures for dewatering of suspensions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB383199A (en) * 1932-05-11 1932-11-10 Karl Kaspersen Fjell An improved arrangement of drying animal, vegetable and mineral raw materials using electro-osmose and mechanical pressure
GB478764A (en) * 1936-12-01 1938-01-25 Horace John Greaves Improvements in and relating to the treatment of coal washery slurry
SE407207B (en) * 1973-09-21 1979-03-19 Inoue Japax Res SLUDGE TREATMENT DEVICE
GB1456721A (en) * 1974-01-07 1976-11-24 Acres Consulting Services Electrophoresis and electro-osmosis in settlement and consoli dation of solid/fluid suspensions
US4110189A (en) * 1974-07-05 1978-08-29 J. M. Huber Corporation Electro-osmotic/phoretic process for concentrating clay
EP0046155A1 (en) * 1980-08-14 1982-02-24 Innova, Inc. Process and apparatus for slime and sludge dewatering
EP0084582B1 (en) * 1982-01-26 1986-08-13 Engelhard Corporation Dewatering with electrically augmented vacuum filter

Also Published As

Publication number Publication date
GB2143850A (en) 1985-02-20
GB8418079D0 (en) 1984-08-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940716