ZA806453B - Method for dewatering the sludge layer of an industrial prcess tailings pond - Google Patents

Method for dewatering the sludge layer of an industrial prcess tailings pond

Info

Publication number
ZA806453B
ZA806453B ZA00806453A ZA806453A ZA806453B ZA 806453 B ZA806453 B ZA 806453B ZA 00806453 A ZA00806453 A ZA 00806453A ZA 806453 A ZA806453 A ZA 806453A ZA 806453 B ZA806453 B ZA 806453B
Authority
ZA
South Africa
Prior art keywords
prcess
dewatering
industrial
sludge layer
tailings pond
Prior art date
Application number
ZA00806453A
Other languages
English (en)
Inventor
Raymond Nen Yiu Yong
Nen Yiu Yong Raymond
Original Assignee
Suncor 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4115496&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA806453(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Suncor Inc filed Critical Suncor Inc
Publication of ZA806453B publication Critical patent/ZA806453B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/007—Working-up pitch, asphalt, bitumen winning and separation of asphalt from mixtures with aggregates, fillers and other products, e.g. winning from natural asphalt and regeneration of waste asphalt
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
ZA00806453A 1979-10-31 1980-10-21 Method for dewatering the sludge layer of an industrial prcess tailings pond ZA806453B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000338892A CA1140281A (fr) 1979-10-31 1979-10-31 Methode pour l'assechement des boues dans les etangs de lagunage d'un procede de traitement des eaux usees industrielles

Publications (1)

Publication Number Publication Date
ZA806453B true ZA806453B (en) 1981-10-28

Family

ID=4115496

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00806453A ZA806453B (en) 1979-10-31 1980-10-21 Method for dewatering the sludge layer of an industrial prcess tailings pond

Country Status (7)

Country Link
JP (1) JPS5681182A (fr)
AU (1) AU6348180A (fr)
CA (1) CA1140281A (fr)
DE (1) DE3041087A1 (fr)
GB (1) GB2061907B (fr)
IN (1) IN153273B (fr)
ZA (1) ZA806453B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19751339C2 (de) * 1997-11-19 2003-07-03 Rag Ag Verfahren zur Behandlung und Aufbereitung von bei der Steinkohleaufbereitung als wäßriger Reststoffstrom anfallenden Flotationsbergeabgängen
DE10059076B4 (de) * 2000-11-28 2005-10-06 Rag Ag Schlammbeete zum Entwässern von Flotationsbergeabgänge
DE102009039282B4 (de) * 2009-08-28 2014-11-13 Technische Universität Bergakademie Freiberg Verfahren zur technogenen Sedimentation gering werthaltiger Schlämme
DE102009039286B4 (de) * 2009-08-28 2014-10-23 Technische Universität Bergakademie Freiberg Anlage zur technogenen Sedimentation gering werthaltiger Schlämme
DE102009039283B4 (de) * 2009-08-28 2014-10-16 Technische Universität Bergakademie Freiberg Verfahren zur Gewinnung von Wertstoffen aus technogenen Sedimentlagerstätten
EP3199218B1 (fr) 2009-09-15 2019-11-06 Suncor Energy Inc. Procédé de séchage de résidus fins des sables bitumineux
CA3050234C (fr) 2009-09-15 2022-11-08 Suncor Energy Inc. Techniques de floculation et de deshydratation de residus fins
AU2009354586A1 (en) 2009-10-30 2012-05-24 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036752A (en) * 1975-01-24 1977-07-19 American Cyanamid Company Dewatering clay slurries

Also Published As

Publication number Publication date
DE3041087A1 (de) 1981-05-21
JPS5681182A (en) 1981-07-02
IN153273B (fr) 1984-06-23
AU6348180A (en) 1981-05-07
GB2061907A (en) 1981-05-20
GB2061907B (en) 1983-12-07
JPS625680B2 (fr) 1987-02-05
DE3041087C2 (fr) 1991-02-07
CA1140281A (fr) 1983-01-25

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