DK224986A - Fremgangsmaade til varmebehandling af en stabil vandig lerdispersion - Google Patents

Fremgangsmaade til varmebehandling af en stabil vandig lerdispersion Download PDF

Info

Publication number
DK224986A
DK224986A DK224986A DK224986A DK224986A DK 224986 A DK224986 A DK 224986A DK 224986 A DK224986 A DK 224986A DK 224986 A DK224986 A DK 224986A DK 224986 A DK224986 A DK 224986A
Authority
DK
Denmark
Prior art keywords
dispersion
procedure
heat treatment
stable aqueous
aqueous leather
Prior art date
Application number
DK224986A
Other languages
English (en)
Other versions
DK224986D0 (da
Inventor
Jean-Michel Lamerant
Francois Pallez
Pierre-Bernard Personnet
Original Assignee
Pechiney Uranium
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 Pechiney Uranium filed Critical Pechiney Uranium
Publication of DK224986D0 publication Critical patent/DK224986D0/da
Publication of DK224986A publication Critical patent/DK224986A/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/02—General arrangement of separating plant, e.g. flow sheets specially adapted for oil-sand, oil-chalk, oil-shales, ozokerite, bitumen, or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Colloid Chemistry (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DK224986A 1985-05-17 1986-05-15 Fremgangsmaade til varmebehandling af en stabil vandig lerdispersion DK224986A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8507816A FR2581924A1 (fr) 1985-05-17 1985-05-17 Procede de traitement a haute temperature d'une suspension aqueuse contenant des argiles sous forme dispersee stable

Publications (2)

Publication Number Publication Date
DK224986D0 DK224986D0 (da) 1986-05-15
DK224986A true DK224986A (da) 1986-11-18

Family

ID=9319520

Family Applications (1)

Application Number Title Priority Date Filing Date
DK224986A DK224986A (da) 1985-05-17 1986-05-15 Fremgangsmaade til varmebehandling af en stabil vandig lerdispersion

Country Status (7)

Country Link
EP (1) EP0204642A1 (da)
AU (1) AU5746286A (da)
DK (1) DK224986A (da)
FR (1) FR2581924A1 (da)
JO (1) JO1480B1 (da)
MA (1) MA20685A1 (da)
OA (1) OA08326A (da)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075913A (en) * 1959-02-03 1963-01-29 Union Oil Co Processing of bituminous sands
US3951800A (en) * 1974-09-11 1976-04-20 Great Canadian Oil Sands Limited Method of storing sludge recovered from the hot water extraction of bitumen from tar sands
CA1110950A (en) * 1977-03-31 1981-10-20 Raymond N. Yong Destabilization of sludge with hydrolyzed starch flocculants
CA1088883A (en) * 1977-11-01 1980-11-04 Petro-Canada Exploration Inc. Beneficiation of heavy minerals from bituminous sands residues by dry screening
US4282103A (en) * 1979-11-20 1981-08-04 Petro-Canada Exploration Inc. Method for controlling flocculant addition to tar sand tailings
US4312761A (en) * 1980-05-28 1982-01-26 Zimpro-Aec Ltd. Treatment of clay slimes

Also Published As

Publication number Publication date
AU5746286A (en) 1986-11-20
MA20685A1 (fr) 1986-12-31
EP0204642A1 (fr) 1986-12-10
OA08326A (fr) 1988-02-29
JO1480B1 (en) 1988-03-10
DK224986D0 (da) 1986-05-15
FR2581924A1 (fr) 1986-11-21

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment