CA2243608A1 - Procede pour diminuer la quantite d'eau contenue dans les pulpes de minerais nickeliferes oxydes - Google Patents

Procede pour diminuer la quantite d'eau contenue dans les pulpes de minerais nickeliferes oxydes

Info

Publication number
CA2243608A1
CA2243608A1 CA002243608A CA2243608A CA2243608A1 CA 2243608 A1 CA2243608 A1 CA 2243608A1 CA 002243608 A CA002243608 A CA 002243608A CA 2243608 A CA2243608 A CA 2243608A CA 2243608 A1 CA2243608 A1 CA 2243608A1
Authority
CA
Canada
Prior art keywords
procedure
reducing
water content
ore pulp
pulp containing
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.)
Granted
Application number
CA002243608A
Other languages
English (en)
Other versions
CA2243608C (fr
Inventor
Jean-Louis Cardini
Jean Roger Paul Regnoult
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.)
Societe Le Nickel SLN SA
Original Assignee
Societe Le Nickel SLN SA
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 Societe Le Nickel SLN SA filed Critical Societe Le Nickel SLN SA
Publication of CA2243608A1 publication Critical patent/CA2243608A1/fr
Application granted granted Critical
Publication of CA2243608C publication Critical patent/CA2243608C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00—Differential sedimentation
    • B03D3/06—Flocculation
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Dans ce procédé pour diminuer la quantité d'eau contenue dans les pulpes de minerai nickelifère, on dilue la pulpe à l'eau, on injecte une solutio n aqueuse diluée d'un floculant à base d'un copolymère de l'acide acrylique, on laisse décanter, puis on sépare la sousverse de la surverse.
CA002243608A 1997-08-06 1998-07-15 Procede pour diminuer la quantite d'eau contenue dans les pulpes de minerais nickeliferes oxydes Expired - Fee Related CA2243608C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9710075A FR2767143A1 (fr) 1997-08-06 1997-08-06 Procede pour diminuer la quantite d'eau contenue dans les pulpes de minerais nickeliferes oxydes
FR9710075 1997-08-06

Publications (2)

Publication Number Publication Date
CA2243608A1 true CA2243608A1 (fr) 1999-02-06
CA2243608C CA2243608C (fr) 2007-03-27

Family

ID=9510088

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002243608A Expired - Fee Related CA2243608C (fr) 1997-08-06 1998-07-15 Procede pour diminuer la quantite d'eau contenue dans les pulpes de minerais nickeliferes oxydes

Country Status (14)

Country Link
US (1) US6090293A (fr)
EP (1) EP0905265B1 (fr)
JP (1) JP4369541B2 (fr)
AU (1) AU734060B2 (fr)
BR (1) BR9806526A (fr)
CA (1) CA2243608C (fr)
CO (1) CO5050374A1 (fr)
CU (1) CU22787A3 (fr)
FR (1) FR2767143A1 (fr)
GR (1) GR3036112T3 (fr)
ID (1) ID20683A (fr)
OA (1) OA10827A (fr)
RU (1) RU2209775C2 (fr)
YU (1) YU49309B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9404686B2 (en) 2009-09-15 2016-08-02 Suncor Energy Inc. Process for dying oil sand mature fine tailings
US9909070B2 (en) 2009-09-15 2018-03-06 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5163387B2 (ja) 2007-11-13 2013-03-13 住友金属鉱山株式会社 サプロライト鉱のニッケル濃縮処理方法
EP2226403B1 (fr) 2008-09-18 2012-06-27 Sumitomo Metal Mining Co., Ltd. Procédé de concentration du nickel dans un minerai de saprolite
FR2940270B1 (fr) * 2008-12-24 2012-07-27 Degremont Decanteur statique rapide pour pre-epaississement des boues de traitement d'eau, et installation comportant un tel decanteur.
WO2011050440A1 (fr) 2009-10-30 2011-05-05 Suncor Energy Inc. Procédés de sédimentation et de traitement agricole pour le séchage de résidus fins mûrs de sables bitumineux
JP5141781B2 (ja) * 2011-01-25 2013-02-13 住友金属鉱山株式会社 鉱石スラリーの製造方法
JP5257501B2 (ja) 2011-11-04 2013-08-07 住友金属鉱山株式会社 鉱石スラリーの製造方法及び金属製錬方法
JP5644878B2 (ja) * 2013-01-21 2014-12-24 住友金属鉱山株式会社 固液分離処理方法、並びにニッケル酸化鉱石の湿式製錬方法
KR101645012B1 (ko) * 2015-01-30 2016-08-03 삼봉기업(주) 산업폐기물로부터 니켈을 회수하는 방법
JP7183503B2 (ja) * 2018-08-30 2022-12-06 住友金属鉱山株式会社 高濃度鉱石スラリーの製造方法
JP7220846B2 (ja) * 2019-04-24 2023-02-13 住友金属鉱山株式会社 湿式製錬の原料として使用されるニッケル酸化鉱石の前処理方法
JP7272342B2 (ja) * 2020-12-01 2023-05-12 住友金属鉱山株式会社 ニッケル酸化鉱石スラリーの調製方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1183225A (en) * 1966-03-24 1970-03-04 Simonacco Ltd Improvements in or relating to the Treatment of Slurries
US3974116A (en) * 1974-03-20 1976-08-10 Petrolite Corporation Emulsion suspensions and process for adding same to system
FR2320781A1 (fr) * 1975-08-14 1977-03-11 Nickel Sln Ste Metallurg Le Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique
US4110401A (en) * 1977-07-11 1978-08-29 Amax Inc. Solid-liquid separation of laterite slurries
SU905207A1 (ru) * 1980-01-04 1982-02-15 Среднеазиатский Научно-Исследовательский И Проектный Институт Цветной Металлургии Способ сгущени рудных пульп
FR2522524A1 (fr) * 1982-03-05 1983-09-09 Nickel Le Procede pour epandre une pulpe en vue de son sechage naturel
US4705672A (en) * 1986-04-28 1987-11-10 Calgon Corporation Process to improve the removal of suspended solids in leached uranium ore clarification
US4872993A (en) * 1988-02-24 1989-10-10 Harrison George C Waste treatment
SU1754162A1 (ru) * 1990-09-21 1992-08-15 Всесоюзный научно-исследовательский и проектный институт механической обработки полезных ископаемых "Механобр" Способ фильтровани тонкодисперсной талько-серпентинитовой пульпы
US5518634A (en) * 1993-12-27 1996-05-21 Nalco Chemical Company Coagulant for twin belt filter presses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9404686B2 (en) 2009-09-15 2016-08-02 Suncor Energy Inc. Process for dying oil sand mature fine tailings
US9909070B2 (en) 2009-09-15 2018-03-06 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings
US10590347B2 (en) 2009-09-15 2020-03-17 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings

Also Published As

Publication number Publication date
JPH11124640A (ja) 1999-05-11
JP4369541B2 (ja) 2009-11-25
FR2767143A1 (fr) 1999-02-12
AU734060B2 (en) 2001-05-31
AU7856498A (en) 1999-02-18
EP0905265A1 (fr) 1999-03-31
EP0905265B1 (fr) 2001-05-16
OA10827A (fr) 2003-01-29
ID20683A (id) 1999-02-11
CO5050374A1 (es) 2001-06-27
CU22787A3 (es) 2002-07-24
YU29998A (en) 1999-11-22
BR9806526A (pt) 2001-03-20
RU2209775C2 (ru) 2003-08-10
CA2243608C (fr) 2007-03-27
YU49309B (sh) 2005-06-10
GR3036112T3 (en) 2001-09-28
US6090293A (en) 2000-07-18

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Effective date: 20150715