CU22787A3 - Procedimiento para disminuir la cantidad de agua contenida en las pulpas de minerales niquelíferos oxidados - Google Patents

Procedimiento para disminuir la cantidad de agua contenida en las pulpas de minerales niquelíferos oxidados

Info

Publication number
CU22787A3
CU22787A3 CU1998115A CU1998115A CU22787A3 CU 22787 A3 CU22787 A3 CU 22787A3 CU 1998115 A CU1998115 A CU 1998115A CU 1998115 A CU1998115 A CU 1998115A CU 22787 A3 CU22787 A3 CU 22787A3
Authority
CU
Cuba
Prior art keywords
procedure
amount
pulpes
decreasing
water contained
Prior art date
Application number
CU1998115A
Other languages
English (en)
Inventor
Jean Roger Paul Regnoult
Jean Louis Cardini
Original Assignee
Le Nickel Sln Soc
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 Le Nickel Sln Soc filed Critical Le Nickel Sln Soc
Publication of CU22787A3 publication Critical patent/CU22787A3/es

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

En este procedimiento para disminuir la cantidad de agua en las pulpas de mineral niquelífero, se diluye la pulpa con agua, se inyecta una disolución acuosa diluida de un floculante a base de un copolímero del ácido acrílico, se deja decantar y luego se separa el subverso del sobreverso.
CU1998115A 1997-08-06 1998-08-05 Procedimiento para disminuir la cantidad de agua contenida en las pulpas de minerales niquelíferos oxidados CU22787A3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CU22787A3 true CU22787A3 (es) 2002-07-24

Family

ID=9510088

Family Applications (1)

Application Number Title Priority Date Filing Date
CU1998115A CU22787A3 (es) 1997-08-06 1998-08-05 Procedimiento para disminuir la cantidad de agua contenida en las pulpas de minerales niquelíferos oxidados

Country Status (14)

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

Families Citing this family (13)

* 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 (en) 2008-09-18 2012-06-27 Sumitomo Metal Mining Co., Ltd. Method of concentrating nickel in saprolite ore
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.
AU2010295189B2 (en) 2009-09-15 2014-03-27 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings
WO2011032253A1 (en) 2009-09-15 2011-03-24 Suncor Energy Inc. Process for drying oil sand mature fine tailings
WO2011050440A1 (en) 2009-10-30 2011-05-05 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
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

Also Published As

Publication number Publication date
JPH11124640A (ja) 1999-05-11
CA2243608A1 (fr) 1999-02-06
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
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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