YU49309B - Postupak snižavanja sadržaja vode u pulpama nikal-oksidnih ruda - Google Patents

Postupak snižavanja sadržaja vode u pulpama nikal-oksidnih ruda

Info

Publication number
YU49309B
YU49309B YU29998A YU29998A YU49309B YU 49309 B YU49309 B YU 49309B YU 29998 A YU29998 A YU 29998A YU 29998 A YU29998 A YU 29998A YU 49309 B YU49309 B YU 49309B
Authority
YU
Yugoslavia
Prior art keywords
pulps
per liter
pulp
oxide ores
nickel
Prior art date
Application number
YU29998A
Other languages
English (en)
Other versions
YU29998A (sh
Inventor
Jean-Louis Cardini
Jean Roger Paul Regnoult
Original Assignee
Societe Le Nickel - Sln.
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. filed Critical Societe Le Nickel - Sln.
Publication of YU29998A publication Critical patent/YU29998A/sh
Publication of YU49309B publication Critical patent/YU49309B/sh

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

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

Abstract

Postupak snižavanja sadržaja vode u pulpama nikal-oksidnih ruda, naznačen time, što se sastoji od sledećih faza: - rablaživanja pulpe vodom do koncentracije manje do 150 g čvrste supstance po litru, - ubrzigavanja u razblaženu pulpu vodenog rastvora na manje od 1 g po litru, organskog flokulanta baziranog na kopolimeru izvedenom iz slabo anjonske akrilne kiseline, sa srednjom molarnom masom od 2В·106 do 3В·106, u sadržaju od 50 do 1000 g po toni suvog materijala u pulpi, a zatim ostavljanja ubrizganog rastvora u kontaktu sa razblaženom pulpom dovoljno dugo vremena da se dobije prelivna struja koja sadrži manje od 100 mg čvrste supstance po litru i podlivna struja koja sadrži između 450 i 300 g čvrste supstance po litru, i -razdvajanja prelivne i podlivne struje. Prijava sadrži još dvanest zavisnih patentnih zahteva.
YU29998A 1997-08-06 1998-07-15 Postupak snižavanja sadržaja vode u pulpama nikal-oksidnih ruda YU49309B (sh)

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 (2)

Publication Number Publication Date
YU29998A YU29998A (sh) 1999-11-22
YU49309B true YU49309B (sh) 2005-06-10

Family

ID=9510088

Family Applications (1)

Application Number Title Priority Date Filing Date
YU29998A YU49309B (sh) 1997-08-06 1998-07-15 Postupak snižavanja sadržaja vode u pulpama nikal-oksidnih ruda

Country Status (14)

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

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
BRPI0906560B1 (pt) 2008-09-18 2017-01-24 Sumitomo Metal Miting Co Ltd método para processamento de concentração de níquel de um minério de saprolita
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.
AU2009352654B2 (en) 2009-09-15 2014-07-10 Suncor Energy Inc. Process for drying fine tailings or colloidal fluids
CA2936031C (en) 2009-09-15 2019-09-03 Adrian Peter Revington Techniques for flocculating and dewatering 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
GR3036112T3 (en) 2001-09-28
CA2243608A1 (fr) 1999-02-06
RU2209775C2 (ru) 2003-08-10
OA10827A (fr) 2003-01-29
BR9806526A (pt) 2001-03-20
EP0905265B1 (fr) 2001-05-16
CO5050374A1 (es) 2001-06-27
CU22787A3 (es) 2002-07-24
AU734060B2 (en) 2001-05-31
CA2243608C (fr) 2007-03-27
EP0905265A1 (fr) 1999-03-31
ID20683A (id) 1999-02-11
YU29998A (sh) 1999-11-22
AU7856498A (en) 1999-02-18
US6090293A (en) 2000-07-18
FR2767143A1 (fr) 1999-02-12
JPH11124640A (ja) 1999-05-11
JP4369541B2 (ja) 2009-11-25

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