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 oxidadosInfo
- 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
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.
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)
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. |
EP2477707B8 (en) | 2009-09-15 | 2017-07-26 | Suncor Energy Inc. | Process for drying fine tailings |
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)
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 |
-
1997
- 1997-08-06 FR FR9710075A patent/FR2767143A1/fr active Pending
-
1998
- 1998-07-15 CA CA002243608A patent/CA2243608C/fr not_active Expired - Fee Related
- 1998-07-15 YU YU29998A patent/YU49309B/sh unknown
- 1998-07-17 EP EP98401810A patent/EP0905265B1/fr not_active Expired - Lifetime
- 1998-07-29 AU AU78564/98A patent/AU734060B2/en not_active Ceased
- 1998-08-03 US US09/128,178 patent/US6090293A/en not_active Expired - Fee Related
- 1998-08-03 ID IDP981078A patent/ID20683A/id unknown
- 1998-08-04 JP JP23113298A patent/JP4369541B2/ja not_active Expired - Fee Related
- 1998-08-05 BR BR9806526-2A patent/BR9806526A/pt not_active IP Right Cessation
- 1998-08-05 CU CU1998115A patent/CU22787A3/es not_active IP Right Cessation
- 1998-08-05 RU RU98115385/12A patent/RU2209775C2/ru not_active IP Right Cessation
- 1998-08-06 CO CO98045320A patent/CO5050374A1/es unknown
- 1998-08-06 OA OA9800132A patent/OA10827A/fr unknown
-
2001
- 2001-06-22 GR GR20010400962T patent/GR3036112T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
YU29998A (en) | 1999-11-22 |
JP4369541B2 (ja) | 2009-11-25 |
GR3036112T3 (en) | 2001-09-28 |
US6090293A (en) | 2000-07-18 |
JPH11124640A (ja) | 1999-05-11 |
OA10827A (fr) | 2003-01-29 |
FR2767143A1 (fr) | 1999-02-12 |
RU2209775C2 (ru) | 2003-08-10 |
BR9806526A (pt) | 2001-03-20 |
ID20683A (id) | 1999-02-11 |
CO5050374A1 (es) | 2001-06-27 |
CA2243608C (fr) | 2007-03-27 |
EP0905265B1 (fr) | 2001-05-16 |
YU49309B (sh) | 2005-06-10 |
AU7856498A (en) | 1999-02-18 |
AU734060B2 (en) | 2001-05-31 |
CA2243608A1 (fr) | 1999-02-06 |
EP0905265A1 (fr) | 1999-03-31 |
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Legal Events
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FD | Lapse (for not paying fees) |