CA1238430A - Separation par flottation de pentlandite et de pyrrhotite apres traitement a l'anhydride sulfureux et a l'air - Google Patents

Separation par flottation de pentlandite et de pyrrhotite apres traitement a l'anhydride sulfureux et a l'air

Info

Publication number: CA1238430A
Authority: CA; Canada
Prior art keywords: slurry; process according; pyrrhotite; ore; sulfur dioxide
Prior art date: 1984-12-19
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.): Expired

Application number

CA000470472A

Other languages

English (en)

Inventor

Gordon E. Agar

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.)

Vale Canada Ltd

Original Assignee

Vale Canada Ltd

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.)

1984-12-19

Filing date

1984-12-19

Publication date

1988-06-21

1984-12-19 Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd

1984-12-19 Priority to CA000470472A priority Critical patent/CA1238430A/fr

1985-11-21 Priority to AU50238/85A priority patent/AU578327B2/en

1985-12-09 Priority to FI854850A priority patent/FI78403C/fi

1988-06-21 Application granted granted Critical

1988-06-21 Publication of CA1238430A publication Critical patent/CA1238430A/fr

Status Expired legal-status Critical Current

Links

229910052952 pyrrhotite Inorganic materials 0.000 title claims abstract description 54
238000005188 flotation Methods 0.000 title claims abstract description 31
229910052954 pentlandite Inorganic materials 0.000 title claims abstract description 30
238000000926 separation method Methods 0.000 title abstract description 24
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract description 6
229910052717 sulfur Inorganic materials 0.000 title abstract description 6
239000011593 sulfur Substances 0.000 title abstract description 6
238000004378 air conditioning Methods 0.000 title abstract description 3
238000000034 method Methods 0.000 claims abstract description 58
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 53
230000008569 process Effects 0.000 claims abstract description 36
ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 claims abstract description 27
239000012991 xanthate Substances 0.000 claims abstract description 27
235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 25
235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 25
239000004571 lime Substances 0.000 claims abstract description 25
229910052951 chalcopyrite Inorganic materials 0.000 claims abstract description 22
DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 claims abstract description 22
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 21
239000003153 chemical reaction reagent Substances 0.000 claims abstract description 9
XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims abstract description 5
239000012141 concentrate Substances 0.000 claims description 30
239000002002 slurry Substances 0.000 claims description 30
230000003750 conditioning effect Effects 0.000 claims description 26
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
229910052760 oxygen Inorganic materials 0.000 claims description 14
239000001301 oxygen Substances 0.000 claims description 14
239000011435 rock Substances 0.000 claims description 10
238000007667 floating Methods 0.000 claims description 7
150000004763 sulfides Chemical class 0.000 claims description 7
239000002562 thickening agent Substances 0.000 claims description 6
239000007787 solid Substances 0.000 claims description 5
230000000881 depressing effect Effects 0.000 claims description 4
229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
239000011707 mineral Substances 0.000 claims description 4
HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 3
229910052979 sodium sulfide Inorganic materials 0.000 claims description 3
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 3
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 2
229910052783 alkali metal Inorganic materials 0.000 claims description 2
150000001340 alkali metals Chemical class 0.000 claims description 2
229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
150000001342 alkaline earth metals Chemical class 0.000 claims description 2
HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 claims description 2
UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 claims description 2
230000000994 depressogenic effect Effects 0.000 claims description 2
238000007865 diluting Methods 0.000 claims description 2
239000006260 foam Substances 0.000 claims description 2
239000007788 liquid Substances 0.000 claims description 2
230000015572 biosynthetic process Effects 0.000 claims 1
230000001143 conditioned effect Effects 0.000 abstract description 9
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 44
229910052759 nickel Inorganic materials 0.000 description 22
238000012360 testing method Methods 0.000 description 20
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 13
229910052802 copper Inorganic materials 0.000 description 13
239000010949 copper Substances 0.000 description 13
238000005273 aeration Methods 0.000 description 9
239000000463 material Substances 0.000 description 7
238000004140 cleaning Methods 0.000 description 6
230000000694 effects Effects 0.000 description 5
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
230000008859 change Effects 0.000 description 3
238000009826 distribution Methods 0.000 description 3
239000007789 gas Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
238000012545 processing Methods 0.000 description 3
239000000047 product Substances 0.000 description 3
229920006395 saturated elastomer Polymers 0.000 description 3
230000008719 thickening Effects 0.000 description 3
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
238000003556 assay Methods 0.000 description 2
238000011021 bench scale process Methods 0.000 description 2
230000008901 benefit Effects 0.000 description 2
YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 2
230000002950 deficient Effects 0.000 description 2
238000010790 dilution Methods 0.000 description 2
239000012895 dilution Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000011084 recovery Methods 0.000 description 2
238000007670 refining Methods 0.000 description 2
241001140714 Citrus latifolia Species 0.000 description 1
241001644893 Entandrophragma utile Species 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
241000965606 Saccopharyngidae Species 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000013043 chemical agent Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000007885 magnetic separation Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000002516 radical scavenger Substances 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000006104 solid solution Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
238000003756 stirring Methods 0.000 description 1
WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 1
WJCNZQLZVWNLKY-UHFFFAOYSA-N thiabendazole Chemical compound S1C=NC(C=2NC3=CC=CC=C3N=2)=C1 WJCNZQLZVWNLKY-UHFFFAOYSA-N 0.000 description 1
125000000101 thioether group Chemical group 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1

Classifications

- 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
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/06—Froth-flotation processes differential

Landscapes

Manufacture And Refinement Of Metals (AREA)

CA000470472A 1984-12-19 1984-12-19 Separation par flottation de pentlandite et de pyrrhotite apres traitement a l'anhydride sulfureux et a l'air Expired CA1238430A (fr)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
CA000470472A CA1238430A (fr)	1984-12-19	1984-12-19	Separation par flottation de pentlandite et de pyrrhotite apres traitement a l'anhydride sulfureux et a l'air
AU50238/85A AU578327B2 (en)	1984-12-19	1985-11-21	Flotation separation of pentlandite from pyrrhotite using sulfur dioxide-air conditioning
FI854850A FI78403C (fi)	1984-12-19	1985-12-09	Avskiljning av pentlandit genom flotation av pyrrotit medelst anvaendning av svaveldioxid-luftkonditionering.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000470472A CA1238430A (fr)	1984-12-19	1984-12-19	Separation par flottation de pentlandite et de pyrrhotite apres traitement a l'anhydride sulfureux et a l'air

Publications (1)

Publication Number	Publication Date
CA1238430A true CA1238430A (fr)	1988-06-21

Family

ID=4129403

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000470472A Expired CA1238430A (fr)	1984-12-19	1984-12-19	Separation par flottation de pentlandite et de pyrrhotite apres traitement a l'anhydride sulfureux et a l'air

Country Status (3)

Country	Link
AU (1)	AU578327B2 (fr)
CA (1)	CA1238430A (fr)
FI (1)	FI78403C (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5171428A (en) *	1991-11-27	1992-12-15	Beattie Morris J V	Flotation separation of arsenopyrite from pyrite
US5295585A (en) *	1990-12-13	1994-03-22	Cyprus Mineral Company	Method for achieving enhanced copper-containing mineral concentrate grade by oxidation and flotation
US5439115A (en) *	1992-11-12	1995-08-08	Metallgesellschaft Aktiengesellschaft	Process for selective flotation of copper-lead-zinc sulfide
US5992640A (en) *	1994-11-16	1999-11-30	Boc Gases Australia Limited	Precious metals recovery from ores
WO2009121147A1 (fr) *	2008-04-04	2009-10-08	Bhp Billiton Ssm Development Pty Ltd	Contrôle d'odeur
US20110155651A1 (en) *	2009-12-04	2011-06-30	Barrick Gold Corporation	Separation of copper minerals from pyrite using air-metabisulfite treatment
CN113019684A (zh) *	2021-03-15	2021-06-25	中国恩菲工程技术有限公司	黄铁矿与磁黄铁矿的分离方法
CN113333170A (zh) *	2021-05-13	2021-09-03	西北矿冶研究院	一种提高铜锌分离后锌精矿主品位的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6041941A (en) *	1997-06-26	2000-03-28	Boc Gases Australia Limited	Reagent consumption in mineral separation circuits

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1062818A (fr) *	1976-01-30	1979-09-18	Reichel A.G. Tenbergen	Procede de flottation
CA1104274A (fr) *	1978-12-04	1981-06-30	Gordon E. Agar	Separation des sulfures par oxydation selective
ZA811606B (en) *	1980-03-21	1982-03-31	Inco Ltd	Selective flotation of nickel sulphide ore

1984
- 1984-12-19 CA CA000470472A patent/CA1238430A/fr not_active Expired
1985
- 1985-11-21 AU AU50238/85A patent/AU578327B2/en not_active Expired
- 1985-12-09 FI FI854850A patent/FI78403C/fi not_active IP Right Cessation

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5295585A (en) *	1990-12-13	1994-03-22	Cyprus Mineral Company	Method for achieving enhanced copper-containing mineral concentrate grade by oxidation and flotation
US5171428A (en) *	1991-11-27	1992-12-15	Beattie Morris J V	Flotation separation of arsenopyrite from pyrite
WO1993010904A1 (fr) *	1991-11-27	1993-06-10	Cheni Gold Mines Inc.	Separation par flottaison entre l'arsenopyrite et la pyrite
US5439115A (en) *	1992-11-12	1995-08-08	Metallgesellschaft Aktiengesellschaft	Process for selective flotation of copper-lead-zinc sulfide
US5992640A (en) *	1994-11-16	1999-11-30	Boc Gases Australia Limited	Precious metals recovery from ores
AU2009230891B2 (en) *	2008-04-04	2014-08-07	Bhp Billiton Ssm Development Pty Ltd	Odour control
WO2009121147A1 (fr) *	2008-04-04	2009-10-08	Bhp Billiton Ssm Development Pty Ltd	Contrôle d'odeur
CN102056672A (zh) *	2008-04-04	2011-05-11	Bhp比利通Ssm开发有限公司	气味控制
US8734757B2 (en)	2008-04-04	2014-05-27	Bhp Billiton Ssm Development Pty Ltd.	Odor control
CN102056672B (zh) *	2008-04-04	2013-12-04	Bhp比利通Ssm开发有限公司	气味控制
JP2013513025A (ja) *	2009-12-04	2013-04-18	バリック・ゴールド・コーポレイション	空気−メタ重亜硫酸処理を用いた黄鉄鉱からの銅鉱物の分離
EP2506979A4 (fr) *	2009-12-04	2014-07-09	Barrick Gold Corp	Séparation de minéraux de cuivre d'avec la pyrite par un traitement air-métabisulfite
US20110155651A1 (en) *	2009-12-04	2011-06-30	Barrick Gold Corporation	Separation of copper minerals from pyrite using air-metabisulfite treatment
US9346062B2 (en)	2009-12-04	2016-05-24	Barrick Gold Corporation	Separation of copper minerals from pyrite using air-metabisulfite treatment
JP2016165728A (ja) *	2009-12-04	2016-09-15	バリック・ゴールド・コーポレイションＢａｒｒｉｃｋＧｏｌｄＣｏｒｐｏｒａｔｉｏｎ	空気−メタ重亜硫酸処理を用いた黄鉄鉱からの銅鉱物の分離
US10258996B2 (en)	2009-12-04	2019-04-16	Barrick Gold Corporation	Separation of copper minerals from pyrite using air-metabisulfite treatment
CN113019684A (zh) *	2021-03-15	2021-06-25	中国恩菲工程技术有限公司	黄铁矿与磁黄铁矿的分离方法
CN113333170A (zh) *	2021-05-13	2021-09-03	西北矿冶研究院	一种提高铜锌分离后锌精矿主品位的方法
CN113333170B (zh) *	2021-05-13	2022-05-03	西北矿冶研究院	一种提高铜锌分离后锌精矿主品位的方法

Also Published As

Publication number	Publication date
FI78403C (fi)	1989-08-10
FI78403B (fi)	1989-04-28
AU5023885A (en)	1986-06-26
AU578327B2 (en)	1988-10-20
FI854850L (fi)	1986-06-20
FI854850A0 (fi)	1985-12-09

Legal Events

Date	Code	Title	Description
2005-06-21	MKEX	Expiry

Publication	Publication Date	Title
AU649175B2 (en)	1994-05-12	Flotation separation of arsenopyrite from pyrite
US5074994A (en)	1991-12-24	Sequential and selective flotation of sulfide ores
US5110455A (en)	1992-05-05	Method for achieving enhanced copper flotation concentrate grade by oxidation and flotation
CA2273133C (fr)	2005-11-08	Separation par flottation des mineraux ayant de la valeur
CN111804441B (zh)	2022-03-01	在磨矿过程中加入制氧剂调控含高硫铁硫化矿浮选的方法
CA2217457C (fr)	2004-02-03	Procede de traitement des mineraux sulfures contenant de l'or par la preparation d'un concentre sulfure
CN111804440A (zh)	2020-10-23	通过矿浆中溶解氧含量调控硫化矿浮选的方法
CA1238430A (fr)	1988-06-21	Separation par flottation de pentlandite et de pyrrhotite apres traitement a l'anhydride sulfureux et a l'air
US4744893A (en)	1988-05-17	Polymeric sulfide mineral depressants
US3968032A (en)	1976-07-06	Process for concentrating lead and silver by flotation in products which contain oxidized lead
CA1104274A (fr)	1981-06-30	Separation des sulfures par oxydation selective
US3964997A (en)	1976-06-22	Concentration of gold, sulphide minerals and uranium oxide minerals by flotation from ores and metallurgical plant products
RU2135298C1 (ru)	1999-08-27	Способ разделения медно-цинковых концентратов
GB2086768A (en)	1982-05-19	Selective flotation of nickel sulphide ores
JP2006239553A (ja)	2006-09-14	銅精鉱からの砒素鉱物の分離方法
US3847357A (en)	1974-11-12	Separation of copper minerals from pyrite
CA2107963A1 (fr)	1994-04-10	Traitement des residus de minerai
AU567492B2 (en)	1987-11-26	Process for the selective separation of base metal sulphides and oxides contained in an ore
EA018909B1 (ru)	2013-11-29	Способ выделения никельсодержащих сульфидов из руд
US4650569A (en)	1987-03-17	Process for the selective separation of base metal sulfides and oxides contained in an ore
CA1156380A (fr)	1983-11-01	Flottation selective des minerais au sulfure de nickel
Houot et al.	1993	Floatability of chalcopyrite in the presence of dialkyl-thionocarbamate and sodium sulfite
CA1162663A (fr)	1984-02-21	Methode de separation des minerais cupriferes et ferreux en presence dans la molybdenite
RU2823327C1 (ru)	2024-07-22	Способ флотации железосодержащего материала (варианты)
SU1092795A1 (ru)	1985-06-15	Способ разделени медно-цинковых концентратов