CA1070034A - Flottation differentielle par ecumage des sulfures de molybdeme et de cuivre - Google Patents
Flottation differentielle par ecumage des sulfures de molybdeme et de cuivreInfo
- Publication number
- CA1070034A CA1070034A CA240,550A CA240550A CA1070034A CA 1070034 A CA1070034 A CA 1070034A CA 240550 A CA240550 A CA 240550A CA 1070034 A CA1070034 A CA 1070034A
- Authority
- CA
- Canada
- Prior art keywords
- sulfide
- copper
- concentrate
- molybdenum
- flotation
- 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.)
- Expired
Links
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000009291 froth flotation Methods 0.000 title claims abstract description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005188 flotation Methods 0.000 claims abstract description 25
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 16
- -1 alkaline earth metal sulfide compound Chemical class 0.000 claims abstract description 7
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 5
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims description 37
- 239000010949 copper Substances 0.000 claims description 37
- 239000012141 concentrate Substances 0.000 claims description 36
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 34
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 30
- 229910052750 molybdenum Inorganic materials 0.000 claims description 18
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 17
- 239000011733 molybdenum Substances 0.000 claims description 17
- 238000011084 recovery Methods 0.000 claims description 12
- 230000001143 conditioned effect Effects 0.000 claims description 10
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 6
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 claims description 5
- UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims 2
- 229910052961 molybdenite Inorganic materials 0.000 abstract description 14
- 238000005273 aeration Methods 0.000 abstract description 5
- 235000008504 concentrate Nutrition 0.000 description 26
- 239000003153 chemical reaction reagent Substances 0.000 description 10
- 150000004763 sulfides Chemical class 0.000 description 6
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 238000003556 assay Methods 0.000 description 3
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 3
- 229910052951 chalcopyrite Inorganic materials 0.000 description 3
- 239000000306 component Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- IELPSGPHQCRVQW-UHFFFAOYSA-L barium(2+);sulfanide Chemical compound [SH-].[SH-].[Ba+2] IELPSGPHQCRVQW-UHFFFAOYSA-L 0.000 description 2
- YAECNLICDQSIKA-UHFFFAOYSA-L calcium;sulfanide Chemical compound [SH-].[SH-].[Ca+2] YAECNLICDQSIKA-UHFFFAOYSA-L 0.000 description 2
- QTNDMWXOEPGHBT-UHFFFAOYSA-N dicesium;sulfide Chemical compound [S-2].[Cs+].[Cs+] QTNDMWXOEPGHBT-UHFFFAOYSA-N 0.000 description 2
- FANSKVBLGRZAQA-UHFFFAOYSA-M dipotassium;sulfanide Chemical compound [SH-].[K+].[K+] FANSKVBLGRZAQA-UHFFFAOYSA-M 0.000 description 2
- HXQGSILMFTUKHI-UHFFFAOYSA-M lithium;sulfanide Chemical compound S[Li] HXQGSILMFTUKHI-UHFFFAOYSA-M 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 150000008117 polysulfides Polymers 0.000 description 2
- ZOCLAPYLSUCOGI-UHFFFAOYSA-M potassium hydrosulfide Chemical compound [SH-].[K+] ZOCLAPYLSUCOGI-UHFFFAOYSA-M 0.000 description 2
- AHKSSQDILPRNLA-UHFFFAOYSA-N rubidium(1+);sulfide Chemical compound [S-2].[Rb+].[Rb+] AHKSSQDILPRNLA-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- PQMGOQXQJWBRLD-UHFFFAOYSA-L strontium sulfanide Chemical compound [SH-].[SH-].[Sr++] PQMGOQXQJWBRLD-UHFFFAOYSA-L 0.000 description 2
- 241001279686 Allium moly Species 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 241001092591 Flota Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000364051 Pima Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 101100173636 Rattus norvegicus Fhl2 gene Proteins 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910001779 copper mineral Inorganic materials 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- GLNWILHOFOBOFD-UHFFFAOYSA-N lithium sulfide Chemical compound [Li+].[Li+].[S-2] GLNWILHOFOBOFD-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000010665 pine oil Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58423075A | 1975-06-05 | 1975-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1070034A true CA1070034A (fr) | 1980-01-15 |
Family
ID=24336464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA240,550A Expired CA1070034A (fr) | 1975-06-05 | 1975-11-26 | Flottation differentielle par ecumage des sulfures de molybdeme et de cuivre |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1070034A (fr) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4425230A (en) | 1982-02-16 | 1984-01-10 | Oreprep Chemicals, Inc. | Separation of molybdenite from its mixture with other sulfide ores |
| US4549959A (en) * | 1984-10-01 | 1985-10-29 | Atlantic Richfield Company | Process for separating molybdenite from a molybdenite-containing copper sulfide concentrate |
| US4575419A (en) * | 1984-07-16 | 1986-03-11 | Occidental Chemical Corporation | Differential flotation reagent for molybdenum separation |
| US4650569A (en) * | 1983-03-18 | 1987-03-17 | South American Placers, Inc. | Process for the selective separation of base metal sulfides and oxides contained in an ore |
| US4657669A (en) * | 1982-06-17 | 1987-04-14 | Sentrachem Limited | Depressants for froth flotation |
| US5753104A (en) * | 1994-07-06 | 1998-05-19 | Boc Gases Australia Limited | Physical separation processes for mineral slurries |
| US5855770A (en) * | 1994-11-25 | 1999-01-05 | Boc Gases Australia Limited | Base metal mineral flotation processes |
| US6036025A (en) * | 1997-03-26 | 2000-03-14 | Boc Gases Australia Limited | Mineral flotation separation by deoxygenating slurries and mineral surfaces |
| US6427843B1 (en) * | 1998-05-27 | 2002-08-06 | Boc Gases Australia Ltd. | Flotation separation of valuable minerals |
| US6679383B2 (en) * | 2001-11-21 | 2004-01-20 | Newmont Usa Limited | Flotation of platinum group metal ore materials |
| US7219804B2 (en) | 2003-08-26 | 2007-05-22 | Newmont Usa Limited | Flotation processing including recovery of soluble nonferrous base metal values |
| US8413816B2 (en) | 2010-02-16 | 2013-04-09 | Nalco Company | Sulfide flotation aid |
| WO2015157498A1 (fr) * | 2014-04-11 | 2015-10-15 | Tessenderlo Kerley, Inc. | Dépression de sulfures de cuivre et de fer dans des circuits de flottation de molybdénite |
| CN106694236A (zh) * | 2016-12-07 | 2017-05-24 | 广西大学 | 一种钼铁矿捕收剂的制备方法 |
| CN117483100A (zh) * | 2023-09-20 | 2024-02-02 | 金堆城钼业股份有限公司 | 用于细粒级铜钼混合精矿分离的磁选工艺 |
-
1975
- 1975-11-26 CA CA240,550A patent/CA1070034A/fr not_active Expired
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4425230A (en) | 1982-02-16 | 1984-01-10 | Oreprep Chemicals, Inc. | Separation of molybdenite from its mixture with other sulfide ores |
| US4657669A (en) * | 1982-06-17 | 1987-04-14 | Sentrachem Limited | Depressants for froth flotation |
| US4650569A (en) * | 1983-03-18 | 1987-03-17 | South American Placers, Inc. | Process for the selective separation of base metal sulfides and oxides contained in an ore |
| US4575419A (en) * | 1984-07-16 | 1986-03-11 | Occidental Chemical Corporation | Differential flotation reagent for molybdenum separation |
| US4549959A (en) * | 1984-10-01 | 1985-10-29 | Atlantic Richfield Company | Process for separating molybdenite from a molybdenite-containing copper sulfide concentrate |
| US5753104A (en) * | 1994-07-06 | 1998-05-19 | Boc Gases Australia Limited | Physical separation processes for mineral slurries |
| US5855770A (en) * | 1994-11-25 | 1999-01-05 | Boc Gases Australia Limited | Base metal mineral flotation processes |
| US6036025A (en) * | 1997-03-26 | 2000-03-14 | Boc Gases Australia Limited | Mineral flotation separation by deoxygenating slurries and mineral surfaces |
| US6427843B1 (en) * | 1998-05-27 | 2002-08-06 | Boc Gases Australia Ltd. | Flotation separation of valuable minerals |
| US6679383B2 (en) * | 2001-11-21 | 2004-01-20 | Newmont Usa Limited | Flotation of platinum group metal ore materials |
| US7219804B2 (en) | 2003-08-26 | 2007-05-22 | Newmont Usa Limited | Flotation processing including recovery of soluble nonferrous base metal values |
| US8413816B2 (en) | 2010-02-16 | 2013-04-09 | Nalco Company | Sulfide flotation aid |
| WO2015157498A1 (fr) * | 2014-04-11 | 2015-10-15 | Tessenderlo Kerley, Inc. | Dépression de sulfures de cuivre et de fer dans des circuits de flottation de molybdénite |
| US10717090B2 (en) | 2014-04-11 | 2020-07-21 | Tessenderlo Kerley, Inc. | Depression of copper and iron sulfides in molybdenite flotation circuits |
| CN106694236A (zh) * | 2016-12-07 | 2017-05-24 | 广西大学 | 一种钼铁矿捕收剂的制备方法 |
| CN117483100A (zh) * | 2023-09-20 | 2024-02-02 | 金堆城钼业股份有限公司 | 用于细粒级铜钼混合精矿分离的磁选工艺 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |