CN101972707B - 一种硫铁矿物抑制剂的制备方法及其应用 - Google Patents
一种硫铁矿物抑制剂的制备方法及其应用 Download PDFInfo
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- CN101972707B CN101972707B CN2010102756725A CN201010275672A CN101972707B CN 101972707 B CN101972707 B CN 101972707B CN 2010102756725 A CN2010102756725 A CN 2010102756725A CN 201010275672 A CN201010275672 A CN 201010275672A CN 101972707 B CN101972707 B CN 101972707B
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- CN
- China
- Prior art keywords
- sulfur
- product
- lead
- iron mineral
- solution
- 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.)
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- 239000003112 inhibitor Substances 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 229910052683 pyrite Inorganic materials 0.000 title abstract description 6
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 title abstract description 6
- 239000011028 pyrite Substances 0.000 title abstract description 6
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 28
- 239000011707 mineral Substances 0.000 claims abstract description 28
- 229910001608 iron mineral Inorganic materials 0.000 claims abstract description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 10
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims abstract description 8
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 235000010288 sodium nitrite Nutrition 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000011593 sulfur Substances 0.000 claims description 18
- 229910052717 sulfur Inorganic materials 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 14
- 238000005188 flotation Methods 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- CETBSQOFQKLHHZ-UHFFFAOYSA-N Diethyl disulfide Chemical compound CCSSCC CETBSQOFQKLHHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004088 foaming agent Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 230000000994 depressogenic effect Effects 0.000 claims 3
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims 2
- 150000001412 amines Chemical class 0.000 claims 1
- 150000003931 anilides Chemical class 0.000 claims 1
- 238000010494 dissociation reaction Methods 0.000 claims 1
- 230000005593 dissociations Effects 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 abstract description 14
- 239000010931 gold Substances 0.000 abstract description 14
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 13
- 230000002401 inhibitory effect Effects 0.000 abstract description 5
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 abstract description 4
- LWOAIKNLRVQTFT-UHFFFAOYSA-N 4-amino-n-(4-aminophenyl)benzenesulfonamide Chemical compound C1=CC(N)=CC=C1NS(=O)(=O)C1=CC=C(N)C=C1 LWOAIKNLRVQTFT-UHFFFAOYSA-N 0.000 abstract description 4
- 229940018564 m-phenylenediamine Drugs 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 229910001739 silver mineral Inorganic materials 0.000 abstract description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 13
- 229910052709 silver Inorganic materials 0.000 description 13
- 239000004332 silver Substances 0.000 description 13
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 12
- 239000012141 concentrate Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 229940056932 lead sulfide Drugs 0.000 description 3
- 229910052981 lead sulfide Inorganic materials 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- -1 ethyl disulfide nitrogen Chemical compound 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052949 galena Inorganic materials 0.000 description 2
- LWUVWAREOOAHDW-UHFFFAOYSA-N lead silver Chemical compound [Ag].[Pb] LWUVWAREOOAHDW-UHFFFAOYSA-N 0.000 description 2
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 239000004552 water soluble powder Substances 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 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- MJLGNAGLHAQFHV-UHFFFAOYSA-N arsenopyrite Chemical compound [S-2].[Fe+3].[As-] MJLGNAGLHAQFHV-UHFFFAOYSA-N 0.000 description 1
- 229910052964 arsenopyrite Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052952 pyrrhotite Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102756725A CN101972707B (zh) | 2010-09-08 | 2010-09-08 | 一种硫铁矿物抑制剂的制备方法及其应用 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102756725A CN101972707B (zh) | 2010-09-08 | 2010-09-08 | 一种硫铁矿物抑制剂的制备方法及其应用 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101972707A CN101972707A (zh) | 2011-02-16 |
| CN101972707B true CN101972707B (zh) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102756725A Expired - Fee Related CN101972707B (zh) | 2010-09-08 | 2010-09-08 | 一种硫铁矿物抑制剂的制备方法及其应用 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101972707B (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013247335B2 (en) * | 2012-04-12 | 2017-01-12 | Vale S.A. | A method for improving selectivity and recovery in the flotation of nickel sulphide ores that contain pyrhotite by exploiting the synergy of multiple depressants |
| CN103657861B (zh) * | 2013-12-11 | 2015-07-22 | 广西大学 | 硫化镍矿物抑制剂的制备方法及其应用 |
| CN103721856B (zh) * | 2013-12-17 | 2015-12-02 | 广西大学 | 一种石榴石抑制剂的制备方法 |
| CN103691575B (zh) * | 2013-12-17 | 2016-01-20 | 广西大学 | 一种硫化铅矿物抑制剂的制备方法 |
| CN104399594A (zh) * | 2014-11-21 | 2015-03-11 | 广西大学 | 一种锌硫矿物浮选分离抑制剂的制备方法及其应用 |
| CN106423579B (zh) * | 2016-11-02 | 2018-11-20 | 广西大学 | 一种碳酸钙矿物抑制剂的制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107882A (zh) * | 1986-11-14 | 1988-05-25 | 住友金属矿山株式会社 | 稀土类矿石的选矿法 |
| CN87105202A (zh) * | 1987-07-22 | 1988-08-10 | 广州有色金属研究院 | 浮选萤石的方法 |
| CN101585016A (zh) * | 2009-06-22 | 2009-11-25 | 广西大学 | 低品位萤石重晶石浮选分离方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61204053A (ja) * | 1985-03-05 | 1986-09-10 | Dowa Mining Co Ltd | 銅−鉛分離浮選法 |
-
2010
- 2010-09-08 CN CN2010102756725A patent/CN101972707B/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107882A (zh) * | 1986-11-14 | 1988-05-25 | 住友金属矿山株式会社 | 稀土类矿石的选矿法 |
| CN87105202A (zh) * | 1987-07-22 | 1988-08-10 | 广州有色金属研究院 | 浮选萤石的方法 |
| CN101585016A (zh) * | 2009-06-22 | 2009-11-25 | 广西大学 | 低品位萤石重晶石浮选分离方法 |
Non-Patent Citations (4)
| Title |
|---|
| JP昭61-204053A 1986.09.10 |
| JP昭63-126568A 1988.05.30 |
| 铅锌浮选分离有机抑制剂的研究;龙秋容等;《金属矿山》;20090331(第3期);全文 * |
| 龙秋容等.铅锌浮选分离有机抑制剂的研究.《金属矿山》.2009,(第3期), |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101972707A (zh) | 2011-02-16 |
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Inventor after: Wei Zongwu Inventor after: Chen Jianhua Inventor after: Mu Xiao Inventor after: Chen Ye Inventor after: Lan Lihong Inventor before: Wei Zongwu Inventor before: Chen Jianhua Inventor before: Mu Xiao Inventor before: Chen Ye Inventor before: Lan Lihong |
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