CN101972707A - 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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- CN101972707A CN101972707A CN2010102756725A CN201010275672A CN101972707A CN 101972707 A CN101972707 A CN 101972707A CN 2010102756725 A CN2010102756725 A CN 2010102756725A CN 201010275672 A CN201010275672 A CN 201010275672A CN 101972707 A CN101972707 A CN 101972707A
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- Prior art keywords
- product
- sulfur
- inhibitor
- solution
- iron mineral
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- 239000003112 inhibitor Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 title claims abstract description 5
- 229910052683 pyrite Inorganic materials 0.000 title claims abstract description 4
- 239000011028 pyrite Substances 0.000 title claims abstract description 4
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 24
- 239000011707 mineral Substances 0.000 claims abstract description 24
- 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 10
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229940018564 m-phenylenediamine Drugs 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 5
- 235000010288 sodium nitrite Nutrition 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910001608 iron mineral Inorganic materials 0.000 claims abstract 7
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims description 13
- 238000005188 flotation Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 230000000994 depressogenic effect Effects 0.000 claims 2
- 150000003931 anilides Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052737 gold Inorganic materials 0.000 abstract description 14
- 239000010931 gold Substances 0.000 abstract description 14
- 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
- 230000002401 inhibitory effect Effects 0.000 abstract description 4
- 229910001739 silver mineral Inorganic materials 0.000 abstract description 3
- 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
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 16
- 239000005864 Sulphur Substances 0.000 description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 8
- 229910052709 silver Inorganic materials 0.000 description 8
- 239000004332 silver Substances 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 229940116901 diethyldithiocarbamate Drugs 0.000 description 5
- LMBWSYZSUOEYSN-UHFFFAOYSA-N diethyldithiocarbamic acid Chemical compound CCN(CC)C(S)=S LMBWSYZSUOEYSN-UHFFFAOYSA-N 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 2
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical group [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 2
- 229940083025 silver preparation Drugs 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- MJLGNAGLHAQFHV-UHFFFAOYSA-N arsenopyrite Chemical compound [S-2].[Fe+3].[As-] MJLGNAGLHAQFHV-UHFFFAOYSA-N 0.000 description 1
- 229910052972 bournonite Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910052949 galena Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052973 jamesonite Inorganic materials 0.000 description 1
- 230000000452 restraining effect Effects 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 true CN101972707A (zh) | 2011-02-16 |
| CN101972707B 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 |
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| Country | Link |
|---|---|
| CN (1) | CN101972707B (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657861A (zh) * | 2013-12-11 | 2014-03-26 | 广西大学 | 硫化镍矿物抑制剂的制备方法及其应用 |
| CN103691575A (zh) * | 2013-12-17 | 2014-04-02 | 广西大学 | 一种硫化铅矿物抑制剂的制备方法 |
| CN103721856A (zh) * | 2013-12-17 | 2014-04-16 | 广西大学 | 一种石榴石抑制剂的制备方法 |
| 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 |
| CN104718027A (zh) * | 2012-04-12 | 2015-06-17 | 瓦勒股份有限公司 | 通过利用多种抑制剂的协同作用在含有磁黄铁矿的硫化镍矿石的浮选中改进选择性和回收率的方法 |
| CN106423579A (zh) * | 2016-11-02 | 2017-02-22 | 广西大学 | 一种碳酸钙矿物抑制剂的制备方法 |
Citations (4)
| 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 |
| 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 |
-
2010
- 2010-09-08 CN CN2010102756725A patent/CN101972707B/zh not_active Expired - Fee Related
Patent Citations (5)
| 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 |
| 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 |
| JPS63126568A (ja) * | 1986-11-14 | 1988-05-30 | Sumitomo Metal Mining Co Ltd | 希土類精鉱の選鉱法 |
| 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 (1)
| Title |
|---|
| 龙秋容等: "铅锌浮选分离有机抑制剂的研究", 《金属矿山》 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104718027A (zh) * | 2012-04-12 | 2015-06-17 | 瓦勒股份有限公司 | 通过利用多种抑制剂的协同作用在含有磁黄铁矿的硫化镍矿石的浮选中改进选择性和回收率的方法 |
| CN104718027B (zh) * | 2012-04-12 | 2017-07-18 | 淡水河谷公司 | 通过利用多种抑制剂的协同作用在含有磁黄铁矿的硫化镍矿石的浮选中改进选择性和回收率的方法 |
| CN103657861A (zh) * | 2013-12-11 | 2014-03-26 | 广西大学 | 硫化镍矿物抑制剂的制备方法及其应用 |
| 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 |
| CN103691575A (zh) * | 2013-12-17 | 2014-04-02 | 广西大学 | 一种硫化铅矿物抑制剂的制备方法 |
| CN103721856A (zh) * | 2013-12-17 | 2014-04-16 | 广西大学 | 一种石榴石抑制剂的制备方法 |
| 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 |
| CN106423579A (zh) * | 2016-11-02 | 2017-02-22 | 广西大学 | 一种碳酸钙矿物抑制剂的制备方法 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101972707B (zh) | 2012-11-21 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
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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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20150908 |
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