CN1277939C - 细菌浸出含铜黄铁矿石中的铜的方法 - Google Patents
细菌浸出含铜黄铁矿石中的铜的方法 Download PDFInfo
- Publication number
- CN1277939C CN1277939C CNB2004100228264A CN200410022826A CN1277939C CN 1277939 C CN1277939 C CN 1277939C CN B2004100228264 A CNB2004100228264 A CN B2004100228264A CN 200410022826 A CN200410022826 A CN 200410022826A CN 1277939 C CN1277939 C CN 1277939C
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- CN
- China
- Prior art keywords
- copper
- pyrite
- leaching
- bacterium
- spray
- 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 - Fee Related
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- 229910052683 pyrite Inorganic materials 0.000 title claims abstract description 69
- 239000011028 pyrite Substances 0.000 title claims abstract description 69
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 241000894006 Bacteria Species 0.000 title claims abstract description 54
- 238000002386 leaching Methods 0.000 title claims abstract description 51
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 48
- 239000010949 copper Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000001580 bacterial effect Effects 0.000 claims abstract description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 19
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 239000007921 spray Substances 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 239000004575 stone Substances 0.000 claims description 11
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 10
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 10
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 241000196324 Embryophyta Species 0.000 claims description 9
- 241000605118 Thiobacillus Species 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 claims description 5
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 5
- 229960004643 cupric oxide Drugs 0.000 claims description 4
- 230000003203 everyday effect Effects 0.000 claims description 4
- 235000016709 nutrition Nutrition 0.000 claims description 4
- 230000035764 nutrition Effects 0.000 claims description 4
- 230000003204 osmotic effect Effects 0.000 claims description 4
- 239000011790 ferrous sulphate Substances 0.000 claims description 3
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000274 adsorptive effect Effects 0.000 claims description 2
- 150000001447 alkali salts Chemical class 0.000 claims description 2
- UGWKCNDTYUOTQZ-UHFFFAOYSA-N copper;sulfuric acid Chemical compound [Cu].OS(O)(=O)=O UGWKCNDTYUOTQZ-UHFFFAOYSA-N 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 18
- 230000003647 oxidation Effects 0.000 abstract description 14
- 238000007254 oxidation reaction Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 10
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052951 chalcopyrite Inorganic materials 0.000 abstract description 8
- 239000011701 zinc Substances 0.000 abstract description 8
- 229910052725 zinc Inorganic materials 0.000 abstract description 8
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical class [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 abstract description 8
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 abstract description 7
- 238000006555 catalytic reaction Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 4
- 239000011707 mineral Substances 0.000 abstract description 4
- 229910001431 copper ion Inorganic materials 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- -1 micro spirilla Chemical compound 0.000 abstract description 2
- 229910052569 sulfide mineral Inorganic materials 0.000 abstract description 2
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical class [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 abstract 4
- 229910052950 sphalerite Inorganic materials 0.000 abstract 3
- 239000005751 Copper oxide Substances 0.000 abstract 1
- 238000013459 approach Methods 0.000 abstract 1
- 229910000431 copper oxide Inorganic materials 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000005987 sulfurization reaction Methods 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 239000005083 Zinc sulfide Substances 0.000 description 6
- 229910052984 zinc sulfide Inorganic materials 0.000 description 5
- 241000605008 Spirillum Species 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 241000605222 Acidithiobacillus ferrooxidans Species 0.000 description 3
- 241000193830 Bacillus <bacterium> Species 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 241000605272 Acidithiobacillus thiooxidans Species 0.000 description 2
- 241000205098 Sulfolobus acidocaldarius Species 0.000 description 2
- FQGMPQGXUXIOKI-UHFFFAOYSA-N [S--].[S--].[Cu++].[Zn++] Chemical compound [S--].[S--].[Cu++].[Zn++] FQGMPQGXUXIOKI-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000012531 culture fluid Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910001779 copper mineral Inorganic materials 0.000 description 1
- 229910052955 covellite Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 229910001254 electrum Inorganic materials 0.000 description 1
- XXOYNJXVWVNOOJ-UHFFFAOYSA-N fenuron Chemical compound CN(C)C(=O)NC1=CC=CC=C1 XXOYNJXVWVNOOJ-UHFFFAOYSA-N 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002417 nutraceutical Substances 0.000 description 1
- 235000021436 nutraceutical agent Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- PICXIOQBANWBIZ-UHFFFAOYSA-N zinc;1-oxidopyridine-2-thione Chemical class [Zn+2].[O-]N1C=CC=CC1=S.[O-]N1C=CC=CC1=S PICXIOQBANWBIZ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CNB2004100228264A CN1277939C (zh) | 2004-01-12 | 2004-01-12 | 细菌浸出含铜黄铁矿石中的铜的方法 |
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CNB2004100228264A CN1277939C (zh) | 2004-01-12 | 2004-01-12 | 细菌浸出含铜黄铁矿石中的铜的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1556230A CN1556230A (zh) | 2004-12-22 |
CN1277939C true CN1277939C (zh) | 2006-10-04 |
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CNB2004100228264A Expired - Fee Related CN1277939C (zh) | 2004-01-12 | 2004-01-12 | 细菌浸出含铜黄铁矿石中的铜的方法 |
Country Status (1)
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CN (1) | CN1277939C (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1327012C (zh) * | 2005-03-23 | 2007-07-18 | 中南大学 | 低品位高碱性混合铜矿、镍矿和锌矿的湿法浸出方法 |
CN100362117C (zh) * | 2006-03-23 | 2008-01-16 | 福州大学 | 利用嗜热嗜酸菌处理硫化矿的方法 |
CN100460532C (zh) * | 2007-04-16 | 2009-02-11 | 中南大学 | 一种原生硫化矿细菌浸出制备高纯铜的方法 |
FI119819B (fi) * | 2007-09-07 | 2009-03-31 | Outotec Oyj | Menetelmä kuparirikasteen laadun parantamiseksi |
CN101956071B (zh) * | 2010-10-31 | 2012-04-11 | 中南大学 | 一种铜矿石的生物冶金浸矿微生物组合菌液及其回收金属铜的方法 |
CN103397195B (zh) * | 2013-08-09 | 2014-09-24 | 内蒙古科技大学 | 废弃印刷电路板中金属铜的回收装置与回收方法 |
CN104726706B (zh) * | 2013-12-20 | 2017-02-08 | 北京有色金属研究总院 | 一种高镁型低品位硫化镍矿的低酸耗生物堆浸新工艺 |
CN104152691B (zh) * | 2014-08-08 | 2016-04-27 | 西北矿冶研究院 | 一种露天剥离硫化铜矿的生物堆浸工艺 |
CN104674002B (zh) * | 2014-12-12 | 2016-09-21 | 厦门紫金矿冶技术有限公司 | 一种低品位铜矿石生物浸出工艺 |
CN105752945B (zh) * | 2016-01-29 | 2018-08-28 | 成都理工大学 | 碲矿的生物浸提方法、硫酸铜在碲矿生物浸提中的应用 |
CN105734285B (zh) * | 2016-04-01 | 2017-10-27 | 中南大学 | 一种强化闪锌矿微生物浸出的方法 |
CN108130424B (zh) * | 2016-11-30 | 2019-08-16 | 有研工程技术研究院有限公司 | 一种硫铁矿烧渣生物脱硫提质协同回收有价金属的方法 |
CN108239703B (zh) * | 2016-12-23 | 2019-09-03 | 有研工程技术研究院有限公司 | 一种控制生物浸出过程的电化学方法和设备 |
CN107164633A (zh) * | 2017-04-07 | 2017-09-15 | 中南大学 | 一种高效综合利用含银耐火砖的方法 |
CN108130421B (zh) * | 2018-01-26 | 2019-06-18 | 宁波华成阀门有限公司 | 一种从废汽车水箱中提取的黄铜的制造方法 |
CN108998668B (zh) * | 2018-08-24 | 2020-01-31 | 中南大学 | 一种调控高铁闪锌矿溶解的方法 |
CN109022776B (zh) * | 2018-09-05 | 2020-04-07 | 中南大学 | 一种利用高铁闪锌矿强化斑铜矿浸出的方法 |
CN109055717B (zh) * | 2018-10-12 | 2020-11-06 | 中南大学 | 一种利用斑铜矿调控高铁闪锌矿氧化溶解的方法 |
CN110029231B (zh) * | 2019-06-03 | 2021-11-16 | 东北大学 | 一种含多种铜矿物的复杂氧化铜矿的细菌浸出方法 |
CN110563102A (zh) * | 2019-09-11 | 2019-12-13 | 北京金山生态动力素制造有限公司 | 利用微生物从矿石中提取天然矿物质和微量元素的方法 |
-
2004
- 2004-01-12 CN CNB2004100228264A patent/CN1277939C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1556230A (zh) | 2004-12-22 |
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