CN108148771B - 低温耐氟浸矿菌及其用于含氟铀矿的生物浸出工艺 - Google Patents
低温耐氟浸矿菌及其用于含氟铀矿的生物浸出工艺 Download PDFInfo
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- CN108148771B CN108148771B CN201611095886.8A CN201611095886A CN108148771B CN 108148771 B CN108148771 B CN 108148771B CN 201611095886 A CN201611095886 A CN 201611095886A CN 108148771 B CN108148771 B CN 108148771B
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- leaching
- low
- ore
- bacteria
- fluorine
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- 241000894006 Bacteria Species 0.000 title claims abstract description 99
- 239000011737 fluorine Substances 0.000 title claims abstract description 94
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 94
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 88
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 229910052770 Uranium Inorganic materials 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000008569 process Effects 0.000 title claims abstract description 37
- 238000002386 leaching Methods 0.000 claims abstract description 122
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 10
- 241000605222 Acidithiobacillus ferrooxidans Species 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000011084 recovery Methods 0.000 claims abstract 2
- 239000007788 liquid Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000001580 bacterial effect Effects 0.000 claims description 20
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 18
- 239000011707 mineral Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 18
- 239000001963 growth medium Substances 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 230000020477 pH reduction Effects 0.000 claims description 13
- 239000002893 slag Substances 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 230000003716 rejuvenation Effects 0.000 claims description 10
- 238000012258 culturing Methods 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 7
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 6
- 229910000396 dipotassium phosphate Inorganic materials 0.000 claims description 6
- 229910052564 epsomite Inorganic materials 0.000 claims description 6
- 230000003203 everyday effect Effects 0.000 claims description 6
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 claims description 6
- 229910000329 aluminium sulfate Inorganic materials 0.000 claims description 5
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 229910052603 melanterite Inorganic materials 0.000 claims description 3
- 230000000813 microbial effect Effects 0.000 claims description 3
- 238000009629 microbiological culture Methods 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000011160 research Methods 0.000 claims description 3
- 241000605118 Thiobacillus Species 0.000 claims description 2
- YIIYNAOHYJJBHT-UHFFFAOYSA-N uranium;dihydrate Chemical compound O.O.[U] YIIYNAOHYJJBHT-UHFFFAOYSA-N 0.000 claims 2
- 239000002609 medium Substances 0.000 claims 1
- 238000013341 scale-up Methods 0.000 claims 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract description 7
- 230000003647 oxidation Effects 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000002378 acidificating effect Effects 0.000 abstract description 2
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 235000010755 mineral Nutrition 0.000 description 16
- 239000000243 solution Substances 0.000 description 14
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 10
- 239000002253 acid Substances 0.000 description 8
- 238000005065 mining Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000011775 sodium fluoride Substances 0.000 description 5
- 235000013024 sodium fluoride Nutrition 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000009854 hydrometallurgy Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241001052560 Thallis Species 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 229910052586 apatite Inorganic materials 0.000 description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000010436 fluorite Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000605272 Acidithiobacillus thiooxidans Species 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000589925 Leptospirillum Species 0.000 description 1
- 230000010718 Oxidation Activity Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000011698 potassium fluoride Substances 0.000 description 1
- 235000003270 potassium fluoride Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- CENHPXAQKISCGD-UHFFFAOYSA-N trioxathietane 4,4-dioxide Chemical compound O=S1(=O)OOO1 CENHPXAQKISCGD-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
- C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
- C22B60/0234—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors sulfurated ion as active agent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
- C22B60/0256—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries using biological agents, e.g. microorganisms or algae
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- Chemical & Material Sciences (AREA)
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- Genetics & Genomics (AREA)
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- Mechanical Engineering (AREA)
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- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Geochemistry & Mineralogy (AREA)
- Molecular Biology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Description
Si | Al | Fe | Ca | Ti | K | Zr | Mg | S |
30.7 | 9.38 | 3.434 | 2.1 | 0.375 | 3.34 | 0.023 | 0.772 | 0.382 |
Na | Mn | P | Mo | Th | Y | F | U | Sr |
0.361 | 0.055 | 0.293 | 0.114 | 0.079 | 0.022 | 0.516 | 0.234 | 0.021 |
Claims (6)
Priority Applications (1)
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CN201611095886.8A CN108148771B (zh) | 2016-12-02 | 2016-12-02 | 低温耐氟浸矿菌及其用于含氟铀矿的生物浸出工艺 |
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CN201611095886.8A CN108148771B (zh) | 2016-12-02 | 2016-12-02 | 低温耐氟浸矿菌及其用于含氟铀矿的生物浸出工艺 |
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CN108148771A CN108148771A (zh) | 2018-06-12 |
CN108148771B true CN108148771B (zh) | 2021-06-08 |
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CN201611095886.8A Active CN108148771B (zh) | 2016-12-02 | 2016-12-02 | 低温耐氟浸矿菌及其用于含氟铀矿的生物浸出工艺 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111101005A (zh) * | 2019-11-29 | 2020-05-05 | 南华大学 | 一种超临界co2流体协同生物原地浸出采铀方法 |
CN113897483A (zh) * | 2021-09-29 | 2022-01-07 | 南华大学 | 耐冷嗜酸硫杆菌在氧化浸出黄铁矿和低品位铀矿中的应用及体系和方法 |
CN113981218B (zh) * | 2021-11-03 | 2023-06-27 | 南华大学 | 一种难浸铀矿石细菌浸出的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104745498A (zh) * | 2013-12-30 | 2015-07-01 | 北京有色金属研究总院 | 一种耐氟浸矿菌及其应用于高氟铀矿的高效浸出工艺 |
CN104745496A (zh) * | 2013-12-30 | 2015-07-01 | 北京有色金属研究总院 | 一种耐氟菌及其在含氟溶液中氧化Fe2+为Fe3+的工艺 |
-
2016
- 2016-12-02 CN CN201611095886.8A patent/CN108148771B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104745498A (zh) * | 2013-12-30 | 2015-07-01 | 北京有色金属研究总院 | 一种耐氟浸矿菌及其应用于高氟铀矿的高效浸出工艺 |
CN104745496A (zh) * | 2013-12-30 | 2015-07-01 | 北京有色金属研究总院 | 一种耐氟菌及其在含氟溶液中氧化Fe2+为Fe3+的工艺 |
Non-Patent Citations (2)
Title |
---|
Column Bioleaching of Fluorine-Bearing Uranium Ore;Mo, XL等;《PROCEEDINGS OF THE 2016 INTERNATIONAL FORUM ON ENERGY, ENVIRONMENT AND SUSTAINABLE DEVELOPMENT (IFEESD)》;20160417;992-995 * |
Really active form of fluorine toxicity affecting Acidithiobacillus ferrooxidans activity in bioleaching uranium;Zhi-jun PENG等;《Trans. Nonferrous Met. Soc. China》;20130409;812-817 * |
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