CN101384736A - 从硫化铜矿石中回收铜的方法 - Google Patents
从硫化铜矿石中回收铜的方法 Download PDFInfo
- Publication number
- CN101384736A CN101384736A CNA2007800057811A CN200780005781A CN101384736A CN 101384736 A CN101384736 A CN 101384736A CN A2007800057811 A CNA2007800057811 A CN A2007800057811A CN 200780005781 A CN200780005781 A CN 200780005781A CN 101384736 A CN101384736 A CN 101384736A
- Authority
- CN
- China
- Prior art keywords
- copper
- solution
- leaching
- ore
- reactor
- 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.)
- Granted
Links
- 239000010949 copper Substances 0.000 title claims abstract description 73
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 49
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 239000000243 solution Substances 0.000 claims abstract description 69
- 238000002386 leaching Methods 0.000 claims abstract description 64
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 58
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052742 iron Inorganic materials 0.000 claims abstract description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 11
- 229910052683 pyrite Inorganic materials 0.000 claims abstract description 10
- 239000011028 pyrite Substances 0.000 claims abstract description 10
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 238000000605 extraction Methods 0.000 claims description 53
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 16
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 11
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 229910052602 gypsum Inorganic materials 0.000 claims description 5
- 239000010440 gypsum Substances 0.000 claims description 5
- 238000006386 neutralization reaction Methods 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 3
- BMWMWYBEJWFCJI-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Fe+3].[O-][As]([O-])([O-])=O BMWMWYBEJWFCJI-UHFFFAOYSA-K 0.000 claims description 3
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000000622 liquid--liquid extraction Methods 0.000 claims description 2
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 abstract description 6
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 239000012071 phase Substances 0.000 description 8
- 239000008151 electrolyte solution Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 6
- 229910052951 chalcopyrite Inorganic materials 0.000 description 6
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 239000003978 infusion fluid Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000012074 organic phase Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 229910052569 sulfide mineral Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- 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
- C22B15/00—Obtaining copper
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
Abstract
Description
物质 | 量,重量% |
Cu | 6.09 |
Fe | 30.70 |
Zn | 0.20 |
As | 0.32 |
S | 36.9 |
Si | 10.83 |
Ca | 1.02 |
物质 | 萃余液g/l | PLS g/l |
Cu | 12.3 | 40.8 |
Fe | 48.6 | 48.5 |
Fe2+ | 24.8 | 24.7 |
Fe3+ | 23.8 | 23.8 |
H2SO4 | 63.8 | 19.9 |
Cl- | 0.7 | 0.7 |
物质 | 矿石,重量% | 浸出溶液浓度,g/l |
Cu | 7.8 | 10 |
Fe | 34.9 | 49.8 |
Fe+3+ | - | 21.4 |
Fe2 | - | 28.4 |
Zn | 0.076 | 6 |
As | 0.47 | - |
S | 42.7 | - |
SiO2 | 10.6 | - |
Ca | 0.39 | - |
H2SO4 | - | 85 |
物质 | 量,重量% |
Cu | 0.42 |
Fe | 35.7 |
Zn | 0.06 |
As | 0.45 |
S | 44.4 |
SiO2 | 11 |
Ca | 0.22 |
物质 | PLS,g/l | 萃余液,g/l | LE,g/l | RE,g/l |
Cu | 34 | 9 | 35 | 47 |
Fe | 53 | 53 | 0.19 | 0.2 |
Fe2+ | 37 | |||
Fe3+ | 15.8 | |||
H2SO4 | 25 | 61 | 169 | 153 |
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20060150A FI118473B (fi) | 2006-02-17 | 2006-02-17 | Menetelmä kuparin talteenottamiseksi kuparisulfidimalmista |
FI20060150 | 2006-02-17 | ||
PCT/FI2007/000036 WO2007093667A1 (en) | 2006-02-17 | 2007-02-14 | Method for recovering copper from a copper sulphide ore |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101384736A true CN101384736A (zh) | 2009-03-11 |
CN101384736B CN101384736B (zh) | 2011-07-13 |
Family
ID=35953617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800057811A Active CN101384736B (zh) | 2006-02-17 | 2007-02-14 | 从硫化铜矿石中回收铜的方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US9322079B2 (zh) |
EP (1) | EP1984529B1 (zh) |
CN (1) | CN101384736B (zh) |
AU (1) | AU2007216422B2 (zh) |
BR (1) | BRPI0707950B1 (zh) |
CA (1) | CA2642673C (zh) |
EA (1) | EA012819B1 (zh) |
ES (1) | ES2531624T3 (zh) |
FI (1) | FI118473B (zh) |
PE (1) | PE20071269A1 (zh) |
PT (1) | PT1984529E (zh) |
WO (1) | WO2007093667A1 (zh) |
ZA (1) | ZA200806335B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102869449A (zh) * | 2010-04-30 | 2013-01-09 | 奥图泰有限公司 | 回收有价值的金属的方法 |
CN109971953A (zh) * | 2019-03-18 | 2019-07-05 | 中国科学院过程工程研究所 | 一种从含有有色金属的硫化矿物中强化氧化提取有价金属的方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI121713B (fi) * | 2009-06-26 | 2011-03-15 | Outotec Oyj | Menetelmä kalkopyriittirikasteen liuottamiseksi |
FI119819B (fi) * | 2007-09-07 | 2009-03-31 | Outotec Oyj | Menetelmä kuparirikasteen laadun parantamiseksi |
AP2010005222A0 (en) | 2007-09-14 | 2010-04-30 | Barrick Gold Corp | Process for recovering platinum group metals usingreductants |
RU2010149749A (ru) * | 2008-05-06 | 2012-06-20 | Дзе Юниверсити Оф Бритиш Коламбиа (Ca) | Способ выщелачивания медных концентратов, содержащих соединения мышьяка и сурьмы |
JP4950257B2 (ja) | 2009-08-24 | 2012-06-13 | Jx日鉱日石金属株式会社 | 硫化銅鉱からの銅の積層体浸出方法 |
CA2971352C (en) | 2014-09-12 | 2018-08-14 | Flsmidth A/S | System and method for enhanced metal recovery during atmospheric leaching of metal sulfides |
US20220267877A1 (en) * | 2021-02-24 | 2022-08-25 | Sherritt International Corporation | Co-Processing of Copper Sulphide Concentrate with Nickel Laterite Ore |
RU2763088C1 (ru) * | 2021-04-14 | 2021-12-27 | Общество с ограниченной ответственностью "Минерал Консалтинг" | Способ извлечения меди из сульфидных и смешанных (сульфидных и окисленных) руд с попутным извлечением благородных металлов |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959436A (en) * | 1974-09-26 | 1976-05-25 | E. I. Du Pont De Nemours And Company | Process for leaching sulfide minerals |
US4115221A (en) | 1977-02-28 | 1978-09-19 | Wadsworth Milton E | Acid ferric sulfate leaching of copper sulfide concentrates |
AUPN191395A0 (en) | 1995-03-22 | 1995-04-27 | M.I.M. Holdings Limited | Atmospheric mineral leaching process |
AUPN564695A0 (en) | 1995-09-27 | 1995-10-19 | Tioxide Australia Pty. Ltd. | Process and apparatus for extracting metal |
AUPP484498A0 (en) | 1998-07-24 | 1998-08-20 | Aberfoyle Resources Limited | Processing minerals |
FI109457B (fi) * | 1999-08-12 | 2002-08-15 | Outokumpu Oy | Menetelmä lietteen sisältämän kiintoaineen liuottamiseksi |
US6319389B1 (en) | 1999-11-24 | 2001-11-20 | Hydromet Systems, L.L.C. | Recovery of copper values from copper ores |
CN100417733C (zh) | 2003-07-15 | 2008-09-10 | 明特克公司 | 氧化浸提方法 |
BRPI0415691B1 (pt) | 2003-11-03 | 2013-06-11 | mÉtodo para extraÇço de lixÍvia de minÉrios de calcocita contendo piritas relativamente baixas. | |
BRPI0511767B1 (pt) | 2004-06-03 | 2014-02-25 | Método para a recuperação de cobre a partir de concentrado de calcopirita | |
TW200914020A (en) | 2007-08-28 | 2009-04-01 | Lilly Co Eli | Substituted piperazinyl pyrazines and pyridines as 5-HT7 receptor antagonists |
-
2006
- 2006-02-17 FI FI20060150A patent/FI118473B/fi active IP Right Grant
-
2007
- 2007-02-13 PE PE2007000154A patent/PE20071269A1/es active IP Right Grant
- 2007-02-14 BR BRPI0707950A patent/BRPI0707950B1/pt active IP Right Grant
- 2007-02-14 PT PT07704810T patent/PT1984529E/pt unknown
- 2007-02-14 EP EP07704810.6A patent/EP1984529B1/en active Active
- 2007-02-14 WO PCT/FI2007/000036 patent/WO2007093667A1/en active Application Filing
- 2007-02-14 ES ES07704810.6T patent/ES2531624T3/es active Active
- 2007-02-14 CA CA2642673A patent/CA2642673C/en not_active Expired - Fee Related
- 2007-02-14 CN CN2007800057811A patent/CN101384736B/zh active Active
- 2007-02-14 US US12/279,567 patent/US9322079B2/en active Active
- 2007-02-14 AU AU2007216422A patent/AU2007216422B2/en active Active
- 2007-02-14 EA EA200801583A patent/EA012819B1/ru not_active IP Right Cessation
-
2008
- 2008-07-21 ZA ZA200806335A patent/ZA200806335B/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102869449A (zh) * | 2010-04-30 | 2013-01-09 | 奥图泰有限公司 | 回收有价值的金属的方法 |
CN109971953A (zh) * | 2019-03-18 | 2019-07-05 | 中国科学院过程工程研究所 | 一种从含有有色金属的硫化矿物中强化氧化提取有价金属的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101384736B (zh) | 2011-07-13 |
EA012819B1 (ru) | 2009-12-30 |
BRPI0707950A2 (pt) | 2011-05-17 |
FI118473B (fi) | 2007-11-30 |
ES2531624T3 (es) | 2015-03-18 |
EA200801583A1 (ru) | 2009-02-27 |
AU2007216422B2 (en) | 2011-12-22 |
US9322079B2 (en) | 2016-04-26 |
EP1984529B1 (en) | 2014-12-03 |
ZA200806335B (en) | 2009-06-24 |
CA2642673A1 (en) | 2007-08-23 |
WO2007093667A1 (en) | 2007-08-23 |
EP1984529A1 (en) | 2008-10-29 |
AU2007216422A1 (en) | 2007-08-23 |
PE20071269A1 (es) | 2008-01-29 |
FI20060150A0 (fi) | 2006-02-17 |
US20090078086A1 (en) | 2009-03-26 |
FI20060150A (fi) | 2007-09-21 |
BRPI0707950B1 (pt) | 2015-09-08 |
PT1984529E (pt) | 2015-03-09 |
EP1984529A4 (en) | 2010-11-17 |
CA2642673C (en) | 2014-12-23 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tampere Patentee after: Metso ottotai Finland Address before: Tampere Patentee before: Metso Minerals Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230316 Address after: Tampere Patentee after: Metso Minerals Ltd. Address before: Espoo, Finland Patentee before: OUTOTEC (FINLAND) OY Effective date of registration: 20230316 Address after: Espoo, Finland Patentee after: OUTOTEC (FINLAND) OY Address before: Espoo, Finland Patentee before: OUTOTEC OY |
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TR01 | Transfer of patent right |