ZA200600797B - Method and apparatus for processing metalline sludge - Google Patents
Method and apparatus for processing metalline sludge Download PDFInfo
- Publication number
- ZA200600797B ZA200600797B ZA200600797A ZA200600797A ZA200600797B ZA 200600797 B ZA200600797 B ZA 200600797B ZA 200600797 A ZA200600797 A ZA 200600797A ZA 200600797 A ZA200600797 A ZA 200600797A ZA 200600797 B ZA200600797 B ZA 200600797B
- Authority
- ZA
- South Africa
- Prior art keywords
- fraction
- sludge
- metal
- reactor
- worse
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 71
- 239000010802 sludge Substances 0.000 title claims description 48
- 238000012545 processing Methods 0.000 title claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 66
- 239000002184 metal Substances 0.000 claims description 66
- 229910017052 cobalt Inorganic materials 0.000 claims description 45
- 239000010941 cobalt Substances 0.000 claims description 45
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 45
- 230000008569 process Effects 0.000 claims description 45
- 238000000926 separation method Methods 0.000 claims description 37
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 35
- 238000001556 precipitation Methods 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 22
- 229910052725 zinc Inorganic materials 0.000 claims description 22
- 239000011701 zinc Substances 0.000 claims description 22
- 239000000126 substance Substances 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 5
- 239000000727 fraction Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 21
- 239000000243 solution Substances 0.000 description 19
- 239000007787 solid Substances 0.000 description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 14
- 229910052802 copper Inorganic materials 0.000 description 13
- 239000010949 copper Substances 0.000 description 13
- 229940108928 copper Drugs 0.000 description 13
- 150000002739 metals Chemical class 0.000 description 10
- 229910052759 nickel Inorganic materials 0.000 description 10
- 239000012535 impurity Substances 0.000 description 7
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 7
- 235000009529 zinc sulphate Nutrition 0.000 description 7
- IKWTVSLWAPBBKU-UHFFFAOYSA-N a1010_sial Chemical compound O=[As]O[As]=O IKWTVSLWAPBBKU-UHFFFAOYSA-N 0.000 description 6
- 229910052787 antimony Inorganic materials 0.000 description 6
- 229940075103 antimony Drugs 0.000 description 6
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 6
- 229960002594 arsenic trioxide Drugs 0.000 description 6
- 229910052732 germanium Inorganic materials 0.000 description 6
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000011686 zinc sulphate Substances 0.000 description 6
- GOLCXWYRSKYTSP-UHFFFAOYSA-N arsenic trioxide Inorganic materials O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 description 5
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- NMLUQMQPJQWTFK-UHFFFAOYSA-N arsanylidynecobalt Chemical compound [As]#[Co] NMLUQMQPJQWTFK-UHFFFAOYSA-N 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000012190 activator Substances 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
- 229910052793 cadmium Inorganic materials 0.000 description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- UIFOTCALDQIDTI-UHFFFAOYSA-N arsanylidynenickel Chemical compound [As]#[Ni] UIFOTCALDQIDTI-UHFFFAOYSA-N 0.000 description 2
- JEMGLEPMXOIVNS-UHFFFAOYSA-N arsenic copper Chemical compound [Cu].[As] JEMGLEPMXOIVNS-UHFFFAOYSA-N 0.000 description 2
- 239000001175 calcium sulphate Substances 0.000 description 2
- 235000011132 calcium sulphate Nutrition 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 235000014987 copper Nutrition 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910000413 arsenic oxide Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052935 jarosite Inorganic materials 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000011817 metal compound particle Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- IIQJBVZYLIIMND-UHFFFAOYSA-J potassium;antimony(3+);2,3-dihydroxybutanedioate Chemical compound [K+].[Sb+3].[O-]C(=O)C(O)C(O)C([O-])=O.[O-]C(=O)C(O)C(O)C([O-])=O IIQJBVZYLIIMND-UHFFFAOYSA-J 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- -1 sulphides or oxides Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical class [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
-
- 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
- C22B23/00—Obtaining nickel or cobalt
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20031118A FI116685B (fi) | 2003-07-31 | 2003-07-31 | Menetelmä ja laite metallipitoisen lietteen käsittelemiseksi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200600797B true ZA200600797B (en) | 2007-05-30 |
Family
ID=27636143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200600797A ZA200600797B (en) | 2003-07-31 | 2004-07-22 | Method and apparatus for processing metalline sludge |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20080141828A1 (fr) |
| EP (1) | EP1660689A1 (fr) |
| JP (1) | JP2007500787A (fr) |
| KR (1) | KR20060054379A (fr) |
| CN (1) | CN100395355C (fr) |
| AU (1) | AU2004259870B2 (fr) |
| BR (1) | BRPI0413044A (fr) |
| CA (1) | CA2532578A1 (fr) |
| EA (1) | EA009472B1 (fr) |
| FI (1) | FI116685B (fr) |
| MX (1) | MXPA06001154A (fr) |
| NO (1) | NO20060997L (fr) |
| PE (1) | PE20050564A1 (fr) |
| WO (1) | WO2005010219A1 (fr) |
| ZA (1) | ZA200600797B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787156B (zh) * | 2018-06-06 | 2020-04-21 | 夏特 | 一种两步法筛选的农作物种子筛选设备 |
| CN113117902B (zh) * | 2021-03-11 | 2022-11-04 | 山东圣诺实业有限公司 | 一种超细碳化硅粉体中分离游离碳的装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791595A (en) * | 1972-12-20 | 1974-02-12 | Steel Corp | Method for processing iron ore concentrates |
| FI54810C (fi) * | 1977-08-18 | 1979-03-12 | Outokumpu Oy | Foerfarande foer aotervinning av zink koppar och kadmium vid lakning av zinkrostgods |
| US4149945A (en) * | 1978-04-13 | 1979-04-17 | Kennecott Copper Corporation | Hydrometallurgical brass dust reclamation |
| US4168970A (en) * | 1978-09-21 | 1979-09-25 | Noranda Mines Limited | Purification of zinc sulphate solutions |
| US4425228A (en) * | 1982-03-02 | 1984-01-10 | Bethlehem Steel Corporation | Wet-classifying method for recovery of carbon and iron-bearing particles |
| ATA85095A (de) * | 1995-05-18 | 1996-10-15 | Voest Alpine Stahl | Verfahren und vorrichtung zur aufbereitung von aus thermischen, metallurgischen prozessen stammenden metallhaltigen stäuben |
| CN1345981A (zh) * | 2000-09-25 | 2002-04-24 | 中南大学 | 热酸浸出－铁矾法炼锌工艺中锗和银的富集方法 |
-
2003
- 2003-07-31 FI FI20031118A patent/FI116685B/fi active IP Right Grant
-
2004
- 2004-07-14 PE PE2004000668A patent/PE20050564A1/es not_active Application Discontinuation
- 2004-07-22 US US10/566,814 patent/US20080141828A1/en not_active Abandoned
- 2004-07-22 ZA ZA200600797A patent/ZA200600797B/en unknown
- 2004-07-22 EA EA200600298A patent/EA009472B1/ru not_active IP Right Cessation
- 2004-07-22 WO PCT/FI2004/000461 patent/WO2005010219A1/fr not_active Ceased
- 2004-07-22 BR BRPI0413044 patent/BRPI0413044A/pt not_active IP Right Cessation
- 2004-07-22 CA CA 2532578 patent/CA2532578A1/fr not_active Abandoned
- 2004-07-22 JP JP2006521601A patent/JP2007500787A/ja active Pending
- 2004-07-22 EP EP20040742204 patent/EP1660689A1/fr not_active Withdrawn
- 2004-07-22 CN CNB2004800220256A patent/CN100395355C/zh not_active Expired - Fee Related
- 2004-07-22 KR KR1020067001992A patent/KR20060054379A/ko not_active Ceased
- 2004-07-22 MX MXPA06001154A patent/MXPA06001154A/es unknown
- 2004-07-22 AU AU2004259870A patent/AU2004259870B2/en not_active Ceased
-
2006
- 2006-02-28 NO NO20060997A patent/NO20060997L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EA009472B1 (ru) | 2007-12-28 |
| MXPA06001154A (es) | 2006-04-24 |
| CN1829808A (zh) | 2006-09-06 |
| FI20031118A0 (fi) | 2003-07-31 |
| AU2004259870A1 (en) | 2005-02-03 |
| US20080141828A1 (en) | 2008-06-19 |
| CA2532578A1 (fr) | 2005-02-03 |
| NO20060997L (no) | 2006-02-28 |
| FI20031118L (fi) | 2005-02-01 |
| EP1660689A1 (fr) | 2006-05-31 |
| WO2005010219A1 (fr) | 2005-02-03 |
| FI116685B (fi) | 2006-01-31 |
| EA200600298A1 (ru) | 2006-08-25 |
| CN100395355C (zh) | 2008-06-18 |
| AU2004259870B2 (en) | 2009-06-11 |
| KR20060054379A (ko) | 2006-05-22 |
| BRPI0413044A (pt) | 2006-10-17 |
| JP2007500787A (ja) | 2007-01-18 |
| PE20050564A1 (es) | 2005-08-12 |
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