DE2117584C3 - Verfahren zum Abscheiden von Eisen aus Zinksulfatlösungen bei der Laugung von zinkhaltigen Materialien - Google Patents
Verfahren zum Abscheiden von Eisen aus Zinksulfatlösungen bei der Laugung von zinkhaltigen MaterialienInfo
- Publication number
- DE2117584C3 DE2117584C3 DE2117584A DE2117584A DE2117584C3 DE 2117584 C3 DE2117584 C3 DE 2117584C3 DE 2117584 A DE2117584 A DE 2117584A DE 2117584 A DE2117584 A DE 2117584A DE 2117584 C3 DE2117584 C3 DE 2117584C3
- Authority
- DE
- Germany
- Prior art keywords
- zinc
- leaching
- iron
- solution
- containing materials
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 49
- 229910052742 iron Inorganic materials 0.000 title claims description 17
- 238000002386 leaching Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 17
- 239000000463 material Substances 0.000 title claims description 5
- 239000011701 zinc Substances 0.000 title description 27
- 229910052725 zinc Inorganic materials 0.000 title description 25
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title description 21
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 title description 4
- 235000009529 zinc sulphate Nutrition 0.000 title description 2
- 239000011686 zinc sulphate Substances 0.000 title description 2
- 239000010802 sludge Substances 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 229910001570 bauxite Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229910001308 Zinc ferrite Inorganic materials 0.000 claims description 2
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 claims description 2
- ISWJOCMVDARDLS-UHFFFAOYSA-L zinc;hydrogen sulfate Chemical compound [Zn+2].OS([O-])(=O)=O.OS([O-])(=O)=O ISWJOCMVDARDLS-UHFFFAOYSA-L 0.000 claims description 2
- 230000029087 digestion Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 229910052793 cadmium Inorganic materials 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 229910052745 lead Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000003472 neutralizing effect Effects 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical class [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229960001763 zinc sulfate Drugs 0.000 description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 description 2
- -1 B. red mud Chemical compound 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical class [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- HDUMBHAAKGUHAR-UHFFFAOYSA-J titanium(4+);disulfate Chemical class [Ti+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O HDUMBHAAKGUHAR-UHFFFAOYSA-J 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
- B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Compounds Of Iron (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/463,265 US3983210A (en) | 1970-09-30 | 1974-04-23 | Process for separation of iron from metal sulphate solutions in hydrometallurgic processes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO03703/70A NO126679B (cs) | 1970-09-30 | 1970-09-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2117584A1 DE2117584A1 (de) | 1972-04-06 |
| DE2117584B2 DE2117584B2 (de) | 1979-04-26 |
| DE2117584C3 true DE2117584C3 (de) | 1979-12-20 |
Family
ID=19879797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2117584A Expired DE2117584C3 (de) | 1970-09-30 | 1971-04-10 | Verfahren zum Abscheiden von Eisen aus Zinksulfatlösungen bei der Laugung von zinkhaltigen Materialien |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS55450B1 (cs) |
| AU (1) | AU463865B2 (cs) |
| BE (1) | BE773283A (cs) |
| CA (1) | CA960470A (cs) |
| DE (1) | DE2117584C3 (cs) |
| ES (1) | ES395532A1 (cs) |
| FR (1) | FR2108114B3 (cs) |
| GB (1) | GB1364868A (cs) |
| NL (1) | NL173660C (cs) |
| NO (1) | NO126679B (cs) |
| SU (1) | SU391780A3 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2653762C3 (de) * | 1976-11-26 | 1979-06-28 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Verfahren zur Aufarbeitung von Rotschlamm |
-
1970
- 1970-09-30 NO NO03703/70A patent/NO126679B/no unknown
-
1971
- 1971-04-10 DE DE2117584A patent/DE2117584C3/de not_active Expired
- 1971-04-16 NL NLAANVRAGE7105172,A patent/NL173660C/xx not_active IP Right Cessation
- 1971-09-20 GB GB4377871A patent/GB1364868A/en not_active Expired
- 1971-09-27 CA CA123,702A patent/CA960470A/en not_active Expired
- 1971-09-28 JP JP7572171A patent/JPS55450B1/ja active Pending
- 1971-09-29 BE BE773283A patent/BE773283A/xx not_active IP Right Cessation
- 1971-09-29 SU SU1701585A patent/SU391780A3/ru active
- 1971-09-29 AU AU34007/71A patent/AU463865B2/en not_active Expired
- 1971-09-29 FR FR7135095A patent/FR2108114B3/fr not_active Expired
- 1971-09-29 ES ES395532A patent/ES395532A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO126679B (cs) | 1973-03-12 |
| ES395532A1 (es) | 1975-04-16 |
| AU463865B2 (en) | 1975-08-07 |
| NL173660B (nl) | |
| CA960470A (en) | 1975-01-07 |
| NL7105172A (cs) | 1972-04-05 |
| FR2108114B3 (cs) | 1974-06-07 |
| FR2108114A3 (cs) | 1972-05-12 |
| SU391780A3 (cs) | 1973-07-25 |
| DE2117584B2 (de) | 1979-04-26 |
| NL173660C (nl) | 1984-02-16 |
| BE773283A (fr) | 1972-01-17 |
| GB1364868A (en) | 1974-08-29 |
| JPS55450B1 (cs) | 1980-01-08 |
| DE2117584A1 (de) | 1972-04-06 |
| AU3400771A (en) | 1973-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |