RO86750B - Process for extracting useful elements from anode mud resulting from the electrolytic lead refining - Google Patents
Process for extracting useful elements from anode mud resulting from the electrolytic lead refiningInfo
- Publication number
- RO86750B RO86750B RO110522A RO11052283A RO86750B RO 86750 B RO86750 B RO 86750B RO 110522 A RO110522 A RO 110522A RO 11052283 A RO11052283 A RO 11052283A RO 86750 B RO86750 B RO 86750B
- Authority
- RO
- Romania
- Prior art keywords
- phase
- degrees
- useful elements
- followed
- cooling
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000007670 refining Methods 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 239000010802 sludge Substances 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 229940073609 bismuth oxychloride Drugs 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 238000011221 initial treatment Methods 0.000 abstract 1
- HWSZZLVAJGOAAY-UHFFFAOYSA-L lead(II) chloride Chemical compound Cl[Pb]Cl HWSZZLVAJGOAAY-UHFFFAOYSA-L 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- BWOROQSFKKODDR-UHFFFAOYSA-N oxobismuth;hydrochloride Chemical compound Cl.[Bi]=O BWOROQSFKKODDR-UHFFFAOYSA-N 0.000 abstract 1
- LIYKJALVRPGQTR-UHFFFAOYSA-M oxostibanylium;chloride Chemical compound [Cl-].[Sb+]=O LIYKJALVRPGQTR-UHFFFAOYSA-M 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- 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
- C22B13/00—Obtaining lead
- C22B13/04—Obtaining lead by wet processes
- C22B13/045—Recovery from waste materials
-
- 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
- C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
-
- 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
- C22B30/00—Obtaining antimony, arsenic or bismuth
-
- 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
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Inventia se refera la un procedeu de extragere a elementelor din namol anodic de la rafinarea electrolitica a plumbului, care în scopul maririi randamentelor de extractie a elementelor utile, efectueaza tratarea initiala a namolului anidic cu solutie de acid clorhidric 3-8 M timp de 0,5-3 h la 50-80 degree C si eventual tratate a fractiei îngrosate separate dupa prima faza de atac, în solutie de acid clorhidric 4-8 M la aceasi temperatura timp de 0,5-2h urmate de racire la 15-25 degree C a ambelor solutii clorhidrice rezultate pentru precipitarea clorurii de plumb continute, hidroliza la 65-75 degree C a solutiei colective de cloruri, purificate de Pb, rezultate din prima faza de atac, urmata de racire la 15-25 degree C pentru separarea concentratului de oxiclorura de stibiu si neutralizarea în doua faze cu carbonat de sodiu a solutiei ramase, pentru separarea oxiclorurii de bismut, în prima faza la un pH cuprins între 1,2 si 2,0 iar a doua la un pH cuprins între 2,0-2,8.The invention relates to a process for extracting elements from anodic sludge from electrolytic refining of lead, which in order to increase the yields of the extraction of useful elements, performs the initial treatment of anidic sludge with 3-8 M hydrochloric acid solution for 0, 5-3 h at 50-80 ° C and possibly treated with the split fraction separated after the first attack phase in 4-8 M hydrochloric acid solution at the same temperature for 0.5-2h followed by cooling to 15-25 degrees C of both the chlorhydric solutions resulted for precipitation of the lead chloride contained, hydrolysis at 65-75 degrees C of the Pb purified chlorine solution, resulting from the first phase of attack, followed by cooling to 15-25 degrees C to separate the concentrate antimony oxychloride and two-phase sodium carbonate neutralization of the remaining solution to separate bismuth oxychloride in the first phase at a pH of between 1.2 and 2.0 and the second at a pH of between 2.0-2 8.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2056582A IT1190758B (en) | 1982-04-05 | 1982-04-05 | PROCEDURE FOR THE RECOVERY OF HIGH COMMERCIAL METALS CONTAINED IN THE SLUDGE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86750A RO86750A (en) | 1985-05-20 |
| RO86750B true RO86750B (en) | 1985-05-31 |
Family
ID=11168868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO110522A RO86750B (en) | 1982-04-05 | 1983-04-11 | Process for extracting useful elements from anode mud resulting from the electrolytic lead refining |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS58189339A (en) |
| AU (1) | AU566442B2 (en) |
| BE (1) | BE896374A (en) |
| CA (1) | CA1207152A (en) |
| DD (1) | DD210311A5 (en) |
| DE (1) | DE3312247A1 (en) |
| FR (1) | FR2524488B1 (en) |
| GB (1) | GB2118536B (en) |
| IT (1) | IT1190758B (en) |
| RO (1) | RO86750B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3732242A1 (en) * | 1987-09-24 | 1989-04-06 | Zweckverband Sondermuellplaetz | METHOD FOR TREATING COLORED METAL RESIDUES |
| CN1051114C (en) * | 1996-10-25 | 2000-04-05 | 昆明贵金属研究所 | Pretreatment method before wet method acid immersion for lead anode mud |
| FI115535B (en) * | 2002-10-11 | 2005-05-31 | Outokumpu Oy | A method for removing silver from a copper chloride solution |
| CN102305843A (en) * | 2011-03-11 | 2012-01-04 | 肇庆理士电源技术有限公司 | Method for quickly identifying whether plumbum or plumbum and calcium alloy contains antimony |
| CN103954524B (en) * | 2013-12-11 | 2017-02-15 | 西部矿业股份有限公司 | Simple and rapid method for accurate determination of silver in lead anode mud |
| CN107058746B (en) * | 2017-04-27 | 2018-12-07 | 郴州市金贵银业股份有限公司 | A method of separating antimony from silver-colored smelting ash |
| CN107130115B (en) * | 2017-04-27 | 2018-12-07 | 郴州市金贵银业股份有限公司 | A method of separating arsenic, antimony from silver-colored smelting ash |
| CN113481371A (en) * | 2021-07-07 | 2021-10-08 | 江西理工大学 | Method for efficiently recovering antimony, bismuth, copper and silver from silver separating slag of lead anode slime |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB264569A (en) * | 1925-07-21 | 1927-01-21 | Stanley Cochran Smith | Improvements relating to the extraction of lead from materials containing it or its compounds |
| DE490304C (en) * | 1925-07-21 | 1930-01-31 | Stanley Cochran Smith | Extraction of lead from complex lead sulfide ores and processed products |
| GB260451A (en) * | 1926-01-11 | 1926-11-04 | Arthur Gordon | Improvements in the recovery and refining of precious metals |
| GB288049A (en) * | 1927-05-23 | 1928-04-05 | Franz Bischitzky | Process for the separation of tin from alloys and mechanical mixtures |
| US3658510A (en) * | 1970-04-14 | 1972-04-25 | American Metal Climax Inc | Recovery of silver from electrolytic copper refinery slimes |
| FR2325723A1 (en) * | 1975-09-26 | 1977-04-22 | Asturienne Mines Comp Royale | PROCESS FOR RECOVERY OF ZINC ELECTROLYTIC METALLURGY RESIDUES BY RECOVERY OF THE METALS CONTAINED |
| FR2336484A1 (en) * | 1975-12-23 | 1977-07-22 | Von Roll Ag | PROCESS AND DEVICE FOR SEPARATING IRON, ZINC AND LEAD FROM GUEULARD DUST OR GUEULARD SLUDGE |
| US4018680A (en) * | 1976-02-24 | 1977-04-19 | Vol Roll A.G. | Process for separating iron, zinc and lead from flue dust and/or flue sludge |
-
1982
- 1982-04-05 IT IT2056582A patent/IT1190758B/en active
-
1983
- 1983-03-21 AU AU12628/83A patent/AU566442B2/en not_active Ceased
- 1983-03-23 GB GB08308032A patent/GB2118536B/en not_active Expired
- 1983-03-30 FR FR8305244A patent/FR2524488B1/en not_active Expired
- 1983-03-31 CA CA000425047A patent/CA1207152A/en not_active Expired
- 1983-04-04 DD DD83249468A patent/DD210311A5/en unknown
- 1983-04-05 JP JP58058819A patent/JPS58189339A/en active Pending
- 1983-04-05 DE DE19833312247 patent/DE3312247A1/en active Granted
- 1983-04-05 BE BE0/210486A patent/BE896374A/en not_active IP Right Cessation
- 1983-04-11 RO RO110522A patent/RO86750B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE896374A (en) | 1983-10-05 |
| GB2118536A (en) | 1983-11-02 |
| DD210311A5 (en) | 1984-06-06 |
| GB2118536B (en) | 1985-06-05 |
| FR2524488B1 (en) | 1986-04-25 |
| AU1262883A (en) | 1983-10-13 |
| DE3312247C2 (en) | 1988-08-18 |
| RO86750A (en) | 1985-05-20 |
| IT8220565A0 (en) | 1982-04-05 |
| FR2524488A1 (en) | 1983-10-07 |
| GB8308032D0 (en) | 1983-04-27 |
| JPS58189339A (en) | 1983-11-05 |
| AU566442B2 (en) | 1987-10-22 |
| CA1207152A (en) | 1986-07-08 |
| DE3312247A1 (en) | 1983-10-20 |
| IT1190758B (en) | 1988-02-24 |
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