IE811310L - Recovery of lead and silver from minerals. - Google Patents
Recovery of lead and silver from minerals.Info
- Publication number
- IE811310L IE811310L IE811310A IE131081A IE811310L IE 811310 L IE811310 L IE 811310L IE 811310 A IE811310 A IE 811310A IE 131081 A IE131081 A IE 131081A IE 811310 L IE811310 L IE 811310L
- Authority
- IE
- Ireland
- Prior art keywords
- lead
- silver
- treated
- sulphate
- lime
- Prior art date
Links
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
-
- 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
Abstract
Residues containing lead as lead sulphate and silver in the form of native silver or silver chloride, sulfide or sulphate, as well as silver complexes with other metals, and resulting from the roasting and leaching of sulfide concentrates containing lead, zinc, copper, and silver are treated to produce a high grade lead and silver product containing lead predominantly as calcium plumbate in a process wherein the residue is leached with brine, the resultant leach solution treated with lime to precipitate lead as oxychlorides, and the resultant lime-oxychloride precipitate is calcined to produce a mixture of calcium orthoplumbate and lead oxide. Residual chloride can be washed easily from this product which may then be treated in a lead blast furnace to recover lead and associated silver in their elemental state.
[CA1156048A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000354083A CA1156048A (en) | 1980-06-16 | 1980-06-16 | Process for the recovery of lead and silver from minerals and process residues |
Publications (2)
Publication Number | Publication Date |
---|---|
IE811310L true IE811310L (en) | 1981-12-16 |
IE52179B1 IE52179B1 (en) | 1987-08-05 |
Family
ID=4117190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE1310/81A IE52179B1 (en) | 1980-06-16 | 1981-06-12 | Process for the recovery of lead and silver from minerals and process residues |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0042702B1 (en) |
JP (1) | JPS5729541A (en) |
AU (1) | AU549357B2 (en) |
CA (1) | CA1156048A (en) |
DE (1) | DE3166293D1 (en) |
ES (1) | ES502948A0 (en) |
FI (1) | FI71342C (en) |
IE (1) | IE52179B1 (en) |
PT (1) | PT73185B (en) |
ZA (1) | ZA813982B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5046263B2 (en) * | 2005-06-24 | 2012-10-10 | 株式会社吉野工業所 | Cap for liquid dispensing container |
JP4781794B2 (en) * | 2005-11-28 | 2011-09-28 | キユーピー株式会社 | Dispensing container |
CN101994007B (en) * | 2009-08-28 | 2012-08-15 | 沈阳有色金属研究院 | Method for removing sulfur from waste lead-acid storage battery gypsum mud by using magnesium chloride |
RU2670117C2 (en) * | 2013-09-27 | 2018-10-18 | Текникас Реунидас, С.А. | Process for the selective recovery of lead and silver and carbonate lead and silver concentrate, obtained by the method above |
CN104789790B (en) * | 2015-04-08 | 2016-08-17 | 吉林吉恩镍业股份有限公司 | The unleaded smelting process of the leaded Gold Concentrate under Normal Pressure of Nelson's gravity treatment |
CN109022817A (en) * | 2018-07-27 | 2018-12-18 | 郴州雄风环保科技有限公司 | The new process of high chlorine lead smelting gas dechlorination |
CN112442602A (en) * | 2020-10-09 | 2021-03-05 | 超威电源集团有限公司 | Waste lead plaster recovery method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1434085A (en) * | 1920-01-02 | 1922-10-31 | Niels C Christensen | Process of treating ores with chloride solutions |
US1745945A (en) * | 1924-01-08 | 1930-02-04 | Us Smelting Refining & Mining | Process of treating ores or analogous materials |
GB365964A (en) * | 1930-06-17 | 1932-01-28 | Paul Gamichon | Process for converting into soluble salts lead and other metals contained in lead bearing ores |
US3477928A (en) * | 1966-03-28 | 1969-11-11 | Cerro Corp | Process for the recovery of metals |
DE2500453A1 (en) * | 1975-01-08 | 1976-07-15 | Duisburger Kupferhuette | PROCESS FOR RECOVERING WORK LEAD |
SE8004425L (en) * | 1980-03-24 | 1980-12-21 | Asua Ind Quim | PROCEDURE FOR THE MODIFICATION OF SILVER AND LEADING REMAINS |
-
1980
- 1980-06-16 CA CA000354083A patent/CA1156048A/en not_active Expired
-
1981
- 1981-06-11 ES ES502948A patent/ES502948A0/en active Granted
- 1981-06-12 ZA ZA813982A patent/ZA813982B/en unknown
- 1981-06-12 FI FI811847A patent/FI71342C/en not_active IP Right Cessation
- 1981-06-12 DE DE8181302614T patent/DE3166293D1/en not_active Expired
- 1981-06-12 EP EP81302614A patent/EP0042702B1/en not_active Expired
- 1981-06-12 IE IE1310/81A patent/IE52179B1/en not_active IP Right Cessation
- 1981-06-12 PT PT73185A patent/PT73185B/en unknown
- 1981-06-15 AU AU71846/81A patent/AU549357B2/en not_active Ceased
- 1981-06-16 JP JP9294681A patent/JPS5729541A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FI811847L (en) | 1981-12-17 |
ES8301284A1 (en) | 1982-11-16 |
ZA813982B (en) | 1982-08-25 |
JPS6352094B2 (en) | 1988-10-18 |
IE52179B1 (en) | 1987-08-05 |
AU7184681A (en) | 1981-12-24 |
PT73185A (en) | 1981-07-01 |
AU549357B2 (en) | 1986-01-23 |
ES502948A0 (en) | 1982-11-16 |
CA1156048A (en) | 1983-11-01 |
EP0042702A1 (en) | 1981-12-30 |
FI71342C (en) | 1986-12-19 |
JPS5729541A (en) | 1982-02-17 |
EP0042702B1 (en) | 1984-09-26 |
PT73185B (en) | 1982-07-16 |
DE3166293D1 (en) | 1984-10-31 |
FI71342B (en) | 1986-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |