GB637318A - Method of extracting metals, more particularly lead, from drosses, slags or other metal-bearing materials - Google Patents
Method of extracting metals, more particularly lead, from drosses, slags or other metal-bearing materialsInfo
- Publication number
- GB637318A GB637318A GB1623347A GB1623347A GB637318A GB 637318 A GB637318 A GB 637318A GB 1623347 A GB1623347 A GB 1623347A GB 1623347 A GB1623347 A GB 1623347A GB 637318 A GB637318 A GB 637318A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- lead
- flux
- substances
- parts
- 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
- 229910052751 metal Inorganic materials 0.000 title abstract 7
- 239000002184 metal Substances 0.000 title abstract 7
- 150000002739 metals Chemical class 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002893 slag Substances 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 230000004907 flux Effects 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910001338 liquidmetal Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011253 protective coating Substances 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 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
- 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
- C22B7/04—Working-up slag
-
- 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
- C22B13/02—Obtaining lead by dry 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
- 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
- C22B7/001—Dry processes
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
A method of recovering lead from leadbearing substances comprises heating 140 parts by weight of the substances with a molten mixture of 28 parts caustic alkali, 2 parts sodium cyanide, and 1 part vegetable black until a layer of liquid metal covered by a fluid flux is produced and subsequently separating the metal from the flux. The lead-bearing substances may contain as impurities one or more other metals forming alkali-soluble oxycompounds, for example, antimony, tin or zinc, in which case the lead is recovered in combination with such other metal or metals. The flux produced may be treated electrolytically (see Group XXXVI) for the production of further metal, which may have a spongy form and may be dried under pressure between absorbent material and then heated under a protective coating of caustic soda to form a layer of molten lead. Specification 637,317 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1623347A GB637318A (en) | 1947-06-19 | 1947-06-19 | Method of extracting metals, more particularly lead, from drosses, slags or other metal-bearing materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1623347A GB637318A (en) | 1947-06-19 | 1947-06-19 | Method of extracting metals, more particularly lead, from drosses, slags or other metal-bearing materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB637318A true GB637318A (en) | 1950-05-17 |
Family
ID=10073589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1623347A Expired GB637318A (en) | 1947-06-19 | 1947-06-19 | Method of extracting metals, more particularly lead, from drosses, slags or other metal-bearing materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB637318A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2309464A (en) * | 1996-01-24 | 1997-07-30 | Margulead Ltd | Process for the manufacture of pure metallic lead from exhausted batteries. |
-
1947
- 1947-06-19 GB GB1623347A patent/GB637318A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2309464A (en) * | 1996-01-24 | 1997-07-30 | Margulead Ltd | Process for the manufacture of pure metallic lead from exhausted batteries. |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB596214A (en) | Improvements in production of oxygen-free copper | |
| GB637318A (en) | Method of extracting metals, more particularly lead, from drosses, slags or other metal-bearing materials | |
| SE7906182L (en) | PROCEDURE FOR THE PRODUCTION OF HOGRENT IRON POWDER | |
| US2592113A (en) | Process for the manufacture of alkali aluminum fluoride | |
| JPS575829A (en) | Separating and recovering method for tin in lead refining process | |
| US1786908A (en) | Process for the separation and purification of metals and metallic alloys | |
| GB689824A (en) | Electro-melting process for the extraction of precious metals from ashes or industrial residues | |
| GB848230A (en) | A process of separately recovering aluminium, iron and titanium values from material such as "red mud" containing said values | |
| CN106995885A (en) | The method for mixing gallium and germanium in Ore Leaching waste residue | |
| GB635318A (en) | Process for the manufacture of refined aluminium | |
| US2461280A (en) | Refining of lead | |
| US1505494A (en) | Process for extracting metals | |
| US1785139A (en) | Process of producing metallic cadmium from cadmium-containing material | |
| US2146294A (en) | Method of treating materials containing sulphur | |
| US2388775A (en) | Process for recovering sodium chromate | |
| GB447626A (en) | Improvements in recovering precious metals | |
| GB604884A (en) | Improvements in preparation of 5-diethylamino-2-pentanone | |
| US1766767A (en) | Process of treating refractory auriferous ores | |
| GB698758A (en) | Improvements in and relating to the de-sulphurisation and de-gasification of copper | |
| GB304054A (en) | Improvements in and connected with the separation of lead from solutions | |
| GB172046A (en) | Improved process for de-tinning iron | |
| GB658657A (en) | Process for the recovery of precious metal values | |
| GB495259A (en) | Improvements in or relating to the consolidation of precipitated metals | |
| GB499610A (en) | Improvements in or relating to the treatment of spent alkali metal hydroxide reagentfrom caustic-alkali lead or lead alloy refining processes | |
| GB696466A (en) | Method of and apparatus for removal of metallic iron from zinc-containing materials such as zinc dross and iron-zinc compounds |