GB750823A - Recovery of lead with or without antimony and/or zinc by treatment of sulphide minerals with metallic iron - Google Patents
Recovery of lead with or without antimony and/or zinc by treatment of sulphide minerals with metallic ironInfo
- Publication number
- GB750823A GB750823A GB35772/53A GB3577253A GB750823A GB 750823 A GB750823 A GB 750823A GB 35772/53 A GB35772/53 A GB 35772/53A GB 3577253 A GB3577253 A GB 3577253A GB 750823 A GB750823 A GB 750823A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphide
- lead
- antimony
- zinc
- mineral
- 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
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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Lead, and any antimony or zinc present, are recovered from a sulphide mineral containing them and barium sulphate by treating the mineral with a quantity of iron equal to the amount stoichiometrically necessary to react with the lead sulphide, and any antimony or zinc sulphide present, plus (a) more than 20 per cent of the quantity necessary to react with the lead sulphide, or (b) at least the quantity stoichiometrically necessary to reduce the whole of the barium sulphate to sulphide, whichever is the greater. Preferably the excess iron is the sum of the two minimum quantities referred to above. The iron may be mixed e.g. as turnings, with the mineral before heating, or may be introduced into heated mineral in the molten state. The composition of the slag in the process may be adjusted as described in Specification 733,287.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MA750823X | 1952-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB750823A true GB750823A (en) | 1956-06-20 |
Family
ID=19736888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35772/53A Expired GB750823A (en) | 1952-12-23 | 1953-12-23 | Recovery of lead with or without antimony and/or zinc by treatment of sulphide minerals with metallic iron |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB750823A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306410A (en) * | 2018-11-13 | 2019-02-05 | 锡矿山闪星锑业有限责任公司 | A kind of method of leaded antimony slag pyrogenic process antimony lead separation |
-
1953
- 1953-12-23 GB GB35772/53A patent/GB750823A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306410A (en) * | 2018-11-13 | 2019-02-05 | 锡矿山闪星锑业有限责任公司 | A kind of method of leaded antimony slag pyrogenic process antimony lead separation |
| CN109306410B (en) * | 2018-11-13 | 2021-03-02 | 锡矿山闪星锑业有限责任公司 | Method for separating antimony and lead from lead-containing antimony slag by pyrogenic process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB750823A (en) | Recovery of lead with or without antimony and/or zinc by treatment of sulphide minerals with metallic iron | |
| ES8206649A1 (en) | Process for the treatment of a raw material which contains oxide and ferrite of zinc, copper and cadmium | |
| GB769957A (en) | Improvements in or relating to the manufacture of steel | |
| GB999352A (en) | Use of raw petroleum coke in blast furnaces | |
| GB1102971A (en) | Process for de-copperising lead | |
| GB421566A (en) | Improvements in or relating to the production of iron sponge | |
| GB355078A (en) | Treatment of copper matte | |
| GB757426A (en) | Process for the direct extraction of lead from sulphidic ores or concentrates | |
| GB591236A (en) | Process of treating tin sulphide concentrates | |
| US1518607A (en) | Treatment of case-hardening baths | |
| GB503925A (en) | Improvements in or relating to the reduction of iron ores in blast furnaces | |
| GB219719A (en) | Process of producing metallic tin | |
| GB426721A (en) | Improvements in or relating to copper smelting | |
| GB729177A (en) | Improvements in or relating to the smelting of tin | |
| GB799117A (en) | Process for the manufacture of slags rich in alumina from metallurgical smelting processes | |
| ES215145A1 (en) | A procedure for the treatment of lead minerals (Machine-translation by Google Translate, not legally binding) | |
| ES220839A1 (en) | A low cuba oven and procedure for metallurgy of minerals (Machine-translation by Google Translate, not legally binding) | |
| GB671921A (en) | Improvements in or relating to method and apparatus for forming briquets | |
| GB477935A (en) | Improvements in the production of iron | |
| GB288266A (en) | Process of working up copper and zinc containing ores | |
| GB591282A (en) | Process of treating tin hardhead to recover tin | |
| GB691045A (en) | Improvements in or relating to the recovery of zinc from zinc concentrates | |
| GB1348278A (en) | Extraction of tin as stannous sulphide vapour | |
| GB681460A (en) | Improvements in smelting of zinciferous ore | |
| GB755344A (en) | A continuous process for the roasting of arsenopyrites ores |