GB181239A - Improvements in the treatment of lead-bearing mattes and the like - Google Patents
Improvements in the treatment of lead-bearing mattes and the likeInfo
- Publication number
- GB181239A GB181239A GB1616321A GB1616321A GB181239A GB 181239 A GB181239 A GB 181239A GB 1616321 A GB1616321 A GB 1616321A GB 1616321 A GB1616321 A GB 1616321A GB 181239 A GB181239 A GB 181239A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lead
- mattes
- bearing
- treatment
- acid
- 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
- C22B13/00—Obtaining lead
- C22B13/04—Obtaining lead 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
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)
- Extraction Or Liquid Replacement (AREA)
Abstract
The acid-brine process of extracting lead described in Specification 127,641 is applied to the extraction of lead from leady matters such as mattes containing lead, copper, and zinc. The pulverized matte is treated with a hot, strong solution of a chloride to which has been added hydrochloric acid, sulphuric acid, or an alkali bisulphate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1616321A GB181239A (en) | 1921-06-11 | 1921-06-11 | Improvements in the treatment of lead-bearing mattes and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1616321A GB181239A (en) | 1921-06-11 | 1921-06-11 | Improvements in the treatment of lead-bearing mattes and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB181239A true GB181239A (en) | 1922-06-15 |
Family
ID=10072283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1616321A Expired GB181239A (en) | 1921-06-11 | 1921-06-11 | Improvements in the treatment of lead-bearing mattes and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB181239A (en) |
-
1921
- 1921-06-11 GB GB1616321A patent/GB181239A/en not_active Expired
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