GB381955A - Removal of tin from antimonial lead and other metals or alloys of low melting point - Google Patents
Removal of tin from antimonial lead and other metals or alloys of low melting pointInfo
- Publication number
- GB381955A GB381955A GB1947631A GB1947631A GB381955A GB 381955 A GB381955 A GB 381955A GB 1947631 A GB1947631 A GB 1947631A GB 1947631 A GB1947631 A GB 1947631A GB 381955 A GB381955 A GB 381955A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tin
- alloys
- metals
- bath
- removal
- 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
- C22B13/06—Refining
-
- 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
- C22B25/00—Obtaining tin
- C22B25/08—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)
Abstract
381,955. Metals and alloys. BYRNE, E. L. W., 201, Bank Chambers, 329, High Holborn, London.-(American Smelting & Refining Co. ; 120, Broadway, New York, U.S.A.) July 6, 1931, No. 19476. [Class 82 (i).] In a process for the removal of tin from metals and alloys of low melting - point, particularly antimonial lead which may also contain arsenic and copper, the molten metal is rapidly agitated to form a tin dross, the dross is stirred back into the bath to further oxidize the tin and removed at intervals, and the operation continued until the desired composition is reached. The process may be carried out by forming a vortex in a bath 10 of the molten metal, by the rotation of an impeller 12. If the bath of antimonial lead contains copper, the copper will separate as a dross during the heating and may be removed. The process is said to be particularly suitable for the production of shot metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1947631A GB381955A (en) | 1931-07-06 | 1931-07-06 | Removal of tin from antimonial lead and other metals or alloys of low melting point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1947631A GB381955A (en) | 1931-07-06 | 1931-07-06 | Removal of tin from antimonial lead and other metals or alloys of low melting point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB381955A true GB381955A (en) | 1932-10-06 |
Family
ID=10129995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1947631A Expired GB381955A (en) | 1931-07-06 | 1931-07-06 | Removal of tin from antimonial lead and other metals or alloys of low melting point |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB381955A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212326A (en) * | 2012-06-29 | 2013-07-24 | 深圳市堃琦鑫华科技有限公司 | Stirring machine |
-
1931
- 1931-07-06 GB GB1947631A patent/GB381955A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212326A (en) * | 2012-06-29 | 2013-07-24 | 深圳市堃琦鑫华科技有限公司 | Stirring machine |
| CN103212326B (en) * | 2012-06-29 | 2015-01-07 | 深圳市堃琦鑫华股份有限公司 | Stirring machine |
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