GB276743A - Improvements in the treatment of tin ores - Google Patents
Improvements in the treatment of tin oresInfo
- Publication number
- GB276743A GB276743A GB1400526A GB1400526A GB276743A GB 276743 A GB276743 A GB 276743A GB 1400526 A GB1400526 A GB 1400526A GB 1400526 A GB1400526 A GB 1400526A GB 276743 A GB276743 A GB 276743A
- Authority
- GB
- United Kingdom
- Prior art keywords
- retort
- treatment
- silica
- tin ores
- sulman
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
276,743. Sulman, H. L., and Picard, H. F. K. June 2,1926. Drawings to Specification. Retorts for making chemical compounds.-The retort used for treating a mixture of oxidized tin ore and carbonaceous material at 600-700‹ C. with hydrochloric acid gas for selective distillation of stannous chloride may comprise a silica tube or an iron retort lined with a vitreous enamel, for example, one comprising an acid silicate containing 66-70 per cent of silica with alkalies, alkaline earths, and alumina as bases. According to the first Provisional Specification, the retort may be of plumbago dressed with graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1400526A GB276743A (en) | 1926-06-02 | 1926-06-02 | Improvements in the treatment of tin ores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1400526A GB276743A (en) | 1926-06-02 | 1926-06-02 | Improvements in the treatment of tin ores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB276743A true GB276743A (en) | 1927-09-02 |
Family
ID=10033274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1400526A Expired GB276743A (en) | 1926-06-02 | 1926-06-02 | Improvements in the treatment of tin ores |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB276743A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2982609A (en) * | 1957-12-23 | 1961-05-02 | Transition Metals & Chemicals | Process for the removal of tin oxide from minerals |
| US2982610A (en) * | 1957-12-23 | 1961-05-02 | Transition Metals & Chemicals | Removal of tin oxide from ores |
-
1926
- 1926-06-02 GB GB1400526A patent/GB276743A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2982609A (en) * | 1957-12-23 | 1961-05-02 | Transition Metals & Chemicals | Process for the removal of tin oxide from minerals |
| US2982610A (en) * | 1957-12-23 | 1961-05-02 | Transition Metals & Chemicals | Removal of tin oxide from ores |
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