GB191407186A - A Process for the Removal of Iron from Oxide or Roasted Sulphide Tin Ores by Treatment with Acids. - Google Patents
A Process for the Removal of Iron from Oxide or Roasted Sulphide Tin Ores by Treatment with Acids.Info
- Publication number
- GB191407186A GB191407186A GB191407186DA GB191407186A GB 191407186 A GB191407186 A GB 191407186A GB 191407186D A GB191407186D A GB 191407186DA GB 191407186 A GB191407186 A GB 191407186A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iron
- acids
- removal
- oxide
- treatment
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052742 iron Inorganic materials 0.000 title abstract 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 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
- C22B25/00—Obtaining tin
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
7186. Chiapponi, M., Hesse, R., and Rauschenplat, G. von. March 28, 1913, [Convention date]. Iron chloride and sulphate.-Iron is volatilized in the form of chloride from tin ores by treating the ore, after partial reduction, with hydrochloric acid gas at a temperature of 400-500 C. ; or the iron may be removed from the partly-reduced mass by lixiviation with hydrochloric or sulphuric acid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1599X | 1913-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191407186A true GB191407186A (en) | 1920-09-09 |
Family
ID=90192792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191407186D Expired GB191407186A (en) | 1913-03-28 | 1914-03-21 | A Process for the Removal of Iron from Oxide or Roasted Sulphide Tin Ores by Treatment with Acids. |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB191407186A (en) |
| NL (1) | NL1599C (en) |
-
1914
- 1914-03-14 NL NL4314A patent/NL1599C/en active
- 1914-03-21 GB GB191407186D patent/GB191407186A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL1599C (en) | 1917-04-02 |
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