GB190509007A - Improvements in, and relating to, the Treatment of Ores. - Google Patents
Improvements in, and relating to, the Treatment of Ores.Info
- Publication number
- GB190509007A GB190509007A GB190509007DA GB190509007A GB 190509007 A GB190509007 A GB 190509007A GB 190509007D A GB190509007D A GB 190509007DA GB 190509007 A GB190509007 A GB 190509007A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ore
- mass
- blast
- heat
- temperature
- 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
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003818 cinder Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052683 pyrite Inorganic materials 0.000 abstract 1
- 239000011028 pyrite Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
9007. Lake, H. H., [Baker, D., and Hearne, W. W.]. April 28. Blast-furnace charges.-Iron ores or residues, such as pyrites residuum, pyrite cinders, purple ore, blue billy, are subjected to a heat which will first oxidize and eliminate sulphur, and then to a heat sufficient to melt'such impurities as alumina, silica, lime, magnesia, &c. and render the mass suitable for use in blast furnaces. Preferably, a long rotary kiln is used, and the material is charged in at the cold end so that desulphurization is completed before the material reaches the zone of highest temperature. The mass is sufficiently fused to become semi-plastic and sticky, and the rolling, or agitation, causes the formation of lumps or nodules. If a short kiln is used, the temperature is varied as required. In some cases, the process may be facilitated by moistening the ore at the outset.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190509007T | 1905-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190509007A true GB190509007A (en) | 1906-04-28 |
Family
ID=32195789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190509007D Expired GB190509007A (en) | 1905-04-28 | 1905-04-28 | Improvements in, and relating to, the Treatment of Ores. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190509007A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2750273A (en) * | 1953-07-02 | 1956-06-12 | Allis Chalmers Mfg Co | Method of heat hardening iron ore pellets containing fuel |
| US2806776A (en) * | 1954-09-16 | 1957-09-17 | Illinois Clay Products Co | Method of strengthening iron ore agglomerates |
-
1905
- 1905-04-28 GB GB190509007D patent/GB190509007A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2750273A (en) * | 1953-07-02 | 1956-06-12 | Allis Chalmers Mfg Co | Method of heat hardening iron ore pellets containing fuel |
| US2806776A (en) * | 1954-09-16 | 1957-09-17 | Illinois Clay Products Co | Method of strengthening iron ore agglomerates |
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