ES395867A1 - A method for preparing granules with reduced content of non-ferrous metals intended to be used in high furnaces. (Machine-translation by Google Translate, not legally binding) - Google Patents
A method for preparing granules with reduced content of non-ferrous metals intended to be used in high furnaces. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES395867A1 ES395867A1 ES395867A ES395867A ES395867A1 ES 395867 A1 ES395867 A1 ES 395867A1 ES 395867 A ES395867 A ES 395867A ES 395867 A ES395867 A ES 395867A ES 395867 A1 ES395867 A1 ES 395867A1
- Authority
- ES
- Spain
- Prior art keywords
- ferrous metals
- translation
- machine
- legally binding
- google translate
- 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
- 239000008187 granular material Substances 0.000 title abstract 4
- -1 ferrous metals Chemical class 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000012320 chlorinating reagent Substances 0.000 abstract 1
- 238000005660 chlorination reaction Methods 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 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
- 239000002893 slag Substances 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
A method for preparing granules with reduced content of non-ferrous metals intended for use in blast furnaces, by subjecting granules prepared from pyrite slag or pulverized iron ore containing non-ferrous metals, by the addition of a chlorinating agent to these to produce a volatilization by chlorination and by the action of high temperature fire in a rotary kiln, characterized in that air and/or chlorine is blown through the lower part of a layer of granules. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8832170A JPS5028887B1 (en) | 1970-10-09 | 1970-10-09 | |
| JP9431170 | 1970-10-28 | ||
| JP9471870A JPS5028888B1 (en) | 1970-10-29 | 1970-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES395867A1 true ES395867A1 (en) | 1974-10-01 |
Family
ID=27305787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES395867A Expired ES395867A1 (en) | 1970-10-09 | 1971-10-08 | A method for preparing granules with reduced content of non-ferrous metals intended to be used in high furnaces. (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU463405B2 (en) |
| BG (1) | BG21418A3 (en) |
| ES (1) | ES395867A1 (en) |
| YU (1) | YU35379B (en) |
-
1971
- 1971-10-08 ES ES395867A patent/ES395867A1/en not_active Expired
- 1971-10-08 YU YU256271A patent/YU35379B/en unknown
- 1971-10-09 BG BG018737A patent/BG21418A3/en unknown
- 1971-10-11 AU AU34413/71A patent/AU463405B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BG21418A3 (en) | 1976-05-20 |
| YU256271A (en) | 1980-06-30 |
| YU35379B (en) | 1980-12-31 |
| AU3441371A (en) | 1973-06-21 |
| AU463405B2 (en) | 1975-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19940216 |