ES8200928A1 - Un metodo de reducir el contenido de alcali de un sinteriza-do de mineral de hierro - Google Patents
Un metodo de reducir el contenido de alcali de un sinteriza-do de mineral de hierroInfo
- Publication number
- ES8200928A1 ES8200928A1 ES497616A ES497616A ES8200928A1 ES 8200928 A1 ES8200928 A1 ES 8200928A1 ES 497616 A ES497616 A ES 497616A ES 497616 A ES497616 A ES 497616A ES 8200928 A1 ES8200928 A1 ES 8200928A1
- Authority
- ES
- Spain
- Prior art keywords
- iron ore
- manufacture
- sinter
- ore sinter
- reducing
- 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 4
- 229910052742 iron Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 238000009770 conventional sintering Methods 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 150000005309 metal halides Chemical class 0.000 abstract 1
- 239000012429 reaction media Substances 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
-
- 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
METODO DE REDUCIR EL CONTENIDO DE ALCALI DE UN SINTERIZADO DE MINERAL DE HIERRO, EN PARTICULAR DE UN SITENRIZADO BASICO. SE AÑADE AL MEDIO DE REACCION DE UN PROCESO DE SINTERIZACION CONVENCIONAL, UNO O MAS COMPONENTES HALOGENADOS SELECCIONADOS ENTRE EL GRUPO DE COMPUESTOS QUE COMPRENDE HALOGENO GASEOSO, UN HALURO DE UN METAL PESADO ADECUADO, UN HIDRACIDO HALOGENADO Y UN HALURO ORGANICO ADECUADO. EN PARTICULAR LOS COMPUESTOS HALOGENADOS QUE SE DEBEN USAR SON: CLORO GASEOSO, UN CLORURO DE UN METAL PESADO, ACIDO CLORHIDRICO Y UN CLORURO ORGANICO. EN EL MEDIO DE REACCION SE AÑADE UN AGENTE FUNDENTE EN LOS CASOS EN QUE NO SE ENCUENTRE PRESENTE DE MODO NATURAL EN EL SINTERIZADO
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA796734 | 1979-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES497616A0 ES497616A0 (es) | 1981-11-16 |
| ES8200928A1 true ES8200928A1 (es) | 1981-11-16 |
Family
ID=25574418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES497616A Expired ES8200928A1 (es) | 1979-12-12 | 1980-12-11 | Un metodo de reducir el contenido de alcali de un sinteriza-do de mineral de hierro |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU6522780A (es) |
| ES (1) | ES8200928A1 (es) |
| GB (1) | GB2065627A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622087A (zh) * | 2022-02-07 | 2022-06-14 | 包头钢铁(集团)有限责任公司 | 一种利用高碱金属含量铁精矿制备烧结矿的方法 |
-
1980
- 1980-12-09 GB GB8039440A patent/GB2065627A/en not_active Withdrawn
- 1980-12-10 AU AU65227/80A patent/AU6522780A/en not_active Abandoned
- 1980-12-11 ES ES497616A patent/ES8200928A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES497616A0 (es) | 1981-11-16 |
| AU6522780A (en) | 1981-06-18 |
| GB2065627A (en) | 1981-07-01 |
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