ES8400775A3 - "un procedimiento de reduccion directa del tipo de lecho fluidificado, para minerales de hierro". - Google Patents
"un procedimiento de reduccion directa del tipo de lecho fluidificado, para minerales de hierro".Info
- Publication number
- ES8400775A3 ES8400775A3 ES515830A ES515830A ES8400775A3 ES 8400775 A3 ES8400775 A3 ES 8400775A3 ES 515830 A ES515830 A ES 515830A ES 515830 A ES515830 A ES 515830A ES 8400775 A3 ES8400775 A3 ES 8400775A3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- type
- bed
- direct reduction
- contg
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 229910001608 iron mineral Inorganic materials 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003570 air Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229960004424 carbon dioxide Drugs 0.000 abstract 1
- 229910002090 carbon oxide Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
UN PROCEDIMIENTO DE REDUCCION DIRECTA DEL TIPO DE LECHO FLUIDIFICADO PARA MINERALES DE HIERRO.SE EFECTUAN LAS SIGUIENTES OPERACIONES: 1.O)FORMACION DE UN LECHO FLUIDIZADO DE PARTICULAS QUE LLEVAN CARBONO, DENTRO DE UNA ATMOSFERA GASEOSA CALENTADA EN UN REACTOR. 2.O)HACER QUE SOLIDOS FINOS DEL MINERAL DE HIERRO DESCIENDAN A TRAVES DEL LECHO MIENTRAS SE AUTO-PRODUCE DICHA ATMOSFERA REDUCTORA QUE CONTIENE AL MENOS CARBONO Y MONOXIDO DE CARBONO. 3.O)RETIRAR LOS SOLIDOS FINOS DE MINERAL DE HIERRO DESPUES DE LA REDUCCION POR DEBAJO DEL LECHO FLUIDIZADO. EL CALENTAMIENTODE LA ATMOSFERA GASEOSA, TIENE LUGAR POR EXCITACION DE ELECTRODOS SITUADOS DENTRO DEL REACTOR. LA ATMOSFERA REDUCTORA CONTIENE AIRE, OXIGENO, NITROGENO, MONOXIDO DE CARBONO, HIDROGENO Y METANO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES515830A ES515830A0 (es) | 1982-09-20 | 1982-09-20 | "un procedimiento de reduccion directa del tipo de lecho fluidificado, para minerales de hierro". |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES515830A ES515830A0 (es) | 1982-09-20 | 1982-09-20 | "un procedimiento de reduccion directa del tipo de lecho fluidificado, para minerales de hierro". |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8400775A3 true ES8400775A3 (es) | 1983-11-01 |
| ES515830A0 ES515830A0 (es) | 1983-11-01 |
Family
ID=8484693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES515830A Granted ES515830A0 (es) | 1982-09-20 | 1982-09-20 | "un procedimiento de reduccion directa del tipo de lecho fluidificado, para minerales de hierro". |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES515830A0 (es) |
-
1982
- 1982-09-20 ES ES515830A patent/ES515830A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES515830A0 (es) | 1983-11-01 |
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