ES8605454A1 - Metodo e instalacion para reducir material oxidico - Google Patents
Metodo e instalacion para reducir material oxidicoInfo
- Publication number
- ES8605454A1 ES8605454A1 ES538142A ES538142A ES8605454A1 ES 8605454 A1 ES8605454 A1 ES 8605454A1 ES 538142 A ES538142 A ES 538142A ES 538142 A ES538142 A ES 538142A ES 8605454 A1 ES8605454 A1 ES 8605454A1
- Authority
- ES
- Spain
- Prior art keywords
- gas
- reduction
- flow
- shaft
- oxidic material
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
- C21B13/125—By using plasma
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/06—Continuous processes
- C10J3/08—Continuous processes with ash-removal in liquid state
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/721—Multistage gasification, e.g. plural parallel or serial gasification stages
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/723—Controlling or regulating the gasification process
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/74—Construction of shells or jackets
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0943—Coke
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0956—Air or oxygen enriched air
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0973—Water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0973—Water
- C10J2300/0976—Water as steam
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/12—Heating the gasifier
- C10J2300/123—Heating the gasifier by electromagnetic waves, e.g. microwaves
- C10J2300/1238—Heating the gasifier by electromagnetic waves, e.g. microwaves by plasma
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
- C10J2300/1823—Recycle loops, e.g. gas, solids, heating medium, water for synthesis gas
-
- 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
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- 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
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Industrial Gases (AREA)
- Processing Of Solid Wastes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Insulating Materials (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
METODO Y UNA INSTALACION PARA REDUCIR MATERIAL OXIDICO. SE PRODUCE UN GAS REDUCTOR, QUE CONTIENE PRINCIPALMENTE MONOXIDO DE CARBONO E HIDROGENO, A PARTIR DE UN MATERIAL CARBONOSO O QUE CONTIENE HIDROCARBUROS, MEDIANTE ENERGIA TERMICA PROCEDENTE DE AL MENOS UN GENERADOR DE PLASMA, EN UNA CUBA PARA GENERACION DE GAS SITUADA POR SEPARADO. EL GAS REDUCTOR, ASI PRODUCIDO DESPUES DE OPCIONAL SEPARACION DE AZUFRE Y TRAS AJUSTE DE LA TEMPERATURA ES CONDUCIDO A UNA CUBA DE REDUCCION QUE CONTIENE EL MATERIAL OXIDICO. EL GAS REDUCTOR PARCIALMENTE AGOTADO, RETIRADO DE LA CUBA ES LIBERADO DE AGUA Y DE PARTICULAS DEL TIPO DE POLVO, DESPUES DE LO CUAL UNA CORRIENTE PARCIAL DEL GAS DE RETORNO ES DEVUELTA AL PROCESO Y UNA PEQUEÑA CORRIENTE PARCIAL DEL GAS DE RETORNO ES UTILIZADA POR EL SISTEMA PARA REGULACION DE LA PRESION. UNA PEQUEÑA CORRIENTE PARCIAL DE DICHO GAS PARCIALMENTE AGOTADO, DESTINADO A SU REUTILIZACION EN EL PROCESO, ES HECHA PASAR POR UN DEPURADOR DE CO2 Y LUEGO ES USADA PARA AJUSTAR LA RELACION DE H2O/CO EN EL GAS REDUCTOR FINAL.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8306675A SE8306675L (sv) | 1983-12-02 | 1983-12-02 | Sett och anleggning for reduktion av oxidhaltigt material |
SE8306673A SE8306673L (sv) | 1983-12-02 | 1983-12-02 | Sett och anleggning for reduktion av oxidhaltigt material |
SE8403193A SE8403193L (sv) | 1983-12-02 | 1984-06-14 | Sett och anleggning for reduktion av oxidhaltigt material |
Publications (2)
Publication Number | Publication Date |
---|---|
ES538142A0 ES538142A0 (es) | 1986-04-01 |
ES8605454A1 true ES8605454A1 (es) | 1986-04-01 |
Family
ID=27355299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES538142A Expired ES8605454A1 (es) | 1983-12-02 | 1984-11-30 | Metodo e instalacion para reducir material oxidico |
Country Status (11)
Country | Link |
---|---|
AU (1) | AU3525084A (es) |
BE (1) | BE901161A (es) |
BR (1) | BR8406067A (es) |
DD (1) | DD229426A5 (es) |
DE (1) | DE3441355A1 (es) |
ES (1) | ES8605454A1 (es) |
FR (1) | FR2556001A1 (es) |
GB (1) | GB2150590A (es) |
IT (1) | IT1177075B (es) |
NO (1) | NO844802L (es) |
PL (1) | PL250670A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE453750B (sv) * | 1984-06-14 | 1988-02-29 | Skf Steel Eng Ab | Sett for forgasning av finfordelat kolhaltigt material |
SE453304B (sv) * | 1984-10-19 | 1988-01-25 | Skf Steel Eng Ab | Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer |
SE8501005L (sv) * | 1985-03-01 | 1986-09-02 | Skf Steel Eng Ab | Termisk reformering av gasformiga kolveten |
JPH01195226A (ja) * | 1988-01-29 | 1989-08-07 | Kobe Steel Ltd | 溶融還元方法 |
DE102022209215A1 (de) * | 2022-09-05 | 2024-03-07 | Sms Group Gmbh | Verfahren zur Aufbereitung von Kunststoffabfällen mittels Plasmalyse |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3475160A (en) * | 1967-02-15 | 1969-10-28 | Exxon Research Engineering Co | Method of producing reducing gases for the fluidized bed reduction of ores |
BE791243A (fr) * | 1971-12-23 | 1973-05-10 | Texaco Development Corp | Procede de production d'un melange gazeux reducteur |
GB1475731A (en) * | 1973-03-26 | 1977-06-01 | Skf Ind Trading & Dev | Method of producing reduction gas |
US3853538A (en) * | 1973-07-20 | 1974-12-10 | Steel Corp | Use of reducing gas by coal gasification for direct iron ore reduction |
US4201571A (en) * | 1978-08-15 | 1980-05-06 | Midrex Corporation | Method for the direct reduction of iron and production of fuel gas using gas from coal |
US4173465A (en) * | 1978-08-15 | 1979-11-06 | Midrex Corporation | Method for the direct reduction of iron using gas from coal |
CA1147964A (en) * | 1979-05-25 | 1983-06-14 | Francis J. Ii Harvey | Process for reducing spent gas generated in the production of sponge iron |
DE3104405C2 (de) * | 1981-02-07 | 1985-10-31 | SKF Steel Engineering AB, Hofors | Anlage und Verfahren zur Herstellung von Eisenschwamm |
GB2093070B (en) * | 1981-02-11 | 1984-10-31 | Skf Steel Eng Ab | Manufacturing sponge iron |
BE887555A (fr) * | 1981-02-17 | 1981-06-15 | Skf Steel Eng Ab | Procede et appareil pour produire de l'eponge de fer |
-
1984
- 1984-10-30 IT IT23368/84A patent/IT1177075B/it active
- 1984-11-05 GB GB08427966A patent/GB2150590A/en not_active Withdrawn
- 1984-11-09 AU AU35250/84A patent/AU3525084A/en not_active Abandoned
- 1984-11-13 DE DE19843441355 patent/DE3441355A1/de active Granted
- 1984-11-27 FR FR8418036A patent/FR2556001A1/fr not_active Withdrawn
- 1984-11-29 DD DD84270057A patent/DD229426A5/de unknown
- 1984-11-29 BE BE0/214079A patent/BE901161A/fr not_active IP Right Cessation
- 1984-11-29 BR BR8406067A patent/BR8406067A/pt unknown
- 1984-11-30 NO NO844802A patent/NO844802L/no unknown
- 1984-11-30 PL PL25067084A patent/PL250670A1/xx unknown
- 1984-11-30 ES ES538142A patent/ES8605454A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8423368A1 (it) | 1986-04-30 |
FR2556001A1 (fr) | 1985-06-07 |
DE3441355A1 (de) | 1985-06-13 |
GB2150590A (en) | 1985-07-03 |
DE3441355C2 (es) | 1987-05-27 |
BR8406067A (pt) | 1985-09-17 |
BE901161A (fr) | 1985-03-15 |
ES538142A0 (es) | 1986-04-01 |
IT8423368A0 (it) | 1984-10-30 |
IT1177075B (it) | 1987-08-26 |
DD229426A5 (de) | 1985-11-06 |
NO844802L (no) | 1985-06-03 |
AU3525084A (en) | 1985-06-06 |
GB8427966D0 (en) | 1984-12-12 |
PL250670A1 (en) | 1985-07-16 |
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