IT8423370A1 - PROCESS AND PLANT TO REDUCE OXIDE MATERIAL BY SIMULTANEOUSLY GENERATING A GAS SUITABLE AS A COMBUSTIBLE GAS - Google Patents
PROCESS AND PLANT TO REDUCE OXIDE MATERIAL BY SIMULTANEOUSLY GENERATING A GAS SUITABLE AS A COMBUSTIBLE GASInfo
- Publication number
- IT8423370A1 IT8423370A1 IT1984A23370A IT2337084A IT8423370A1 IT 8423370 A1 IT8423370 A1 IT 8423370A1 IT 1984A23370 A IT1984A23370 A IT 1984A23370A IT 2337084 A IT2337084 A IT 2337084A IT 8423370 A1 IT8423370 A1 IT 8423370A1
- Authority
- IT
- Italy
- Prior art keywords
- gas
- plant
- oxide material
- simultaneously generating
- reduce oxide
- Prior art date
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
- C21B13/0073—Selection or treatment of the reducing gases
-
- 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
- C10J3/30—Fuel charging devices
-
- 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
- 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
- C10J2300/0959—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
- C10J2300/18—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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/42—Sulphur removal
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Industrial Gases (AREA)
- Chemical Vapour Deposition (AREA)
- Incineration Of Waste (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8306674A SE8306674L (en) | 1983-12-02 | 1983-12-02 | SET AND PLANT FOR REDUCTION OF OXID-CONTAINING MATERIAL DURING CONCERNING GENERATION OF A LASER ENERGY RECOVERY |
SE8306672A SE8306672L (en) | 1983-12-02 | 1983-12-02 | SET AND PLANT FOR REDUCTION OF OXID-CONTAINING MATERIAL DURING CONCERNING GENERATION OF A LASER ENERGY RECOVERY |
SE8306673A SE8306673L (en) | 1983-12-02 | 1983-12-02 | KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL |
SE8306675A SE8306675L (en) | 1983-12-02 | 1983-12-02 | KIT AND INSTALLATION FOR REDUCING OXID-CONTAINING MATERIAL |
SE8403192A SE8403192L (en) | 1983-12-02 | 1984-06-14 | SET AND PLANT FOR REDUCTION OF OXID-CONTAINING MATERIAL DURING CONCERNING GENERATION OF A LASER ENERGY RECOVERY |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8423370A0 IT8423370A0 (en) | 1984-10-30 |
IT8423370A1 true IT8423370A1 (en) | 1986-04-30 |
IT1177077B IT1177077B (en) | 1987-08-26 |
Family
ID=27532747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23370/84A IT1177077B (en) | 1983-12-02 | 1984-10-30 | PROCEDURE AND PLANT TO REDUCE OXIDE MATERIAL SIMULTANEOUSLY GENERATING A GAS SUITABLE AS COMBUSTIBLE GAS |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU3525184A (en) |
BE (1) | BE901158A (en) |
BR (1) | BR8406065A (en) |
DE (1) | DE3441362A1 (en) |
FR (1) | FR2556002B1 (en) |
GB (1) | GB2150592A (en) |
IT (1) | IT1177077B (en) |
NO (1) | NO844799L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE453750B (en) * | 1984-06-14 | 1988-02-29 | Skf Steel Eng Ab | KIT FOR GASING OF FINE DISTRIBUTED COAL CONTENTS |
GB2191782A (en) * | 1986-06-17 | 1987-12-23 | Midrex Int Bv | Method and apparatus for producing upgraded synthetic fuel gas from coal |
JPH01195226A (en) * | 1988-01-29 | 1989-08-07 | Kobe Steel Ltd | Smelting reduction method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853538A (en) * | 1973-07-20 | 1974-12-10 | Steel Corp | Use of reducing gas by coal gasification for direct iron ore reduction |
US4173465A (en) * | 1978-08-15 | 1979-11-06 | Midrex Corporation | Method for the direct reduction of iron using gas from coal |
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 |
US4331470A (en) * | 1980-09-15 | 1982-05-25 | Midrex Corporation | Method for the direct reduction of iron in a shaft furnace using gas from coal |
DE3104405C2 (en) * | 1981-02-07 | 1985-10-31 | SKF Steel Engineering AB, Hofors | Plant and process for the production of sponge iron |
GB2093070B (en) * | 1981-02-11 | 1984-10-31 | Skf Steel Eng Ab | Manufacturing sponge iron |
BE887554A (en) * | 1981-02-17 | 1981-06-15 | Skf Steel Eng Ab | PROCESS AND APPARATUS FOR PRODUCING IRON SPONGE |
BE887555A (en) * | 1981-02-17 | 1981-06-15 | Skf Steel Eng Ab | METHOD AND APPARATUS FOR PRODUCING IRON SPONGE |
-
1984
- 1984-10-30 IT IT23370/84A patent/IT1177077B/en active
- 1984-11-05 GB GB08427968A patent/GB2150592A/en not_active Withdrawn
- 1984-11-09 AU AU35251/84A patent/AU3525184A/en not_active Abandoned
- 1984-11-13 DE DE19843441362 patent/DE3441362A1/en active Granted
- 1984-11-27 FR FR8418039A patent/FR2556002B1/en not_active Expired
- 1984-11-29 BE BE0/214076A patent/BE901158A/en not_active IP Right Cessation
- 1984-11-29 BR BR8406065A patent/BR8406065A/en unknown
- 1984-11-30 NO NO844799A patent/NO844799L/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2150592A (en) | 1985-07-03 |
DE3441362C2 (en) | 1987-07-23 |
BE901158A (en) | 1985-03-15 |
NO844799L (en) | 1985-06-03 |
GB8427968D0 (en) | 1984-12-12 |
DE3441362A1 (en) | 1985-06-13 |
FR2556002A1 (en) | 1985-06-07 |
IT1177077B (en) | 1987-08-26 |
FR2556002B1 (en) | 1987-01-09 |
BR8406065A (en) | 1985-09-03 |
IT8423370A0 (en) | 1984-10-30 |
AU3525184A (en) | 1985-06-06 |
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