ZA763573B - Process for producing gases for the reduction of oxide ore especially iron ore - Google Patents
Process for producing gases for the reduction of oxide ore especially iron oreInfo
- Publication number
- ZA763573B ZA763573B ZA763573A ZA763573A ZA763573B ZA 763573 B ZA763573 B ZA 763573B ZA 763573 A ZA763573 A ZA 763573A ZA 763573 A ZA763573 A ZA 763573A ZA 763573 B ZA763573 B ZA 763573B
- Authority
- ZA
- South Africa
- Prior art keywords
- reduction
- ore
- especially iron
- producing gases
- iron ore
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 239000007789 gas Substances 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
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
- 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
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
-
- 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
- C21B2100/66—Heat exchange
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Treating Waste Gases (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752527097 DE2527097A1 (en) | 1975-06-18 | 1975-06-18 | Gas mixt. prodn. for ore redn. - by partial combustion of carbon contg. materials washing and heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA763573B true ZA763573B (en) | 1977-05-25 |
Family
ID=5949329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA763573A ZA763573B (en) | 1975-06-18 | 1976-06-16 | Process for producing gases for the reduction of oxide ore especially iron ore |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS51151691A (en) |
| AU (1) | AU506529B2 (en) |
| BR (1) | BR7603894A (en) |
| CA (1) | CA1081464A (en) |
| DE (1) | DE2527097A1 (en) |
| IT (1) | IT1063403B (en) |
| MX (1) | MX3649E (en) |
| SE (1) | SE7606935L (en) |
| ZA (1) | ZA763573B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2908771C2 (en) * | 1979-03-06 | 1984-07-12 | Kraftwerk Union AG, 4330 Mülheim | Combined plant for the gasification of coal and the reduction of metal ores |
| US4260412A (en) * | 1980-01-16 | 1981-04-07 | Midrex Corporation | Method of producing direct reduced iron with fluid bed coal gasification |
-
1975
- 1975-06-18 DE DE19752527097 patent/DE2527097A1/en not_active Ceased
-
1976
- 1976-06-07 IT IT2401476A patent/IT1063403B/en active
- 1976-06-14 MX MX10039576U patent/MX3649E/en unknown
- 1976-06-16 ZA ZA763573A patent/ZA763573B/en unknown
- 1976-06-16 JP JP7092276A patent/JPS51151691A/en active Pending
- 1976-06-16 BR BR7603894A patent/BR7603894A/en unknown
- 1976-06-17 AU AU15005/76A patent/AU506529B2/en not_active Expired
- 1976-06-17 CA CA255,108A patent/CA1081464A/en not_active Expired
- 1976-06-17 SE SE7606935A patent/SE7606935L/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU506529B2 (en) | 1980-01-10 |
| JPS51151691A (en) | 1976-12-27 |
| CA1081464A (en) | 1980-07-15 |
| AU1500576A (en) | 1977-12-22 |
| BR7603894A (en) | 1977-04-05 |
| IT1063403B (en) | 1985-02-11 |
| DE2527097A1 (en) | 1977-01-13 |
| SE7606935L (en) | 1976-12-19 |
| MX3649E (en) | 1981-04-13 |
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