DE1433345A1 - Verfahren zur Reduktion von Eisenerz und aehnlichem - Google Patents
Verfahren zur Reduktion von Eisenerz und aehnlichemInfo
- Publication number
- DE1433345A1 DE1433345A1 DE19641433345 DE1433345A DE1433345A1 DE 1433345 A1 DE1433345 A1 DE 1433345A1 DE 19641433345 DE19641433345 DE 19641433345 DE 1433345 A DE1433345 A DE 1433345A DE 1433345 A1 DE1433345 A1 DE 1433345A1
- Authority
- DE
- Germany
- Prior art keywords
- iron ore
- reduction
- iron
- bauxite
- methane
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 63
- 229910052742 iron Inorganic materials 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 30
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 17
- 239000003054 catalyst Substances 0.000 claims description 13
- 235000012255 calcium oxide Nutrition 0.000 claims description 12
- 239000000292 calcium oxide Substances 0.000 claims description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 10
- 229910001570 bauxite Inorganic materials 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 229910000805 Pig iron Inorganic materials 0.000 claims description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 5
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims 1
- 239000003345 natural gas Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 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
- C21B13/008—Use of special additives or fluxing agents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/40—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts characterised by the catalyst
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/006—Starting from ores containing non ferrous metallic oxides
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1592064 | 1964-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1433345A1 true DE1433345A1 (de) | 1968-11-14 |
Family
ID=11902200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19641433345 Pending DE1433345A1 (de) | 1964-03-24 | 1964-10-08 | Verfahren zur Reduktion von Eisenerz und aehnlichem |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE661027A (enrdf_load_stackoverflow) |
| DE (1) | DE1433345A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1080055A (enrdf_load_stackoverflow) |
| NL (1) | NL6412893A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8287619B2 (en) * | 2010-06-08 | 2012-10-16 | C.V.G. Ferrominera Orinoco C.A. | Process and equipment for the production of direct reduced iron and/or pig iron from iron ores having a high-phosphorus content |
-
1964
- 1964-10-01 GB GB39987/64A patent/GB1080055A/en not_active Expired
- 1964-10-08 DE DE19641433345 patent/DE1433345A1/de active Pending
- 1964-11-05 NL NL6412893A patent/NL6412893A/xx unknown
-
1965
- 1965-03-12 BE BE661027D patent/BE661027A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1080055A (en) | 1967-08-23 |
| BE661027A (enrdf_load_stackoverflow) | 1965-07-01 |
| NL6412893A (enrdf_load_stackoverflow) | 1965-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0244551B1 (de) | Integriertes Hüttenwerk | |
| DE1717156A1 (de) | Verfahren und Apparatur zur Dampfreformierung von Kohlenwasserstoffen | |
| DE1433345A1 (de) | Verfahren zur Reduktion von Eisenerz und aehnlichem | |
| US2147780A (en) | Production of hydrogen | |
| DE551761C (de) | Verfahren zur Erzeugung von stickstoffarmem Starkgas | |
| DE882283C (de) | Verfahren zur Verwertung der entoelten Rueckstaende der Kohleverfluessigung | |
| DE1767881C3 (de) | Katalysator für die Konvertierung von Kohlenmonoxid und für die Methanolsynthese | |
| DE1011851B (de) | Verfahren zur Herstellung eines Bindemittels fuer die Brikettierung von zerkleinerten Brennstoffen | |
| DE1471012A1 (de) | Mit Pech gebundene feuerfeste Massen | |
| DE1583281A1 (de) | Basischer Zuschlagstoff fuer die Stahlherstellung | |
| DE942329C (de) | Verfahren zur direkten Stahlerzeugung in Konvertern | |
| DE974681C (de) | Verfahren zur Erzverhuettung im Niederschachtofen | |
| DE698857C (de) | Verfahren zum Herstellen von festen, schmelzfaehigen Briketten aus Eisen- und Stahlspaenen | |
| AT159308B (de) | Verfahren zum Verhütten eisenhaltiger Erze im Hochofen. | |
| DE972499C (de) | Vergasung von Brennstoffen in Verbindung mit der Verhuettung von Erzen | |
| DE817813C (de) | Verfahren zum Brikettieren siliziumhaltiger Rohstoffe fuer die Gewinnung von Silizium und Siliziumlegierungen | |
| DE547536C (de) | Verfahren zur Verfluessigung von Kohle | |
| DE928764C (de) | Verfahren zur Herstellung von Eisenkatalysatoren zur Kohlenwasserstoffsynthese | |
| DE840918C (de) | Verfahren zur Gewinnung kohlenoxydhaltiger Gase bei der Reduktion von Erzen | |
| DE630683C (de) | Verfahren zum gleichzeitigen Herstellen von Roheisen und Portlandzement | |
| DE716558C (de) | Herstellung von brikettiertem Beschickungsgut fuer Carbiderzeugungsoefen | |
| AT283995B (de) | Verfahren zur Herstellung von hochfeuerfesten Formsteinen | |
| AT217602B (de) | Verfahren zur kontinuierlichen Herstellung von Ruß | |
| DE1231273B (de) | Verfahren zur Verhuettung von mit Reduktions-stoffen, insbesondere Kohlenstoffen, vermischten Eisenerzen und Vorrichtung zur Durchfuehrung dieses Verfahrens | |
| AT118058B (de) | Verfahren zur Gewinnung von Hydriergas. |