SE344934B - - Google Patents
Info
- Publication number
- SE344934B SE344934B SE154868A SE154868A SE344934B SE 344934 B SE344934 B SE 344934B SE 154868 A SE154868 A SE 154868A SE 154868 A SE154868 A SE 154868A SE 344934 B SE344934 B SE 344934B
- Authority
- SE
- Sweden
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
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
-
- 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]
-
- 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
- Y02P10/20—Recycling
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61630167A | 1967-02-15 | 1967-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE344934B true SE344934B (xx) | 1972-05-08 |
Family
ID=24468858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE154868A SE344934B (xx) | 1967-02-15 | 1968-02-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3475160A (xx) |
| GB (1) | GB1149799A (xx) |
| NL (1) | NL162348C (xx) |
| SE (1) | SE344934B (xx) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3620699A (en) * | 1969-12-03 | 1971-11-16 | Texaco Development Corp | Reducing gas generation |
| US4008163A (en) * | 1970-04-14 | 1977-02-15 | Ingels Glenn R | Method of preparing a saturated fluid mixture |
| US3764123A (en) * | 1970-06-29 | 1973-10-09 | Midland Ross Corp | Method of and apparatus for reducing iron oxide to metallic iron |
| DE2148430C2 (de) * | 1970-10-01 | 1984-03-29 | The Lummus Co., 07003 Bloomfield, N.J. | Verfahren zur Reformierung von Kohlenwasserstoffbeschickungen für die Erzeugung von Kohlenmonoxyd und Wasserstoff |
| US3943236A (en) * | 1971-04-02 | 1976-03-09 | E. I. Du Pont De Nemours And Company | Reforming process for carbon monoxide |
| BE789968A (fr) * | 1971-10-15 | 1973-04-12 | Fierro Esponja | Procede et appareil de reduction de minerais metalliques en particules en fer spongieux |
| US3889864A (en) * | 1971-10-15 | 1975-06-17 | Fierro Esponja | Method and apparatus for reducing particulate metal ores to sponge iron |
| BE791784A (fr) * | 1971-11-26 | 1973-05-23 | Fierro Esponja | Procede et appareil de reduction de minerais metalliques divises |
| US3990867A (en) * | 1972-07-14 | 1976-11-09 | Metallgesellschaft Aktiengesellschaft | Process of producing a high-methane gas interchangeable with natural gas |
| US3828474A (en) * | 1973-02-01 | 1974-08-13 | Pullman Inc | Process for producing high strength reducing gas |
| US3844766A (en) * | 1973-12-26 | 1974-10-29 | Midland Ross Corp | Process for reducing iron oxide to metallic sponge iron with liquid or solid fuels |
| SE388363B (sv) * | 1975-01-24 | 1976-10-04 | Stora Kopparbergs Bergslags Ab | Sett for genomforande av endoterma reduktionsprocesser i cirkulerande flytbedd och anordning herfor |
| US3993473A (en) * | 1975-03-20 | 1976-11-23 | Bethlehem Steel Corporation | Method of reducing iron oxide |
| DE2659782B2 (de) * | 1976-12-31 | 1979-06-21 | Didier Engineering Gmbh, 4300 Essen | Verfahren zur Weiterverarbeitung von Koksofengas |
| US4248627A (en) * | 1978-05-16 | 1981-02-03 | Trw Inc. | Process for the manufacture and use of high purity carbonaceous reductant from carbon monoxide-containing gas mixtures |
| US4528030A (en) * | 1983-05-16 | 1985-07-09 | Hylsa, S.A. | Method of reducing iron ore |
| IT1177076B (it) * | 1983-12-02 | 1987-08-26 | Skf Steel Eng Ab | Procedimento ed impianto per ridurre materiale ossidico generando simultaneamente un gas idoneo per il recupero dell'energia termica |
| IT1177075B (it) * | 1983-12-02 | 1987-08-26 | Skf Steel Eng Ab | Procedimento ed impianto per ridurre materiale ossidico |
| US5431711A (en) * | 1994-08-12 | 1995-07-11 | Midrex International B.V. Rotterdam, Zurich Branch | Circulating fluidized bed direct reduction system |
| US5435831A (en) * | 1994-08-12 | 1995-07-25 | Midrex International B.V. Rotterdam, Zurich Branch | Circulating fluidizable bed co-processing of fines in a direct reduction system |
| US5674308A (en) * | 1994-08-12 | 1997-10-07 | Midrex International B.V. Rotterdam, Zurich Branch | Spouted bed circulating fluidized bed direct reduction system and method |
| AT406379B (de) * | 1995-10-10 | 2000-04-25 | Voest Alpine Ind Anlagen | Verfahren zur direktreduktion von teilchenförmigem eisenoxidhältigem material und anlage zur durchführung des verfahrens |
| BE1016102A3 (fr) * | 2004-06-25 | 2006-03-07 | Ribesse Jacques Max Stanislas | Procede et dispositif de production de gaz reducteur destine, en particulier a la reduction de minerai. |
| RU2516316C2 (ru) * | 2011-12-22 | 2014-05-20 | Общество с ограниченной ответственностью "МетИнвест" | Способ прямого восстановления металлосодержащего материала |
| US10113740B2 (en) * | 2016-08-12 | 2018-10-30 | Gas Technology Institute | Fluidized bed combustion of carbonaceous fuels |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1645968A (en) * | 1922-03-13 | 1927-10-18 | Frank W Harris | Process of making sponge iron from its oxide ores |
| US2379423A (en) * | 1942-08-29 | 1945-07-03 | Arthur T Cape | Reduction of iron ores and enhancement of gases |
| US2585737A (en) * | 1948-10-21 | 1952-02-12 | Standard Oil Dev Co | Catalytic reforming process |
| US2971752A (en) * | 1954-08-30 | 1961-02-14 | Gas Inc | Method of heating and reforming hydrocarbons and other gases |
| BE663807A (xx) * | 1964-05-12 | |||
| US3375099A (en) * | 1964-06-30 | 1968-03-26 | Armco Steel Corp | Production of iron from pelletized iron ores |
-
1967
- 1967-02-15 US US3475160D patent/US3475160A/en not_active Expired - Lifetime
- 1967-12-15 GB GB5715167A patent/GB1149799A/en not_active Expired
-
1968
- 1968-02-06 SE SE154868A patent/SE344934B/xx unknown
- 1968-02-09 NL NL6801857A patent/NL162348C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3475160A (en) | 1969-10-28 |
| NL162348C (nl) | 1980-05-16 |
| GB1149799A (en) | 1969-04-23 |
| NL162348B (nl) | 1979-12-17 |
| NL6801857A (xx) | 1968-08-16 |