FR2426089A1 - Procede pour la preparation et l'application d'un agent reducteur carbone de grande purete a partir de melanges gazeux contenant de l'oxyde de carbone - Google Patents
Procede pour la preparation et l'application d'un agent reducteur carbone de grande purete a partir de melanges gazeux contenant de l'oxyde de carboneInfo
- Publication number
- FR2426089A1 FR2426089A1 FR7912243A FR7912243A FR2426089A1 FR 2426089 A1 FR2426089 A1 FR 2426089A1 FR 7912243 A FR7912243 A FR 7912243A FR 7912243 A FR7912243 A FR 7912243A FR 2426089 A1 FR2426089 A1 FR 2426089A1
- Authority
- FR
- France
- Prior art keywords
- reducing agent
- high purity
- preparation
- application
- mixtures containing
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
-
- 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
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- 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
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
- Carbon And Carbon Compounds (AREA)
- Manufacture Of Iron (AREA)
Abstract
L'invention concerne un procédé de fabrication d'un agent réducteur carboné par réduction à partir d'oxyde de carbone. On utilise l'oxyde de carbone contenu dans les gaz rejetés par un haut fourneau 1 pour former un agent réducteur carboné de grande pureté, qui ne contient pratiquement pas de cendres. L'agent réducteur ainsi préparé à partir d'une portion de gaz jetés inutilisés permet de remplacer le coke, avec d'importants bénéfices économiques.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/906,506 US4248627A (en) | 1978-05-16 | 1978-05-16 | Process for the manufacture and use of high purity carbonaceous reductant from carbon monoxide-containing gas mixtures |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2426089A1 true FR2426089A1 (fr) | 1979-12-14 |
FR2426089B1 FR2426089B1 (fr) | 1985-10-18 |
Family
ID=25422560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7912243A Expired FR2426089B1 (fr) | 1978-05-16 | 1979-05-14 | Procede pour la preparation et l'application d'un agent reducteur carbone de grande purete a partir de melanges gazeux contenant de l'oxyde de carbone |
Country Status (13)
Country | Link |
---|---|
US (1) | US4248627A (fr) |
JP (1) | JPS54150388A (fr) |
AU (1) | AU530313B2 (fr) |
BE (1) | BE876295A (fr) |
BR (1) | BR7902940A (fr) |
CA (1) | CA1149135A (fr) |
DE (1) | DE2919552A1 (fr) |
FR (1) | FR2426089B1 (fr) |
GB (1) | GB2021153B (fr) |
IT (1) | IT1120958B (fr) |
LU (1) | LU81258A1 (fr) |
NL (1) | NL7903856A (fr) |
SE (1) | SE438160B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0125357B1 (fr) * | 1983-05-11 | 1989-04-19 | Trw Inc. | Matériaux carbonés oxydés et compositions à base de caoutchouc comprenant ces matériaux carbonés |
EP0431819A1 (fr) * | 1989-11-28 | 1991-06-12 | Yutaka Tamaura | Méthode pour décomposer des oxydes gazeux et catalyseur utilisé à cet effet |
US5234490A (en) * | 1991-11-29 | 1993-08-10 | Armco Inc. | Operating a blast furnace using dried top gas |
JP6379085B2 (ja) * | 2012-04-16 | 2018-08-22 | シーアストーン リミテッド ライアビリティ カンパニー | 炭素酸化物を含有するオフガスを処理するための方法 |
US9284190B2 (en) | 2012-07-13 | 2016-03-15 | Corning Incorporated | Electrochemical high rate storage materials, process and electrodes |
JP7463174B2 (ja) * | 2020-04-06 | 2024-04-08 | 三菱重工業株式会社 | 固体炭素生成装置および固体炭素生成方法 |
WO2023214563A1 (fr) * | 2022-05-02 | 2023-11-09 | 積水化学工業株式会社 | Dispositif de production de matériau carboné, système de production de matériau carboné, système de circulation de carbone, méthode de production de matériau carboné et méthode de circulation de carbone |
WO2024034620A1 (fr) * | 2022-08-08 | 2024-02-15 | Jfeスチール株式会社 | Méthode de production d'un bloc carboné |
WO2024059929A1 (fr) * | 2022-09-20 | 2024-03-28 | Pyrogenesis Canada Inc. | Procédé de production de silicium à faible émission de carbone |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1964744A (en) * | 1930-02-20 | 1934-07-03 | William W Odell | Process of making carbon black |
FR980962A (fr) * | 1948-08-26 | 1951-05-21 | Standard Oil Dev Co | Procédé perfectionné de marche des hauts-fourneaux |
FR1076087A (fr) * | 1952-09-13 | 1954-10-22 | Dalmine Spa | Procédé pour la réduction, en phase solide, de minerais oxydés, en particulier de minerais de fer, au moyen d'hydrocarbures gazeux et liquéfiables craqués, et installation appropriée à la mise en oeuvre dudit procédé |
DE1508081A1 (de) * | 1966-01-07 | 1970-03-12 | Schenk Dr Ing Dr Ing E H Herma | Verfahren zur Reduktion von Eisenerzen mit Kohlenwasserstoffen |
DE1508082A1 (de) * | 1966-02-11 | 1970-04-09 | Schenck Dr Ing Hermann | Verfahren und Vorrichtung zur Gewinnung von fluessigem Eisen aus Eisenerzen mit Kohlenwasserstoffen |
US3861885A (en) * | 1971-09-22 | 1975-01-21 | Inst Gas Technology | Carbon black fuel production |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1120682A (en) * | 1913-11-07 | 1914-12-15 | Nitrogen Products Company | Method of fixing nitrogen. |
US1352162A (en) * | 1918-01-24 | 1920-09-07 | Nitrogen Products Company | Production of substantially pure carbon and the like |
US1792507A (en) * | 1926-06-10 | 1931-02-17 | William W Percy | Process of reducing the iron in iron oxides to its metallic form |
US1803855A (en) * | 1926-07-13 | 1931-05-05 | Ig Farbenindustrie Ag | Manufacture of carbon |
US2008270A (en) * | 1930-04-16 | 1935-07-16 | Gen Carbonalpha Company | Method of manufacturing carbon black |
US2107980A (en) * | 1936-03-16 | 1938-02-08 | Elian John | Method for preparing iron and steel |
US2598735A (en) * | 1948-07-16 | 1952-06-03 | Hydrocarbon Research Inc | Iron oxide reduction |
US2711951A (en) * | 1951-08-02 | 1955-06-28 | Illinois Clay Products Co | Process for producing a briquette of iron ore |
US2780537A (en) * | 1952-11-24 | 1957-02-05 | Stelling | Process of treating pulverulent iron oxides |
US2799576A (en) * | 1953-11-11 | 1957-07-16 | Strikfeldt & Co W | Process for operating shaft blast furnaces |
US2873183A (en) * | 1954-07-07 | 1959-02-10 | Kenneth B Ray And The St Trust | Continuous iron ore reduction process |
GB830592A (en) * | 1958-05-27 | 1960-03-16 | Inland Steel Co | Process for reducing iron oxides |
US3151974A (en) * | 1961-04-26 | 1964-10-06 | Huttenwerk Salzgitter Ag | Process for the operation of blast furnaces |
US3257199A (en) * | 1963-07-19 | 1966-06-21 | Reynolds Metals Co | Thermal reduction |
US3356488A (en) * | 1964-02-24 | 1967-12-05 | John H Walsh | Process for utilizing hydrocarbon injection into hot reducing gases in steelmaking |
US3321303A (en) * | 1966-09-06 | 1967-05-23 | Treadwell Corp | Recovery of copper |
GB1127145A (en) * | 1965-06-23 | 1968-09-11 | Centro Sperimentale Metallurgico Spa | Process of producing pure iron powder and product thereof |
US3392008A (en) * | 1965-07-29 | 1968-07-09 | Exxon Research Engineering Co | Production of iron |
US3392218A (en) * | 1966-03-31 | 1968-07-09 | Exxon Research Engineering Co | Method of heating carbon monoxidecontaining gases without carbon deposition |
US3475160A (en) * | 1967-02-15 | 1969-10-28 | Exxon Research Engineering Co | Method of producing reducing gases for the fluidized bed reduction of ores |
US3494738A (en) * | 1968-03-14 | 1970-02-10 | Phillips Petroleum Co | Preparation of iron carbide (fe3c) |
US3637368A (en) * | 1968-10-16 | 1972-01-25 | Exxon Research Engineering Co | Increased metallizations of iron ore from fluidized bed processes |
US3841849A (en) * | 1970-09-25 | 1974-10-15 | F Beckmann | Process of manufacturing fuel briquettes |
US3788835A (en) * | 1970-12-30 | 1974-01-29 | Exxon Research Engineering Co | Iron ore reduction process(nu-9) |
JPS4981295A (fr) * | 1972-12-12 | 1974-08-06 | ||
US3885023A (en) * | 1973-02-15 | 1975-05-20 | Phillips Petroleum Co | Preparation of iron carbide (Fe{hd 3{b C) |
GB1473723A (en) * | 1973-08-06 | 1977-05-18 | Ontario Research Foundation | Recovery of sponge chromium from chromite ore |
US3890142A (en) * | 1973-10-16 | 1975-06-17 | Fierro Esponja | Method for gaseous reduction of metal ores |
US4065296A (en) * | 1975-03-13 | 1977-12-27 | Verkaufsgesellschaft Fur Teererzeugnisse (Vft) | Process for preparing composition containing carbon and low sulfur, nitrogen and ash content |
US4116680A (en) * | 1976-02-24 | 1978-09-26 | Robert Kenneth Jordan | Coproduction of iron and carbon black |
-
1978
- 1978-05-16 US US05/906,506 patent/US4248627A/en not_active Expired - Lifetime
-
1979
- 1979-05-04 GB GB7915537A patent/GB2021153B/en not_active Expired
- 1979-05-08 AU AU46799/79A patent/AU530313B2/en not_active Ceased
- 1979-05-11 JP JP5796279A patent/JPS54150388A/ja active Pending
- 1979-05-14 BR BR7902940A patent/BR7902940A/pt unknown
- 1979-05-14 IT IT68019/79A patent/IT1120958B/it active
- 1979-05-14 FR FR7912243A patent/FR2426089B1/fr not_active Expired
- 1979-05-15 DE DE19792919552 patent/DE2919552A1/de not_active Ceased
- 1979-05-15 SE SE7904267A patent/SE438160B/sv not_active IP Right Cessation
- 1979-05-15 LU LU81258A patent/LU81258A1/fr unknown
- 1979-05-15 CA CA000327681A patent/CA1149135A/fr not_active Expired
- 1979-05-16 BE BE0/195195A patent/BE876295A/fr not_active IP Right Cessation
- 1979-05-16 NL NL7903856A patent/NL7903856A/xx not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1964744A (en) * | 1930-02-20 | 1934-07-03 | William W Odell | Process of making carbon black |
FR980962A (fr) * | 1948-08-26 | 1951-05-21 | Standard Oil Dev Co | Procédé perfectionné de marche des hauts-fourneaux |
FR1076087A (fr) * | 1952-09-13 | 1954-10-22 | Dalmine Spa | Procédé pour la réduction, en phase solide, de minerais oxydés, en particulier de minerais de fer, au moyen d'hydrocarbures gazeux et liquéfiables craqués, et installation appropriée à la mise en oeuvre dudit procédé |
DE1508081A1 (de) * | 1966-01-07 | 1970-03-12 | Schenk Dr Ing Dr Ing E H Herma | Verfahren zur Reduktion von Eisenerzen mit Kohlenwasserstoffen |
DE1508082A1 (de) * | 1966-02-11 | 1970-04-09 | Schenck Dr Ing Hermann | Verfahren und Vorrichtung zur Gewinnung von fluessigem Eisen aus Eisenerzen mit Kohlenwasserstoffen |
US3861885A (en) * | 1971-09-22 | 1975-01-21 | Inst Gas Technology | Carbon black fuel production |
Also Published As
Publication number | Publication date |
---|---|
AU530313B2 (en) | 1983-07-14 |
IT7968019A0 (it) | 1979-05-14 |
NL7903856A (nl) | 1979-11-20 |
FR2426089B1 (fr) | 1985-10-18 |
DE2919552A1 (de) | 1979-11-22 |
AU4679979A (en) | 1979-11-22 |
JPS54150388A (en) | 1979-11-26 |
BR7902940A (pt) | 1979-11-27 |
CA1149135A (fr) | 1983-07-05 |
GB2021153A (en) | 1979-11-28 |
GB2021153B (en) | 1982-08-18 |
US4248627A (en) | 1981-02-03 |
SE438160B (sv) | 1985-04-01 |
SE7904267L (sv) | 1979-11-17 |
LU81258A1 (fr) | 1979-09-10 |
IT1120958B (it) | 1986-03-26 |
BE876295A (fr) | 1979-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |