SE7904267L - Forfarande for framstellning av reduktionsmedel - Google Patents

Forfarande for framstellning av reduktionsmedel

Info

Publication number
SE7904267L
SE7904267L SE7904267A SE7904267A SE7904267L SE 7904267 L SE7904267 L SE 7904267L SE 7904267 A SE7904267 A SE 7904267A SE 7904267 A SE7904267 A SE 7904267A SE 7904267 L SE7904267 L SE 7904267L
Authority
SE
Sweden
Prior art keywords
carbon monoxide
catalyst
reductant
ore
coke
Prior art date
Application number
SE7904267A
Other languages
Unknown language ( )
English (en)
Other versions
SE438160B (sv
Inventor
J L Blumenthal
M Burk
N A Richardson
Original Assignee
Trw Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Trw Inc filed Critical Trw Inc
Publication of SE7904267L publication Critical patent/SE7904267L/sv
Publication of SE438160B publication Critical patent/SE438160B/sv

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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture Of Iron (AREA)
SE7904267A 1978-05-16 1979-05-15 Forfarande for reduktion av metallmalm SE438160B (sv)

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
SE7904267L true SE7904267L (sv) 1979-11-17
SE438160B SE438160B (sv) 1985-04-01

Family

ID=25422560

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7904267A SE438160B (sv) 1978-05-16 1979-05-15 Forfarande for reduktion av metallmalm

Country Status (13)

Country Link
US (1) US4248627A (sv)
JP (1) JPS54150388A (sv)
AU (1) AU530313B2 (sv)
BE (1) BE876295A (sv)
BR (1) BR7902940A (sv)
CA (1) CA1149135A (sv)
DE (1) DE2919552A1 (sv)
FR (1) FR2426089B1 (sv)
GB (1) GB2021153B (sv)
IT (1) IT1120958B (sv)
LU (1) LU81258A1 (sv)
NL (1) NL7903856A (sv)
SE (1) SE438160B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125357B1 (en) * 1983-05-11 1989-04-19 Trw Inc. Oxidized carbonaceous materials and rubber compositions containing such carbonaceous materials
EP0431819A1 (en) * 1989-11-28 1991-06-12 Yutaka Tamaura Method for decomposing gaseous oxide and catalyst used therefor
US5234490A (en) * 1991-11-29 1993-08-10 Armco Inc. Operating a blast furnace using dried top gas
WO2013158158A1 (en) * 2012-04-16 2013-10-24 Seerstone Llc Methods for treating an offgas containing carbon oxides
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
EP4520718A4 (en) * 2022-05-02 2026-04-29 Sekisui Chemical Co Ltd CARBONATE MATERIAL PRODUCTION DEVICE, CARBONATE MATERIAL PRODUCTION SYSTEM, CARBON CIRCULATION SYSTEM, CARBONATE MATERIAL PRODUCTION METHOD AND CARBON CIRCULATION METHOD
WO2024034620A1 (ja) * 2022-08-08 2024-02-15 Ｊｆｅスチール株式会社 炭素塊成化物の製造方法
WO2024059929A1 (en) * 2022-09-20 2024-03-28 Pyrogenesis Canada Inc. Low carbon emission process for the production of silicon
AU2023390914A1 (en) * 2022-12-09 2025-06-19 Alterna Materials, Llc Metal ore reduction reactor with self-generating reductant
EP4653516A4 (en) 2023-01-19 2026-04-29 Jfe Steel Corp COKE PRODUCTION PROCESS

Family Cites Families (36)

* Cited by examiner, † Cited by third party
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
US1964744A (en) * 1930-02-20 1934-07-03 William W Odell Process of making carbon black
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
FR980962A (fr) * 1948-08-26 1951-05-21 Standard Oil Dev Co Procédé perfectionné de marche des hauts-fourneaux
US2711951A (en) * 1951-08-02 1955-06-28 Illinois Clay Products Co Process for producing a briquette of iron ore
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
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
GB985577A (en) * 1961-04-26 1965-03-10 Salzgitter Huettenwerk Ag Improvements relating to 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
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
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)
US3861885A (en) * 1971-09-22 1975-01-21 Inst Gas Technology Carbon black fuel production
JPS4981295A (sv) * 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

Also Published As

Publication number Publication date
BR7902940A (pt) 1979-11-27
GB2021153A (en) 1979-11-28
SE438160B (sv) 1985-04-01
AU4679979A (en) 1979-11-22
GB2021153B (en) 1982-08-18
AU530313B2 (en) 1983-07-14
JPS54150388A (en) 1979-11-26
LU81258A1 (fr) 1979-09-10
DE2919552A1 (de) 1979-11-22
IT7968019A0 (it) 1979-05-14
NL7903856A (nl) 1979-11-20
FR2426089B1 (fr) 1985-10-18
IT1120958B (it) 1986-03-26
CA1149135A (en) 1983-07-05
BE876295A (fr) 1979-11-16
US4248627A (en) 1981-02-03
FR2426089A1 (fr) 1979-12-14

Similar Documents

Publication Publication Date Title
ES449348A1 (es) Perfeccionamientos introducidos en un metodo para obtener unproducto parcialmente reducido a partir de material que con-tiene oxido de metal finamente dividido.
GB1144071A (en) Process for the removal of sulphur-containing compounds from industrial gases
SE7500107L (sv)
ES466995A1 (es) Procedimiento para el craqueo catalitico de una materia pri- ma a base de hidrocarburos conteniendo pequenas cantidadescontaminantes de uno o varios compuestos de metales.
GB1511961A (en) Process for the production of methyl formate
SE8307241D0 (sv) Forfarande for nedsmeltning av atminstone delvis reducerad jernmalm
ES405293A1 (es) Procedimiento para la obtencion de fluoruro de hidrogeno y sulfatos metalicos.
ES8504943A1 (es) Procedimiento para producir hierro liquido carbonado (hot metal) por reduccion directa de materiales
ES433603A1 (es) Un procedimiento para la fusion de esponja de hierro.
GB1520224A (en) Process for the recovery of lead from lead scraps onvolving electrolysis
ES8407102A1 (es) Procedimiento para la obtencion de acero por fusion de esponja de hierro en horno de arco electrico
SE7714095L (sv) Sett att kontinuerligt smelta ferrokrommalm
SE8605321D0 (sv) Process for recovering iron from iron ores, ironoxide containing materials and from by-products and wastes of iron and steel production
SE7713817L (sv) Forfarande for framstellning av kromjern
JPS5385805A (en) Process for removing and recovering hydrogen sulfide from coal gas
GB1473269A (en) Process for the agglomeration of fines in particular coal fines
JPS5241110A (en) Treating process of molten pig iron
Muller et al. Results With the Increasing of the Scrap Share in the Charge of the Oxygen Converter From 20% Up to 40%
JPS56118741A (en) Catalyst for direct liquefying reaction of coal
Weigel et al. Continuous Sn Beneficiation: A New Process Based on Gas Reduction
Oeters Fundamentals of In-Bath Smelting with Post-Combustion
SU51815A1 (ru) Способ получени чугуна, железа и стали
JPS53104606A (en) Recovery of sulfides from coal gas
GB769957A (en) Improvements in or relating to the manufacture of steel
JPS5380383A (en) Regenerating method for recovered catalyst

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7904267-7

Effective date: 19880318

Format of ref document f/p: F