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ES408161A1 - Method of producing carbon and iron-containing briquettes - Google Patents

Method of producing carbon and iron-containing briquettes

Info

Publication number
ES408161A1
ES408161A1 ES408161A ES408161A ES408161A1 ES 408161 A1 ES408161 A1 ES 408161A1 ES 408161 A ES408161 A ES 408161A ES 408161 A ES408161 A ES 408161A ES 408161 A1 ES408161 A1 ES 408161A1
Authority
ES
Spain
Prior art keywords
iron
briquette
percent
briquettes
producing carbon
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.)
Expired
Application number
ES408161A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of ES408161A1 publication Critical patent/ES408161A1/en
Expired legal-status Critical Current

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
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/08—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form in the form of briquettes, lumps and the like
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

A novel composite briquette useful in producing iron is made by briquetting a reactive coal calcinate made as described in Work et al. U.S. Pat. Nos. 3,140,241 and 3,140,242, and iron oxide, with a bituminous binder, using proportions to insure at least 50 percent carbon plus hydrogen by weight, then curing the briquettes in the presence of a gas containing at least 5 percent of oxygen at briquette temperature of 450 DEG to 575 DEG F, and then further heating the cured briquettes at 1600 DEG to 1800 DEG F, whereby at least 90 percent of the iron is reduced. The briquette is distinguished by consisting of iron particles embedded and evenly distributed through a uniform solid carbonaceous structure.
ES408161A 1971-11-01 1972-10-31 Method of producing carbon and iron-containing briquettes Expired ES408161A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19455971A 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
ES408161A1 true ES408161A1 (en) 1975-11-16

Family

ID=22718053

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408161A Expired ES408161A1 (en) 1971-11-01 1972-10-31 Method of producing carbon and iron-containing briquettes

Country Status (20)

Country Link
US (1) US3725034A (en)
JP (1) JPS4852615A (en)
AR (1) AR197387A1 (en)
AT (1) AT330818B (en)
AU (1) AU462742B2 (en)
BE (1) BE790753A (en)
BR (1) BR7207645D0 (en)
CA (1) CA972164A (en)
CS (1) CS204971B2 (en)
DD (1) DD104556A5 (en)
DE (1) DE2253454C3 (en)
ES (1) ES408161A1 (en)
FR (1) FR2158344B1 (en)
GB (1) GB1364614A (en)
IT (1) IT969853B (en)
LU (1) LU66393A1 (en)
NL (1) NL7214698A (en)
RO (1) RO60674A (en)
SE (1) SE375802B (en)
ZA (1) ZA727253B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870507A (en) * 1973-05-14 1975-03-11 Ferro Carb Agglomeration Control of pollution by recycling solid particulate steel mill wastes
US3870509A (en) * 1973-05-14 1975-03-11 Ferro Carb Agglomeration Method of disposing of particulate scrap iron
AT399887B (en) * 1993-06-21 1995-08-25 Voest Alpine Ind Anlagen METHOD FOR PRODUCING COLD-PRESSED IRON-CONTAINED BRIQUETTES
WO1997034018A1 (en) * 1996-03-15 1997-09-18 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
CA2222190A1 (en) * 1998-02-02 1999-08-02 Billy J. Major New synergistic binder composition
US7282072B2 (en) * 2000-02-25 2007-10-16 University Of Kentucky Research Foundation Synthetic fuel and methods for producing synthetic fuel
DE10042112A1 (en) * 2000-08-28 2002-03-14 Sms Demag Ag Process for the treatment of dust containing valuable materials
JP4118604B2 (en) * 2002-05-28 2008-07-16 株式会社 テツゲン Non-fired agglomerated carbon interior for blast furnace and method for producing the same
JP4843445B2 (en) * 2006-10-05 2011-12-21 株式会社神戸製鋼所 Manufacturing method of carbonized material agglomerates
JP5825180B2 (en) * 2012-04-03 2015-12-02 新日鐵住金株式会社 Method for producing unfired carbon-containing agglomerated ore for blast furnace using coal char
CN110655942A (en) * 2018-06-28 2020-01-07 宝山钢铁股份有限公司 Method for preparing high-reactivity coke by adding steel slag to participate in coking process of coal

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1193680A (en) * 1916-08-08 Charles h
CA563392A (en) * 1958-09-16 Thyssensche Gas- Und Wasserwerke G.M.B.H. Reduction of metalliferous coke with the production of a useful combustible gas
US1290143A (en) * 1917-11-26 1919-01-07 Daniel Eppelsheimer Metallurgical mass.
US1711153A (en) * 1925-07-06 1929-04-30 Consolidation Coal Products Co Ore-dust treatment
DE470432C (en) * 1926-01-30 1930-02-01 Rudolf Tormin Process for the production of ore coke pieces
DE629656C (en) * 1931-05-03 1936-05-08 Peter Jung Process for the production of coked briquettes from iron ore and charcoal of high fineness
US2512076A (en) * 1945-06-07 1950-06-20 Inst Gas Technology Method of carbonizing coal with iron oxide
NL130819C (en) * 1959-06-18 1900-01-01
US3140242A (en) * 1960-08-03 1964-07-07 Fmc Corp Processes for producing carbonaceous materials from high oxygen coals

Also Published As

Publication number Publication date
ZA727253B (en) 1973-06-27
LU66393A1 (en) 1973-05-03
BE790753A (en) 1973-04-30
SE375802B (en) 1975-04-28
CA972164A (en) 1975-08-05
AU4768772A (en) 1974-04-26
AR197387A1 (en) 1974-04-05
JPS4852615A (en) 1973-07-24
IT969853B (en) 1974-04-10
BR7207645D0 (en) 1974-08-15
AU462742B2 (en) 1975-07-03
FR2158344B1 (en) 1976-10-29
CS204971B2 (en) 1981-04-30
RO60674A (en) 1976-10-15
DD104556A5 (en) 1974-03-12
AT330818B (en) 1976-07-26
FR2158344A1 (en) 1973-06-15
ATA906772A (en) 1975-10-15
GB1364614A (en) 1974-08-21
DE2253454B2 (en) 1980-10-23
US3725034A (en) 1973-04-03
NL7214698A (en) 1973-05-03
DE2253454C3 (en) 1981-06-11
DE2253454A1 (en) 1973-05-03

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