SE7906182L - Forfarande for framstellning av hogrent jernpulver - Google Patents

Forfarande for framstellning av hogrent jernpulver

Info

Publication number
SE7906182L
SE7906182L SE7906182A SE7906182A SE7906182L SE 7906182 L SE7906182 L SE 7906182L SE 7906182 A SE7906182 A SE 7906182A SE 7906182 A SE7906182 A SE 7906182A SE 7906182 L SE7906182 L SE 7906182L
Authority
SE
Sweden
Prior art keywords
iron
iron powder
hogrent
procedure
production
Prior art date
Application number
SE7906182A
Other languages
Unknown language ( )
English (en)
Inventor
C D Carey
M C Kuhn
M K Witte
Original Assignee
Uop 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 Uop Inc filed Critical Uop Inc
Publication of SE7906182L publication Critical patent/SE7906182L/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Compounds Of Iron (AREA)
SE7906182A 1978-07-19 1979-07-18 Forfarande for framstellning av hogrent jernpulver SE7906182L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/925,897 US4154608A (en) 1978-07-19 1978-07-19 Production of high purity iron powder

Publications (1)

Publication Number Publication Date
SE7906182L true SE7906182L (sv) 1980-01-20

Family

ID=25452403

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7906182A SE7906182L (sv) 1978-07-19 1979-07-18 Forfarande for framstellning av hogrent jernpulver

Country Status (15)

Country Link
US (1) US4154608A (sv)
JP (1) JPS5547307A (sv)
AR (1) AR218990A1 (sv)
AU (1) AU521705B2 (sv)
BE (1) BE877795A (sv)
BR (1) BR7904583A (sv)
CA (1) CA1129654A (sv)
CH (1) CH643593A5 (sv)
DE (1) DE2928362A1 (sv)
ES (1) ES482586A1 (sv)
FR (1) FR2431541A1 (sv)
GB (1) GB2030553B (sv)
IT (1) IT1122213B (sv)
SE (1) SE7906182L (sv)
ZA (1) ZA793680B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240831A (en) * 1979-02-09 1980-12-23 Scm Corporation Corrosion-resistant powder-metallurgy stainless steel powders and compacts therefrom
US4350529A (en) * 1979-02-09 1982-09-21 Scm Corporation Corrosion-resistant powder-metallurgy stainless steel powders and compacts therefrom
US4331478A (en) * 1979-02-09 1982-05-25 Scm Corporation Corrosion-resistant stainless steel powder and compacts made therefrom
US4363652A (en) * 1981-12-09 1982-12-14 Uop Inc. Process for the production of high purity iron powder
SE526454C2 (sv) * 2002-10-11 2005-09-20 Korrosions Och Metallforskning Förfarande och anläggning för framställning av järn- och stålpulver via nitrid samt användning av pulver framställt genom förfarandet
CN100488673C (zh) * 2007-02-07 2009-05-20 钢铁研究总院 一种微米级、亚微米级铁粉的制备方法
US20090108229A1 (en) * 2007-10-26 2009-04-30 Headwaters Technology Innovation, Llc Magnetite powder and methods of making same
AU2010225450C1 (en) * 2009-03-16 2013-11-21 Commonwealth Scientific And Industrial Research Organisation Impurity removal from hydrated minerals
CN103014216B (zh) * 2013-01-08 2015-06-24 中南大学 一种含铁物料中铁化合物的还原方法
CN107262731B (zh) * 2017-06-14 2019-06-21 唐竹胜 一种粉状铁矿直接还原铁热压煅轧材/机械零部件制品的方法
EP3927470A4 (en) * 2019-02-18 2022-10-26 Metso Outotec Finland Oy METHOD AND ARRANGEMENT FOR REMOVAL OF SILICON COMPOUNDS FROM LEACH LIQUEUR AND USE

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1237765A (en) * 1917-01-12 1917-08-21 Frederic A Eustis Method of treating iron ore.
GB675350A (en) * 1950-11-17 1952-07-09 Hoeganaes Ab Improvements relating to the production of iron powder
US2663632A (en) * 1951-03-06 1953-12-22 Nat Lead Co Reduction of iron ores
US2728655A (en) * 1952-01-21 1955-12-27 Hoganas Billesholms Ab Method of producing iron powder with a low silica content
US2759808A (en) * 1952-12-10 1956-08-21 Wood Steel Co Alan Process of production of iron powder
US3211524A (en) * 1964-01-29 1965-10-12 Little Inc A Process for treating ferruginous aluminum-bearing ores
US3347659A (en) * 1965-05-19 1967-10-17 Hydrocarbon Research Inc Process of reducing iron oxide
GB1170690A (en) * 1967-09-19 1969-11-12 Hydrocarbon Research Inc Method of making Iron Powder
GB1248203A (en) * 1967-10-19 1971-09-29 Fina Metal Ltd Process for producing iron powder
US3585023A (en) * 1968-08-20 1971-06-15 Dravo Corp Method and apparatus for reduction of iron ore
DE2150130C3 (de) * 1970-10-07 1980-05-29 Kennecott Copper Corp., New York, N.Y. (V.St.A.) Verfahren zur Gewinnung von Molybdän
JPS533982B2 (sv) * 1974-06-24 1978-02-13
US3967986A (en) * 1975-01-27 1976-07-06 U.S. Philips Corporation Method of preparing ferromagnetic material
US4054443A (en) * 1975-12-22 1977-10-18 Midrex Corporation Method of preparing iron powder

Also Published As

Publication number Publication date
CH643593A5 (de) 1984-06-15
DE2928362A1 (de) 1980-02-07
JPS5654362B2 (sv) 1981-12-25
BE877795A (fr) 1979-11-16
ZA793680B (en) 1980-07-30
CA1129654A (en) 1982-08-17
AR218990A1 (es) 1980-07-15
FR2431541A1 (fr) 1980-02-15
IT7924465A0 (it) 1979-07-18
IT1122213B (it) 1986-04-23
JPS5547307A (en) 1980-04-03
AU521705B2 (en) 1982-04-22
US4154608A (en) 1979-05-15
FR2431541B1 (sv) 1984-02-17
BR7904583A (pt) 1980-03-25
GB2030553B (en) 1982-09-15
AU4885079A (en) 1980-01-24
ES482586A1 (es) 1980-04-01
GB2030553A (en) 1980-04-10

Similar Documents

Publication Publication Date Title
SE7906182L (sv) Forfarande for framstellning av hogrent jernpulver
MX2022007653A (es) Tratamiento termico y con agua de acido 2,5-furandicarboxilico purificado.
GB2008559A (en) Production of silicon
GB524289A (en) Process of recovering phosphorus from phosphorus sludges
JPS5218489A (en) Process for production of carbon material
ES8100679A1 (es) Procedimiento para desclorurar y enfriar el anolito de la electrolisis de halogenuro alcalino
DE3160460D1 (en) Process for the preparation of 2-chloro-acetoacetic acid esters
GB972076A (en) Process for the production of metal aluminium hydrides
JPS5226400A (en) Process for recovering valuable metals from metallic scraps as simple carbide or as solid solution
JPS5270914A (en) Heat treatment of pipe
GB1035807A (en) Improvements in or relating to the production of aluminium chloride
GB618293A (en) Making products of powdered iron or iron alloys
SU130497A1 (ru) Способ получени аморфного бора
ES413530A1 (es) Procedimiento de fabricacion de conductores electricos.
GB913198A (en) A process for reducing the amount of impurities present in iron
GB488244A (en) Improved process for obtaining silicon from its compounds
GB1525372A (en) 4-deacetoxyvincristine
ES467009A2 (es) Un procedimiento para la produccion de plomo metalico.
JPS5210889A (en) Purification process of granular sulfide
GB575336A (en) Improvements relating to the production of metallic zinc
GB801032A (en) Improvements relating to ductile chromium and chromium rich alloys
GB598660A (en) Improvements in and relating to the production of iron powder
SU124125A1 (ru) Вакуум-термический способ получени кальци из силикокальци
GB805501A (en) Improvements in or relating to the production of niobium and tantalum compounds
JPS5219199A (en) Process for production of sodium silicate compound

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7906182-6

Format of ref document f/p: F