SE424091B - Forfarande for framstellning av jernsvamp ur jernmalm med 95% eller mer jernoxid - Google Patents

Forfarande for framstellning av jernsvamp ur jernmalm med 95% eller mer jernoxid

Info

Publication number
SE424091B
SE424091B SE7402398A SE7402398A SE424091B SE 424091 B SE424091 B SE 424091B SE 7402398 A SE7402398 A SE 7402398A SE 7402398 A SE7402398 A SE 7402398A SE 424091 B SE424091 B SE 424091B
Authority
SE
Sweden
Prior art keywords
iron
procedure
manufacturing
spray
ore
Prior art date
Application number
SE7402398A
Other languages
English (en)
Swedish (sv)
Inventor
T Benecke
G Wiebke
C Pfannenschmidt
Original Assignee
Kempten Elektroschmelz Gmbh
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
Priority claimed from DE19732308888 external-priority patent/DE2308888C3/de
Application filed by Kempten Elektroschmelz Gmbh filed Critical Kempten Elektroschmelz Gmbh
Publication of SE424091B publication Critical patent/SE424091B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24Binding; Briquetting ; Granulating
    • C22B1/2406Binding; Briquetting ; Granulating pelletizing
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/008Use of special additives or fluxing agents
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
SE7402398A 1973-02-23 1974-02-22 Forfarande for framstellning av jernsvamp ur jernmalm med 95% eller mer jernoxid SE424091B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732308888 DE2308888C3 (de) 1973-02-23 Verfahren zur Herstellung von Eisenschwamm

Publications (1)

Publication Number Publication Date
SE424091B true SE424091B (sv) 1982-06-28

Family

ID=5872788

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7402398A SE424091B (sv) 1973-02-23 1974-02-22 Forfarande for framstellning av jernsvamp ur jernmalm med 95% eller mer jernoxid

Country Status (10)

Country Link
US (1) US3899320A (xx)
JP (1) JPS5342008B2 (xx)
BE (1) BE811456A (xx)
CA (1) CA1018360A (xx)
DD (1) DD109663A5 (xx)
FR (1) FR2219230B1 (xx)
GB (1) GB1466475A (xx)
IT (1) IT1004334B (xx)
NL (1) NL7402391A (xx)
SE (1) SE424091B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122663U (xx) * 1979-11-02 1980-09-01
JPS55122664U (xx) * 1979-11-02 1980-09-01
US4533388A (en) * 1984-04-11 1985-08-06 Olin Corporation Technique for removing iron-rich components from a copper melt
KR100985231B1 (ko) * 2007-11-30 2010-10-05 이세린 다공성 경량체 및 그 제조방법
US20110018179A1 (en) 2009-06-29 2011-01-27 Bairong Li Metal reduction processes, metallurgical processes and products and apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109058A5 (xx) * 1970-07-23 1972-05-26 Pechiney
US3728107A (en) * 1971-02-16 1973-04-17 Carborundum Co Additives for production of cast irons

Also Published As

Publication number Publication date
DE2308888A1 (de) 1974-09-05
FR2219230B1 (xx) 1976-12-03
DE2308888B2 (de) 1975-09-11
JPS5342008B2 (xx) 1978-11-08
DD109663A5 (xx) 1974-11-12
JPS5024110A (xx) 1975-03-15
FR2219230A1 (xx) 1974-09-20
BE811456A (fr) 1974-08-22
CA1018360A (en) 1977-10-04
GB1466475A (en) 1977-03-09
US3899320A (en) 1975-08-12
IT1004334B (it) 1976-07-10
AU6598174A (en) 1975-08-28
NL7402391A (xx) 1974-08-27

Similar Documents

Publication Publication Date Title
IT1005869B (it) Procedimento per la produzione di elastomeri poliuretanici e loro dispersioni
BE790453A (fr) Fabrication d'articles en metal
IL36130A0 (en) The production of n-(1,1,1-trisubstituted-methyl)-azoles
SE425101B (sv) Forfarande for framstellning av hardmetallsubstrat med notningsbestendiga oxidbeleggningar
AR218848A1 (es) Composicion de polimero-poliol y poliuretanos derivados de la misma
JPS5246099A (en) Production of pyridd*2*11b** quinazolineeone
BE828998A (fr) Production d'articles metalliques
GB1537130A (en) 6,9,21-trihalo-steroids of the pregnane series
IT981493B (it) Procedimento per il rivestimento di forni metallurgici
IL44083A0 (en) The gaseous reduction of metal ores
NO139272C (no) Fremgangsmaate til fremstilling av seig-jern
BE786357A (fr) Revetements vitreux favorisant l'oxydation
IT1040673B (it) Perfezionamento nelle composizioni di refrattari colabili
SU673199A3 (ru) Элемент футеровки промышленной печи
IT1034585B (it) Procedimento per la produzione di 2.3 diidrossipropilcellulosa
SE424091B (sv) Forfarande for framstellning av jernsvamp ur jernmalm med 95% eller mer jernoxid
FI54674C (fi) Foerfarande foer framstaellning av en foedoaemneskomposition med en arom av mogen ost
PT65722A (en) Detergent compositions and the production thereof
TR18053A (tr) O-etil-s, n-propil-o-/piridaz- (3)-on-6-il/tiono-fiolfosforik asid esterler, bunlarin en hazirlanmasina mahsus usul ve bunlarin en sektisidler ve akarisidler olarak kullanilmalari
SE7601605L (sv) Forfarande for framstellning av 1 alfa,25-dihydroxi-cholkalciferol
JPS51136664A (en) Novel 33deoxyy14 betaa hydroxycaldenolide and production of the same
IT1026236B (it) Procedimento per la produzione di 3 amminopirazoli
JPS5547680A (en) Manufacture of substituted 22arylaminoo imidazolinee*2*
IL39221A (en) The preparation of 2,4-diamino-5-benzyl-pyrimidines and novel 2,4-diamino-6-alkylthio-5-benzyl-pyrimidine intermediates
ZA741326B (en) Process for the manufacture of s-triazinylmonoisocynates or s-triazinyl-diisocyanates