RO67594A - Procede et installation pour la reduction des porteurs de fer - Google Patents

Procede et installation pour la reduction des porteurs de fer

Info

Publication number
RO67594A
RO67594A RO7373875A RO7387573A RO67594A RO 67594 A RO67594 A RO 67594A RO 7373875 A RO7373875 A RO 7373875A RO 7387573 A RO7387573 A RO 7387573A RO 67594 A RO67594 A RO 67594A
Authority
RO
Romania
Prior art keywords
purifiers
fire
installation
reduction
fire purifiers
Prior art date
Application number
RO7373875A
Other languages
English (en)
Romanian (ro)
Inventor
Gunter Sindelar
Hans Rautenberg
Original Assignee
Sindelar,Gunter,De
Rautenberg,Hans,De
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 DE19722207225 external-priority patent/DE2207225B2/de
Application filed by Sindelar,Gunter,De, Rautenberg,Hans,De filed Critical Sindelar,Gunter,De
Publication of RO67594A publication Critical patent/RO67594A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
RO7373875A 1972-02-16 1973-02-16 Procede et installation pour la reduction des porteurs de fer RO67594A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207225 DE2207225B2 (de) 1972-02-16 1972-02-16 Verfahren und vorrichtung zur direktreduktion von eisenerzen

Publications (1)

Publication Number Publication Date
RO67594A true RO67594A (fr) 1982-03-24

Family

ID=5836107

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7373875A RO67594A (fr) 1972-02-16 1973-02-16 Procede et installation pour la reduction des porteurs de fer

Country Status (8)

Country Link
JP (1) JPS4896414A (fr)
CA (1) CA979660A (fr)
FR (1) FR2172207B1 (fr)
GB (1) GB1438532A (fr)
IT (1) IT977309B (fr)
RO (1) RO67594A (fr)
SU (1) SU554823A3 (fr)
ZA (1) ZA73710B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2236474A (en) * 1939-12-23 1941-03-25 Hardy Metallurg Company Reduction of metal compounds without fusion
US2311962A (en) * 1941-03-15 1943-02-23 Clarence Q Payne Apparatus for low temperature reduction of iron ores

Also Published As

Publication number Publication date
JPS4896414A (fr) 1973-12-10
SU554823A3 (ru) 1977-04-15
IT977309B (it) 1974-09-10
CA979660A (en) 1975-12-16
FR2172207B1 (fr) 1977-02-04
FR2172207A1 (fr) 1973-09-28
GB1438532A (en) 1976-06-09
ZA73710B (en) 1974-05-29

Similar Documents

Publication Publication Date Title
NL7405455A (nl) Werkwijze en inrichting voor de zuivering van materialen.
BR7304537D0 (pt) Instalacao de persianas
ZA714430B (en) Building unit for building kits and the like
SE387570B (sv) Anleggning for framstellning av asbestcementskivor
ZA724140B (en) Installation for the purification of the contaminated air from factory
IT962691B (it) Apparato per l eliminazione di rifiuti
RO67582A (fr) Procede et installation pour obtenir le verre plat
CH515464A (de) Verfahren und Einrichtung zur Beeinflussung der Raumtemperatur
CH519444A (de) Verfahren zur Reinigung von Abwässern
RO69144A (fr) Installation pour la preparation et le debitage des produits refrechissants
RO67303A (fr) Procede et installation pour le controle de l'injection de fondants dans les recipients de raffinage de l'acier
RO68281A (fr) Procede et installation pour la croissance du poisson
CA956733A (en) Method and device for the purification of sewage
RO67594A (fr) Procede et installation pour la reduction des porteurs de fer
CH519928A (de) Luftreinigungsapparat
RO69309A (fr) Procede de conditionnement et irradiation et installation pour l'applcation du procede
BE787918A (fr) Installation de filtration
AT323849B (de) Einba ukochmulde
CH526689A (de) Anlage zur Förderung und Beseitigung häuslicher und gewerblicher Abwässer
BE761862A (fr) Installation de fours destinee a la cuisson de substances minerales
BR7108277D0 (pt) Aparelho condicionador de gas
RO66559A (fr) Procede et installation pour prechauffage des materiaux pulverulents
CH534404A (de) Verfahren zur Flammenmeldung und Flammenmelder zur Durchführung des Verfahrens
RO66499A2 (fr) Procede et installation pour la fabrication d'ortho-buthylphenole-secondaire
RO69143A (fr) Installation pour la preparation et le debitage des produits refrechissants