METHOD OF MAKING PELLETS FOR REDUCTION CASTING Russian patent published in 2012 - IPC C22B1/248 C22B7/00 

Abstract RU 2459879 C2

FIELD: metallurgy.

SUBSTANCE: oiled scale and red mud taken at 1:(0.6-1.0) ratio are added to water to get pulp to be subjected to aqueous leaching at S:L ratio of at least, 1.4 at 70-100°C and pulp mixing. Pulp is filtered to extract solid residue to be pelletised and roasted at 1050-1240°C, filtrate being subjected to cleaning.

EFFECT: roasted pellets for reduction casting.

3 cl, 7 tbl, 4 ex

Similar patents RU2459879C2

Title Year Author Number
METHOD OF REWORKING RED MUD OF ALUMINA PRODUCTION PROCESS 2003
  • Korshunov E.A.
  • Burkin S.P.
  • Loginov Ju.N.
  • Loginova I.V.
  • Andrjukova E.A.
  • Tret'Jakov V.S.
RU2245371C2
ANNEALING-FREE METHOD FOR PROCESSING FINE-GRAIN IRON -CONTAINING WASTE MATERIALS OF METALLURGICAL PRODUCTION INCLUDING OILED SCALE 2000
  • Karpov Sergej Aleksandrovich
RU2292405C2
METHOD OF PYROMETALLURGICAL ENRICHMENT OF COMPLEX IRON-CONTAINING MATERIALS 1994
  • Vatolin N.A.
  • Vusikhis A.S.
  • Dvinin V.I.
  • Leont'Ev L.I.
  • Majzel' S.G.
  • Shavrin S.V.
RU2087542C1
PROCEDURE FOR PRODUCTION OF AGGLOMERATE FOR MELTING IN BLAST FURNACE 2009
  • Gurkin Mikhail Andreevich
  • Tabakov Mikhail Stepanovich
  • Loginov Valerij Nikolaevich
  • Kashkarov Evgenij Anatol'Evich
  • Nevraev Veniamin Pavlovich
  • Nesterov Aleksandr Stanislavovich
  • Kuchin Valerij Jur'Evich
  • Detkova Tat'Jana Viktorovna
  • Jakushev Vladimir Sergeevich
RU2418079C2
METHOD OF RED MUD PROCESSING 2013
  • Stoljarevskij Anatolij Jakovlevich
RU2542177C1
METHOD OF PROCESSING OF PYRITE CINDERS 2000
  • Shin S.N.
  • Guljaeva R.I.
RU2172788C1
METHOD OF PROCESSING ZINC-CONTAINING WASTE OF FERROUS METALLURGY 2005
  • Kashin Viktor Vasil'Evich
  • Moiseev Aleksej Aleksandrovich
  • Sviridova Marina Nikolaevna
  • Tanutrov Igor' Nikolaevich
  • Judin Aleksandr Dmitrievich
RU2306348C1
PROCEDURE FOR RED MUD PROCESSING 2009
  • Pervushin Nikolaj Grigor'Evich
  • Pervushina Vera Pavlovna
RU2428490C2
RED MUD PROCESSING METHOD 2019
  • Galeru Kirill Egorovich
  • Alekseev Aleksej Vasilevich
  • Pershin Sergej Nikolaevich
  • Grishchenko Maksim Vladimirovich
  • Kurdyumov Georgij Evgenevich
RU2734423C1
METHOD FOR COMPLEX PROCESSING OF RED AND NEPHELINE SLUDGES 2014
  • Petrov Aleksandr Vasilevich
  • Grebennikov Sergej Nikolaevich
RU2619406C2

RU 2 459 879 C2

Authors

Tanutrov Igor' Nikolaevich

Sviridova Marina Nikolaevna

Kashin Viktor Vasil'Evich

Savenja Andrej Nikolaevich

Dates

2012-08-27Published

2010-10-04Filed