BR7307728D0 - Processo aperfeicoado para produzir pelotas separadas duraas de minerios de ferro magnetita finamente dividido - Google Patents

Processo aperfeicoado para produzir pelotas separadas duraas de minerios de ferro magnetita finamente dividido

Info

Publication number
BR7307728D0
BR7307728D0 BR7728/73A BR772873A BR7307728D0 BR 7307728 D0 BR7307728 D0 BR 7307728D0 BR 7728/73 A BR7728/73 A BR 7728/73A BR 772873 A BR772873 A BR 772873A BR 7307728 D0 BR7307728 D0 BR 7307728D0
Authority
BR
Brazil
Prior art keywords
finally divided
produce durable
magnetite iron
separate pellets
perfect process
Prior art date
Application number
BR7728/73A
Other languages
English (en)
Portuguese (pt)
Inventor
R Cnare
G Heian
Original Assignee
Allis Chalmers
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 Allis Chalmers filed Critical Allis Chalmers
Publication of BR7307728D0 publication Critical patent/BR7307728D0/pt

Links

Classifications

    • 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
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
    • 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
BR7728/73A 1972-10-04 1973-10-04 Processo aperfeicoado para produzir pelotas separadas duraas de minerios de ferro magnetita finamente dividido BR7307728D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29486472A 1972-10-04 1972-10-04

Publications (1)

Publication Number Publication Date
BR7307728D0 true BR7307728D0 (pt) 1974-08-15

Family

ID=23135273

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7728/73A BR7307728D0 (pt) 1972-10-04 1973-10-04 Processo aperfeicoado para produzir pelotas separadas duraas de minerios de ferro magnetita finamente dividido

Country Status (16)

Country Link
JP (1) JPS5320922B2 (de)
AR (1) AR198326A1 (de)
AU (1) AU6089673A (de)
BR (1) BR7307728D0 (de)
CA (1) CA977974A (de)
ES (1) ES419352A1 (de)
FR (1) FR2202161B1 (de)
GB (1) GB1439488A (de)
IN (1) IN138849B (de)
IT (1) IT996254B (de)
NO (1) NO134875C (de)
OA (1) OA04484A (de)
SE (1) SE396406B (de)
SU (1) SU494872A3 (de)
TR (1) TR17520A (de)
ZA (1) ZA737752B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9226454D0 (en) * 1992-12-18 1993-02-10 Cross Mark Treatment of iron ore
US5437707A (en) * 1994-04-28 1995-08-01 Cross; Mark Apparatus for treating iron ore
JP4355748B2 (ja) * 2008-03-27 2009-11-04 株式会社神戸製鋼所 鉄鉱石ペレットの製造方法
CN101592443B (zh) * 2009-06-26 2014-04-09 江苏大学 球团生产装备余热内外循环综合回用方法及其热风流系统
CN102828022A (zh) * 2012-09-11 2012-12-19 新兴能源装备股份有限公司 一种纯赤铁矿碱性球团的生产工艺
EP3667221A1 (de) * 2018-12-11 2020-06-17 Paul Wurth S.A. Härtungsmaschine
SE2250973A1 (en) * 2022-08-17 2024-02-18 Luossavaara Kiirunavaara Ab Method and apparatus for producing a metal oxide material

Also Published As

Publication number Publication date
SE396406B (sv) 1977-09-19
CA977974A (en) 1975-11-18
FR2202161B1 (de) 1976-05-14
FR2202161A1 (de) 1974-05-03
JPS5320922B2 (de) 1978-06-29
AU6089673A (en) 1975-04-10
IT996254B (it) 1975-12-10
SU494872A3 (ru) 1975-12-05
ZA737752B (en) 1975-05-28
OA04484A (fr) 1980-03-15
TR17520A (tr) 1975-07-23
IN138849B (de) 1976-04-03
ES419352A1 (es) 1976-03-01
JPS4972112A (de) 1974-07-12
DE2349933B2 (de) 1976-12-16
NO134875B (de) 1976-09-20
AR198326A1 (es) 1974-06-14
AU472174B2 (de) 1976-05-20
GB1439488A (en) 1976-06-16
DE2349933A1 (de) 1974-04-18
NO134875C (no) 1977-10-25

Similar Documents

Publication Publication Date Title
BR7405874D0 (pt) Processo para reducao de minerio de ferro
ZA737846B (en) Softeners
BR7301817D0 (pt) Processo para beneficiamento de minerio
IT990998B (it) Procedimento per produrre lamiere di acciaio magnetico non direziona le senza crinali
AR195739A1 (es) Un metodo para producir piezas de hierro nodular
ZA731351B (en) Steel production method
BR7208667D0 (pt) Processo para produzir material fertilizante
BR7305466D0 (pt) Processo para a producao de peletas de ferro pre-reduzidas de baixo teor de enxofre
BR7307728D0 (pt) Processo aperfeicoado para produzir pelotas separadas duraas de minerios de ferro magnetita finamente dividido
BR7303445D0 (pt) Processo para a fabricacao de ferro esponja
BR7401118D0 (pt) Processo para a reducao direta de minerios de ferro
IT959840B (it) Acciaio
BE801767A (fr) Procede de reduction de minerais metalliques
BR7208989D0 (pt) Prensa para passar a ferro
BR7310026D0 (pt) Processo para producao de gas redutor
BR6681427D0 (pt) Processo para endurecer pelotas de minerio de ferro
DK138708B (da) Staalsoejle
BR7308149D0 (pt) Processo aperfeicoado para produzir metanos clorados
BE804615A (fr) Nouveau procede de reduction
AT334934B (de) Anlage zur reduktion von eisenerzen im wege der direktreduktion
BR7017727D0 (pt) Processo e forno para producao de aco por reducao direta e fundicao de minerio de ferro concentrado ou pelotizado
BE777346A (fr) Procede de reduction de minerais de fer
BR7304702D0 (pt) Processo para produzir gas redutor
BE807890A (fr) Procede de reliure
BR7304715D0 (pt) Processo para produzir aco inoxidavel