OA04484A - Procédé de fabrication de boulettes dures de minerais de fer. - Google Patents

Procédé de fabrication de boulettes dures de minerais de fer.

Info

Publication number
OA04484A
OA04484A OA55025A OA55025A OA04484A OA 04484 A OA04484 A OA 04484A OA 55025 A OA55025 A OA 55025A OA 55025 A OA55025 A OA 55025A OA 04484 A OA04484 A OA 04484A
Authority
OA
OAPI
Prior art keywords
iron ore
making hard
hard pellets
pellets
making
Prior art date
Application number
OA55025A
Other languages
English (en)
French (fr)
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 OA04484A publication Critical patent/OA04484A/xx

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
OA55025A 1972-10-04 1973-10-04 Procédé de fabrication de boulettes dures de minerais de fer. OA04484A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
OA04484A true OA04484A (fr) 1980-03-15

Family

ID=23135273

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55025A OA04484A (fr) 1972-10-04 1973-10-04 Procédé de fabrication de boulettes dures de minerais de fer.

Country Status (16)

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

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 (en) * 2018-12-11 2020-06-17 Paul Wurth S.A. Induration machine
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
AU6089673A (en) 1975-04-10
NO134875B (xx) 1976-09-20
IT996254B (it) 1975-12-10
TR17520A (tr) 1975-07-23
AR198326A1 (es) 1974-06-14
AU472174B2 (xx) 1976-05-20
ES419352A1 (es) 1976-03-01
JPS5320922B2 (xx) 1978-06-29
BR7307728D0 (pt) 1974-08-15
GB1439488A (en) 1976-06-16
CA977974A (en) 1975-11-18
DE2349933B2 (de) 1976-12-16
ZA737752B (en) 1975-05-28
NO134875C (no) 1977-10-25
FR2202161B1 (xx) 1976-05-14
IN138849B (xx) 1976-04-03
SE396406B (sv) 1977-09-19
DE2349933A1 (de) 1974-04-18
SU494872A3 (ru) 1975-12-05
JPS4972112A (xx) 1974-07-12
FR2202161A1 (xx) 1974-05-03

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