ATE329T1 - PROCESS FOR BRIQUETING MATERIAL CONTAINING SPONGE IRON. - Google Patents

PROCESS FOR BRIQUETING MATERIAL CONTAINING SPONGE IRON.

Info

Publication number
ATE329T1
ATE329T1 AT80200433T AT80200433T ATE329T1 AT E329 T1 ATE329 T1 AT E329T1 AT 80200433 T AT80200433 T AT 80200433T AT 80200433 T AT80200433 T AT 80200433T AT E329 T1 ATE329 T1 AT E329T1
Authority
AT
Austria
Prior art keywords
sponge iron
briqueting
material containing
containing sponge
iron
Prior art date
Application number
AT80200433T
Other languages
German (de)
Inventor
Harry Dr. Dipl.-Ing. Serbent
Horst Steinhoefel
Justus Dipl.-Ing. Kuehn
Werner Kaas
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of ATE329T1 publication Critical patent/ATE329T1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0086Conditioning, transformation of reduced iron ores
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Manufacture Of Iron (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

An improved process for briquetting sponge iron-containing material wherein as binder there is employed dilute sulfuric acid and the sponge iron-containing material contains at least 40% by weight metallic iron.
AT80200433T 1979-05-12 1980-05-08 PROCESS FOR BRIQUETING MATERIAL CONTAINING SPONGE IRON. ATE329T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792919272 DE2919272A1 (en) 1979-05-12 1979-05-12 METHOD FOR BRIKETTING MATERIAL CONTAINING SPONGE IRON
EP80200433A EP0021465B1 (en) 1979-05-12 1980-05-08 Process for briquetting a material containing sponge iron

Publications (1)

Publication Number Publication Date
ATE329T1 true ATE329T1 (en) 1981-11-15

Family

ID=6070619

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80200433T ATE329T1 (en) 1979-05-12 1980-05-08 PROCESS FOR BRIQUETING MATERIAL CONTAINING SPONGE IRON.

Country Status (7)

Country Link
US (1) US4308055A (en)
EP (1) EP0021465B1 (en)
JP (1) JPS55161032A (en)
AT (1) ATE329T1 (en)
AU (1) AU526919B2 (en)
CA (1) CA1141164A (en)
DE (2) DE2919272A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2190669C2 (en) * 2000-08-18 2002-10-10 ОАО Верхнесалдинское металлургическое производственное объединение Method for producing burden from iron based powders
RU2197544C2 (en) * 2001-04-11 2003-01-27 Общество с ограниченной ответственностью "Машгео ТНТЦ" Briquette for metallurgy and method of manufacture of such briquette
WO2007143779A1 (en) * 2006-06-12 2007-12-21 Murrin Murrin Operations Pty Ltd Method for agglomeration
JP5303727B2 (en) * 2008-12-09 2013-10-02 新日鐵住金株式会社 Method for producing reduced iron agglomerates for steelmaking
RU2463362C2 (en) * 2010-11-30 2012-10-10 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" Method to prepare iron ore for metallurgical processing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071733B (en) * 1959-12-24
US933269A (en) * 1909-09-07 Wilhelm Schumacher Manufacture of agglomerated bodies from blast-furnace dust.
US2711951A (en) * 1951-08-02 1955-06-28 Illinois Clay Products Co Process for producing a briquette of iron ore
US2793109A (en) * 1954-04-09 1957-05-21 Surface Combustion Corp Induration process for powdered iron oxide containing material
DE1039546B (en) * 1957-10-02 1958-09-25 F J Collin Ag Zur Verwertung V Process for the utilization of sulfuric acid iron salt solutions, in particular pickling waste liquors
DE1140592B (en) * 1959-04-27 1962-12-06 Maximilianshuette Eisenwerk Process for the briquetting of powdery substances
DE1533852B2 (en) * 1967-03-29 1973-10-04 Metallgesellschaft Ag, 6000 Frankfurt Briquetting of sponge iron

Also Published As

Publication number Publication date
EP0021465A1 (en) 1981-01-07
JPS55161032A (en) 1980-12-15
AU526919B2 (en) 1983-02-03
DE2919272A1 (en) 1980-11-27
DE3060046D1 (en) 1981-12-24
AU5832180A (en) 1980-11-20
CA1141164A (en) 1983-02-15
US4308055A (en) 1981-12-29
EP0021465B1 (en) 1981-10-21

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee