NO116548B - - Google Patents

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Publication number
NO116548B
NO116548B NO163994A NO16399466A NO116548B NO 116548 B NO116548 B NO 116548B NO 163994 A NO163994 A NO 163994A NO 16399466 A NO16399466 A NO 16399466A NO 116548 B NO116548 B NO 116548B
Authority
NO
Norway
Prior art keywords
rooms
clothes
duct
ventilation
damper
Prior art date
Application number
NO163994A
Other languages
English (en)
Norwegian (no)
Inventor
H Rausch
G Heitmann
W Thumm
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
Publication of NO116548B publication Critical patent/NO116548B/no

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
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Ventilation (AREA)
NO163994A 1965-07-22 1966-07-19 NO116548B (US06811534-20041102-M00003.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0066075 1965-07-22

Publications (1)

Publication Number Publication Date
NO116548B true NO116548B (US06811534-20041102-M00003.png) 1969-04-14

Family

ID=7311694

Family Applications (1)

Application Number Title Priority Date Filing Date
NO163994A NO116548B (US06811534-20041102-M00003.png) 1965-07-22 1966-07-19

Country Status (7)

Country Link
US (1) US3428445A (US06811534-20041102-M00003.png)
BR (1) BR6681427D0 (US06811534-20041102-M00003.png)
DE (1) DE1250462B (US06811534-20041102-M00003.png)
GB (1) GB1089727A (US06811534-20041102-M00003.png)
NL (1) NL6610323A (US06811534-20041102-M00003.png)
NO (1) NO116548B (US06811534-20041102-M00003.png)
SE (1) SE300015B (US06811534-20041102-M00003.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583943C2 (de) * 1968-02-07 1975-10-16 Zentral'nij Nautschno-Issledowatel'skij Institut Tschernoj Metallurgii Imeni I. P. Bardina, Moskau Verfahren zur Herstellung eines Reduktionsmittels aus Kohlenstoff, Eisenkarbid und Eisen für die Herstellung von Eisenschwamm aus Eisenaxiden im festen Zustand
US3849112A (en) * 1968-03-12 1974-11-19 Indian Iron & Steel Co Ltd Pelletising haematite iron ore fines
DE1758171B2 (de) * 1968-04-17 1976-09-02 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur herstellung von eisenschwammpellets
DE1758951C3 (de) * 1968-09-07 1978-04-27 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Herstellung von Eisenschwamm
DE1909037C3 (de) * 1969-02-22 1983-12-29 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Herstellung fester Pellets
DE2743282A1 (de) * 1977-09-27 1979-04-05 Metallgesellschaft Ag Waelzverfahren zur verfluechtigung von zink und blei aus eisenoxydhaltigen materialien

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1315315A (en) * 1917-07-06 1919-09-09 Julius Robert Hermann Adolf Laemmerhirt Method of briqueting finely-pulverized iron ore.
GB621661A (en) * 1947-02-25 1949-04-13 African Metals Corp Ltd Improvements in or relating to the manufacture of coherent bodies from metal ores and/or fines of such ores
US2793109A (en) * 1954-04-09 1957-05-21 Surface Combustion Corp Induration process for powdered iron oxide containing material
US2960396A (en) * 1957-12-23 1960-11-15 P M Associates Pelletization of iron ore concentrates
US3097945A (en) * 1959-02-07 1963-07-16 Cie De Pont A Mousson Process of agglomerating fines of materials containing iron of which a portion has been completely reduced
US3333951A (en) * 1965-06-14 1967-08-01 Mcdowell Wellman Eng Co Metallized pellets

Also Published As

Publication number Publication date
SE300015B (US06811534-20041102-M00003.png) 1968-04-01
US3428445A (en) 1969-02-18
NL6610323A (US06811534-20041102-M00003.png) 1967-01-23
GB1089727A (en) 1967-11-08
BR6681427D0 (pt) 1973-09-11
DE1250462B (US06811534-20041102-M00003.png) 1900-01-01

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