BR7705180A - Aperfeicoamento em processo endurecimento de pelotas verdes oxidaveis de minerio de ferro em um forno de cadinho vertical - Google Patents

Aperfeicoamento em processo endurecimento de pelotas verdes oxidaveis de minerio de ferro em um forno de cadinho vertical

Info

Publication number
BR7705180A
BR7705180A BR7705180A BR7705180A BR7705180A BR 7705180 A BR7705180 A BR 7705180A BR 7705180 A BR7705180 A BR 7705180A BR 7705180 A BR7705180 A BR 7705180A BR 7705180 A BR7705180 A BR 7705180A
Authority
BR
Brazil
Prior art keywords
cruckle
oxidable
oven
vertical
processing
Prior art date
Application number
BR7705180A
Other languages
English (en)
Inventor
K Kiyonaga
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BR7705180A publication Critical patent/BR7705180A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
BR7705180A 1976-08-06 1977-08-05 Aperfeicoamento em processo endurecimento de pelotas verdes oxidaveis de minerio de ferro em um forno de cadinho vertical BR7705180A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/712,259 US4278462A (en) 1976-08-06 1976-08-06 Process for upgrading iron ore pellets

Publications (1)

Publication Number Publication Date
BR7705180A true BR7705180A (pt) 1978-05-30

Family

ID=24861384

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7705180A BR7705180A (pt) 1976-08-06 1977-08-05 Aperfeicoamento em processo endurecimento de pelotas verdes oxidaveis de minerio de ferro em um forno de cadinho vertical

Country Status (14)

Country Link
US (1) US4278462A (pt)
JP (1) JPS5319122A (pt)
AU (1) AU505914B2 (pt)
BE (1) BE857564A (pt)
BR (1) BR7705180A (pt)
CA (1) CA1095254A (pt)
DE (1) DE2735404A1 (pt)
ES (1) ES461386A1 (pt)
FI (1) FI772372A (pt)
FR (1) FR2360679A1 (pt)
NL (1) NL7708716A (pt)
NO (1) NO772761L (pt)
SE (1) SE7708935L (pt)
ZA (1) ZA774502B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8000882A (nl) * 1980-02-13 1981-09-16 Estel Hoogovens Bv Werkwijze voor het agglomereren van vliegas.
CA1186153A (en) * 1981-04-23 1985-04-30 Michio Nakayama Method and apparatus for manufacturing non-fired iron- bearing pellet
AT406780B (de) * 1998-06-03 2000-09-25 Voest Alpine Ind Anlagen Verfahren und vorrichtung zur thermischen behandlung von agglomeraten

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US865658A (en) * 1906-10-13 1907-09-10 James Scott Method of sintering ores
US926289A (en) * 1908-06-27 1909-06-29 Cyrus Robinson Process for desulfurizing and agglomerating ores.
US1166903A (en) * 1915-06-12 1916-01-04 Philip O Harding Method of agglomerating ores.
US1895284A (en) * 1931-05-09 1933-01-24 Isbell Porter Company Direct heated vertical retort
US2532335A (en) * 1945-07-03 1950-12-05 Pickands Mather & Co Process for heat-treating solids
US2533142A (en) * 1945-07-19 1950-12-05 Pickands Mather & Co Heat-treating solids
US2595574A (en) * 1948-05-22 1952-05-06 Babcock & Wilcox Co Solid material heating method and apparatus
US2624560A (en) * 1949-01-18 1953-01-06 Mckee & Co Arthur G Shaft furnace
US2744743A (en) * 1951-11-05 1956-05-08 Erie Mining Co Pellet indurating process and apparatus
US2789034A (en) * 1954-03-30 1957-04-16 Allied Chem & Dye Corp Process and apparatus for converting finely divided metal sulfide ore into sulfur dioxide and agglomerates of low sulfur cinder
US3158463A (en) * 1961-02-17 1964-11-24 Falconbridge Nickel Mines Ltd Agglomeration of ores
US3259483A (en) * 1961-11-06 1966-07-05 Kaiser Ind Corp Method of sintering
DE1186219B (de) * 1964-05-08 1965-01-28 Otto & Co Gmbh Dr C Verfahren und Vorrichtung zum Haerten von Erzpellets
US3365339A (en) * 1965-08-16 1968-01-23 Midland Ross Corp Indurating ore fines pellets
JPS5126914B2 (pt) * 1971-09-02 1976-08-09
SU362053A1 (ru) * 1971-09-13 1972-12-13 Всесоюзная

Also Published As

Publication number Publication date
ZA774502B (en) 1978-06-28
AU505914B2 (en) 1979-12-06
US4278462A (en) 1981-07-14
ES461386A1 (es) 1978-05-16
AU2766777A (en) 1979-02-08
NL7708716A (nl) 1978-02-08
SE7708935L (sv) 1978-02-07
JPS5319122A (en) 1978-02-22
NO772761L (no) 1978-02-07
FR2360679A1 (fr) 1978-03-03
FI772372A (pt) 1978-02-07
DE2735404A1 (de) 1978-02-09
CA1095254A (en) 1981-02-10
BE857564A (fr) 1978-02-06

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