ES459324A1 - Un metodo perfeccionado de fabricar nodulos a partir de ma- terial humedo finamente dividido. - Google Patents

Un metodo perfeccionado de fabricar nodulos a partir de ma- terial humedo finamente dividido.

Info

Publication number
ES459324A1
ES459324A1 ES459324A ES459324A ES459324A1 ES 459324 A1 ES459324 A1 ES 459324A1 ES 459324 A ES459324 A ES 459324A ES 459324 A ES459324 A ES 459324A ES 459324 A1 ES459324 A1 ES 459324A1
Authority
ES
Spain
Prior art keywords
rolling
pellets
pellet
circuit
nuclei
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES459324A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luossavaara Kiirunavaara AB LKAB
Original Assignee
Luossavaara Kiirunavaara AB LKAB
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 Luossavaara Kiirunavaara AB LKAB filed Critical Luossavaara Kiirunavaara AB LKAB
Publication of ES459324A1 publication Critical patent/ES459324A1/es
Expired legal-status Critical Current

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

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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Rolling Contact Bearings (AREA)
  • Glanulating (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Friction Gearing (AREA)
  • Metal Rolling (AREA)
  • Cereal-Derived Products (AREA)

Abstract

Un método perfeccionado de fabricar nódulos a partir de material húmedo finamente dividido, particularmente concentrado de mineral de hierro, haciendo rodar núcleos de tamaños mutuamente idénticos de modo sustancial en al menos un circuito de rodadura de nódulos en presencia de dicho material húmedo finamente dividido, para formar nódulos que tienen al menos una capa de dicho material rodeando a los núcleos respectivos, en el que una cantidad sustancialmente constante predeterminada de los nódulos formados durante una operación de rodadura.
ES459324A 1976-06-02 1977-05-31 Un metodo perfeccionado de fabricar nodulos a partir de ma- terial humedo finamente dividido. Expired ES459324A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7606241A SE412603B (sv) 1976-06-02 1976-06-02 Forfarande for framstellning av kulor av finkornigt fuktigt material, serskilt jernmalmsslig

Publications (1)

Publication Number Publication Date
ES459324A1 true ES459324A1 (es) 1978-03-16

Family

ID=20328112

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459324A Expired ES459324A1 (es) 1976-06-02 1977-05-31 Un metodo perfeccionado de fabricar nodulos a partir de ma- terial humedo finamente dividido.

Country Status (13)

Country Link
US (1) US4134944A (es)
JP (1) JPS52147502A (es)
AU (1) AU506765B2 (es)
BR (1) BR7703561A (es)
CA (1) CA1088277A (es)
DE (1) DE2724600A1 (es)
ES (1) ES459324A1 (es)
FR (1) FR2353644A1 (es)
GB (1) GB1553763A (es)
NL (1) NL7706040A (es)
NO (1) NO771932L (es)
PT (1) PT66598B (es)
SE (1) SE412603B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679664A (en) * 1979-12-05 1981-06-30 Chisso Corp Continuous granulation of urea having good shape
JPS59199029A (ja) * 1983-04-25 1984-11-12 Kawasaki Steel Corp 焼結用原料の混合・造粒方法
JPS59213432A (ja) * 1983-05-19 1984-12-03 Kawasaki Steel Corp 焼結原料の造粒方法
CN1301784C (zh) * 2004-12-28 2007-02-28 山东铝业公司 回转式双向循环成球机
DE602005027008D1 (de) * 2005-05-10 2011-04-28 Nippon Steel Corp Verfahren zur Vorbehandlung körniger Eisenerzmaterialien zum Sintern
RU2451095C1 (ru) * 2010-10-18 2012-05-20 Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" Способ получения окатышей
RU2537982C1 (ru) * 2013-07-02 2015-01-10 Виктор Михайлович Павловец Способ получения окатышей
RU2717749C1 (ru) * 2019-12-18 2020-03-25 Виктор Михайлович Павловец Способ получения окатышей

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140326A (en) * 1956-02-15 1964-07-07 Cleveland Cliffs Iron Agglomerating method and apparatus
US3433859A (en) * 1966-02-21 1969-03-18 Mcdowell Wellman Eng Co Process for the preparation of hardened,dense heat transfer medium
US3536475A (en) * 1967-11-17 1970-10-27 Battelle Memorial Institute Method of making pellets from a finely divided solid material

Also Published As

Publication number Publication date
NL7706040A (nl) 1977-12-06
NO771932L (no) 1977-12-05
AU2565577A (en) 1978-12-07
PT66598B (en) 1978-10-23
JPS52147502A (en) 1977-12-08
US4134944A (en) 1979-01-16
GB1553763A (en) 1979-10-10
PT66598A (en) 1977-06-01
CA1088277A (en) 1980-10-28
SE7606241L (sv) 1977-12-03
BR7703561A (pt) 1978-03-28
FR2353644A1 (fr) 1977-12-30
AU506765B2 (en) 1980-01-24
SE412603B (sv) 1980-03-10
DE2724600A1 (de) 1977-12-15

Similar Documents

Publication Publication Date Title
ES8305625A1 (es) Procedimiento para producir un articulo conformado reforzado con fibra.
IL49945A (en) Process and apparatus for the production of articles from synthetic material by injection moulding
ES459324A1 (es) Un metodo perfeccionado de fabricar nodulos a partir de ma- terial humedo finamente dividido.
ES412620A1 (es) Un aparato para tratar una pelicula.
ES452542A1 (es) Procedimiento para la fabricacion de elementos textiles lon-gitudinales de aspecto nodular.
ES404813A1 (es) Procedimiento para la fabricacion de tampones higienicos a partir de una cinta de velo sin fin.
JPS5224200A (en) Method for production of spherical ferrite powder
IT1061554B (it) Procedimento ed apparecchiatura per produrre ad estrusione corpi di resina con spessore differente
JPS5218491A (en) Process for production of carbon with dispersed inorganic material
ES473158A1 (es) Procedimiento para la fabricacion de simiente pildora,granu-lada o incrustada.
JPS51131740A (en) Production method of ski
ZA766999B (en) Process and apparatus for the production of objects or articles made from agglomerated ligneous particles
JPS52111897A (en) Production of adsorbent from vulcanized rubber
JPS5261101A (en) Process for sintering by pretreatment of raw material
JPS5346184A (en) Process for forming of annular bulb
JPS5218403A (en) Process for production of non-fired lump ores
JPS5286904A (en) Supplying raw material in pan type pelletizer
JPS5299989A (en) Production of diamond
ATE16203T1 (de) Verfahren zur herstellung von semikristallinischem silizium und erzieltes produkt.
JPS5214510A (en) Process for the production of a linear addive
JPS5575395A (en) Speaker diaphragm
JPS52100385A (en) Production of filter
FR2343573A1 (fr) Produit refractaire de faible porosite et de masse volumique elevee, et son procede de fabrication
JPS5220316A (en) Process for producing pellets of iron ore
JPS5666400A (en) Granulating machine