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
Links
- 238000005096 rolling process Methods 0.000 title abstract 11
- 238000000034 method Methods 0.000 title 1
- 239000008188 pellet Substances 0.000 abstract 7
- 239000000463 material Substances 0.000 abstract 5
- 238000004519 manufacturing process Methods 0.000 abstract 1
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.
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)
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)
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 |
-
1976
- 1976-06-02 SE SE7606241A patent/SE412603B/xx unknown
-
1977
- 1977-05-24 GB GB21778/77A patent/GB1553763A/en not_active Expired
- 1977-05-25 US US05/800,278 patent/US4134944A/en not_active Expired - Lifetime
- 1977-05-25 PT PT66598A patent/PT66598B/pt unknown
- 1977-05-26 FR FR7716104A patent/FR2353644A1/fr not_active Withdrawn
- 1977-05-27 CA CA279,283A patent/CA1088277A/en not_active Expired
- 1977-05-31 AU AU25655/77A patent/AU506765B2/en not_active Expired
- 1977-05-31 ES ES459324A patent/ES459324A1/es not_active Expired
- 1977-06-01 NO NO771932A patent/NO771932L/no unknown
- 1977-06-01 DE DE19772724600 patent/DE2724600A1/de active Pending
- 1977-06-01 BR BR7703561A patent/BR7703561A/pt unknown
- 1977-06-02 JP JP6403077A patent/JPS52147502A/ja active Pending
- 1977-06-02 NL NL7706040A patent/NL7706040A/xx not_active Application Discontinuation
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 |
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