DD247026A5 - Verfahren zum kompaktieren von eisenpartikeln und nachfolgendem auseinanderbrechen des kompaktierten eisenbandes - Google Patents
Verfahren zum kompaktieren von eisenpartikeln und nachfolgendem auseinanderbrechen des kompaktierten eisenbandes Download PDFInfo
- Publication number
- DD247026A5 DD247026A5 DD86287316A DD28731686A DD247026A5 DD 247026 A5 DD247026 A5 DD 247026A5 DD 86287316 A DD86287316 A DD 86287316A DD 28731686 A DD28731686 A DD 28731686A DD 247026 A5 DD247026 A5 DD 247026A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- iron
- rollers
- compacted
- band
- item
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000002245 particle Substances 0.000 title claims abstract description 18
- 238000005056 compaction Methods 0.000 claims abstract description 28
- 238000000265 homogenisation Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000004484 Briquette Substances 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 description 9
- 238000002161 passivation Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 238000010405 reoxidation reaction Methods 0.000 description 4
- 230000035882 stress Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001465 metallisation Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/18—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using profiled rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
- B30B15/308—Feeding material in particulate or plastic state to moulding presses in a continuous manner, e.g. for roller presses, screw extrusion presses
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
- C21B13/0093—Protecting against oxidation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
- Y10T225/321—Preliminary weakener
- Y10T225/325—With means to apply moment of force to weakened work
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/329—Plural breakers
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/336—Conveyor diverter for moving work
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49789—Obtaining plural product pieces from unitary workpiece
- Y10T29/4979—Breaking through weakened portion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Crushing And Grinding (AREA)
- Manufacture Of Iron (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3509616A DE3509616C2 (de) | 1985-02-27 | 1985-02-27 | Verfahren zum Kompaktieren von Eisenpartikeln und nachfolgendem Auseinanderbrechen des kompaktierten Eisenbandes und Vorrichtung zur Durchführung dieses Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD247026A5 true DD247026A5 (de) | 1987-06-24 |
Family
ID=6265494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD86287316A DD247026A5 (de) | 1985-02-27 | 1986-02-25 | Verfahren zum kompaktieren von eisenpartikeln und nachfolgendem auseinanderbrechen des kompaktierten eisenbandes |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US4769211A (fi) |
| JP (1) | JPS61200862A (fi) |
| KR (1) | KR860006551A (fi) |
| DD (1) | DD247026A5 (fi) |
| DE (1) | DE3509616C2 (fi) |
| GB (1) | GB2171354B (fi) |
| IN (1) | IN165222B (fi) |
| IT (1) | IT1189989B (fi) |
| SU (1) | SU1384208A3 (fi) |
| ZA (1) | ZA86873B (fi) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10156735A1 (de) * | 2001-11-19 | 2003-06-05 | Koeppern & Co Kg Maschf | Verfahren zum Heißgranulieren von metallhaltigen Stoffpartikeln, wie Eisenschwamm, Hüttenstäube, Hüttenreststoffe etc. |
| DE202010002719U1 (de) | 2010-02-24 | 2010-06-02 | Zemag Maschinenbau Gmbh | Vorrichtung zum Zerteilen einer Schülpe in Einzelbriketts |
| DE102010009086A1 (de) | 2010-02-24 | 2011-08-25 | ZEMAG Maschinenbau GmbH, 06729 | Verfahren und Vorrichtung zum Zerteilen einer Schülpe in Einzelbriketts |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3080297B2 (ja) * | 1996-04-19 | 2000-08-21 | 片山特殊工業株式会社 | 金属シートの製造方法および該方法により製造された金属シート |
| US7156274B2 (en) * | 1999-08-17 | 2007-01-02 | Pufahl Joseph A | Media separating apparatus and method |
| US6702170B1 (en) * | 1999-08-17 | 2004-03-09 | Joseph A. Pufahl | Media separating apparatus and method |
| NL1019690C2 (nl) * | 2002-01-03 | 2003-07-04 | Huibert Konings | Vergruizer voor harde cryogene deeltjes. |
| AU2005296406B2 (en) * | 2004-10-19 | 2009-12-10 | Posco | Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same |
| DE102007045373A1 (de) * | 2007-09-22 | 2009-04-02 | Cemag Anlagenbau Gmbh | Verfahren und Vorrichtung zur Vor- und Fertigmahlung von mineralischen und nichtmineralischen Materialien |
| JP5334240B2 (ja) * | 2008-06-30 | 2013-11-06 | 新日鐵住金株式会社 | 製鋼用還元鉄塊成鉱の製造方法 |
| US7648358B1 (en) * | 2008-10-08 | 2010-01-19 | Holon Seiko Co., Ltd. | Plastic pellet forming apparatus |
| US9028241B2 (en) * | 2012-07-31 | 2015-05-12 | Michelin Recherche Et Technique S.A. | Stripper roll for use with calendering drives processing elastomeric mixes |
| AU2014304564A1 (en) * | 2013-08-09 | 2015-12-10 | Xtrutech Ltd. | A method of compaction of a powder and a roller compaction device |
| CN109648910B (zh) * | 2019-01-29 | 2021-01-05 | 王力 | 一种用于提高粉料压球成型强度的集料槽装置 |
| CN111013713B (zh) * | 2019-12-24 | 2022-01-21 | 广东电网有限责任公司 | 一种矿区电站建设用山石原位破碎的单传动辊压机 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2222251A (en) * | 1938-03-04 | 1940-11-19 | Chrysler Corp | Method of making porous metal structures and bearings |
| US2287663A (en) * | 1940-12-07 | 1942-06-23 | Minerals And Metals Corp | Metal production |
| US2708770A (en) * | 1952-11-20 | 1955-05-24 | Allegheny Ludlum Steel | Apparatus for making continuous electrode sticks |
| US2994917A (en) * | 1953-07-31 | 1961-08-08 | Chemetals Corp | Apparatus for rolling metal powder |
| US3095262A (en) * | 1957-10-15 | 1963-06-25 | Bethlehem Steel Corp | Compacting metallic powders |
| US3122434A (en) * | 1960-06-03 | 1964-02-25 | Republic Steel Corp | Continuous process of producing strips and sheets of ferrous metal directly from metal powder |
| US3075243A (en) * | 1960-09-07 | 1963-01-29 | United States Steel Corp | Briquetting method and apparatus |
| US3300815A (en) * | 1964-12-17 | 1967-01-31 | United States Steel Corp | Briquette-parting apparatus |
| US3986869A (en) * | 1974-03-01 | 1976-10-19 | Showa Denko Kabushiki Kaisha | Process for making electrolytic capacitor anodes forming a continuum of anodes and cutting the continuum into individual bodies |
| ZA762594B (en) * | 1975-06-05 | 1977-04-27 | Midrex Corp | Method and apparatus for continuous passivation of sponge iron material |
| US4067096A (en) * | 1975-11-12 | 1978-01-10 | Whalen Jr Mark E | Method for making a reconstituted metal strand |
| US4165978A (en) * | 1978-07-14 | 1979-08-28 | Midrex Corporation | Briquet sheet breaking by cooling and bending |
| US4196891A (en) * | 1978-07-14 | 1980-04-08 | Midrex Corporation | Briquet strip breaker |
| JPS56160900A (en) * | 1980-05-16 | 1981-12-10 | Mitsubishi Heavy Ind Ltd | Briquette machine |
| SU984676A1 (ru) * | 1981-04-09 | 1982-12-30 | Белорусский Ордена Трудового Красного Знамени Политехнический Институт | Способ циклического прессовани длинномерных изделий из порошка и устройство дл его осуществлени |
| US4462526A (en) * | 1982-06-14 | 1984-07-31 | Midrex Corporation | Continuous briquet sheet separator |
| GB2134428B (en) * | 1983-02-03 | 1987-06-17 | Metal Box Plc | Continuous extrusion of metals |
| US4605599A (en) * | 1985-12-06 | 1986-08-12 | Teledyne Industries, Incorporated | High density tungsten alloy sheet |
-
1985
- 1985-02-27 DE DE3509616A patent/DE3509616C2/de not_active Expired
-
1986
- 1986-02-06 GB GB08602963A patent/GB2171354B/en not_active Expired
- 1986-02-06 ZA ZA86873A patent/ZA86873B/xx unknown
- 1986-02-17 IN IN110/CAL/86A patent/IN165222B/en unknown
- 1986-02-25 IT IT19529/86A patent/IT1189989B/it active
- 1986-02-25 DD DD86287316A patent/DD247026A5/de not_active IP Right Cessation
- 1986-02-26 JP JP61039324A patent/JPS61200862A/ja active Pending
- 1986-02-26 SU SU864027020A patent/SU1384208A3/ru active
- 1986-02-27 KR KR1019860001381A patent/KR860006551A/ko not_active Application Discontinuation
-
1987
- 1987-08-27 US US07/089,901 patent/US4769211A/en not_active Expired - Fee Related
-
1988
- 1988-03-31 US US07/175,628 patent/US4804319A/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10156735A1 (de) * | 2001-11-19 | 2003-06-05 | Koeppern & Co Kg Maschf | Verfahren zum Heißgranulieren von metallhaltigen Stoffpartikeln, wie Eisenschwamm, Hüttenstäube, Hüttenreststoffe etc. |
| DE10156735C2 (de) * | 2001-11-19 | 2003-10-30 | Koeppern & Co Kg Maschf | Verfahren zum Heißgranulieren von metallhaltigen Stoffpartikeln, wie Eisenschwamm, Hüttenstäube, Hüttenreststoffe etc. |
| DE202010002719U1 (de) | 2010-02-24 | 2010-06-02 | Zemag Maschinenbau Gmbh | Vorrichtung zum Zerteilen einer Schülpe in Einzelbriketts |
| DE102010009086A1 (de) | 2010-02-24 | 2011-08-25 | ZEMAG Maschinenbau GmbH, 06729 | Verfahren und Vorrichtung zum Zerteilen einer Schülpe in Einzelbriketts |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8619529A0 (it) | 1986-02-25 |
| KR860006551A (ko) | 1986-09-13 |
| US4804319A (en) | 1989-02-14 |
| GB2171354A (en) | 1986-08-28 |
| GB8602963D0 (en) | 1986-03-12 |
| ZA86873B (en) | 1986-09-24 |
| SU1384208A3 (ru) | 1988-03-23 |
| DE3509616A1 (de) | 1986-09-04 |
| US4769211A (en) | 1988-09-06 |
| GB2171354B (en) | 1989-01-05 |
| IN165222B (fi) | 1989-09-02 |
| IT8619529A1 (it) | 1987-08-25 |
| JPS61200862A (ja) | 1986-09-05 |
| IT1189989B (it) | 1988-02-10 |
| DE3509616C2 (de) | 1987-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RPI | Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act) | ||
| RPV | Change in the person, the name or the address of the representative (searches according to art. 11 and 12 extension act) | ||
| ENJ | Ceased due to non-payment of renewal fee |