JPS51148610A - Continuous passivating grain metal and articles get by this process - Google Patents

Continuous passivating grain metal and articles get by this process

Info

Publication number
JPS51148610A
JPS51148610A JP51065469A JP6546976A JPS51148610A JP S51148610 A JPS51148610 A JP S51148610A JP 51065469 A JP51065469 A JP 51065469A JP 6546976 A JP6546976 A JP 6546976A JP S51148610 A JPS51148610 A JP S51148610A
Authority
JP
Japan
Prior art keywords
articles
grain metal
continuous
continuous passivating
passivating grain
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.)
Granted
Application number
JP51065469A
Other languages
English (en)
Japanese (ja)
Other versions
JPS563881B2 (enrdf_load_stackoverflow
Inventor
Berunharuto Piechi Urufuganku
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.)
Midrex Corp
Original Assignee
Midrex 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 Midrex Corp filed Critical Midrex Corp
Publication of JPS51148610A publication Critical patent/JPS51148610A/ja
Publication of JPS563881B2 publication Critical patent/JPS563881B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/148—Agglomerating
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture Of Iron (AREA)
  • Powder Metallurgy (AREA)
JP51065469A 1975-06-05 1976-06-04 Continuous passivating grain metal and articles get by this process Granted JPS51148610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58418475A 1975-06-05 1975-06-05

Publications (2)

Publication Number Publication Date
JPS51148610A true JPS51148610A (en) 1976-12-21
JPS563881B2 JPS563881B2 (enrdf_load_stackoverflow) 1981-01-27

Family

ID=24336244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51065469A Granted JPS51148610A (en) 1975-06-05 1976-06-04 Continuous passivating grain metal and articles get by this process

Country Status (12)

Country Link
JP (1) JPS51148610A (enrdf_load_stackoverflow)
AR (1) AR208785A1 (enrdf_load_stackoverflow)
AU (1) AU501229B2 (enrdf_load_stackoverflow)
BR (1) BR7603290A (enrdf_load_stackoverflow)
CA (2) CA1063835A (enrdf_load_stackoverflow)
DE (1) DE2625223C3 (enrdf_load_stackoverflow)
EG (1) EG12017A (enrdf_load_stackoverflow)
FR (1) FR2313450A1 (enrdf_load_stackoverflow)
GB (1) GB1504088A (enrdf_load_stackoverflow)
KE (1) KE3139A (enrdf_load_stackoverflow)
MY (1) MY8100378A (enrdf_load_stackoverflow)
ZA (1) ZA762594B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55119116A (en) * 1979-03-02 1980-09-12 Agency Of Ind Science & Technol Preventive method for re-oxidation of reduced iron powder and its device
JP2008517162A (ja) * 2004-10-19 2008-05-22 ポスコ 粉還元鉄含有還元体の塊成体製造装置及びこれを備えた鎔鉄製造装置
WO2014119032A1 (ja) * 2013-02-01 2014-08-07 新東工業株式会社 ブリケットマシン

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852964A1 (de) * 1978-12-07 1980-06-26 Krupp Polysius Ag Verfahren und anlage zur reduktion von erzen
JPS56160900A (en) * 1980-05-16 1981-12-10 Mitsubishi Heavy Ind Ltd Briquette machine
DE3509616C2 (de) * 1985-02-27 1987-04-30 Korf Engineering GmbH, 4000 Düsseldorf Verfahren zum Kompaktieren von Eisenpartikeln und nachfolgendem Auseinanderbrechen des kompaktierten Eisenbandes und Vorrichtung zur Durchführung dieses Verfahrens
DE3732351A1 (de) * 1987-09-25 1989-04-06 Metallgesellschaft Ag Verfahren zur herstellung von bindemittellosen briketts aus stahlwerksstaeuben
AT404361B (de) * 1995-01-23 1998-11-25 Voest Alpine Ind Anlagen Verfahren und vorrichtung zum abkühlen von heissem eisenschwamm
DE10156735C2 (de) * 2001-11-19 2003-10-30 Koeppern & Co Kg Maschf Verfahren zum Heißgranulieren von metallhaltigen Stoffpartikeln, wie Eisenschwamm, Hüttenstäube, Hüttenreststoffe etc.
DE102005006492A1 (de) * 2005-02-12 2006-08-24 S&B Industrial Minerals Gmbh Verfahren und Vorrichtung zur Herstellung quellfähiger Grobkörner
KR101429643B1 (ko) * 2012-12-07 2014-08-13 주식회사 포스코 판상 hbi 입자 분리 장치
CN109093107B (zh) * 2018-08-27 2021-11-02 陕西安康三航纳米科技股份有限公司 一种回转式超细/纳米粉体钝化装置
RU2735086C1 (ru) * 2020-04-03 2020-10-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный аграрный университет" (ФГБОУ ВО Алтайский ГАУ) Валковый пресс для гранулирования
CN114230215A (zh) * 2021-12-09 2022-03-25 南京广兰建材科技有限公司 一种利用生产废水生产混凝土的制备方法
DE102022101419A1 (de) * 2022-01-21 2023-07-27 Maschinenfabrik Köppern Gmbh & Co. Kg Vorrichtung zum Zerteilen eines Brikettstrangs
SE2351155A1 (en) * 2023-10-09 2025-04-10 Hybrit Development Ab Process and system for production of passivated cold direct reduced iron

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55119116A (en) * 1979-03-02 1980-09-12 Agency Of Ind Science & Technol Preventive method for re-oxidation of reduced iron powder and its device
JP2008517162A (ja) * 2004-10-19 2008-05-22 ポスコ 粉還元鉄含有還元体の塊成体製造装置及びこれを備えた鎔鉄製造装置
WO2014119032A1 (ja) * 2013-02-01 2014-08-07 新東工業株式会社 ブリケットマシン
JP2014147960A (ja) * 2013-02-01 2014-08-21 Sintokogio Ltd ブリケットマシン
AU2013376106B2 (en) * 2013-02-01 2017-03-30 Sintokogio, Ltd. Briquetting machine

Also Published As

Publication number Publication date
JPS563881B2 (enrdf_load_stackoverflow) 1981-01-27
ZA762594B (en) 1977-04-27
AU1357376A (en) 1977-11-10
AU501229B2 (en) 1979-06-14
DE2625223A1 (de) 1976-12-09
GB1504088A (en) 1978-03-15
DE2625223B2 (de) 1980-07-31
MY8100378A (en) 1981-12-31
FR2313450A1 (fr) 1976-12-31
KE3139A (en) 1981-07-24
FR2313450B3 (enrdf_load_stackoverflow) 1979-02-23
BR7603290A (pt) 1977-02-15
CA1062428A (en) 1979-09-18
AR208785A1 (es) 1977-02-28
CA1063835A (en) 1979-10-09
EG12017A (en) 1978-06-30
DE2625223C3 (de) 1981-03-19

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