SI2679691T1 - Postopek izdelave avstenitnega nerjavnega jekla iz nikljeve lateritne rude in kromitne rude - Google Patents

Postopek izdelave avstenitnega nerjavnega jekla iz nikljeve lateritne rude in kromitne rude

Info

Publication number
SI2679691T1
SI2679691T1 SI201331455T SI201331455T SI2679691T1 SI 2679691 T1 SI2679691 T1 SI 2679691T1 SI 201331455 T SI201331455 T SI 201331455T SI 201331455 T SI201331455 T SI 201331455T SI 2679691 T1 SI2679691 T1 SI 2679691T1
Authority
SI
Slovenia
Prior art keywords
ore
manufacturing
stainless steel
austenitic stainless
nickel laterite
Prior art date
Application number
SI201331455T
Other languages
English (en)
Inventor
Wen-Chien Hsu
Pei-Te Huang
Yi-Cheng Wu
Cheng-Tung Yang
Original Assignee
Yieh United Steel 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 Yieh United Steel Corp. filed Critical Yieh United Steel Corp.
Publication of SI2679691T1 publication Critical patent/SI2679691T1/sl

Links

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
    • C21B13/004—Making spongy iron or liquid steel, by direct processes in a continuous way by reduction from 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
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
    • C21B13/026—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state heated electrically
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/005—Manufacture of stainless steel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
SI201331455T 2012-06-28 2013-06-12 Postopek izdelave avstenitnega nerjavnega jekla iz nikljeve lateritne rude in kromitne rude SI2679691T1 (sl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW101123242A TW201400624A (zh) 2012-06-28 2012-06-28 利用鎳、鉻礦生產沃斯田鐵系不銹鋼的方法
EP13171750.6A EP2679691B1 (en) 2012-06-28 2013-06-12 Method for manufacturing an austenitic stainless steel from a nickel laterite ore and a chromite ore

Publications (1)

Publication Number Publication Date
SI2679691T1 true SI2679691T1 (sl) 2019-07-31

Family

ID=48578928

Family Applications (1)

Application Number Title Priority Date Filing Date
SI201331455T SI2679691T1 (sl) 2012-06-28 2013-06-12 Postopek izdelave avstenitnega nerjavnega jekla iz nikljeve lateritne rude in kromitne rude

Country Status (9)

Country Link
US (1) US20140000834A1 (sl)
EP (1) EP2679691B1 (sl)
JP (1) JP5778215B2 (sl)
CN (1) CN103509934B (sl)
AU (1) AU2013206521B2 (sl)
ES (1) ES2728922T3 (sl)
PH (1) PH12013000179A1 (sl)
SI (1) SI2679691T1 (sl)
TW (1) TW201400624A (sl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103146983B (zh) * 2013-03-18 2016-03-23 莱芜钢铁集团有限公司 一种利用粗镍铁生产含镍钢的方法
CN103866076B (zh) * 2014-04-01 2016-01-27 重庆大学 一种奥氏体不锈钢的紧凑型生产方法
MX2017001159A (es) * 2014-08-11 2017-05-01 Smidth As F L Sistema y metodos para optimizar la eficiencia de concentrados de cobre de fundicion.
CN106893946A (zh) * 2017-03-06 2017-06-27 广东广青金属科技有限公司 利用红土镍矿冶炼的低碳含钼奥氏体不锈钢及其生产工艺

Family Cites Families (25)

* Cited by examiner, † Cited by third party
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CA618826A (en) * 1958-04-21 1961-04-25 S. Simons Courtney Recovery of nickel, cobalt and other valuable metals
US3043681A (en) * 1959-01-29 1962-07-10 Strategic Materials Corp Metallurgical processes
JPS4936848B1 (sl) * 1970-12-30 1974-10-03
JPS527812A (en) * 1975-07-09 1977-01-21 Showa Denko Kk Process for operation of rotary kiln
JPS6023182B2 (ja) * 1979-12-01 1985-06-06 新日本製鐵株式会社 中炭素高クロム溶湯の溶製方法
JPS59220261A (ja) * 1983-05-31 1984-12-11 Nisshin Steel Co Ltd オ−ステナイト系ステンレス鋼の連続鋳造法
US4541868A (en) * 1983-07-22 1985-09-17 California Nickel Corporation Recovery of nickel and cobalt by controlled sulfuric acid leaching
FI934698A (fi) * 1993-10-25 1995-04-26 Outokumpu Steel Oy Menetelmä ja laitteisto ruostumattoman teräksen valmistamiseksi
WO1997020954A1 (en) * 1995-12-06 1997-06-12 Wmc Resources Ltd. Simplified duplex processing of nickel ores and/or concentrates for the production of ferronickels, nickel irons and stainless steels
WO2001086006A2 (en) * 2000-05-10 2001-11-15 Ranjan Sen Improved process for the production of stainless steels and high chromium steels and stainless steelproduced thereby
EP1880029B1 (en) * 2005-05-13 2012-07-04 BHP Billiton SSM Development Pty Ltd An improved process for heap leaching of nickeliferous oxidic ores
JP4631818B2 (ja) * 2006-06-27 2011-02-16 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬方法
CN100507022C (zh) * 2006-06-30 2009-07-01 宝山钢铁股份有限公司 Aod全铁水直接冶炼奥氏体不锈钢的方法
CN101020935A (zh) * 2006-07-11 2007-08-22 刘光火 用含镍铬烟尘或氧化皮冶炼镍铬生铁的方法及产品
CN1970807A (zh) * 2006-12-05 2007-05-30 上海成富经济发展有限公司 一种电炉冶炼镍铁的方法
DE102007050478A1 (de) * 2007-10-23 2009-04-30 Sms Demag Ag Verfahren zur Rostfreistahlerzeugung mit Direktreduktionsöfen für Ferrochrom und Ferronickel auf der Primärseite eines Konverters
US8043585B2 (en) * 2008-01-15 2011-10-25 Vale Inco Limited Liquid and solid effluent treatment process
BRPI0907339A2 (pt) * 2008-04-16 2015-07-21 Vale Inco Ltd "método para produção de níquel e cobalto usando hidróxido metálico, óxido de metal e/ou carbonato de metal"
CN101445845B (zh) * 2008-12-19 2011-01-26 陈法官 利用红土镍矿直接生产奥氏体不锈钢的生产工艺
CN101463403B (zh) * 2009-01-16 2012-04-18 洮南市金升冶金产品有限公司 红土镍矿电炉冶炼镍铁工艺
CN101701312B (zh) 2009-05-26 2012-03-21 山西太钢不锈钢股份有限公司 用铬矿粉和红土矿为原料冶炼不锈钢母液的方法
CN101886231B (zh) * 2010-06-30 2012-11-14 李春德 一种镍铁合金的制造方法
JP5445777B2 (ja) * 2010-07-28 2014-03-19 住友金属鉱山株式会社 低品位ニッケル酸化鉱石からのフェロニッケル製錬原料の製造方法
CN102051474B (zh) * 2010-12-17 2012-03-21 兰州三普电力有限公司 铬铁粉矿冷固球团粘结剂及利用该粘结剂造球的工艺
CN102212691A (zh) 2011-05-20 2011-10-12 营口宝成不锈钢有限公司 一种铬镍铁合金的生产方法

Also Published As

Publication number Publication date
AU2013206521B2 (en) 2016-03-17
TW201400624A (zh) 2014-01-01
CN103509934A (zh) 2014-01-15
TWI464277B (sl) 2014-12-11
JP2014009403A (ja) 2014-01-20
EP2679691B1 (en) 2019-04-17
PH12013000179B1 (en) 2015-12-02
JP5778215B2 (ja) 2015-09-16
PH12013000179A1 (en) 2015-12-02
CN103509934B (zh) 2016-04-27
ES2728922T3 (es) 2019-10-29
AU2013206521A1 (en) 2014-01-16
EP2679691A1 (en) 2014-01-01
US20140000834A1 (en) 2014-01-02

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