MY147763A - A smelting process of ferronickel with nickel oxide ore containing of crystal water in a blast furnace - Google Patents

A smelting process of ferronickel with nickel oxide ore containing of crystal water in a blast furnace

Info

Publication number
MY147763A
MY147763A MYPI20064303A MYPI20064303A MY147763A MY 147763 A MY147763 A MY 147763A MY PI20064303 A MYPI20064303 A MY PI20064303A MY PI20064303 A MYPI20064303 A MY PI20064303A MY 147763 A MY147763 A MY 147763A
Authority
MY
Malaysia
Prior art keywords
ferronickel
ore
sintered ore
fluorite
dolomite
Prior art date
Application number
MYPI20064303A
Inventor
Liu Shenjie
Original Assignee
Liu Shenjie
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36139000&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY147763(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Liu Shenjie filed Critical Liu Shenjie
Publication of MY147763A publication Critical patent/MY147763A/en

Links

Classifications

    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/02—General features in the manufacture of pig-iron by applying additives, e.g. fluxing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • 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
    • C22B1/16—Sintering; Agglomerating
    • 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
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • 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
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (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)

Abstract

THE PRESENT INVENTION PROVIDES A METALLURGICAL METHOD OF FERRONICKEL BY BLAST-FURNACE SMELTING NICKEL OXIDE ORE CONTAINING CRYSTAL WATER WHICH MAINLY COMPRISES THE STEP OF CRUSHING AND SIEVING THE RAW ORE, MANUFACTURING THE ORE POWDER INTO SINTERED ORE AND BLAST-FURNACE SMELTING THE MIXTURE OF SINTERED ORE BLOCKS, COKE, LIMESTONE/CALCIUM LIME, DOLOMITE AS WELL AS FLUORITE TO OBTAIN THE FERRONICKEL, WHEREIN THE WEIGHT RATIO OF THE ADDITIVES TO SINTERED ORE IS: 0.3~ 20% FLUORITE, 0~ 8% DOLOMITE, 4~ 35% LIMESTONE/CALCIUM LIME. THE METHOD FURTHER COMPRISES CRUSHING AND SIEVING SINTERED ORE BLOCKS, MAGNETIC SORTING TO OBTAIN REFINED ORE POWDER AND THEN SINTERING, AGAIN. COMPARED WITH THE PRIOR ART, THE PROPORTION OF FLUORITE AND SINTERED ORE IN THE METALLURGICAL TECHNOLOGY OF FERRONICKEL PROVIDED BY THE PRESENT INVENTION CALL LOWER THE EFFECT OF CHROME ON THE FURNACE TEMPERATURE, MEANWHILE CAN ALSO AVOID OCCURRING OF ACCIDENTS, SUCH AS BURNOUT OF CRUCIBLE CAUSED BY TOO HIGH CONTENT OF FLUORINE; MAGNESIUM CONTAINED IN DOLOMITE MAY SOLVE THE PROBLEM ON BAD FLUIDITY OF IRON WATER CAUSED BY CHROME IN NICKEL AND CHROME ORES; LIMESTONE CAN NOT ONLY PROVIDE ALKALINITY BUT BALANCE BOTH OF THE ABOVE MENTIONED ADDITIVES. THE METALLURGICAL METHOD OF BLAST FURNACE SMELTING PROVIDED BY THE PRESENT INVENTION HAS ADVANTAGES SUCH AS LOW COST AND HIGH RECOVERY RATE OF THE RAW MATERIALS.
MYPI20064303A 2005-09-16 2006-10-10 A smelting process of ferronickel with nickel oxide ore containing of crystal water in a blast furnace MY147763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB200510102985XA CN1300352C (en) 2005-09-16 2005-09-16 Nickel-iron smelting process from nickel oxide ore containing crystal water through blast furnace

Publications (1)

Publication Number Publication Date
MY147763A true MY147763A (en) 2013-01-31

Family

ID=36139000

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20064303A MY147763A (en) 2005-09-16 2006-10-10 A smelting process of ferronickel with nickel oxide ore containing of crystal water in a blast furnace

Country Status (7)

Country Link
EP (1) EP1927666B1 (en)
JP (1) JP4734415B2 (en)
KR (2) KR20070085068A (en)
CN (1) CN1300352C (en)
AU (1) AU2005299184B2 (en)
MY (1) MY147763A (en)
WO (1) WO2006045254A1 (en)

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* Cited by examiner, † Cited by third party
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CN101020943A (en) * 2006-07-12 2007-08-22 刘光火 Phosphorus reducing method for process of smelting Ni-Cr pig iron with nickel oxide ore
CN100532579C (en) * 2007-04-30 2009-08-26 郑州永通特钢有限公司 Method for smelting base material of low phosphorous stainless steel by using low-grade limonite containing nickel-chromium
WO2008140226A1 (en) * 2007-05-11 2008-11-20 Posco Method for manufacturing molten iron comprising nickel
KR101322898B1 (en) * 2007-05-11 2013-10-29 주식회사 포스코 Method for manufacturing molten irons comprising nickels
KR100948926B1 (en) 2007-07-23 2010-03-24 주식회사 포스코 Method for manufacturing molten iron comprising nickel
KR101322897B1 (en) 2007-05-11 2013-10-29 주식회사 포스코 Method for manufacturing molten irons comprising nickels
CN100478477C (en) * 2007-07-09 2009-04-15 贵研铂业股份有限公司 Method for extracting nickel iron alloy from laterite ore
CN101638730B (en) * 2008-07-31 2015-03-25 塔塔钢铁有限公司 Method for producing sponge chromium from metallurgical-grade chromite concentrate fine powder
CN101792866B (en) * 2010-03-26 2011-08-03 常州市兴昌盛合金制品有限公司 Method for refining ferronickel by utilizing waste alumina-based nickel accelerant
CN102212691A (en) * 2011-05-20 2011-10-12 营口宝成不锈钢有限公司 Method for producing chromium-nickel-iron alloy
KR101359970B1 (en) * 2011-12-20 2014-02-12 주식회사 포스코 Recycling method of ferro nickel slag
CN102719582B (en) * 2012-07-03 2014-10-29 刘光火 Process for smelting low-quality complex ore
KR101536745B1 (en) * 2012-12-28 2015-07-15 재단법인 포항산업과학연구원 Material for smelting magnesium
CN103103366B (en) * 2013-02-20 2014-07-16 罕王实业集团有限公司 Method for controlling energy saving and environment protecting laterite nickel ore smelting shaft furnace temperature by silicothermic process
JP5991290B2 (en) * 2013-09-13 2016-09-14 Ｊｆｅスチール株式会社 Method for producing sintered ore
CN103740933B (en) * 2014-01-24 2015-12-02 温德昌 A kind of method of nickel oxide material production Rhometal
CN105909679A (en) * 2016-06-18 2016-08-31 中山市盈科轴承制造有限公司 Multi-wedge pulley type double-row angular contact ball bearing with DLC coating
CN111663034B (en) * 2020-06-28 2022-10-14 宝钢德盛不锈钢有限公司 Low-cost blast furnace molten iron production process
CN111763823B (en) * 2020-08-26 2022-05-20 甘肃高能中色环保科技有限公司 Method for producing sintered cake from complex nickel-containing wet material
CN112573842B (en) * 2020-12-29 2022-04-22 中国水利水电第九工程局有限公司 Method for preparing ingredients for cement production by using limestone mine tailing dolomite

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US3746533A (en) * 1972-03-22 1973-07-17 L Moussoulos Process of producing ferro-nickel in a rotary furnace including pelletizing and pre-reducing ore
JPS597770B2 (en) 1983-05-12 1984-02-21 日新製鋼株式会社 Chrome ore sintering method
JPS62290843A (en) * 1986-06-10 1987-12-17 Nippon Kokan Kk <Nkk> Production of ferronickel
JPS62290842A (en) * 1986-06-10 1987-12-17 Nippon Kokan Kk <Nkk> Manufacture of ferronickel
AUPN639995A0 (en) * 1995-11-03 1995-11-30 Technological Resources Pty Limited A method and an apparatus for producing metals and metal alloys
RU2132400C1 (en) * 1998-09-03 1999-06-27 Открытое акционерное общество "Серовский металлургический завод" Method of processing oxidized nickel ores
RU2157412C1 (en) 1999-04-19 2000-10-10 ЗАО "Научно-производственное предприятие ФАН" Method of production of blast-furnace ferronickel
CN1237641A (en) * 1999-06-15 1999-12-08 吉林省冶金研究院 Technological process for extracting Ni, Cu, Co and Mg from nickel sulfide preparation concentrate and making nickelferrite
JP2001303113A (en) * 2000-04-26 2001-10-31 Mitsui Matsushima Co Ltd METHOD FOR UTILIZING COAL HAVING MUCH CaO COMPONENT AND Fe2O3 COMPONENT IN BURNT ASH
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Also Published As

Publication number Publication date
KR20070085068A (en) 2007-08-27
CN1743476A (en) 2006-03-08
KR20100039907A (en) 2010-04-16
CN1300352C (en) 2007-02-14
AU2005299184A1 (en) 2006-05-04
JP4734415B2 (en) 2011-07-27
AU2005299184B2 (en) 2009-06-04
JP2009508005A (en) 2009-02-26
EP1927666A1 (en) 2008-06-04
EP1927666B1 (en) 2013-04-24
WO2006045254A1 (en) 2006-05-04
EP1927666A4 (en) 2008-12-03

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