BR112014005019A2 - Process method for the preparation of hot cast iron and its by-products by using red clay - Google Patents

Process method for the preparation of hot cast iron and its by-products by using red clay

Info

Publication number
BR112014005019A2
BR112014005019A2 BR112014005019A BR112014005019A BR112014005019A2 BR 112014005019 A2 BR112014005019 A2 BR 112014005019A2 BR 112014005019 A BR112014005019 A BR 112014005019A BR 112014005019 A BR112014005019 A BR 112014005019A BR 112014005019 A2 BR112014005019 A2 BR 112014005019A2
Authority
BR
Brazil
Prior art keywords
products
preparation
cast iron
process method
red clay
Prior art date
Application number
BR112014005019A
Other languages
Portuguese (pt)
Inventor
Hu Changchun
Hu Xiaoxue
Original Assignee
Hu Changchun
Hu Xiaoxue
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 Hu Changchun, Hu Xiaoxue filed Critical Hu Changchun
Publication of BR112014005019A2 publication Critical patent/BR112014005019A2/en

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
    • C21B13/006—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
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR112014005019A 2011-09-04 2012-07-30 Process method for the preparation of hot cast iron and its by-products by using red clay BR112014005019A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110271389XA CN102344982B (en) 2011-09-04 2011-09-04 Process for preparing hot molten iron and byproducts by utilizing red mud
PCT/CN2012/079355 WO2013029447A1 (en) 2011-09-04 2012-07-30 Process method for making hot molten iron and by-product by using red mud

Publications (1)

Publication Number Publication Date
BR112014005019A2 true BR112014005019A2 (en) 2017-06-13

Family

ID=45544053

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014005019A BR112014005019A2 (en) 2011-09-04 2012-07-30 Process method for the preparation of hot cast iron and its by-products by using red clay

Country Status (3)

Country Link
CN (1) CN102344982B (en)
BR (1) BR112014005019A2 (en)
WO (1) WO2013029447A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102344982B (en) * 2011-09-04 2013-08-21 胡长春 Process for preparing hot molten iron and byproducts by utilizing red mud
CN102583477B (en) * 2012-03-16 2014-05-14 中国铝业股份有限公司 Comprehensive utilization method of high-ferrum and low-grade bauxite
CN102732662A (en) * 2012-06-02 2012-10-17 胡长春 Slag-free production process using bauxite or red mud
CN102766715A (en) * 2012-07-27 2012-11-07 胡长春 Slag-free production process of ilmenite
CN102766716A (en) * 2012-07-27 2012-11-07 胡长春 Slag-free production process of ilmenite
CN102766714A (en) * 2012-07-27 2012-11-07 胡长春 Slag-free combined production process for iron, aluminum and titanium
RU2619406C2 (en) * 2014-12-26 2017-05-15 Александр Васильевич Петров Method for complex processing of red and nepheline sludges
CN107267757A (en) * 2017-05-23 2017-10-20 江苏省冶金设计院有限公司 A kind of method for handling titaniferous red mud
CN109913655A (en) * 2019-04-11 2019-06-21 东北大学 A kind of method that red mud recycles sodium, iron and titanium while the direct cement of liquid slag
CN113072294A (en) * 2021-03-18 2021-07-06 山东海岱泉岳环境科技有限公司 Method for producing microlite by utilizing high-iron red mud and preparation device
CN113247909B (en) * 2021-05-17 2022-03-29 李朝侠 Process for recycling red mud by rotary kiln method and rotary kiln
CN114774680A (en) * 2022-04-24 2022-07-22 酒泉钢铁(集团)有限责任公司 Mixed treatment method of Bayer process red mud and converter OG mud
CN115261540B (en) * 2022-05-27 2024-05-03 中国恩菲工程技术有限公司 Method for recovering iron and tailings in red mud

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6764642B2 (en) * 2001-06-26 2004-07-20 Onahama Smelting And Refining Co., Ltd. Shredder dust feeding device, reverberatory furnace provided with this feeding device, and furnace for burning shredder dust
JP4214157B2 (en) * 2006-04-25 2009-01-28 株式会社神戸製鋼所 Molten iron manufacturing method and molten iron manufacturing apparatus
CN102168157B (en) * 2009-12-21 2014-07-16 李维成 Method for reducing nickel ore by using reducing rotary kiln and producing ferronickel by rusting electric furnace
CN201811564U (en) * 2010-09-15 2011-04-27 吉林吉恩镍业股份有限公司 Multi-section high-temperature reducing rotary kiln
CN102061350B (en) * 2011-01-12 2012-09-05 董亚飞 Short-process comprehensive red mud utilization method and equipment
CN102344982B (en) * 2011-09-04 2013-08-21 胡长春 Process for preparing hot molten iron and byproducts by utilizing red mud

Also Published As

Publication number Publication date
CN102344982A (en) 2012-02-08
CN102344982B (en) 2013-08-21
WO2013029447A1 (en) 2013-03-07

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Legal Events

Date Code Title Description
B11Z Dismissal: petition dismissal - article 216, par 2 of industrial property law
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08H Application fees: decision cancelled [chapter 8.8 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]