ZA202109510B - Device for treating ilmenite ore by using pyrolysis products of solid wastes - Google Patents

Device for treating ilmenite ore by using pyrolysis products of solid wastes

Info

Publication number
ZA202109510B
ZA202109510B ZA2021/09510A ZA202109510A ZA202109510B ZA 202109510 B ZA202109510 B ZA 202109510B ZA 2021/09510 A ZA2021/09510 A ZA 2021/09510A ZA 202109510 A ZA202109510 A ZA 202109510A ZA 202109510 B ZA202109510 B ZA 202109510B
Authority
ZA
South Africa
Prior art keywords
solid wastes
pyrolysis products
ilmenite ore
treating ilmenite
treating
Prior art date
Application number
ZA2021/09510A
Inventor
Xiaochuan Niu
Guangzhen Zhang
Jianqiang Zhao
Bo Su
Fengjiao Zhao
Xiaolu Niu
Original Assignee
Niutech Environment Tech Corporation
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 Niutech Environment Tech Corporation filed Critical Niutech Environment Tech Corporation
Publication of ZA202109510B publication Critical patent/ZA202109510B/en

Links

Classifications

    • 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
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
ZA2021/09510A 2021-10-09 2021-11-24 Device for treating ilmenite ore by using pyrolysis products of solid wastes ZA202109510B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111174074.3A CN113981248B (en) 2021-10-09 2021-10-09 Utilize device of solid useless pyrolysis product processing ilmenite ore
PCT/CN2021/122980 WO2022170774A1 (en) 2021-10-09 2021-10-11 Device for treating ilmenite ore by using solid waste pyrolysis products

Publications (1)

Publication Number Publication Date
ZA202109510B true ZA202109510B (en) 2022-08-31

Family

ID=79737850

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/09510A ZA202109510B (en) 2021-10-09 2021-11-24 Device for treating ilmenite ore by using pyrolysis products of solid wastes

Country Status (3)

Country Link
CN (1) CN113981248B (en)
WO (1) WO2022170774A1 (en)
ZA (1) ZA202109510B (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9814479A (en) * 1997-12-26 2000-10-10 Nippon Kokan Kk "method for refining cast iron and method for reducing castings for the production of cast iron"
KR101121197B1 (en) * 2004-07-30 2012-03-23 주식회사 포스코 Apparatus for manufacturing molten irons directly using raw coals and fine ores by injecting fine carboneous materials into a melter-gasifier and the method using the same
CN102021341A (en) * 2009-09-16 2011-04-20 邹明 New technology of heating and reducing mixture of garbage and iron ore or other metal oxides
DE102012012417B4 (en) * 2012-06-25 2019-06-13 Thyssenkrupp Industrial Solutions Ag Method and apparatus for improved preheating of coal by heat exchange with the cooling gas of a Kokstrockenkühlanlage
CN103602772B (en) * 2013-11-18 2014-12-10 内蒙古科技大学 Method for producing iron by directly reducing brown iron ore or hematite by means of waste plastic
CN104152165B (en) * 2014-08-19 2016-03-30 北京乾海环保科技有限公司 The metallurgical reducing process of coal gas circulation coal wholegrain radial sector pyrolysis coupling and system
CN106861892A (en) * 2017-03-10 2017-06-20 长沙矿冶研究院有限责任公司 A kind of sorting unit and method for separating containing chromite and ilmenite ore
CN108546794B (en) * 2018-04-17 2019-10-11 北京科技大学 Waste plastics is in a kind of solid waste of resource utilization city to promote the method for iron ore reduction
CN110903855A (en) * 2019-12-05 2020-03-24 陕西鼓风机（集团）有限公司 Material pyrolysis gasification process, system and application
CN110872531B (en) * 2019-12-12 2021-07-13 青岛理工大学 Step waste heat recovery device and method utilizing pyrolysis gasification of solid particle heat carrier
CN111117682A (en) * 2020-01-13 2020-05-08 王凯军 Chromium-containing solid waste and organic material collaborative pyrolysis harmless treatment device and method
CN112941306B (en) * 2021-01-28 2022-06-03 东北大学 Selective roasting-magnetic separation device and method for micro-fine-particle ilmenite
CN112941305B (en) * 2021-01-28 2022-09-27 东北大学 Device and method for recovering titanium from fine-particle ilmenite through fluidized reduction roasting-magnetic separation

Also Published As

Publication number Publication date
CN113981248A (en) 2022-01-28
CN113981248B (en) 2022-09-13
WO2022170774A1 (en) 2022-08-18

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