FI125581B - A process for treating titanium dioxide slag for further processing - Google Patents

A process for treating titanium dioxide slag for further processing Download PDF

Info

Publication number
FI125581B
FI125581B FI20126334A FI20126334A FI125581B FI 125581 B FI125581 B FI 125581B FI 20126334 A FI20126334 A FI 20126334A FI 20126334 A FI20126334 A FI 20126334A FI 125581 B FI125581 B FI 125581B
Authority
FI
Finland
Prior art keywords
drying
slag
dryer
titanium dioxide
gas
Prior art date
Application number
FI20126334A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20126334A (fi
Inventor
Marko Palander
Original Assignee
Outotec Oyj
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 Outotec Oyj filed Critical Outotec Oyj
Priority to FI20126334A priority Critical patent/FI125581B/en
Priority to CN201380065668.8A priority patent/CN104884639A/zh
Priority to BR112015013839A priority patent/BR112015013839A2/pt
Priority to EA201590963A priority patent/EA027660B1/ru
Priority to PCT/FI2013/051176 priority patent/WO2014096541A1/en
Priority to CA2893815A priority patent/CA2893815C/en
Publication of FI20126334A publication Critical patent/FI20126334A/fi
Priority to ZA2015/03606A priority patent/ZA201503606B/en
Priority to SA515360593A priority patent/SA515360593B1/ar
Application granted granted Critical
Publication of FI125581B publication Critical patent/FI125581B/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
    • C22B34/1231—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 treatment or purification of titanium containing products obtained by dry processes, e.g. condensation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • 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
    • 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
    • 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
    • C22B7/04—Working-up slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag

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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FI20126334A 2012-12-19 2012-12-19 A process for treating titanium dioxide slag for further processing FI125581B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20126334A FI125581B (en) 2012-12-19 2012-12-19 A process for treating titanium dioxide slag for further processing
CN201380065668.8A CN104884639A (zh) 2012-12-19 2013-12-18 处理二氧化钛熔渣用于进一步加工的方法
BR112015013839A BR112015013839A2 (pt) 2012-12-19 2013-12-18 método para manipulação de escória de titânia para posterior processamento
EA201590963A EA027660B1 (ru) 2012-12-19 2013-12-18 Способ обработки титанооксидного шлака для последующей переработки
PCT/FI2013/051176 WO2014096541A1 (en) 2012-12-19 2013-12-18 Method for handling of titania slag for further processing
CA2893815A CA2893815C (en) 2012-12-19 2013-12-18 Method for handling of titania slag for further processing
ZA2015/03606A ZA201503606B (en) 2012-12-19 2015-05-21 Method for handling of titania slag for further processing
SA515360593A SA515360593B1 (ar) 2012-12-19 2015-06-15 طريقة لاستخدام خبث التيتانيا لمعالجة إضافية

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20126334A FI125581B (en) 2012-12-19 2012-12-19 A process for treating titanium dioxide slag for further processing
FI20126334 2012-12-19

Publications (2)

Publication Number Publication Date
FI20126334A FI20126334A (fi) 2014-06-20
FI125581B true FI125581B (en) 2015-12-15

Family

ID=50977670

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20126334A FI125581B (en) 2012-12-19 2012-12-19 A process for treating titanium dioxide slag for further processing

Country Status (8)

Country Link
CN (1) CN104884639A (pt)
BR (1) BR112015013839A2 (pt)
CA (1) CA2893815C (pt)
EA (1) EA027660B1 (pt)
FI (1) FI125581B (pt)
SA (1) SA515360593B1 (pt)
WO (1) WO2014096541A1 (pt)
ZA (1) ZA201503606B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105907904B (zh) * 2016-06-01 2017-08-25 重庆大学 一种含钛高炉渣干法粒化及甲烷碳化提钛处理装置和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10103977C1 (de) * 2001-01-30 2002-07-11 Colour Ltd Verfahren zur Gewinnung von Metalloxid-Konzentrat
ES2235087T3 (es) * 2001-08-10 2005-07-01 Shell Internationale Research Maatschappij B.V. Proceso para recuperar energia de gas caliente.
CN201265014Y (zh) * 2008-01-23 2009-07-01 四川龙蟒集团有限责任公司 一种富钛料的粒化处理装置

Also Published As

Publication number Publication date
WO2014096541A1 (en) 2014-06-26
CN104884639A (zh) 2015-09-02
FI20126334A (fi) 2014-06-20
EA027660B1 (ru) 2017-08-31
EA201590963A1 (ru) 2015-10-30
ZA201503606B (en) 2017-07-26
CA2893815A1 (en) 2014-06-26
BR112015013839A2 (pt) 2017-07-11
SA515360593B1 (ar) 2016-03-27
CA2893815C (en) 2017-08-22

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