AU2013383015B2 - Process and plant for producing titanium slag from ilmenite - Google Patents

Process and plant for producing titanium slag from ilmenite Download PDF

Info

Publication number: AU2013383015B2
Authority: AU; Australia
Prior art keywords: ilmenite; waste heat; heat boiler; electric furnace; reduction reactor
Prior art date: 2013-03-18
Legal status (The legal status 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 status listed.): Ceased

Application number

AU2013383015A

Other languages

English (en)

Other versions

AU2013383015A1 (en

Inventor

Lothar Formanek

Johannes Gaugenmaier

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Outotec Finland Oy

Original Assignee

Outotec Finland Oy

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.)

2013-03-18

Filing date

2013-03-18

Publication date

2016-09-08

2013-03-18 Application filed by Outotec Finland Oy filed Critical Outotec Finland Oy

2015-10-01 Publication of AU2013383015A1 publication Critical patent/AU2013383015A1/en

2016-09-08 Application granted granted Critical

2016-09-08 Publication of AU2013383015B2 publication Critical patent/AU2013383015B2/en

Status Ceased legal-status Critical Current

2033-03-18 Anticipated expiration legal-status Critical

Links

YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 title claims abstract description 52
239000002893 slag Substances 0.000 title claims abstract description 41
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 40
239000010936 titanium Substances 0.000 title claims abstract description 40
229910052719 titanium Inorganic materials 0.000 title claims abstract description 40
238000000034 method Methods 0.000 title claims abstract description 24
239000002918 waste heat Substances 0.000 claims abstract description 42
239000007789 gas Substances 0.000 claims abstract description 27
239000003638 chemical reducing agent Substances 0.000 claims abstract description 19
238000003723 Smelting Methods 0.000 claims abstract description 16
229910000805 Pig iron Inorganic materials 0.000 claims abstract description 13
239000007788 liquid Substances 0.000 claims abstract description 7
230000005291 magnetic effect Effects 0.000 claims description 13
238000007885 magnetic separation Methods 0.000 claims description 9
239000006148 magnetic separator Substances 0.000 claims description 7
230000005855 radiation Effects 0.000 claims description 7
238000010248 power generation Methods 0.000 claims description 4
239000004449 solid propellant Substances 0.000 claims description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 16
239000003245 coal Substances 0.000 description 10
238000004519 manufacturing process Methods 0.000 description 10
239000000463 material Substances 0.000 description 10
229910052742 iron Inorganic materials 0.000 description 8
239000004408 titanium dioxide Substances 0.000 description 8
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
229910052799 carbon Inorganic materials 0.000 description 6
229910002091 carbon monoxide Inorganic materials 0.000 description 6
238000001816 cooling Methods 0.000 description 5
238000005265 energy consumption Methods 0.000 description 5
238000001465 metallisation Methods 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
229910052739 hydrogen Inorganic materials 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
239000007787 solid Substances 0.000 description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
238000002485 combustion reaction Methods 0.000 description 3
239000012717 electrostatic precipitator Substances 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
235000013980 iron oxide Nutrition 0.000 description 3
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 3
239000000203 mixture Substances 0.000 description 3
239000000428 dust Substances 0.000 description 2
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
150000002431 hydrogen Chemical class 0.000 description 2
239000011343 solid material Substances 0.000 description 2
239000002699 waste material Substances 0.000 description 2
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
239000005864 Sulphur Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000003763 carbonization Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000003546 flue gas Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
238000005457 optimization Methods 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000000049 pigment Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
150000003609 titanium compounds Chemical class 0.000 description 1

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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/08—Apparatus
- 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
- C22B34/1204—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
- C22B34/1209—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
- 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
- C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
- 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
- C22B5/18—Reducing step-by-step

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Manufacture And Refinement Of Metals (AREA)

AU2013383015A 2013-03-18 2013-03-18 Process and plant for producing titanium slag from ilmenite Ceased AU2013383015B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/EP2013/055590 WO2014146682A1 (en)	2013-03-18	2013-03-18	Process and plant for producing titanium slag from ilmenite

Publications (2)

Publication Number	Publication Date
AU2013383015A1 AU2013383015A1 (en)	2015-10-01
AU2013383015B2 true AU2013383015B2 (en)	2016-09-08

Family

ID=48040175

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2013383015A Ceased AU2013383015B2 (en)	2013-03-18	2013-03-18	Process and plant for producing titanium slag from ilmenite

Country Status (7)

Country	Link
EP (1)	EP2976438B1 (xx)
CN (1)	CN105164284B (xx)
AP (1)	AP2015008744A0 (xx)
AU (1)	AU2013383015B2 (xx)
UA (1)	UA113351C2 (xx)
WO (1)	WO2014146682A1 (xx)
ZA (1)	ZA201507016B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI20155066A (fi) *	2015-01-30	2016-07-31	Outotec Finland Oy	Menetelmä titaanioksidia sisältävän kuonan ja raakaraudan tuottamiseksi ilmeniitistä, sekä laitos
EP3153775A1 (en) *	2015-10-08	2017-04-12	Improbed AB	Method for operating a fluidized bed boiler
WO2017202119A1 (zh) *	2016-05-23	2017-11-30	中国恩菲工程技术有限公司	钒钛磁铁矿或钛铁矿还原熔炼***和还原熔炼方法
CN108411126B (zh) *	2018-05-01	2023-10-17	昆明有色冶金设计研究院股份公司	一种基于预还原的钛渣冶炼***和方法
CN110000396A (zh) *	2019-04-09	2019-07-12	兰州有色冶金设计研究院有限公司	一种铁精矿粉生产还原铁粉的还原装置和方法
CN110592399B (zh) *	2019-08-30	2021-03-30	浙江海虹控股集团有限公司	一种节能型提取金属钛的***和方法
CN111733336B (zh) *	2020-08-28	2020-11-24	湖南碳谷装备制造有限公司	一种利用钛铁矿生产高品位富钛料的制备工艺及***
CN114623689B (zh) *	2022-03-09	2023-11-03	江苏沙钢集团有限公司	一种环保节能型电炉及其使用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2006048283A1 (en) *	2004-11-03	2006-05-11	Outotec Oyj	Process and plant for producing titania slag from ilmenite
WO2007122366A1 (en) *	2006-04-25	2007-11-01	Noel Warner	Co-production of steel, titanium and high grade oxide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU765620B2 (en) *	1998-11-23	2003-09-25	Outotec Oyj	Process of reducing ilmenite
CN1478908A (zh) *	2002-08-29	2004-03-03	中国科学院过程工程研究所	一种分离铁和钛制备高钛渣的方法和装置
JP2006272163A (ja) *	2005-03-29	2006-10-12	Hitachi Ltd	廃棄物分離回収装置及び回収方法

2013
- 2013-03-18 AU AU2013383015A patent/AU2013383015B2/en not_active Ceased
- 2013-03-18 WO PCT/EP2013/055590 patent/WO2014146682A1/en active Application Filing
- 2013-03-18 EP EP13713116.5A patent/EP2976438B1/en not_active Not-in-force
- 2013-03-18 AP AP2015008744A patent/AP2015008744A0/xx unknown
- 2013-03-18 UA UAA201509166A patent/UA113351C2/uk unknown
- 2013-03-18 CN CN201380074883.4A patent/CN105164284B/zh not_active Expired - Fee Related
2015
- 2015-09-21 ZA ZA2015/07016A patent/ZA201507016B/en unknown

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2006048283A1 (en) *	2004-11-03	2006-05-11	Outotec Oyj	Process and plant for producing titania slag from ilmenite
WO2007122366A1 (en) *	2006-04-25	2007-11-01	Noel Warner	Co-production of steel, titanium and high grade oxide

Also Published As

Publication number	Publication date
EP2976438A1 (en)	2016-01-27
CN105164284B (zh)	2017-08-15
WO2014146682A1 (en)	2014-09-25
EP2976438B1 (en)	2017-01-18
ZA201507016B (en)	2016-12-21
CN105164284A (zh)	2015-12-16
AP2015008744A0 (en)	2015-09-30
UA113351C2 (xx)	2017-01-10
AU2013383015A1 (en)	2015-10-01

Legal Events

Date	Code	Title	Description
2017-01-12	FGA	Letters patent sealed or granted (standard patent)
2022-10-13	MK14	Patent ceased section 143(a) (annual fees not paid) or expired

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