CN1285743C - 从含有二氧化钛的物料如炼钢炉渣中回收二氧化钛的方法 - Google Patents
从含有二氧化钛的物料如炼钢炉渣中回收二氧化钛的方法 Download PDFInfo
- Publication number
- CN1285743C CN1285743C CNB018204856A CN01820485A CN1285743C CN 1285743 C CN1285743 C CN 1285743C CN B018204856 A CNB018204856 A CN B018204856A CN 01820485 A CN01820485 A CN 01820485A CN 1285743 C CN1285743 C CN 1285743C
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- CN
- China
- Prior art keywords
- titanium dioxide
- ticl
- solution
- water
- acid
- Prior art date
- 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.)
- Expired - Fee Related
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/0475—Purification
-
- 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
- C22B34/1236—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 wet processes, e.g. by leaching
- C22B34/124—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 wet processes, e.g. by leaching using acidic solutions or liquors
- C22B34/125—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 wet processes, e.g. by leaching using acidic solutions or liquors containing a sulfur ion as active agent
-
- 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
- C22B34/1236—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 wet processes, e.g. by leaching
- C22B34/1259—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 wet processes, e.g. by leaching treatment or purification of titanium containing solutions or liquors or slurries
-
- 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
-
- 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
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Furnace Details (AREA)
Abstract
Description
Si mg/L | Ca mg/L | Ti mg/L | V mg/L | Fe mg/L | |
1 | 11 | 209 | 60498 | 2025 | 20952 |
2 | 4.4 | 98 | 8632 | 475 | 4943 |
3 | 51 | 178 | 18 | 186 | |
4 | 14 | 354 | 12887 | 777 | 11914 |
5 | 80 | 1045 | 74 | 1151 | |
8 | 151 | 4922 | 267 | 4077 |
TiO2% | Fe μg/g | S μg/g | V μg/g | |
6 | 99.9 | 413 | 1969 | 176 |
7 | 97.4 | 234 | 18817 | 26 |
9 | 99.9 | 525 | 446 | 198 |
10 | 81.3 | 546 | 65126 | 205 |
Claims (16)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200007400 | 2000-12-12 | ||
ZA2000/7400 | 2000-12-12 | ||
ZA2000/7773 | 2000-12-21 | ||
ZA200007773 | 2000-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1479795A CN1479795A (zh) | 2004-03-03 |
CN1285743C true CN1285743C (zh) | 2006-11-22 |
Family
ID=27145546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018204856A Expired - Fee Related CN1285743C (zh) | 2000-12-12 | 2001-06-12 | 从含有二氧化钛的物料如炼钢炉渣中回收二氧化钛的方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7462337B2 (zh) |
EP (1) | EP1341939B1 (zh) |
CN (1) | CN1285743C (zh) |
AT (1) | ATE305525T1 (zh) |
AU (2) | AU6258301A (zh) |
BR (1) | BR0116677A (zh) |
CA (1) | CA2431257A1 (zh) |
DE (1) | DE60113716T2 (zh) |
WO (1) | WO2002048412A1 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002952158A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
AU2002952157A0 (en) * | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
AU2002952155A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
CN1898401B (zh) | 2003-10-17 | 2010-11-03 | Bhp比利顿创新公司 | 二氧化钛的制备 |
TW200700321A (en) * | 2005-04-07 | 2007-01-01 | Bhp Billiton Innovation Pty | Titanium intermediate processing |
TW200702450A (en) * | 2005-04-07 | 2007-01-16 | Bhp Billiton Innovation Pty | Operating titanium precipitation process |
CN101194033A (zh) * | 2005-04-07 | 2008-06-04 | Bhp比利顿创新公司 | 改进的钛沉淀方法 |
CN100345915C (zh) * | 2005-09-27 | 2007-10-31 | 四川大学 | 用含钛高炉渣制取颜料级钛白粉及粗钛白的方法 |
AP2008004462A0 (en) * | 2005-10-11 | 2008-06-30 | Joma Int As | A process for the production of titanium |
US8021634B2 (en) * | 2006-09-06 | 2011-09-20 | Bhp Billiton Innovation Pty. Ltd. | Sulfate process |
GR1006856B (el) * | 2006-10-06 | 2010-07-06 | Νικολαος Κωνσταντινου Χρυσοχου | Μεθοδος παραγωγης αλατων δισθενους και τρισθενους σιδηρου με σκωρια μεταλλουργιας σιδηρονικελιου ή και χαλυβουργιας, για χρηση στην παραγωγικη διαδικασια τσιμεντου και αλλου |
CN101469367B (zh) * | 2007-12-30 | 2010-10-13 | 河南佰利联化学股份有限公司 | 一种钛白酸解残渣回收的方法 |
CN101898791B (zh) * | 2010-06-25 | 2012-10-03 | 四川龙蟒钛业股份有限公司 | 一种利用新流程钛渣制备金红石钛白粉的方法 |
RU2445270C1 (ru) * | 2010-10-29 | 2012-03-20 | Учреждение Российской академии наук Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН (ИХТРЭМС КНЦ РАН) | Способ получения титансодержащего продукта |
US8754004B2 (en) | 2011-04-15 | 2014-06-17 | The Board Of Regents For Oklahoma State University | Removing phosphorus from surface and drainage waters through use of industrial by-products |
CN102212707A (zh) * | 2011-06-02 | 2011-10-12 | 东北大学 | 一种熔盐分解含钛高炉渣的方法 |
EA035062B1 (ru) | 2014-07-08 | 2020-04-23 | Авертана Лимитед | Извлечение продукции из титансодержащих минералов |
CN104649318B (zh) * | 2015-02-17 | 2016-09-07 | 安徽迪诺环保新材料科技有限公司 | 一种缩减钛液冷冻结晶时间的工艺方法 |
GB201503635D0 (en) | 2015-03-04 | 2015-04-15 | Univ Leeds | Process |
CN106526082B (zh) * | 2016-11-04 | 2018-11-27 | 四川龙蟒钛业股份有限公司 | 一种还原铝粉的活性检测方法 |
CN111437804A (zh) * | 2020-04-14 | 2020-07-24 | 同济大学 | 一种利用钛泥制备臭氧氧化催化剂的方法 |
CN113926469B (zh) * | 2021-08-23 | 2024-04-19 | 浙江纳风净化技术有限公司 | 一种光触媒活性炭的制备方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1889027A (en) * | 1927-04-12 | 1932-11-29 | Titanium Pigment Co Inc | Recovery of titanium compounds |
US2389026A (en) * | 1942-11-20 | 1945-11-13 | American Cyanamid Co | Method of preparing titanium dioxide |
GB629333A (en) * | 1946-07-12 | 1949-09-16 | New Jersey Zinc Co | Improvements in production of titanium dioxide |
US2531926A (en) * | 1949-02-15 | 1950-11-28 | American Cyanamid Co | Production of titanium dioxide pigment from high titanium dioxide content slags |
US2589910A (en) * | 1949-03-24 | 1952-03-18 | New Jersey Zinc Co | Production of titanium dioxide |
US3218131A (en) * | 1961-01-27 | 1965-11-16 | Independence Foundation | Process for recovery of titania values |
DE1199746B (de) * | 1961-09-14 | 1965-09-02 | Titan Gmbh | Verfahren zum Aufschluss von titanhaltigen Materialien mit hohem Fremdstoffgehalt mit Schwefelsaeure fuer die Herstellung eines TiO-Pigmentes |
GB1022590A (en) * | 1963-10-04 | 1966-03-16 | British Titan Products | Pigment preparation |
US3929501A (en) * | 1970-01-21 | 1975-12-30 | Titanium Tech Nv | Novel titanium dioxide composition |
CA1106141A (en) * | 1976-04-12 | 1981-08-04 | Michel Gueguin | Process for producing titanium tetrachloride from titanium oxide-bearing material, and product obtained by said process |
IT1068261B (it) * | 1976-10-05 | 1985-03-21 | Sarda Off Mecc Spa | Procedimento per la preparazione di titanio biossido |
JPS6090043A (ja) * | 1983-10-21 | 1985-05-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | 窒素酸化物浄化用触媒 |
DE3666450D1 (en) * | 1986-02-27 | 1989-11-23 | Kronos Titan Gmbh | Process for improving dioxide pigments by after-treatment |
DE3623322A1 (de) * | 1986-07-11 | 1988-01-21 | Bayer Ag | Verfahren zur herstellung von ticl(pfeil abwaerts)4(pfeil abwaerts) |
CN1006635B (zh) | 1986-12-10 | 1990-01-31 | 中南工业大学 | 用含钛炼铁高炉渣制取钛白粉的方法 |
JPH04119919A (ja) * | 1990-09-12 | 1992-04-21 | Chiyuushitsu Kenkyusho:Kk | 二酸化チタンの製造方法 |
US5123956A (en) * | 1991-04-12 | 1992-06-23 | Newmont Mining Corporation | Process for treating ore having recoverable gold values and including arsenic-, carbon- and sulfur-containing components by roasting in an oxygen-enriched gaseous atmosphere |
US5527469A (en) * | 1995-06-12 | 1996-06-18 | Lawhorne; Earl R. | Method for the preparation of desulfurized titanium oxide hydrolysate of high purity |
US5618331A (en) * | 1995-12-04 | 1997-04-08 | Kemicraft Overseas Limited | Vapor phase fluidized bed sulfation of titaniferous materials |
-
2001
- 2001-06-12 CA CA 2431257 patent/CA2431257A1/en not_active Abandoned
- 2001-06-12 US US10/450,294 patent/US7462337B2/en not_active Expired - Fee Related
- 2001-06-12 DE DE2001613716 patent/DE60113716T2/de not_active Expired - Lifetime
- 2001-06-12 CN CNB018204856A patent/CN1285743C/zh not_active Expired - Fee Related
- 2001-06-12 EP EP01936718A patent/EP1341939B1/en not_active Expired - Lifetime
- 2001-06-12 AT AT01936718T patent/ATE305525T1/de not_active IP Right Cessation
- 2001-06-12 WO PCT/IB2001/001020 patent/WO2002048412A1/en active IP Right Grant
- 2001-06-12 AU AU6258301A patent/AU6258301A/xx active Pending
- 2001-06-12 AU AU2001262583A patent/AU2001262583B2/en not_active Ceased
- 2001-06-12 BR BR0116677A patent/BR0116677A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1341939A1 (en) | 2003-09-10 |
AU6258301A (en) | 2002-06-24 |
EP1341939B1 (en) | 2005-09-28 |
ATE305525T1 (de) | 2005-10-15 |
US7462337B2 (en) | 2008-12-09 |
CN1479795A (zh) | 2004-03-03 |
US20040136899A1 (en) | 2004-07-15 |
CA2431257A1 (en) | 2002-06-20 |
WO2002048412A1 (en) | 2002-06-20 |
DE60113716D1 (de) | 2006-02-09 |
BR0116677A (pt) | 2004-02-25 |
DE60113716T2 (de) | 2006-07-13 |
AU2001262583B2 (en) | 2007-08-02 |
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GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: EVRAZ HAWILLGE STEEL AND NAVAJOITE CO.,LTD. Free format text: FORMER NAME: HIGHVELD STEEL AND VANADIUM CO. |
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CP01 | Change in the name or title of a patent holder |
Address after: South African witbank Co-patentee after: Rossmali Technology Holdings (Pty) Ltd. Patentee after: Evraz sea Wilder steel and vanadium Co. Ltd. Address before: South African witbank Co-patentee before: Rossmali Technology Holdings (Pty) Ltd. Patentee before: Highveld Steel & Vanadium Corporation Limited |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061122 Termination date: 20160612 |
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