BR0304443B1 - processo para obtenção de concentrados de titánio com elevado teor de tio2 e baixo teor de radionuclìdeos a partir de concentrados mecánicos de anatásio. - Google Patents

processo para obtenção de concentrados de titánio com elevado teor de tio2 e baixo teor de radionuclìdeos a partir de concentrados mecánicos de anatásio.

Info

Publication number
BR0304443B1
BR0304443B1 BR0304443A BR0304443A BR0304443B1 BR 0304443 B1 BR0304443 B1 BR 0304443B1 BR 0304443 A BR0304443 A BR 0304443A BR 0304443 A BR0304443 A BR 0304443A BR 0304443 B1 BR0304443 B1 BR 0304443B1
Authority
BR
Brazil
Prior art keywords
concentrates
thio2
mechanical
anatase
obtaining high
Prior art date
Application number
BR0304443A
Other languages
English (en)
Other versions
BR0304443A (pt
Inventor
Ronaldo De Moreira Horta
Freitas Lino Rodrigues De
Joao Alberto Lessa Tude
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 filed Critical
Priority to BR0304443A priority Critical patent/BR0304443B1/pt
Priority to CA 2543740 priority patent/CA2543740C/en
Priority to CNB2004800319596A priority patent/CN100488880C/zh
Priority to GB0607858A priority patent/GB2422146B/en
Priority to RU2006118330A priority patent/RU2369562C2/ru
Priority to AU2004284956A priority patent/AU2004284956B2/en
Priority to JP2006537011A priority patent/JP4814796B2/ja
Priority to US10/577,547 priority patent/US7572418B2/en
Priority to PCT/BR2004/000204 priority patent/WO2005042405A1/en
Publication of BR0304443A publication Critical patent/BR0304443A/pt
Priority to ZA200603248A priority patent/ZA200603248B/en
Priority to NO20062411A priority patent/NO342486B1/no
Publication of BR0304443B1 publication Critical patent/BR0304443B1/pt

Links

Classifications

    • 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
    • C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-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
    • 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
    • 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
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • C22B34/1204—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
    • 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
    • C22B34/1245—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 halogen ion as active agent
    • 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
BR0304443A 2003-10-28 2003-10-28 processo para obtenção de concentrados de titánio com elevado teor de tio2 e baixo teor de radionuclìdeos a partir de concentrados mecánicos de anatásio. BR0304443B1 (pt)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BR0304443A BR0304443B1 (pt) 2003-10-28 2003-10-28 processo para obtenção de concentrados de titánio com elevado teor de tio2 e baixo teor de radionuclìdeos a partir de concentrados mecánicos de anatásio.
AU2004284956A AU2004284956B2 (en) 2003-10-28 2004-10-18 A process to obtain titanium concentrates with high contents of TiO2 and low contents of radionuclide elements from anatase mechanical concentrates
CNB2004800319596A CN100488880C (zh) 2003-10-28 2004-10-18 由锐钛矿机械精矿获得具有高TiO2含量和低放射性核素成份含量的钛精矿的方法
GB0607858A GB2422146B (en) 2003-10-28 2004-10-18 A process to obtain titanium concentrates with high contents of TiO2 and low contents of radionuclide elements from anatase mechanical concentrates
RU2006118330A RU2369562C2 (ru) 2003-10-28 2004-10-18 СПОСОБ ПОЛУЧЕНИЯ ТИТАНОВЫХ КОНЦЕНТРАТОВ С ВЫСОКИМИ СОДЕРЖАНИЯМИ TiO2 И НИЗКИМИ СОДЕРЖАНИЯМИ РАДИОНУКЛИДНЫХ ЭЛЕМЕНТОВ ИЗ ПОЛУЧЕННЫХ МЕХАНИЧЕСКИМ ОБОГАЩЕНИЕМ КОНЦЕНТРАТОВ АНАТАЗА
CA 2543740 CA2543740C (en) 2003-10-28 2004-10-18 A process to obtain titanium concentrates with high contents of tio2 and low contents of radionuclide elements from anatase mechanical concentrates
JP2006537011A JP4814796B2 (ja) 2003-10-28 2004-10-18 アナターゼ機械精鉱からの高いＴｉＯ２含有量及び低い放射性核種元素含有量を有するチタン精鉱の製造方法
US10/577,547 US7572418B2 (en) 2003-10-28 2004-10-18 Process to obtain titanium concentrates with high contents of TiO2 and low contents of radionuclide elements from anatase mechanical concentrates
PCT/BR2004/000204 WO2005042405A1 (en) 2003-10-28 2004-10-18 A PROCESS TO OBTAIN TITANIUM CONCENTRATES WITH HIGH CONTENTS OF TiO2 AND LOW CONTENTS OF RADIONUCLIDE ELEMENTS FROM ANATASE MECHANICAL CONCENTRATES
ZA200603248A ZA200603248B (en) 2003-10-28 2006-04-24 A process to obtain titanium concentrates with high contents of TiO2 and low contents of radionuclide elements from anatase mechanical concentrates
NO20062411A NO342486B1 (no) 2003-10-28 2006-05-26 Fremgangsmåte for å fremskaffe titankonsentrater med høye innhold av TiO2 og lave innhold av radionuklide elementer fra mekaniske anataskonsentrater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0304443A BR0304443B1 (pt) 2003-10-28 2003-10-28 processo para obtenção de concentrados de titánio com elevado teor de tio2 e baixo teor de radionuclìdeos a partir de concentrados mecánicos de anatásio.

Publications (2)

Publication Number Publication Date
BR0304443A BR0304443A (pt) 2005-06-28
BR0304443B1 true BR0304443B1 (pt) 2012-08-21

Family

ID=36390044

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0304443A BR0304443B1 (pt) 2003-10-28 2003-10-28 processo para obtenção de concentrados de titánio com elevado teor de tio2 e baixo teor de radionuclìdeos a partir de concentrados mecánicos de anatásio.

Country Status (11)

Country Link
US (1) US7572418B2 (pt)
JP (1) JP4814796B2 (pt)
CN (1) CN100488880C (pt)
AU (1) AU2004284956B2 (pt)
BR (1) BR0304443B1 (pt)
CA (1) CA2543740C (pt)
GB (1) GB2422146B (pt)
NO (1) NO342486B1 (pt)
RU (1) RU2369562C2 (pt)
WO (1) WO2005042405A1 (pt)
ZA (1) ZA200603248B (pt)

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DE102004054054A1 (de) 2004-11-05 2006-05-11 Boehringer Ingelheim Pharma Gmbh & Co. Kg Verfahren zur Herstellung chiraler 8-(3-Amino-piperidin-1-yl)-xanthine
BRPI0504385B1 (pt) * 2005-10-17 2017-06-13 Vale S.A. Process of enrichment of mechanical concentrates of anatasio for the obtainment of synthetic rutilo with low rare land and radioactive elements
US7625536B2 (en) * 2005-10-18 2009-12-01 Millennium Inorganic Chemicals, Inc. Titaniferous ore beneficiation
DE102006020840B4 (de) * 2006-05-04 2010-08-12 Krause-Röhm-Systeme Ag Verfahren zur Gewinnung von Magnetit
DE102006020841A1 (de) * 2006-05-04 2007-11-08 Krause-Röhm-Systeme Ag Verfahren zur Wertstoffgewinnung
PE20110235A1 (es) 2006-05-04 2011-04-14 Boehringer Ingelheim Int Combinaciones farmaceuticas que comprenden linagliptina y metmorfina
CA2810839A1 (en) 2006-05-04 2007-11-15 Boehringer Ingelheim International Gmbh A polymorphic form of 1-[(4-methyl-quinazolin-2-yl)methyl]-3-methyl-7-(2-butyn-1-yl)-8-(3-(r)-amino-piperidin-1-yl)-xanthine
PE20140960A1 (es) 2008-04-03 2014-08-15 Boehringer Ingelheim Int Formulaciones que comprenden un inhibidor de dpp4
KR20200118243A (ko) 2008-08-06 2020-10-14 베링거 인겔하임 인터내셔날 게엠베하 메트포르민 요법이 부적합한 환자에서의 당뇨병 치료
US20200155558A1 (en) 2018-11-20 2020-05-21 Boehringer Ingelheim International Gmbh Treatment for diabetes in patients with insufficient glycemic control despite therapy with an oral antidiabetic drug
KR20120107080A (ko) 2009-11-27 2012-09-28 베링거 인겔하임 인터내셔날 게엠베하 리나글립틴과 같은 ｄｐｐ－ｉｖ 억제제를 사용한 유전자형 검사된 당뇨병 환자의 치료
JP6034781B2 (ja) 2010-05-05 2016-11-30 ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング 併用療法
CN101935065A (zh) * 2010-09-09 2011-01-05 中南大学 一种以岩矿型高钙镁钛精矿为原料制造人造金红石的方法
US9034883B2 (en) 2010-11-15 2015-05-19 Boehringer Ingelheim International Gmbh Vasoprotective and cardioprotective antidiabetic therapy
CN102407049B (zh) * 2011-09-14 2013-09-04 鞍钢集团矿业公司 一种赤铁精矿分段组合过滤方法
US9539584B2 (en) * 2012-03-28 2017-01-10 National Institute Of Advanced Industrial Science And Technology Magnetic separator
WO2013171167A1 (en) 2012-05-14 2013-11-21 Boehringer Ingelheim International Gmbh A xanthine derivative as dpp -4 inhibitor for use in the treatment of podocytes related disorders and/or nephrotic syndrome
KR101385737B1 (ko) * 2012-12-28 2014-04-21 재단법인 포항산업과학연구원 니켈 제조 방법
RU2525394C1 (ru) * 2013-06-26 2014-08-10 Федеральное государственное бюджетное учреждение науки Институт металлургии Уральского отделения Российской академии наук (ИМЕТ УрО РАН) Способ переработки оксидных железосодержащих материалов
US9409185B2 (en) 2014-04-17 2016-08-09 General Electric Company Systems and methods for recovery of rare-earth constituents from environmental barrier coatings
MX2018015089A (es) 2016-06-10 2019-05-13 Boehringer Ingelheim Int Combinacion de linagliptina y metformina.
CN106868292B (zh) * 2017-03-31 2018-04-06 东北大学 一种难选铁矿石多段悬浮磁化焙烧‑磁选系统装置及方法
CN108217722A (zh) * 2018-03-02 2018-06-29 茂名粤桥集团矿业有限公司 一种提高还原锈蚀法人造金红石TiO2品级的工艺方法
WO2022077062A1 (en) * 2020-10-13 2022-04-21 Roundhill IP Pty Ltd Process of thermally treating minerals and apparatus therefor
CN113215414B (zh) * 2021-05-17 2022-11-15 云南云铜锌业股份有限公司 一种湿法炼锌工艺中除镁的方法
CN115710648B (zh) * 2021-08-21 2024-02-09 核工业二四0研究所 一种从绿层硅铈钛矿石中提取铀及钍的方法
CN113860319A (zh) * 2021-09-23 2021-12-31 广东粤桥新材料科技有限公司 锆英砂生产方法

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Also Published As

Publication number Publication date
CN100488880C (zh) 2009-05-20
US20070148066A1 (en) 2007-06-28
RU2006118330A (ru) 2007-12-10
JP4814796B2 (ja) 2011-11-16
CA2543740A1 (en) 2005-05-12
WO2005042405A1 (en) 2005-05-12
AU2004284956A1 (en) 2005-05-12
GB0607858D0 (en) 2006-05-31
NO20062411L (no) 2006-05-26
CN1874961A (zh) 2006-12-06
ZA200603248B (en) 2007-04-25
US7572418B2 (en) 2009-08-11
JP2007510059A (ja) 2007-04-19
GB2422146B (en) 2008-12-03
AU2004284956B2 (en) 2009-03-12
RU2369562C2 (ru) 2009-10-10
CA2543740C (en) 2015-03-24
NO342486B1 (no) 2018-05-28
BR0304443A (pt) 2005-06-28
GB2422146A (en) 2006-07-19

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