BR0110207A - Compostos de tio2 obtidos de um minério de alto teor de sìlica - Google Patents

Compostos de tio2 obtidos de um minério de alto teor de sìlica

Info

Publication number
BR0110207A
BR0110207A BR0110207-9A BR0110207A BR0110207A BR 0110207 A BR0110207 A BR 0110207A BR 0110207 A BR0110207 A BR 0110207A BR 0110207 A BR0110207 A BR 0110207A
Authority
BR
Brazil
Prior art keywords
compounds
processes
tio
ore
compounds obtained
Prior art date
Application number
BR0110207-9A
Other languages
English (en)
Inventor
Ling Zhou
Thomas Messer
Fu-Chu Wen
Mark Banash
Original Assignee
Millennium Inorganic Chem
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 Millennium Inorganic Chem filed Critical Millennium Inorganic Chem
Publication of BR0110207A publication Critical patent/BR0110207A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/29—Titanium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0036—Grinding
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C22B34/1213—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 wet processes, e.g. using leaching methods or flotation techniques
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Polymers & Plastics (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

"COMPOSTOS DE TiO~ 2~ OBTIDOS DE UM MINéRIO DE ALTO TEOR DE SìLICA". Composto de dióxido de titânio foi isolado de um tipo raro de minério que ocorre naturalmente. Foram desenvolvidos processos para isolamento e obtenção destes compostos de TiO~ 2~ de forma eficaz, bem como os processos para uso dos mesmos. Estes compostos de TiO~ 2~ podem ser usados diretamente em aplicações tais como, papel, plástico e tintas sem ser submetidos aos processos de cloreto ou sulfato. Também, eles podem ser usados como uma carga de alimentação para os processos de cloreto e sulfato. De modo a obter-se estes compostos de TiO~ 2~, pode-se moer ou pulverizar o minério que ocorre naturalmente, dispersar o mesmo em uma solução ou suspensão e processar o mesmo por floculação seletiva ou extração bifásica aquosa.
BR0110207-9A 2000-04-18 2001-04-12 Compostos de tio2 obtidos de um minério de alto teor de sìlica BR0110207A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19805100P 2000-04-18 2000-04-18
PCT/US2001/011935 WO2001079571A2 (en) 2000-04-18 2001-04-12 Tio2 compounds obtained from a high silica content ore

Publications (1)

Publication Number Publication Date
BR0110207A true BR0110207A (pt) 2003-01-28

Family

ID=22731803

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0110207-9A BR0110207A (pt) 2000-04-18 2001-04-12 Compostos de tio2 obtidos de um minério de alto teor de sìlica

Country Status (6)

Country Link
US (1) US6713038B2 (pt)
EP (1) EP1274869A2 (pt)
AU (1) AU2001251577A1 (pt)
BR (1) BR0110207A (pt)
PE (1) PE20011377A1 (pt)
WO (1) WO2001079571A2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6840961B2 (en) * 2001-12-21 2005-01-11 Etex Corporation Machinable preformed calcium phosphate bone substitute material implants
DE102004040384A1 (de) * 2004-08-20 2006-03-09 Heubach Gmbh Pigment auf Rutil-Basis und ein Verfahren zu seiner Herstellung
US7468175B2 (en) * 2006-12-13 2008-12-23 Worthington Technologies, Llc Highly photosensitive titanium dioxide and process for forming the same
RU2007124531A (ru) * 2007-07-02 2009-01-10 Общество с ограниченной ответственностью "Проминвест РП" (ООО "Проминвест РП") (RU) Коагулянт титановый для очистки и обеззараживания природных и сточных вод, безопасный способ его получения и способ использования
EA035062B1 (ru) 2014-07-08 2020-04-23 Авертана Лимитед Извлечение продукции из титансодержащих минералов
EP3894607A4 (en) * 2018-12-14 2022-12-21 Avertana Limited PROCESSES FOR THE EXTRACTION OF PRODUCTS FROM TITANIUM CONTAINING MATERIALS
CN113321221A (zh) * 2021-07-02 2021-08-31 鞍钢集团矿业有限公司 一种利用铁尾矿制备白炭黑的方法
RU2768386C1 (ru) * 2021-10-22 2022-03-24 федеральное государственное автономное образовательное учреждение высшего образования «Национальный исследовательский Томский политехнический университет» Способ переработки кварц-лейкоксенового концентрата

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
US2312466A (en) 1940-02-08 1943-03-02 American Cyanamid Co Oxygen-bearing ore flotation
US2362432A (en) 1941-07-03 1944-11-07 Emulsol Corp Flotation of ores
US2494139A (en) 1945-12-20 1950-01-10 American Cyanamid Co Flotation of titanium oxide mineral concentrates
US3701421A (en) 1970-04-29 1972-10-31 Technequip Ltd Method of mineral separation by froth floatation
US3857781A (en) 1972-06-08 1974-12-31 Huber Corp J M Method of rapid differential flocculation of tio{11 from kaolin slurries
GB1481151A (en) 1975-08-14 1977-07-27 Tioxide Group Ltd Treatment of pigment
US4193767A (en) 1977-06-08 1980-03-18 Fipke Charles E Particulate mineral separation process
US4268380A (en) 1978-08-15 1981-05-19 Pennwalt Corporation Froth flotation process
US4339331A (en) 1980-12-05 1982-07-13 American Cyanamid Company Crosslinked starches as depressants in mineral ore flotation
US4725358A (en) 1986-09-30 1988-02-16 Union Carbide Corporation Process for the separation of solid particulate matter
US5389355A (en) * 1987-12-09 1995-02-14 Qit-Fer Et Titane, Inc. Method of preparing a synthetic rutile from a titaniferous slag containing alkaline earth metals
US5154767A (en) 1991-01-18 1992-10-13 J. M. Huber Corporation Low brightness functional pigment from process by-product
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JP3387969B2 (ja) * 1993-06-16 2003-03-17 株式会社トクヤマ 複合酸化物粒子
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Also Published As

Publication number Publication date
US6713038B2 (en) 2004-03-30
PE20011377A1 (es) 2002-01-18
WO2001079571A2 (en) 2001-10-25
US20020000138A1 (en) 2002-01-03
AU2001251577A1 (en) 2001-10-30
EP1274869A2 (en) 2003-01-15
WO2001079571A3 (en) 2002-04-04

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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