BR0002477B8 - processo para o beneficiamento de uma pasta aquosa de uma mistura de partÍculas minerais contendo mineriais que quelam com hidroxamatos. - Google Patents

processo para o beneficiamento de uma pasta aquosa de uma mistura de partÍculas minerais contendo mineriais que quelam com hidroxamatos.

Info

Publication number
BR0002477B8
BR0002477B8 BRPI0002477-5A BR0002477A BR0002477B8 BR 0002477 B8 BR0002477 B8 BR 0002477B8 BR 0002477 A BR0002477 A BR 0002477A BR 0002477 B8 BR0002477 B8 BR 0002477B8
Authority
BR
Brazil
Prior art keywords
hydroxamate
mixture
processing
mineral
aqueous slurry
Prior art date
Application number
BRPI0002477-5A
Other languages
English (en)
Other versions
BR0002477B1 (pt
BR0002477A (pt
Inventor
Cesar I Basilio
J Michael Randolph
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
Publication of BR0002477A publication Critical patent/BR0002477A/pt
Publication of BR0002477B1 publication Critical patent/BR0002477B1/pt
Publication of BR0002477B8 publication Critical patent/BR0002477B8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C09C1/42—Clays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
BRPI0002477-5A 1999-04-16 2000-04-14 processo para o beneficiamento de uma pasta aquosa de uma mistura de partÍculas minerais contendo mineriais que quelam com hidroxamatos. BR0002477B8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/293,298 US6200377B1 (en) 1999-04-16 1999-04-16 Process for beneficiation of mixtures of mineral particles

Publications (3)

Publication Number Publication Date
BR0002477A BR0002477A (pt) 2000-11-14
BR0002477B1 BR0002477B1 (pt) 2011-10-04
BR0002477B8 true BR0002477B8 (pt) 2013-04-16

Family

ID=23128523

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0002477-5A BR0002477B8 (pt) 1999-04-16 2000-04-14 processo para o beneficiamento de uma pasta aquosa de uma mistura de partÍculas minerais contendo mineriais que quelam com hidroxamatos.

Country Status (3)

Country Link
US (1) US6200377B1 (pt)
AU (1) AU768079B2 (pt)
BR (1) BR0002477B8 (pt)

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US6799682B1 (en) * 2000-05-16 2004-10-05 Roe-Hoan Yoon Method of increasing flotation rate
US6378703B1 (en) * 2000-11-30 2002-04-30 Engelhard Corporation Flotation method for removing colored impurities from kaolin clay
AUPR319001A0 (en) * 2001-02-19 2001-03-15 Ausmelt Limited Improvements in or relating to flotation
US8764817B2 (en) * 2001-03-05 2014-07-01 Idev Technologies, Inc. Methods for securing strands of woven medical devices and devices formed thereby
US6780665B2 (en) * 2001-08-28 2004-08-24 Romain Louis Billiet Photovoltaic cells from silicon kerf
US7122080B2 (en) * 2001-09-14 2006-10-17 Imerys Pigments, Inc. Integrated process for simultaneous beneficiation, leaching, and dewatering of kaolin clay suspension
AU2008200740B2 (en) * 2001-11-25 2011-09-01 Roe-Hoan Yoon Methods of increasing flotation rate
US6953120B2 (en) * 2002-02-08 2005-10-11 Cabot Corporation Method of recovering metal and/or oxide thereof in a slurry and tailings obtained from said method
GB0221632D0 (en) * 2002-09-17 2002-10-30 Imerys Minerals Ltd Grinding method
CN1867641A (zh) * 2003-08-11 2006-11-22 英默里斯高岭土公司 高白度变高岭土和高白度充分煅烧高岭土
US7393462B2 (en) * 2004-05-13 2008-07-01 Cytec Technology Corp. Process and reagent for separating finely divided titaniferrous impurities from Kaolin
US8007754B2 (en) 2005-02-04 2011-08-30 Mineral And Coal Technologies, Inc. Separation of diamond from gangue minerals
US20070007179A1 (en) * 2005-07-06 2007-01-11 Ravishankar Sathanjheri A Process and magnetic reagent for the removal of impurities from minerals
US8033398B2 (en) * 2005-07-06 2011-10-11 Cytec Technology Corp. Process and magnetic reagent for the removal of impurities from minerals
US8071715B2 (en) 2007-01-31 2011-12-06 Georgia-Pacific Chemicals Llc Maleated and oxidized fatty acids
AU2008242419B2 (en) * 2007-04-20 2013-03-28 Cytec Technology Corp. Use of silicon-containing polymers to improve red mud flocculation in the Bayer process
BRPI0906980A2 (pt) * 2008-01-31 2015-07-21 Georgia Pacific Chemical Llc Composição de derivados e maleatados
US8857171B2 (en) * 2010-02-11 2014-10-14 Parker-Hannifin Corporation Integrated hydrostatic transmission
US9302270B2 (en) * 2011-05-25 2016-04-05 Cidra Corporate Services Inc. Mineral separation using functionalized filters and membranes
US9982324B2 (en) 2012-05-10 2018-05-29 Imerys Usa, Inc. Rare earth element compositions obtained from particulate material comprising kaolin and methods for obtaining such compositions
CN102764689A (zh) * 2012-07-18 2012-11-07 云南昆欧科技有限责任公司 一种硫酸法钛白酸解残渣回收利用钛的方法
US8967383B1 (en) * 2012-10-19 2015-03-03 KaMin, LLC Processes for producing high-brightness kaolin in high yields, and kaolin materials produced therefrom
CN104190549A (zh) * 2014-09-03 2014-12-10 鞍钢集团矿业公司 用于赤铁矿反浮选的复合抑制剂
WO2018111975A1 (en) * 2016-12-14 2018-06-21 Ecolab USA, Inc. Functionalized silicones for froth flotation
US11447914B2 (en) * 2017-12-07 2022-09-20 Thiele Kaolin Company Removal of stickies in the recycling of paper and paperboard
CN108393190A (zh) * 2018-04-19 2018-08-14 江西金辉再生资源股份有限公司 从磁性废砂中回收钽铌、氧化锂精矿的方法
CN109939816B (zh) * 2019-03-29 2021-04-16 中冶北方（大连）工程技术有限公司 钛铁矿降杂选钛工艺
CN112517225A (zh) * 2020-10-27 2021-03-19 西北矿冶研究院 利用含钛选铁尾矿分级选别钛精粉及生产高钛护炉球团的选矿工艺
CN113413643B (zh) * 2021-07-26 2022-07-01 中建西部建设建材科学研究院有限公司 一种混凝土搅拌站废浆高效沉降方法
CN114870986A (zh) * 2022-05-17 2022-08-09 江西九岭锂业股份有限公司 一种超细弱磁性锂矿石尾泥的处理方法
EP4389291A1 (en) 2022-12-20 2024-06-26 ArrMaz Products Inc. Collector composition for lithium ore beneficiation

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US2660303A (en) 1951-09-10 1953-11-24 Tennessee Valley Authority Selective flocculation of colloidal phosphate ore in the presence of clay
US2990958A (en) 1958-12-09 1961-07-04 Minerals & Chem Philipp Corp Froth flotation method
GB1103585A (en) 1964-03-02 1968-02-14 English Clays Lovering Pochin Improvements in or relating to the processing of clay
US3438494A (en) 1966-07-25 1969-04-15 Colorado School Of Mines Flotation method for the recovery of minerals
US3371988A (en) 1967-08-25 1968-03-05 Huber Corp J M Method of beneficiating clay by removal of titanium impurities
US3979282A (en) 1968-03-11 1976-09-07 English Clays Lovering Pochin & Company Limited Flotation of fine-grained materials
US3701417A (en) 1970-09-28 1972-10-31 Engelhard Min & Chem Purification of clay by selective flocculation
US3862027A (en) 1972-06-13 1975-01-21 Engelhard Min & Chem Purification of clay by selective flocculation
US3837482A (en) 1973-05-03 1974-09-24 Engelhard Min & Chem Process for purifying clay by selective flocculation
GB1497747A (en) * 1975-03-04 1978-01-12 Shell Int Research Detergent composition
US4492628A (en) 1982-08-25 1985-01-08 Freeport Kaolin Company Method of treating clay to improve its whiteness
US4472271A (en) 1982-08-25 1984-09-18 Freeport Kaolin Company Froth flotation apparatus and process
US4604369A (en) 1984-08-27 1986-08-05 Thiele Kaolin Company Method of beneficiating kaolin clay utilizing ammonium salts
US4629556A (en) 1984-11-29 1986-12-16 Thiele Kaolin Company Purification of kaolin clay by froth flotation using hydroxamate collectors
US4871466A (en) 1987-10-15 1989-10-03 American Cyanamid Company Novel collectors and processes for making and using same
US4929343A (en) 1987-10-15 1990-05-29 American Cyanamid Company Novel collectors and processes for making and using same
US5535890A (en) 1994-12-07 1996-07-16 Engelhard Corporation Method for separating mixture of finely divided minerals
US5522986A (en) 1995-03-03 1996-06-04 Thiele Kaolin Company Process for removing impurities from kaolin clays
US5685899A (en) 1995-07-28 1997-11-11 Thiele Kaolin Company Process for conditioning kaolin clays prior to removing impurities
US5900094A (en) * 1997-02-14 1999-05-04 Binney & Smith Inc. Image transfer method for use with water based dry erase markers
US5810998A (en) 1997-06-05 1998-09-22 Thiele Kaolin Company Process for improving the brightness of fine-grained kaolin clays

Also Published As

Publication number Publication date
BR0002477B1 (pt) 2011-10-04
BR0002477A (pt) 2000-11-14
AU768079B2 (en) 2003-12-04
US6200377B1 (en) 2001-03-13
AU2777900A (en) 2000-10-19

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/10/2011, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A RPI 2126 DE 04/10/2011, POR INCORRECAO NO ITEN. (54)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04.10.2021