BR0110820A - Agente para o tratamento de minério de fosfato - Google Patents

Agente para o tratamento de minério de fosfato

Info

Publication number
BR0110820A
BR0110820A BR0110820-4A BR0110820A BR0110820A BR 0110820 A BR0110820 A BR 0110820A BR 0110820 A BR0110820 A BR 0110820A BR 0110820 A BR0110820 A BR 0110820A
Authority
BR
Brazil
Prior art keywords
phosphate ore
treatment agent
ore treatment
weight
alkylphenols
Prior art date
Application number
BR0110820-4A
Other languages
English (en)
Inventor
Gernot Kremer
Klaus Ulrich Pedain
Juan Balassa
Pablo Lopez
Original Assignee
Clariant Int Ltd
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 Clariant Int Ltd filed Critical Clariant Int Ltd
Publication of BR0110820A publication Critical patent/BR0110820A/pt

Links

Classifications

    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/005—Dispersants
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • B03D2203/06—Phosphate ores

Landscapes

  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Dental Preparations (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
  • Materials For Medical Uses (AREA)

Abstract

"AGENTE PARA O TRATAMENTO DE MINéRIO DE FOSFATO". A invenção refere-se a um objeto da invenção que é um agente de flotação para minério de fosfato contendo um ácido graxo como coletor e alquilfenóis alcoxilados como agentes de dispersão, caracterizado pelo fato de que os alquilfenóis são compostos de a) 8 até 20% em peso de um ou mais dialquilfenóis com radicais alquila de 8 até 12 átomos de carbono; b) 80 até 92% em peso de um ou mais monoalquilfenóis com radicais alquila de 8 até 12 átomos de carbono, que são alcoxilados com 2 até 6 moles de óxido de etileno.
BR0110820-4A 2000-05-18 2001-05-03 Agente para o tratamento de minério de fosfato BR0110820A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10024667A DE10024667C2 (de) 2000-05-18 2000-05-18 Mittel zur Aufbereitung von Phosphaterz
PCT/EP2001/004964 WO2001087490A1 (de) 2000-05-18 2001-05-03 Mittel zur aufbereitung von phosphaterz

Publications (1)

Publication Number Publication Date
BR0110820A true BR0110820A (pt) 2003-02-11

Family

ID=7642710

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0110820-4A BR0110820A (pt) 2000-05-18 2001-05-03 Agente para o tratamento de minério de fosfato

Country Status (10)

Country Link
US (1) US6712217B2 (pt)
EP (1) EP1286780B1 (pt)
AT (1) ATE272447T1 (pt)
AU (1) AU7239001A (pt)
BR (1) BR0110820A (pt)
DE (2) DE10024667C2 (pt)
ES (1) ES2225579T3 (pt)
MX (1) MXPA02011316A (pt)
WO (1) WO2001087490A1 (pt)
ZA (1) ZA200208449B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6799682B1 (en) 2000-05-16 2004-10-05 Roe-Hoan Yoon Method of increasing flotation rate
DE10024667C2 (de) 2000-05-18 2002-02-28 Clariant Gmbh Mittel zur Aufbereitung von Phosphaterz
CA2597176C (en) 2005-02-04 2013-10-22 Mineral And Coal Technologies, Inc. Improving the separation of diamond from gangue minerals
CN103265409B (zh) * 2013-05-31 2016-05-11 滁州市润达溶剂有限公司 一种壬基酚的精制方法
CN103920596B (zh) * 2014-04-25 2017-02-15 中蓝连海设计研究院 一种胶磷矿组合浮选捕收剂及其制法与用途
CN104307640B (zh) * 2014-11-07 2016-08-17 中蓝连海设计研究院 一种磷矿反浮选方解石的捕收剂
CN107511268A (zh) * 2017-09-08 2017-12-26 湖北富邦科技股份有限公司 一种制备高强捕收能力的磷矿石浮选药剂的方法
CN113600344B (zh) * 2021-07-21 2022-12-02 宜都兴发化工有限公司 一种中间分级再处理的胶磷矿脱除倍半氧化物选矿工艺
US20230091787A1 (en) * 2021-09-09 2023-03-23 Clariant International, Ltd. Composition And Method For Use Of 1-Alkyl-5-Oxopyrrolidine-3-Carboxylic Acids As Collectors For Phosphate And Lithium Flotation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110207A (en) * 1976-01-05 1978-08-29 American Cyanamid Company Process for flotation of non-sulfide ores
FR2366067A1 (fr) 1976-09-29 1978-04-28 Chem Y Procede de flottation de minerais utilisant des esters d'acides dicarboxyliques comme constituants du collecteur
US4200522A (en) * 1976-09-29 1980-04-29 Chem-Y, Fabriek Van Chemische Produkten B.V. Process for the flotation of ores
US4309282A (en) * 1980-04-14 1982-01-05 American Cyanamid Company Process of phosphate ore beneficiation in the presence of residual organic polymeric flocculants
US4690752A (en) * 1983-08-19 1987-09-01 Resource Technology Associates Selective flocculation process for the recovery of phosphate
IL80331A (en) * 1985-10-25 1989-07-31 Sentrachem Ltd Recovering phosphate values by froth flotation
DE4030160A1 (de) 1990-09-24 1992-03-26 Henkel Kgaa Verfahren zur gewinnung von mineralien aus nichtsulfidischen erzen durch flotation
DE4127151C2 (de) * 1991-08-16 1996-08-29 Hoechst Ag Verfahren zur selektiven Flotation von Phosphormineralen
US5962828A (en) * 1997-10-15 1999-10-05 Custom Chemicals Corporation Enhanced flotation reagents for beneficiation of phosphate ores
DE10024667C2 (de) 2000-05-18 2002-02-28 Clariant Gmbh Mittel zur Aufbereitung von Phosphaterz

Also Published As

Publication number Publication date
ATE272447T1 (de) 2004-08-15
US20030146136A1 (en) 2003-08-07
EP1286780B1 (de) 2004-08-04
US6712217B2 (en) 2004-03-30
MXPA02011316A (es) 2004-09-06
DE10024667A1 (de) 2001-11-29
ES2225579T3 (es) 2005-03-16
AU7239001A (en) 2001-11-26
EP1286780A1 (de) 2003-03-05
DE50103125D1 (de) 2004-09-09
DE10024667C2 (de) 2002-02-28
ZA200208449B (en) 2003-05-12
WO2001087490A1 (de) 2001-11-22

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: CLARIANT FINANCE (BVI) LIMITED (VG)

Free format text: TRANSFERIDO DE: CLARIANT INTERNATIONAL LTD.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements