BR112022013459A2 - Método para fabricar um concentrado, uso de um sistema tensoativo, e, mistura de álcoois etoxilados e não etoxilados - Google Patents

Método para fabricar um concentrado, uso de um sistema tensoativo, e, mistura de álcoois etoxilados e não etoxilados

Info

Publication number
BR112022013459A2
BR112022013459A2 BR112022013459A BR112022013459A BR112022013459A2 BR 112022013459 A2 BR112022013459 A2 BR 112022013459A2 BR 112022013459 A BR112022013459 A BR 112022013459A BR 112022013459 A BR112022013459 A BR 112022013459A BR 112022013459 A2 BR112022013459 A2 BR 112022013459A2
Authority
BR
Brazil
Prior art keywords
ethoxylated
mixture
surfactant system
alcohols
concentrate
Prior art date
Application number
BR112022013459A
Other languages
English (en)
Inventor
Kamkin Rostislav
Dr Michailovski Alexej
Sobotka Bettina
Carvalho Susan
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of BR112022013459A2 publication Critical patent/BR112022013459A2/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
    • B03D1/0043—Organic compounds modified so as to contain a polyether group
    • 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
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B03D1/021—Froth-flotation processes for treatment of phosphate ores
    • 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
    • B03D1/0046—Organic compounds containing silicon
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/06—Depressants
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Disintegrating Or Milling (AREA)
  • Paper (AREA)

Abstract

MÉTODO PARA FABRICAR UM CONCENTRADO, USO DE UM SISTEMA TENSOATIVO, E, MISTURA DE ÁLCOOIS ETOXILADOS E NÃO ETOXILADOS. A invenção se refere a um método para fabricar um concentrado enriquecido em teor de mineral fosfato a partir de um minério, que contém um mineral fosfato e um mineral não fosfato, por uma flotação, em que o método compreende a etapa de adicionar um sistema tensoativo compreendendo (A) um ácido graxo, (B) uma mistura de álcoois etoxilados e não etoxilados, o qual é obtenível pela mistura (i) de um produto da reação de um primeiro álcool alifático C12-C16 tendo um grau médio de ramificação de 1,9 a 3,5 e 10 a 20 equivalentes de óxido de etileno, e (ii) um segundo álcool alifático C12-C16 tendo um grau médio de ramificação de 1,9 a 3,5, em que a quantidade de (i) é 80 a 95% em peso e a quantidade de (ii) é 5 a 20% em peso e o % em peso é baseado no peso total da mistura dos álcoois etoxilados e não etoxilados, para uma polpa aquosa preparada do minério e opcionalmente um ou mais auxiliares de flotação para obter uma mistura aquosa. Adicionalmente, um uso do sistema tensoativo como coletor de flotação é descrito.
BR112022013459A 2020-01-09 2021-01-07 Método para fabricar um concentrado, uso de um sistema tensoativo, e, mistura de álcoois etoxilados e não etoxilados BR112022013459A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2020000001 2020-01-09
PCT/EP2021/050207 WO2021140166A1 (en) 2020-01-09 2021-01-07 Method for flotation of a phosphate-containing ore

Publications (1)

Publication Number Publication Date
BR112022013459A2 true BR112022013459A2 (pt) 2022-09-13

Family

ID=69740493

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022013459A BR112022013459A2 (pt) 2020-01-09 2021-01-07 Método para fabricar um concentrado, uso de um sistema tensoativo, e, mistura de álcoois etoxilados e não etoxilados

Country Status (6)

Country Link
US (1) US20230066944A1 (pt)
EP (1) EP4087686A1 (pt)
AU (1) AU2021206535A1 (pt)
BR (1) BR112022013459A2 (pt)
CA (1) CA3163453A1 (pt)
WO (1) WO2021140166A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3163453A1 (en) 2020-01-09 2021-07-15 Rostislav KAMKIN Method for flotation of a phosphate-containing ore
CN114380618A (zh) * 2022-01-07 2022-04-22 武汉科技大学 基于磷尾矿的镁铝尖晶石-二铝酸钙轻质隔热材料及其制备方法
EP4364852A1 (en) 2022-11-04 2024-05-08 Nouryon Chemicals International B.V. Collector composition and flotation method
WO2024115327A1 (en) 2022-12-01 2024-06-06 Basf Se Mixtures of frothing agents for flotation of ores

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840846A1 (de) 1998-09-07 2000-03-09 Basf Ag Verfahren zur Herstellung von Fettalkoholalkoxylaten
AR025544A1 (es) 1999-07-09 2002-12-04 Dow Global Technologies Inc Proceso para preparar polimeros de poli(oxietileno) y los polimeros de poli(oxietileno) obtenidos con dicho proceso
DE19955593A1 (de) 1999-11-18 2001-05-23 Basf Ag C13-Alkoholgemisch und funktionalisiertes C13-Alkoholgemisch
DE10243366A1 (de) 2002-09-18 2004-04-01 Basf Ag Herstellung von Alkoxylaten bei optimierten Reaktionsdrücken
AU2012242041A1 (en) 2011-04-13 2013-10-24 Basf Se Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore
CN107073482A (zh) 2014-09-18 2017-08-18 阿克苏诺贝尔化学品国际有限公司 支化醇及其烷氧基化物作为二级捕集剂的用途
RU2702044C2 (ru) 2016-03-22 2019-10-03 Акцо Нобель Кемикалз Интернэшнл Б.В. Применение эмульгатора в композиции флотоагента
WO2018197476A1 (en) 2017-04-25 2018-11-01 Basf Se Collectors for beneficiation of phosphate from phosphate containing ores
CA3163453A1 (en) 2020-01-09 2021-07-15 Rostislav KAMKIN Method for flotation of a phosphate-containing ore

Also Published As

Publication number Publication date
EP4087686A1 (en) 2022-11-16
AU2021206535A1 (en) 2022-09-01
WO2021140166A1 (en) 2021-07-15
CA3163453A1 (en) 2021-07-15
US20230066944A1 (en) 2023-03-02

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