MA28157A1 - Utilisation d'un derive d'acide aspartique en tant que collecteur dans des procedes de flottation par mousse - Google Patents

Utilisation d'un derive d'acide aspartique en tant que collecteur dans des procedes de flottation par mousse

Info

Publication number
MA28157A1
MA28157A1 MA29021A MA29021A MA28157A1 MA 28157 A1 MA28157 A1 MA 28157A1 MA 29021 A MA29021 A MA 29021A MA 29021 A MA29021 A MA 29021A MA 28157 A1 MA28157 A1 MA 28157A1
Authority
MA
Morocco
Prior art keywords
collector
group
aspartic acid
acid derivative
foam flotation
Prior art date
Application number
MA29021A
Other languages
English (en)
Inventor
Ludwig Eisenhuth
Elisabeth Henriksson
Anders Klingberg
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of MA28157A1 publication Critical patent/MA28157A1/fr

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
    • B03D1/02—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
    • B03D1/0043—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
    • B03D1/01—Organic compounds containing nitrogen
    • 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
    • B03D1/06—Froth-flotation processes differential
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/24—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one carboxyl group bound to the carbon skeleton, e.g. aspartic acid
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • 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)
  • Catalysts (AREA)

Abstract

L'invention concerne un dérivé d'acide aspartique, utilisé en tant que collecteur pour un minéral contenant du posphate, tel que l'apatite, dans un procédé de flottation par mousse. Selon cette invention, le collecteur possède une sélectivité élevée pour des minéraux contenant du phosphate, même en présence de minéraux carbonates tels que de la calcite. Ce dérivé est de formule (l),dans laquelle R1 représente un groupe hydrophobe contenant un groupe hydrocarboné de 6 à 24 atomes de carbone, R" représente un groupe alkyle avec 1 à 7 atomes de carbone ou un groupe représenté par la formule (B)yH, dans laquelle B représente un groupe alcoylèneoxy avec 2 à 4 atomes de carbone et y représente un nombre compris entre 1 et 10, et M représente un groupe choisi dans le groupe comprenant un cation ou hydrogène. L'invention concerne également des procédés de production de ces dérivés.
MA29021A 2003-11-13 2006-05-11 Utilisation d'un derive d'acide aspartique en tant que collecteur dans des procedes de flottation par mousse MA28157A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0302986A SE0302986D0 (sv) 2003-11-13 2003-11-13 Use of a derivative of aspartic acid as a collector in froth flotation processes

Publications (1)

Publication Number Publication Date
MA28157A1 true MA28157A1 (fr) 2006-09-01

Family

ID=29707897

Family Applications (1)

Application Number Title Priority Date Filing Date
MA29021A MA28157A1 (fr) 2003-11-13 2006-05-11 Utilisation d'un derive d'acide aspartique en tant que collecteur dans des procedes de flottation par mousse

Country Status (12)

Country Link
US (1) US7954643B2 (fr)
CN (1) CN100509169C (fr)
BR (1) BRPI0416558A (fr)
CA (1) CA2545598C (fr)
FI (1) FI123472B (fr)
IL (1) IL175559A (fr)
MA (1) MA28157A1 (fr)
RU (1) RU2349390C2 (fr)
SE (1) SE0302986D0 (fr)
TN (1) TNSN06135A1 (fr)
WO (1) WO2005046878A2 (fr)
ZA (1) ZA200604828B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9457357B2 (en) * 2012-11-28 2016-10-04 Georgia-Pacific Chemicals Llc Mixed collector compositions
CN102941160A (zh) * 2012-12-13 2013-02-27 贵州大学 一种硅酸盐矿物浮选捕收剂
CN103801460B (zh) * 2014-01-26 2017-01-25 乌鲁木齐金石徽龙矿业有限公司 一种低品位铜的浮选工艺
CN103801461B (zh) * 2014-01-26 2017-01-25 乌鲁木齐金石徽龙矿业有限公司 一种低品位铜镍矿的浮选工艺
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
RU2687665C1 (ru) * 2016-03-22 2019-05-15 Акцо Нобель Кемикалз Интернэшнл Б.В. Применение эмульгатора в композиции флотоагента

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200220A (en) * 1936-06-06 1940-05-07 Ig Farbenindustrie Ag Nu-substituted aspartic acids and their functional derivatives and process of producig them
US3830366A (en) * 1972-03-24 1974-08-20 American Cyanamid Co Mineral flotation with sulfosuccinamate and depressent
US4043902A (en) * 1975-06-06 1977-08-23 American Cyanamid Company Tri-carboxylated and tetra-carboxylated fatty acid aspartates as flotation collectors
US4199064A (en) * 1977-12-21 1980-04-22 American Cyanamid Company Process for beneficiating non-sulfide minerals
SU1309904A3 (ru) * 1981-05-13 1987-05-07 Берол Кеми Аб (Фирма) Способ пенной флотации апатит-карбонатной руды
JPS60205538A (ja) 1984-03-30 1985-10-17 Fuji Photo Film Co Ltd 新規な金属配位化合物を含有する写真記録材料
DE3641579A1 (de) * 1986-12-05 1988-06-16 Henkel Kgaa N-alkyl- und n-alkenylasparaginsaeuren als co-sammler fuer die flotation nichtsulfidischer erze
JPH05140059A (ja) 1991-11-25 1993-06-08 Kao Corp Ｎ−置換アスパラギン酸又はその塩、及び該化合物からなる界面活性剤
DE69821294T2 (de) * 1997-07-25 2004-11-18 Eastman Kodak Co. Lichtempfindliche Silberhalogenidemulsionsschicht mit verstärkter photographischer Empfindlichkeit
JP4370641B2 (ja) 1998-08-26 2009-11-25 新日本理化株式会社 Ｎ−置換アスパラギン酸又はその塩の製造方法
US6077962A (en) * 1998-12-24 2000-06-20 The Nutrasweet Company N-3, 3-dimethylbutyl-L-aspartic acid and esters thereof, the process of preparing the same, and the process for preparing N-(N-(3,3-dimethylbutyl) -α L-aspartyl)-L- phenylalanine 1-methyl ester therefrom

Also Published As

Publication number Publication date
FI20060418A (fi) 2006-05-02
BRPI0416558A (pt) 2007-01-23
SE0302986D0 (sv) 2003-11-13
TNSN06135A1 (en) 2007-11-15
WO2005046878A3 (fr) 2005-07-21
CA2545598A1 (fr) 2005-05-26
IL175559A (en) 2012-10-31
FI123472B (fi) 2013-05-31
US20070071665A1 (en) 2007-03-29
RU2006120444A (ru) 2007-12-27
US7954643B2 (en) 2011-06-07
CA2545598C (fr) 2012-06-26
ZA200604828B (en) 2007-04-25
WO2005046878A2 (fr) 2005-05-26
RU2349390C2 (ru) 2009-03-20
CN1878616A (zh) 2006-12-13
CN100509169C (zh) 2009-07-08
IL175559A0 (en) 2006-09-05

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