MA40051A1 - Procédé et composition chimique servant à réduire les concentrations de dolomite dans un traitement de phosphate - Google Patents

Procédé et composition chimique servant à réduire les concentrations de dolomite dans un traitement de phosphate

Info

Publication number
MA40051A1
MA40051A1 MA40051A MA40051A MA40051A1 MA 40051 A1 MA40051 A1 MA 40051A1 MA 40051 A MA40051 A MA 40051A MA 40051 A MA40051 A MA 40051A MA 40051 A1 MA40051 A1 MA 40051A1
Authority
MA
Morocco
Prior art keywords
chemical composition
phosphate treatment
concentrations
reducing
dolomite concentrations
Prior art date
Application number
MA40051A
Other languages
English (en)
Inventor
Lucas R Moore
Todd Parker
Leon Willis
Original Assignee
Arr-Maz Products L P
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 Arr-Maz Products L P filed Critical Arr-Maz Products L P
Publication of MA40051A1 publication Critical patent/MA40051A1/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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • 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
    • B03D1/008—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
    • B03D1/001—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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • 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
    • B03D2201/002—Coagulants and Flocculants
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F216/04—Acyclic compounds
    • C08F216/08—Allyl alcohol
    • C08F216/085—Allyl alcohol alkoxylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

L'invention concerne un suppresseur/floculant de magnésium pour une utilisation dans la séparation de la dolomite du phosphate de calcium. Le suppresseur/floculant de magnésium peut être appliqué sur un site minier avant de soumettre des fractions de minerai à la flottation de phosphate ou au niveau d'une installation chimique après le meulage.
MA40051A 2014-08-11 2015-07-28 Procédé et composition chimique servant à réduire les concentrations de dolomite dans un traitement de phosphate MA40051A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462035546P 2014-08-11 2014-08-11
US14/809,546 US20160038948A1 (en) 2014-08-11 2015-07-27 Process and chemistry for reducing dolomite concentrations in phosphate processing
PCT/US2015/042464 WO2016025165A1 (fr) 2014-08-11 2015-07-28 Procédé et composition chimique servant à réduire les concentrations de dolomite dans un traitement de phosphate

Publications (1)

Publication Number Publication Date
MA40051A1 true MA40051A1 (fr) 2017-10-31

Family

ID=55266701

Family Applications (1)

Application Number Title Priority Date Filing Date
MA40051A MA40051A1 (fr) 2014-08-11 2015-07-28 Procédé et composition chimique servant à réduire les concentrations de dolomite dans un traitement de phosphate

Country Status (6)

Country Link
US (3) US20160038948A1 (fr)
JO (1) JO3504B1 (fr)
MA (1) MA40051A1 (fr)
SA (1) SA517380873B1 (fr)
TN (1) TN2017000033A1 (fr)
WO (1) WO2016025165A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160038948A1 (en) * 2014-08-11 2016-02-11 Arr-Maz Products, L.P. Process and chemistry for reducing dolomite concentrations in phosphate processing
US20180071752A1 (en) * 2014-12-30 2018-03-15 Kemira Oyj Depressants for Mineral Ore Flotation
WO2018039570A1 (fr) * 2016-08-26 2018-03-01 Ecolab USA, Inc. Modificateurs sulfonés pour flottation par mousse
US10919048B2 (en) 2017-11-02 2021-02-16 Arr-Maz Products, L.P. Reagent scheme for sedimentary phosphate flotation
CN112774869B (zh) * 2020-12-25 2022-09-16 厦门紫金矿冶技术有限公司 黄铁矿抑制剂及其制备和在铜铅锌多金属硫化矿中的应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403783A (en) * 1965-11-22 1968-10-01 Zuplatec A G Ges Fur Tech Plan Flotation of phosphate-containing materials
US3482688A (en) * 1966-07-08 1969-12-09 Cominco Ltd Phosphate flotation process
US3509021A (en) * 1967-03-20 1970-04-28 Diamond Shamrock Corp Polyacrylamide-aminoplast resin compositions and their uses
US3692673A (en) * 1971-02-12 1972-09-19 Lubrizol Corp Water-soluble sulfonate polymers as flocculants
US3928196A (en) * 1973-12-05 1975-12-23 Calgon Corp Inhibition of scale deposition
US4342653A (en) * 1979-02-15 1982-08-03 American Cyanamid Company Process for the flocculation of suspended solids
US4578267A (en) * 1981-09-15 1986-03-25 Morton Thiokol, Inc. Skin conditioning polymer containing alkoxylated nitrogen salts of sulfonic acid
US4587108A (en) * 1982-10-07 1986-05-06 Allied Colloids Limited Flocculation of acid leach slurries
US4640793A (en) * 1984-02-14 1987-02-03 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
GB9005440D0 (en) * 1990-03-10 1990-05-09 Ciba Geigy Ag Composition
US5531330A (en) * 1995-06-07 1996-07-02 Cytec Technology Corp. Method of depressing non-sulfide silicate gangue minerals
CN100392124C (zh) * 2006-08-25 2008-06-04 四川大学 从高镁磷矿中回收镁的工艺方法
US8940667B2 (en) * 2009-06-05 2015-01-27 Kroff Chemical Company Fluid treatment systems, compositions and methods for metal ion stabilization in aqueous solutions and/or enhanced fluid performance
WO2012018514A2 (fr) * 2010-07-26 2012-02-09 Sortwell & Co. Procédé de dispersion et d'agrégation de composants de suspensions minérales et polymères multivalents à poids moléculaire élevé pour agrégation d'argile
WO2012080818A2 (fr) * 2010-12-14 2012-06-21 Kemira Oyj Méthode d'amélioration des propriétés rhéologiques d'une bouillie minérale
US20160038948A1 (en) * 2014-08-11 2016-02-11 Arr-Maz Products, L.P. Process and chemistry for reducing dolomite concentrations in phosphate processing

Also Published As

Publication number Publication date
US20160038948A1 (en) 2016-02-11
JO3504B1 (ar) 2020-07-05
US10913810B1 (en) 2021-02-09
WO2016025165A1 (fr) 2016-02-18
SA517380873B1 (ar) 2021-05-23
TN2017000033A1 (en) 2018-07-04
US10556978B1 (en) 2020-02-11

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