MA44800A1 - Récupérateur pour la valorisation de minerais de phosphate carbones - Google Patents

Récupérateur pour la valorisation de minerais de phosphate carbones

Info

Publication number
MA44800A1
MA44800A1 MA44800A MA44800A MA44800A1 MA 44800 A1 MA44800 A1 MA 44800A1 MA 44800 A MA44800 A MA 44800A MA 44800 A MA44800 A MA 44800A MA 44800 A1 MA44800 A1 MA 44800A1
Authority
MA
Morocco
Prior art keywords
sodium
improved
phosphate
recuperator
fatty acid
Prior art date
Application number
MA44800A
Other languages
English (en)
Other versions
MA44800B1 (fr
Inventor
Zhengxing Gu
Guoxin Wang
Yu Xiong
Original Assignee
Arr Maz Products Lp
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 Lp filed Critical Arr Maz Products Lp
Publication of MA44800A1 publication Critical patent/MA44800A1/fr
Publication of MA44800B1 publication Critical patent/MA44800B1/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
    • B03D1/008—Organic compounds containing oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • 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
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/014—Organic compounds containing phosphorus
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/41—Polyphosphates of alkali metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/38—Condensed phosphates
    • C01B25/42—Pyrophosphates
    • C01B25/425—Pyrophosphates of alkali metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • 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)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Fats And Perfumes (AREA)

Abstract

L'invention concerne un procédé de flottation utilisant un récupérateur amélioré pour éliminer les impuretés à base de carbonates de métaux alcalino-terreux hors de minerais de phosphate. La charge de flottation peut être traitée à l'aide du récupérateur de carbonate amélioré à un ph acide, et soumise à une flottation inverse. Le trop-plein de la cellule peut être recueilli en tant que déchet dans lequel les minéraux carbonatés dominent, et le sous-écoulement de la cellule peut correspondre au concentré de phosphate. Le récupérateur peut être constitué d'une combinaison de produits chimiques, comprenant : (1) un quelconque type d'acide gras, qu'il s'agisse d'un acide gras classique, d'un acide gras saponifié ou d'un acide gras modifié ; (2) des produits chimiques comportant des groupes sulfonate ou sulfate, tels que l'acide dodécylbenzène sulfonique (ddbsa) ou son sel, le dodécylsulfate de sodium (sds), le laurylsulfate de sodium (sls), le cocosulfate de sodium (scs), etc. ;et (3) des produits chimiques contenant du phosphore, tels que le tripolyphosphate de sodium (stpp), l'hexamétaphosphate de sodium (sfmp), le phosphate trisodique (tsp), le tétrasodiumpyrophosphate (tspp), etc. Avec ce récupérateur amélioré, la sélectivité de séparation et la récupération de phosphate peuvent être considérablement améliorées.
MA44800A 2016-08-12 2017-08-10 Récupérateur pour la valorisation de minerais de phosphate carbones MA44800B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662374523P 2016-08-12 2016-08-12
US15/672,891 US10434520B2 (en) 2016-08-12 2017-08-09 Collector for beneficiating carbonaceous phosphate ores
PCT/US2017/046297 WO2018031774A1 (fr) 2016-08-12 2017-08-10 Récupérateur pour la valorisation de minerais de phosphate carbonés

Publications (2)

Publication Number Publication Date
MA44800A1 true MA44800A1 (fr) 2020-04-30
MA44800B1 MA44800B1 (fr) 2020-11-30

Family

ID=61160775

Family Applications (1)

Application Number Title Priority Date Filing Date
MA44800A MA44800B1 (fr) 2016-08-12 2017-08-10 Récupérateur pour la valorisation de minerais de phosphate carbones

Country Status (5)

Country Link
US (1) US10434520B2 (fr)
BR (1) BR112019002354A2 (fr)
MA (1) MA44800B1 (fr)
SA (1) SA519401019B1 (fr)
WO (1) WO2018031774A1 (fr)

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CN109562391B (zh) 2016-08-26 2021-06-29 埃科莱布美国股份有限公司 用于泡沫浮选的磺化改性剂
CN110612161B (zh) * 2017-05-30 2022-07-01 埃科莱布美国股份有限公司 用于对磷酸盐矿石进行反向泡沫浮选的改进组合物和方法
CN110142145A (zh) * 2019-06-04 2019-08-20 瓮福（集团）有限责任公司 一种浮选脱除硅钙质胶磷矿中倍半氧化物及镁杂质的工艺
CN110152889A (zh) * 2019-06-04 2019-08-23 瓮福（集团）有限责任公司 一种硅钙质磷矿反浮选脱硅除杂组合捕收剂及其制备方法和应用
CN110090738B (zh) * 2019-06-13 2021-04-16 河北瓮福正昌工贸有限公司 一种除方解石的磷块石反浮选捕收剂及其制备方法与应用
CN110369152B (zh) * 2019-07-15 2021-12-03 宜都兴发化工有限公司 一种微细粒磷矿浮选工艺
CN110639708A (zh) * 2019-10-09 2020-01-03 南京工业大学 一种基于多通道陶瓷膜分布器的细粒磷灰石浮选方法及浮选系统
CN111036412B (zh) * 2019-11-27 2021-03-16 东北大学 一种抑制剂hpma在磷矿石正浮选脱镁中的应用
CN111215247B (zh) * 2020-01-07 2021-04-23 中南大学 一种用于高钙萤石正浮选的抑制剂及浮选方法
CN111617885B (zh) * 2020-05-18 2022-09-16 宜都兴发化工有限公司 一种低镁高倍半胶磷矿同步反浮选工艺
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CN116899759B (zh) * 2023-07-18 2026-04-24 云南磷化集团有限公司 一种碳酸型磷块岩粗粒浮选方法

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Also Published As

Publication number Publication date
US10434520B2 (en) 2019-10-08
BR112019002354A2 (pt) 2019-06-18
MA44800B1 (fr) 2020-11-30
US20180043373A1 (en) 2018-02-15
WO2018031774A1 (fr) 2018-02-15
SA519401019B1 (ar) 2022-09-08

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