FR2557090B1 - Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium - Google Patents

Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium

Info

Publication number
FR2557090B1
FR2557090B1 FR8321039A FR8321039A FR2557090B1 FR 2557090 B1 FR2557090 B1 FR 2557090B1 FR 8321039 A FR8321039 A FR 8321039A FR 8321039 A FR8321039 A FR 8321039A FR 2557090 B1 FR2557090 B1 FR 2557090B1
Authority
FR
France
Prior art keywords
cadmium
removal
phosphoric acid
collector
purification
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8321039A
Other languages
English (en)
Other versions
FR2557090A1 (fr
Inventor
El Aid Jdid
Pierre Blazy
Jacques Bessiere
Antoine Floreancig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uranium Pechiney
Original Assignee
Uranium Pechiney
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 Uranium Pechiney filed Critical Uranium Pechiney
Priority to FR8321039A priority Critical patent/FR2557090B1/fr
Priority to NL8403788A priority patent/NL8403788A/nl
Priority to OA58475A priority patent/OA07898A/fr
Priority to US06/681,846 priority patent/US4634580A/en
Priority to MA20524A priority patent/MA20300A1/fr
Priority to KR1019840008050A priority patent/KR900000080B1/ko
Priority to BE0/214201A priority patent/BE901329A/fr
Priority to JP59270533A priority patent/JPS60155514A/ja
Priority to JO19841350A priority patent/JO1350B1/en
Publication of FR2557090A1 publication Critical patent/FR2557090A1/fr
Application granted granted Critical
Publication of FR2557090B1 publication Critical patent/FR2557090B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration
    • 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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/237—Selective elimination of impurities
    • C01B25/238—Cationic impurities, e.g. arsenic 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
    • B03D1/001—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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR8321039A 1983-12-23 1983-12-23 Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium Expired FR2557090B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8321039A FR2557090B1 (fr) 1983-12-23 1983-12-23 Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium
NL8403788A NL8403788A (nl) 1983-12-23 1984-12-13 Werkwijze voor de zuivering van fosforzuur langs vochtige weg door verwijdering van cadmium.
US06/681,846 US4634580A (en) 1983-12-23 1984-12-14 Process for the purification of wet-process phosphoric acid by removal of cadmium
MA20524A MA20300A1 (fr) 1983-12-23 1984-12-14 Procede de purification de l'acide phosphorique de voie humide par elimination du cadmiun.
OA58475A OA07898A (fr) 1983-12-23 1984-12-14 Procédé de purification de l'acide phosphorique de voie humide par élinination du cadmium.
KR1019840008050A KR900000080B1 (ko) 1983-12-23 1984-12-18 카드뮴 제거에 의한 습식공정 인산의 정제방법
BE0/214201A BE901329A (fr) 1983-12-23 1984-12-20 Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium.
JP59270533A JPS60155514A (ja) 1983-12-23 1984-12-21 湿式リン酸中に含まれるカドミウムの除去方法
JO19841350A JO1350B1 (en) 1983-12-23 1984-12-22 A process for moisturizing the phosphoric acid produced in a wet way by removing cadmium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8321039A FR2557090B1 (fr) 1983-12-23 1983-12-23 Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium

Publications (2)

Publication Number Publication Date
FR2557090A1 FR2557090A1 (fr) 1985-06-28
FR2557090B1 true FR2557090B1 (fr) 1986-04-11

Family

ID=9295717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8321039A Expired FR2557090B1 (fr) 1983-12-23 1983-12-23 Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium

Country Status (9)

Country Link
US (1) US4634580A (fr)
JP (1) JPS60155514A (fr)
KR (1) KR900000080B1 (fr)
BE (1) BE901329A (fr)
FR (1) FR2557090B1 (fr)
JO (1) JO1350B1 (fr)
MA (1) MA20300A1 (fr)
NL (1) NL8403788A (fr)
OA (1) OA07898A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574002B1 (fr) * 1984-11-30 1987-02-27 Inst Nat Rech Chimique Perfectionnement apporte a la separation et a la recuperation de solides a partir de liquides les contenant et faisant appel au procede de flottation ionique, et moyen pour la mise en oeuvre de ce perfectionnement
NO164768C (no) * 1988-03-04 1990-11-14 Norsk Hydro As Fremgangsmaate for fjerning av tungmetaller, spesielt kadmium, fra fosforsyreholdige loesninger.
US5378262A (en) * 1994-03-22 1995-01-03 Inco Limited Process for the extraction and separation of nickel and/or cobalt
US8226910B2 (en) * 2008-07-31 2012-07-24 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
US8883096B2 (en) 2008-07-31 2014-11-11 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
CN103949352B (zh) * 2014-05-06 2017-01-11 云南磷化集团有限公司 一种含磷渣酸用于磷矿浮选调整剂的方法
CN105366654B (zh) * 2015-12-02 2017-07-28 云南磷化集团有限公司 一种非磷酸盐沉淀湿法磷酸净化方法
US11667528B2 (en) 2019-08-21 2023-06-06 Jesa Technologies Llc Method for removing cadmium in the manufacture of phosphoric acid
BR112022021798A2 (pt) * 2020-06-16 2022-12-27 Yara Int Asa Processo para a remoção de metais pesados de uma composição contendo ácido fosfórico usando um tensoativo polimérico iônico e uso do dito tensoativo na precipitação de metais pesados em uma composição contendo ácido fosfórico

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR665179A (fr) * 1928-05-08 1929-09-16 American Cyanamid Co Perfectionnements apportés aux agents de flottation
US2266514A (en) * 1938-09-09 1941-12-16 American Cyanamid Co Esters of dithiophosphoric acids
US2288752A (en) * 1939-05-17 1942-07-07 Gen Chemical Corp Purification of phosphoric acid
US2789879A (en) * 1950-11-15 1957-04-23 Kaufman David Recovery of uranium from phosphoric acid
FR1472624A (fr) * 1965-03-25 1967-03-10 Monsanto Co Procédé de purification de l'acide phosphorique pour éliminer le fer et nouveau produit purifié ainsi obtenu
FI50715C (fi) * 1973-02-26 1976-06-10 Outokumpu Oy Tapa ja laite erottaa veteen liuenneita aineita toisistaan sementointi aineella.
US4374805A (en) * 1978-05-26 1983-02-22 Uranium Recovery Corporation Reductants for reducing metals in acid media
DE3022662A1 (de) * 1980-06-18 1982-01-21 Hoechst Ag, 6000 Frankfurt Verfahren zur reduktion dreiwertigen eisens in nassverfahrensphosphorsaeure
US4397820A (en) * 1980-07-24 1983-08-09 Wyoming Mineral Corporation Method to maintain a high Fe+2 /Fe+3 ratio in the stripping system for the recovery of uranium from wet process phosphoric acid
DE3045645A1 (de) * 1980-12-04 1982-07-22 Hoechst Ag, 6000 Frankfurt Verfahren zur reduktion von eisen in phospharsaurer loesung
DE3127900A1 (de) * 1981-07-15 1983-02-03 Hoechst Ag, 6000 Frankfurt Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen
DE3135801A1 (de) * 1981-09-10 1983-03-24 Hoechst Ag, 6000 Frankfurt Verfahren zur nachbehandlung von extraktionsrueckstaenden der phosphorsaeurereinigung
DE3202658A1 (de) * 1982-01-28 1983-08-04 Hoechst Ag, 6230 Frankfurt Verfahren zur entfernung von schwermetallionen aus nassverfahrensphosphorsaeure
IL69100A (en) * 1982-07-21 1986-11-30 Hoechst Ag Process for removing heavy metal ions and arsenic from wet-processed phosphoric acid

Also Published As

Publication number Publication date
MA20300A1 (fr) 1985-07-01
OA07898A (fr) 1986-11-20
NL8403788A (nl) 1985-07-16
KR850004441A (ko) 1985-07-15
JPS6357363B2 (fr) 1988-11-11
FR2557090A1 (fr) 1985-06-28
JO1350B1 (en) 1986-11-30
JPS60155514A (ja) 1985-08-15
KR900000080B1 (ko) 1990-01-19
US4634580A (en) 1987-01-06
BE901329A (fr) 1985-06-20

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
TP Transmission of property
ST Notification of lapse