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FR2889843B1 - Procede de preparation de sels de calcium - Google Patents

Procede de preparation de sels de calcium

Info

Publication number
FR2889843B1
FR2889843B1 FR0508556A FR0508556A FR2889843B1 FR 2889843 B1 FR2889843 B1 FR 2889843B1 FR 0508556 A FR0508556 A FR 0508556A FR 0508556 A FR0508556 A FR 0508556A FR 2889843 B1 FR2889843 B1 FR 2889843B1
Authority
FR
France
Prior art keywords
preparation
calcium salts
salts
calcium
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 - Fee Related
Application number
FR0508556A
Other languages
English (en)
Other versions
FR2889843A1 (fr
Inventor
Lyonel Picard
Charles Elie Lefaucheur
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.)
VALDI SOC PAR ACTIONS SIMPLIFI
Original Assignee
VALDI SOC PAR ACTIONS SIMPLIFI
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 VALDI SOC PAR ACTIONS SIMPLIFI filed Critical VALDI SOC PAR ACTIONS SIMPLIFI
Priority to FR0508556A priority Critical patent/FR2889843B1/fr
Priority to EP06794235A priority patent/EP1922425A2/fr
Priority to PCT/FR2006/001840 priority patent/WO2007020338A2/fr
Publication of FR2889843A1 publication Critical patent/FR2889843A1/fr
Application granted granted Critical
Publication of FR2889843B1 publication Critical patent/FR2889843B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00—Compounds of vanadium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • C22B34/225—Obtaining vanadium from spent catalysts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • C22B34/345—Obtaining molybdenum from spent catalysts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/36—Obtaining tungsten
    • C22B34/365—Obtaining tungsten from spent catalysts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal leaching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/009—General processes for recovering metals or metallic compounds from spent catalysts
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR0508556A 2005-08-16 2005-08-16 Procede de preparation de sels de calcium Expired - Fee Related FR2889843B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0508556A FR2889843B1 (fr) 2005-08-16 2005-08-16 Procede de preparation de sels de calcium
EP06794235A EP1922425A2 (fr) 2005-08-16 2006-07-27 Procédé de préparation de sels de calcium
PCT/FR2006/001840 WO2007020338A2 (fr) 2005-08-16 2006-07-27 Procede de preparation du molybdate, du vanadate et du tungstate de calcium et leurs melanges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0508556A FR2889843B1 (fr) 2005-08-16 2005-08-16 Procede de preparation de sels de calcium

Publications (2)

Publication Number Publication Date
FR2889843A1 FR2889843A1 (fr) 2007-02-23
FR2889843B1 true FR2889843B1 (fr) 2007-10-19

Family

ID=36470469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0508556A Expired - Fee Related FR2889843B1 (fr) 2005-08-16 2005-08-16 Procede de preparation de sels de calcium

Country Status (3)

Country Link
EP (1) EP1922425A2 (fr)
FR (1) FR2889843B1 (fr)
WO (1) WO2007020338A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6909419B2 (en) 1997-10-31 2005-06-21 Kopin Corporation Portable microdisplay system
JP5790525B2 (ja) * 2012-02-06 2015-10-07 住友金属鉱山株式会社 不純物除去方法
CN102660275B (zh) * 2012-05-04 2014-02-26 苏州大学 一种钒酸盐荧光粉、制备方法及其应用
CN102660274A (zh) * 2012-05-04 2012-09-12 苏州大学 一种钒酸盐单基质黄色荧光粉及其制备方法
KR101281579B1 (ko) 2012-09-07 2013-07-03 한국지질자원연구원 배소 및 수침출을 이용한 탈질폐촉매에 함유된 유가금속 침출 방법
CN110218868B (zh) * 2019-06-28 2021-02-02 中南大学 从钨酸盐溶液或者钼酸盐溶液中提取钨或者钼的方法
CN110453065B (zh) * 2019-09-12 2020-12-15 内蒙古工业大学 钒钛磁铁矿中提钒的方法、采用该方法提取得到的含钒酸钠的浸出液及其应用
DE102021209409A1 (de) 2021-08-26 2023-03-02 Gfe Metalle Und Materialien Gmbh Verfahren zur Herstellung hochreiner Vanadiumchemikalien aus Vanadium-Rohstoffen mit hohen Molybdängehalten
WO2024046540A1 (fr) 2022-08-29 2024-03-07 Gfe Metalle Und Materialien Gmbh Méthode de préparation de produits chimiques de vanadium de haute pureté à partir de matières premières de vanadium ayant des teneurs élevées en molybdène

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145397A (en) * 1976-08-06 1979-03-20 Marubeni Corporation Process for recovering molybdenum, vanadium, cobalt and nickel from roasted products of used catalysts from hydrotreatment desulfurization of petroleum
US4062677A (en) * 1976-09-16 1977-12-13 Reading Alloys, Inc. Tungsten-titanium-aluminum master alloy
US4278644A (en) * 1980-04-15 1981-07-14 Cabot Corporation Process for partitioning Mo and W from a mixed CaMoO4 -CaWO4 precipitate
JPS5964712A (ja) * 1982-10-04 1984-04-12 Daido Steel Co Ltd 合金添加方法
FR2611745A1 (fr) * 1987-02-27 1988-09-09 Inst Francais Du Petrole Procede pour recuperer selectivement un melange de vanadium, de molybdene et/ou de tungstene d'un catalyseur desactive, provenant du traitement d'une charge d'hydrocarbures de petrole
US5013533A (en) * 1990-03-01 1991-05-07 Howard Robert A Process for recovering valuable metals from spent catalysts
FR2668389B1 (fr) * 1990-10-30 1994-07-22 Inst Francais Du Petrole Procede de traitement antipollution d'un catalyseur de raffinage a l'etat use et recuperation des metaux.
FR2668938B1 (fr) * 1990-11-12 1995-03-17 Inst Francais Du Petrole Nouveau procede de traitement antipollution d'un catalyseur de raffinage a l'etat use et recuperation total des differents constituants metalliques dudit catalyseur.
US5702500A (en) * 1995-11-02 1997-12-30 Gulf Chemical & Metallurgical Corporation Integrated process for the recovery of metals and fused alumina from spent catalysts

Also Published As

Publication number Publication date
WO2007020338A3 (fr) 2007-04-12
FR2889843A1 (fr) 2007-02-23
EP1922425A2 (fr) 2008-05-21
WO2007020338A2 (fr) 2007-02-22

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CD Change of name or company name
ST Notification of lapse

Effective date: 20150430