GB2009132A - Recovery of Cr2O3 from a Chromium Bearing Solution - Google Patents

Recovery of Cr2O3 from a Chromium Bearing Solution

Info

Publication number
GB2009132A
GB2009132A GB7847010A GB7847010A GB2009132A GB 2009132 A GB2009132 A GB 2009132A GB 7847010 A GB7847010 A GB 7847010A GB 7847010 A GB7847010 A GB 7847010A GB 2009132 A GB2009132 A GB 2009132A
Authority
GB
United Kingdom
Prior art keywords
cr2o3
recovery
chromium bearing
bearing solution
solution
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.)
Granted
Application number
GB7847010A
Other versions
GB2009132B (en
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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
Priority claimed from US05/963,805 external-priority patent/US4230677A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB2009132A publication Critical patent/GB2009132A/en
Application granted granted Critical
Publication of GB2009132B publication Critical patent/GB2009132B/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/34Compounds of chromium
    • C09C1/346Chromium oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00Compounds of chromium
    • C01G37/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00Compounds of chromium
    • C01G37/02Oxides or hydrates thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00Compounds of chromium
    • C01G37/14Chromates; Bichromates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)

Abstract

The present invention concerns a method for the recovery of high purity Cr2O3 from a Na2CrO4 or Na2Cr2O7 solution by producing (NH4)2CrO4 by solvent extraction using an organic solution of a tertiary amine followed by reaction of the organic phase with NH4OH evaporating the aqueous (NH4)2CrO4 and igniting the resulting solids to provide high purity Cr2O3.
GB7847010A 1977-12-05 1978-12-04 Recovery of from a chromium bearing solution Expired GB2009132B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85751177A 1977-12-05 1977-12-05
US05/963,805 US4230677A (en) 1978-11-30 1978-11-30 Recovery of Cr2 O3 from a chromium bearing solution

Publications (2)

Publication Number Publication Date
GB2009132A true GB2009132A (en) 1979-06-13
GB2009132B GB2009132B (en) 1982-09-08

Family

ID=27127410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7847010A Expired GB2009132B (en) 1977-12-05 1978-12-04 Recovery of from a chromium bearing solution

Country Status (12)

Country Link
JP (1) JPS5496000A (en)
BR (1) BR7807952A (en)
CA (1) CA1119383A (en)
DE (1) DE2852198A1 (en)
ES (2) ES475703A1 (en)
FI (1) FI65218C (en)
FR (1) FR2410628A1 (en)
GB (1) GB2009132B (en)
IT (1) IT7852184A0 (en)
NO (1) NO784065L (en)
SE (1) SE7812449L (en)
TR (1) TR20672A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471673A1 (en) * 1979-12-17 1981-06-19 Greatbatch W Ltd METAL OXIDE CELL ELEMENT CATHODE, ITS MANUFACTURE AND ELEMENTS COMPRISING THIS CATHODE

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2012131057A (en) 2009-12-22 2014-01-27 ЛЕНКСЕСС Дойчланд ГмбХ METHOD FOR PRODUCING CHROMIUM (III) OXIDE
CN102811952B (en) 2010-03-23 2014-12-10 朗盛德国有限责任公司 Method for producing chromium (III) oxide
EP2565162A1 (en) 2011-09-05 2013-03-06 LANXESS Deutschland GmbH Method for producing chromium (III) oxide
AR084183A1 (en) 2010-12-08 2013-04-24 Lanxess Deutschland Gmbh PROCEDURE FOR THE PRODUCTION OF CHROME OXIDE (III)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471673A1 (en) * 1979-12-17 1981-06-19 Greatbatch W Ltd METAL OXIDE CELL ELEMENT CATHODE, ITS MANUFACTURE AND ELEMENTS COMPRISING THIS CATHODE

Also Published As

Publication number Publication date
JPS5496000A (en) 1979-07-28
SE7812449L (en) 1979-06-06
BR7807952A (en) 1979-07-31
FI65218B (en) 1983-12-30
GB2009132B (en) 1982-09-08
IT7852184A0 (en) 1978-12-04
JPS5755656B2 (en) 1982-11-25
NO784065L (en) 1979-06-06
ES477395A1 (en) 1979-10-16
DE2852198A1 (en) 1979-06-07
CA1119383A (en) 1982-03-09
ES475703A1 (en) 1981-09-01
TR20672A (en) 1982-04-21
FR2410628A1 (en) 1979-06-29
FI783740A (en) 1979-06-06
FI65218C (en) 1984-04-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee