FR1602363A - - Google Patents

Info

Publication number
FR1602363A
FR1602363A FR1602363DA FR1602363A FR 1602363 A FR1602363 A FR 1602363A FR 1602363D A FR1602363D A FR 1602363DA FR 1602363 A FR1602363 A FR 1602363A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1602363A publication Critical patent/FR1602363A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
    • 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
    • C01B25/185—Preparation neither from elemental phosphorus or phosphoric anhydride nor by reacting phosphate-containing material with an acid, e.g. by reacting phosphate-containing material with an ion-exchange resin or an acid salt used alone
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C01B7/0718—Purification ; Separation of hydrogen chloride by adsorption
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FR1602363D 1967-09-13 1968-09-12 Expired FR1602363A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66756867A 1967-09-13 1967-09-13

Publications (1)

Publication Number Publication Date
FR1602363A true FR1602363A (fr) 1970-11-16

Family

ID=24678750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1602363D Expired FR1602363A (fr) 1967-09-13 1968-09-12

Country Status (12)

Country Link
US (1) US3645682A (fr)
AT (1) AT291201B (fr)
BE (1) BE720847A (fr)
BR (1) BR6802322D0 (fr)
DE (1) DE1767293A1 (fr)
ES (1) ES358095A1 (fr)
FR (1) FR1602363A (fr)
GB (1) GB1212727A (fr)
IL (1) IL30548A0 (fr)
LU (1) LU56882A1 (fr)
NL (1) NL6813178A (fr)
RO (1) RO55023A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993736A (en) * 1975-08-14 1976-11-23 Stauffer Chemical Company Food grade phosphoric acid from wet process acid
US4053561A (en) * 1975-08-14 1977-10-11 Stauffer Chemical Company Removal of fluorine from phosphatic solutions
US3993735A (en) * 1975-08-14 1976-11-23 Stauffer Chemical Company Cleanup of wet process phosphoric acid
US4280904A (en) * 1978-04-12 1981-07-28 American Petro Mart, Inc. High capacity folded moving bed ion exchange apparatus and method for treating phosphoric acid
US4330515A (en) * 1980-12-18 1982-05-18 Hooker Chemicals & Plastics Corp. Preparation of phosphorous acid from industrial waste material containing phosphites
US4551320A (en) * 1984-10-12 1985-11-05 Fmc Corporation Treatment of concentrated phosphoric acid
ES2004570A6 (es) * 1987-03-18 1989-01-16 Fertilizantes Empresa Nac Nuevo procedimiento para la obtencion de sales y acidos disueltos a partir de otros disponibles, mediante resinas cambiadoras de iones.
US5322800A (en) * 1991-06-26 1994-06-21 The United States Of America As Represented By The Secretary Of The Interior Method and device for safely preserving aqueous field samples using acid or base
SG49330A1 (en) * 1993-02-08 1998-05-18 Koninkl Philips Electronics Nv Steam iron
WO2020160426A1 (fr) * 2019-01-31 2020-08-06 Wisconsin Alumni Research Foundation Procédé de fabrication d'acide phosphorique à partir de minerais de phosphate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA498812A (fr) * 1953-12-29 E.I. Du Pont De Nemours And Company Preparation de solutions d'acide polymetaphosphorique de sels de kurrol
CA449227A (fr) * 1948-06-22 W. Durant Walter Fabrication de sel d'acide faible
US2334904A (en) * 1940-09-27 1943-11-23 Resinous Prod & Chemical Co Resinous composition
US2477558A (en) * 1945-04-26 1949-08-02 M & R Dietetic Lab Inc Preparation of high-grade crude lactose
US3022259A (en) * 1955-05-06 1962-02-20 John W Pearce Process for purifying acid-containing compositions
GB1052410A (fr) * 1962-11-14
FR1474086A (fr) * 1966-02-04 1967-03-24 Potasse & Engrais Chimiques Perfectionnement aux procédés de fabrication d'acide phosphorique
US3382035A (en) * 1966-07-01 1968-05-07 Kaiser Aluminium Chem Corp Process for production of phosphoric acid

Also Published As

Publication number Publication date
RO55023A (fr) 1973-01-20
BE720847A (fr) 1969-02-17
ES358095A1 (es) 1970-04-01
IL30548A0 (en) 1968-10-24
GB1212727A (en) 1970-11-18
BR6802322D0 (pt) 1973-05-10
US3645682A (en) 1972-02-29
AT291201B (de) 1971-07-12
NL6813178A (fr) 1969-03-17
LU56882A1 (fr) 1969-01-14
DE1767293A1 (de) 1971-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse