FR2346458A1 - Procede d'elimination et de recuperation de nickel a partir de solutions aqueuses d'effluents - Google Patents

Procede d'elimination et de recuperation de nickel a partir de solutions aqueuses d'effluents

Info

Publication number
FR2346458A1
FR2346458A1 FR7533569A FR7533569A FR2346458A1 FR 2346458 A1 FR2346458 A1 FR 2346458A1 FR 7533569 A FR7533569 A FR 7533569A FR 7533569 A FR7533569 A FR 7533569A FR 2346458 A1 FR2346458 A1 FR 2346458A1
Authority
FR
France
Prior art keywords
effluent
eliminating
palladium chloride
sodium hypophosphite
catalyst
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
FR7533569A
Other languages
English (en)
French (fr)
Other versions
FR2346458B1 (enExample
Inventor
Remy Fontaine
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7533569A priority Critical patent/FR2346458A1/fr
Publication of FR2346458A1 publication Critical patent/FR2346458A1/fr
Application granted granted Critical
Publication of FR2346458B1 publication Critical patent/FR2346458B1/fr
Granted 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
FR7533569A 1975-11-03 1975-11-03 Procede d'elimination et de recuperation de nickel a partir de solutions aqueuses d'effluents Granted FR2346458A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7533569A FR2346458A1 (fr) 1975-11-03 1975-11-03 Procede d'elimination et de recuperation de nickel a partir de solutions aqueuses d'effluents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7533569A FR2346458A1 (fr) 1975-11-03 1975-11-03 Procede d'elimination et de recuperation de nickel a partir de solutions aqueuses d'effluents

Publications (2)

Publication Number Publication Date
FR2346458A1 true FR2346458A1 (fr) 1977-10-28
FR2346458B1 FR2346458B1 (enExample) 1978-08-18

Family

ID=9161955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533569A Granted FR2346458A1 (fr) 1975-11-03 1975-11-03 Procede d'elimination et de recuperation de nickel a partir de solutions aqueuses d'effluents

Country Status (1)

Country Link
FR (1) FR2346458A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2630988C1 (ru) * 2016-12-20 2017-09-15 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ переработки сернокислого раствора, содержащего примесные элементы

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2630988C1 (ru) * 2016-12-20 2017-09-15 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ переработки сернокислого раствора, содержащего примесные элементы

Also Published As

Publication number Publication date
FR2346458B1 (enExample) 1978-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse