FR2369350A1 - Procede - Google Patents

Procede

Info

Publication number
FR2369350A1
FR2369350A1 FR7732813A FR7732813A FR2369350A1 FR 2369350 A1 FR2369350 A1 FR 2369350A1 FR 7732813 A FR7732813 A FR 7732813A FR 7732813 A FR7732813 A FR 7732813A FR 2369350 A1 FR2369350 A1 FR 2369350A1
Authority
FR
France
Prior art keywords
suspension
red sludge
recovery
sludge
sodium
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
FR7732813A
Other languages
English (en)
French (fr)
Other versions
FR2369350B1 (enExample
Inventor
Tamas Lakatos
Mihaly Miskei
Janos Szolnoki
Ferenc Toth
Laszlo Revesz
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.)
MAGYAR ALUMINIUM
Original Assignee
MAGYAR ALUMINIUM
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 MAGYAR ALUMINIUM filed Critical MAGYAR ALUMINIUM
Publication of FR2369350A1 publication Critical patent/FR2369350A1/fr
Application granted granted Critical
Publication of FR2369350B1 publication Critical patent/FR2369350B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/14—Sulfates
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • 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
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
FR7732813A 1976-10-29 1977-10-28 Procede Granted FR2369350A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76AU00000364A HU172752B (hu) 1976-10-29 1976-10-29 Sposob selektivnogo izvlechenija natrija iz krasnogo shlama glinozjomnykh fabrik

Publications (2)

Publication Number Publication Date
FR2369350A1 true FR2369350A1 (fr) 1978-05-26
FR2369350B1 FR2369350B1 (enExample) 1984-06-29

Family

ID=10993245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732813A Granted FR2369350A1 (fr) 1976-10-29 1977-10-28 Procede

Country Status (4)

Country Link
US (1) US4133866A (enExample)
DE (1) DE2747436C3 (enExample)
FR (1) FR2369350A1 (enExample)
HU (1) HU172752B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE930076A1 (en) * 1992-02-06 1993-08-11 Alcoa Australia Process for the treatment of red mud
FR2746786B1 (fr) * 1996-04-01 1998-04-30 Pechiney Aluminium Procede de recuperation du sodium contenu dans les residus alcalins industriels
US20050087107A1 (en) * 2003-10-23 2005-04-28 Jaquays Charles D. Building and other materials containing treated bauxite tailings and process for making same
UA123678C2 (uk) * 2016-03-15 2021-05-12 Флоурхемі Ґмбг Франкфурт Композиція, яка містить модифікований червоний шлам з низьким вмістом хроматів, і спосіб її отримання
CN109957657B (zh) * 2019-03-22 2020-11-24 昆明理工大学 一种从赤泥中同时资源化利用铁、钠、铝的方法
US20260042952A1 (en) * 2024-08-09 2026-02-12 Saudi Arabian Oil Company Lost circulation compositions comprising red mud

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1504760A (fr) * 1966-10-26 1967-12-08 Procédé d'épuration des bauxites contenant des impuretés sulfurées
FR2074056A5 (enExample) * 1969-12-23 1971-10-01 Sir Soc Italiana Resine Spa
US3679397A (en) * 1969-12-29 1972-07-25 Regents New Mexico Inst Of Min Bacterial leaching process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1592104B2 (de) * 1965-02-06 1972-05-10 Gebrüder Giulini GmbH, 6700 Ludwigshafen Verfahren zur aufbereitung von rotschlamm
US3574537A (en) * 1967-12-18 1971-04-13 Jui Hsiung Tsai Process for the separation of useful compounds from waste of the aluminum industry
US3985567A (en) * 1974-09-18 1976-10-12 University Of Guyana Method of treating bauxite waste red mud with acid and making construction bricks from the treated material
US4045537A (en) * 1975-07-03 1977-08-30 Reynolds Metals Company Process for recovering soda and alumina values from red mud

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1504760A (fr) * 1966-10-26 1967-12-08 Procédé d'épuration des bauxites contenant des impuretés sulfurées
FR2074056A5 (enExample) * 1969-12-23 1971-10-01 Sir Soc Italiana Resine Spa
US3679397A (en) * 1969-12-29 1972-07-25 Regents New Mexico Inst Of Min Bacterial leaching process

Also Published As

Publication number Publication date
FR2369350B1 (enExample) 1984-06-29
DE2747436C3 (de) 1980-03-27
DE2747436B2 (de) 1979-07-26
DE2747436A1 (de) 1978-05-03
HU172752B (hu) 1978-12-28
US4133866A (en) 1979-01-09

Similar Documents

Publication Publication Date Title
FR2455003A1 (fr) Procede pour precipiter les metaux lourds des eaux residuaires par traitement avec des bacteries reduisant les sulfates
FR2369350A1 (fr) Procede
EP0709475A1 (en) Procedure to obtain mercury metal from products containing mercuric chloride
ES8600725A1 (es) Proceso para producir soluciones de sulfato de manganeso que contengan bajos niveles de impureza de potasio soluble
FR2411893A1 (fr) Recuperation selective de nickel, de cobalt et de manganese de nodules marins a l'aide d'acide sulfureux
FR2403298A1 (fr) Procede pour la production de sulfate de calcium
JPS6135894A (ja) 排水中の砒素の除去方法
CA2012669A1 (en) Recovery of glycine and glauber's salt from waste crystal liquors
GB1459379A (en) Process for producing a-type calcium sulphate hemihydrate
SE8505905D0 (sv) Forfarande for rening av saltsura jern(ii)-kloridlosningar
JPS6438195A (en) Treatment of waste water
CA2052878A1 (en) Method for recovering silver from refractory manganese ores
Kohn Iodometric determination of ferricyan in the presence of copper, silver, cadmium and zinc
SU1650745A1 (ru) Способ извлечени марганца из марганецсодержащих материалов
SU1193173A1 (ru) Способ осаждени цветных металлов из сульфатных растворов
JPS5551359A (en) Lipoprotein separating reagent
SU1644509A1 (ru) Способ извлечения благородных металлов из руд
SU1748450A1 (ru) Способ переработки железомарганцевых конкреций
Wada et al. Different responses of delta-aminolevulinic acid dehydrase activity to some heavy metals in vivo
SU660942A1 (ru) Способ очистки сточных вод от ртути
Ivanchev et al. Study of the Decoppering of Liquid Pig Iron Containing 3. 0- 7. 0% Manganese With the Help of Sodium Sulfate
SU1721021A1 (ru) Способ получени оксидного марганцевого концентрата
SU607782A1 (ru) Способ очистки железного купороса
Neikova Possibilities of Lithium Precipitation From Solutions in the Form of Aluminate Complex
SU712391A1 (ru) Способ очистки раствора сульфата цинка от примесей магни и кальци

Legal Events

Date Code Title Description
ST Notification of lapse