ES454801A1 - Procedimiento de valoracion de un residuo rico en hierro. - Google Patents

Procedimiento de valoracion de un residuo rico en hierro.

Info

Publication number
ES454801A1
ES454801A1 ES454801A ES454801A ES454801A1 ES 454801 A1 ES454801 A1 ES 454801A1 ES 454801 A ES454801 A ES 454801A ES 454801 A ES454801 A ES 454801A ES 454801 A1 ES454801 A1 ES 454801A1
Authority
ES
Spain
Prior art keywords
red pigment
hydrometallurgical
prodn
obtd
zinc
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
Application number
ES454801A
Other languages
English (en)
Spanish (es)
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.)
Compagnie Royale Asturienne des Mines
Original Assignee
Compagnie Royale Asturienne des Mines
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 Compagnie Royale Asturienne des Mines filed Critical Compagnie Royale Asturienne des Mines
Publication of ES454801A1 publication Critical patent/ES454801A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/46Sulfates
    • C01F11/464Sulfates of Ca from gases containing sulfur oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • C01B17/745Preparation from sulfates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/026Preparation of ammonia from inorganic compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
ES454801A 1976-01-09 1977-01-04 Procedimiento de valoracion de un residuo rico en hierro. Expired ES454801A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600410A FR2337692A1 (fr) 1976-01-09 1976-01-09 Procede de valorisation de residus riches en fer provenant de la metallurgie electrolytique du zinc

Publications (1)

Publication Number Publication Date
ES454801A1 true ES454801A1 (es) 1978-01-01

Family

ID=9167734

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454801A Expired ES454801A1 (es) 1976-01-09 1977-01-04 Procedimiento de valoracion de un residuo rico en hierro.

Country Status (8)

Country Link
AU (1) AU514141B2 (enExample)
BE (1) BE850207A (enExample)
CA (1) CA1106184A (enExample)
DE (1) DE2700519A1 (enExample)
ES (1) ES454801A1 (enExample)
FR (1) FR2337692A1 (enExample)
IT (1) IT1082702B (enExample)
NL (1) NL7614590A (enExample)

Also Published As

Publication number Publication date
BE850207A (fr) 1977-07-07
NL7614590A (nl) 1977-07-12
FR2337692B3 (enExample) 1978-10-06
AU2101777A (en) 1978-07-13
CA1106184A (fr) 1981-08-04
AU514141B2 (en) 1981-01-29
DE2700519A1 (de) 1977-07-21
FR2337692A1 (fr) 1977-08-05
IT1082702B (it) 1985-05-21

Similar Documents

Publication Publication Date Title
AT339120B (de) Verfahren zur herstellung von pulver oder granalien aus einer schmelze und dusenstein zur durchfuhrung dieses verfahrens
ES454801A1 (es) Procedimiento de valoracion de un residuo rico en hierro.
GB1491546A (en) Treatment of acid waste waters to produce ferromagnetic sludges
ZM12975A1 (en) Recovery of non-ferrous metals from sulphate solutions
AT325382B (de) Verfahren und vorrichtung zur herstellung von strangformigem rundmaterial aus stahl oder anderen metallischen werkstoffen durch warmverformung
IE36243B1 (en) Method of preparing an iron oxide pigment base
ES444030A1 (es) Procedimiento para la preparacion de un pigmento a base de oxido de hierro que se presenta en forma de fe2o3, alja.
US1428521A (en) Process of recovering iron oxide and other products from spent iron sludge
GB1439032A (en) Magnetite coating composition
ES447848A1 (es) Procedimiento para calcinar sulfatos ferricos basicos.
GB1465416A (en) Process for the production of iron-containing pigments of spinel or corundum structure
DE2233980C3 (de) Verfahren zum Unschädlichmachen der beim Beizen von Eisengegenständen anfallenden Eisensalze
AU457886B2 (en) Process for the refinement of residues formed in electrolytic zinc processes and containing basic sulphates and hydroxide of iron, and zinc ferrite, and for the recovery of the zinc present in the residues
JPS51139519A (en) Method of leaching nodule materials obtained from sea bed
ES377373A1 (es) Un procedimiento para obtener el contenido de cromo de lo- dos residuales que contienen solidos de cromato de bario.
US2112904A (en) Thermal decomposition of oxy-compounds
Nikolov et al. Treatment of chromium waste waters from tanneries and possibilities for recovery of chromium
GB1372358A (en) Treatment of sewage or contaminated water
FR2438075A1 (fr) Procede de preparation d'oxydes de fer pigmentaires a partir de sulfate ferreux residuaire et pigments de fe2o3 en resultant
ATA513872A (de) Verfahren zur reinigung einer eisenhaltigen zinksulfatlosung
Nafissi Development of a Practical Method of Aluminum Production From Red Mud
FR2129917A1 (en) High purity nickel prodn - from sulphur contg concentrates
AU8142175A (en) Process for removing chlorine froma solution of zinc sulphate
Peschiera et al. DISPOSAL OF TITANIUM PROCESS WASTES
FR2443483A1 (fr) Procede de preparation d'oxydes de fer pigmentaires a partir de sulfate ferreux residuaire et pigments de fe203 en resultant