BE616471A - - Google Patents

Info

Publication number
BE616471A
BE616471A BE616471DA BE616471A BE 616471 A BE616471 A BE 616471A BE 616471D A BE616471D A BE 616471DA BE 616471 A BE616471 A BE 616471A
Authority
BE
Belgium
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.)
Publication of BE616471A publication Critical patent/BE616471A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/48Sulfur dioxide; Sulfurous acid
    • C01B17/50Preparation of sulfur dioxide
    • C01B17/54Preparation of sulfur dioxide by burning elemental sulfur
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/48Sulfur dioxide; Sulfurous acid
    • C01B17/50Preparation of sulfur dioxide
    • C01B17/501Preparation of sulfur dioxide by reduction of sulfur compounds
    • C01B17/507Preparation of sulfur dioxide by reduction of sulfur compounds of iron sulfates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides
    • C01G49/06Ferric oxide [Fe2O3]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE616471D 1961-04-22 BE616471A (pt-PT)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0033740 1961-04-22
DEF33741A DE1181179B (de) 1961-04-22 1961-04-22 Verfahren zur Herstellung von Schwefeldioxid-haltigen Gasen

Publications (1)

Publication Number Publication Date
BE616471A true BE616471A (pt-PT)

Family

ID=25974963

Family Applications (1)

Application Number Title Priority Date Filing Date
BE616471D BE616471A (pt-PT) 1961-04-22

Country Status (5)

Country Link
BE (1) BE616471A (pt-PT)
DE (1) DE1181179B (pt-PT)
GB (1) GB974950A (pt-PT)
LU (1) LU41535A1 (pt-PT)
NL (1) NL277351A (pt-PT)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043822A (en) * 1975-11-20 1977-08-23 Allied Chemical Corporation Treatment of water-soluble metal sulfate residues
NL7906213A (nl) * 1978-10-04 1980-04-09 Thann & Mulhouse Rood ijzeroxydepigment en werkwijze voor de bereiding van ijzeroxyde van pigmentkwaliteit uitgaande van afval ijzer (ii) sulfaat.
DE3018192A1 (de) * 1980-05-13 1981-11-19 Bayer Ag, 5090 Leverkusen Verfahren zur spaltung von eisensulfaten und schwefelsaeure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174185A (en) * 1938-03-16 1939-09-26 Gen Chemical Corp Process for roasting ore
GB648528A (en) * 1948-12-24 1951-01-03 James Arthur Reavell Improvements in and relating to the treatment of metal sulphates
AT197838B (de) * 1956-03-31 1958-05-27 Bayer Ag Verfahren zur Herstellung von Schwefeldioxyd durch reduktive Zersetzung von Sulfaten

Also Published As

Publication number Publication date
GB974950A (en) 1964-11-11
DE1181179B (de) 1964-11-12
LU41535A1 (pt-PT) 1962-06-12
NL277351A (pt-PT)

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