BE785073A - Procede de traitement des sulfates de fer - Google Patents

Procede de traitement des sulfates de fer

Info

Publication number
BE785073A
BE785073A BE785073A BE785073A BE785073A BE 785073 A BE785073 A BE 785073A BE 785073 A BE785073 A BE 785073A BE 785073 A BE785073 A BE 785073A BE 785073 A BE785073 A BE 785073A
Authority
BE
Belgium
Prior art keywords
treatment process
iron sulphates
sulphates
iron
treatment
Prior art date
Application number
BE785073A
Other languages
English (en)
French (fr)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of BE785073A publication Critical patent/BE785073A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
    • C01B17/507—Preparation of sulfur dioxide by reduction of sulfur compounds of iron sulfates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/08—Ferroso-ferric oxide (Fe3O4)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Iron (AREA)
  • Treating Waste Gases (AREA)
BE785073A 1971-06-28 1972-06-19 Procede de traitement des sulfates de fer BE785073A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7123503A FR2143543B1 (de) 1971-06-28 1971-06-28

Publications (1)

Publication Number Publication Date
BE785073A true BE785073A (fr) 1972-12-19

Family

ID=9079429

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785073A BE785073A (fr) 1971-06-28 1972-06-19 Procede de traitement des sulfates de fer

Country Status (7)

Country Link
BE (1) BE785073A (de)
CH (1) CH551929A (de)
DE (1) DE2231200A1 (de)
FR (1) FR2143543B1 (de)
GB (1) GB1376837A (de)
IT (1) IT956884B (de)
LU (1) LU65561A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653765A1 (de) * 1976-11-26 1978-06-01 Bayer Ag Verfahren zur herstellung von eisenoxidschwarzpigmenten
CN110760681B (zh) * 2019-10-31 2021-04-02 洛阳炬星窑炉有限公司 一种从不锈钢酸洗废液中提取硫酸和镍铬铁合金的方法

Also Published As

Publication number Publication date
CH551929A (fr) 1974-07-31
LU65561A1 (de) 1973-01-22
FR2143543A1 (de) 1973-02-09
IT956884B (it) 1973-10-10
GB1376837A (en) 1974-12-11
DE2231200A1 (de) 1973-01-11
FR2143543B1 (de) 1974-03-08

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