ES440035A1 - Process and apparatus for the manufacture of basic iron iii sulphate - Google Patents

Process and apparatus for the manufacture of basic iron iii sulphate

Info

Publication number
ES440035A1
ES440035A1 ES440035A ES440035A ES440035A1 ES 440035 A1 ES440035 A1 ES 440035A1 ES 440035 A ES440035 A ES 440035A ES 440035 A ES440035 A ES 440035A ES 440035 A1 ES440035 A1 ES 440035A1
Authority
ES
Spain
Prior art keywords
manufacture
reaction product
iron iii
basic iron
reaction
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
ES440035A
Other languages
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of ES440035A1 publication Critical patent/ES440035A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fertilizers (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Compounds Of Iron (AREA)

Abstract

Procedure for the continuous preparation of basic trivalent iron sulfate (FeOHSO4) by heating divalent iron sulfate (FeSO4. 7 H2O) with hot oxygen-containing gases, at temperatures between 46 and 480ºC, in a reaction space, with return of a part of the reaction product to this reaction space, characterized in that an amount of the reaction product is returned to the reaction space such that 10 to 25% of the starting material consists of returned reaction product. (Machine-translation by Google Translate, not legally binding)
ES440035A 1974-09-28 1975-08-05 Process and apparatus for the manufacture of basic iron iii sulphate Expired ES440035A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742446544 DE2446544A1 (en) 1974-09-28 1974-09-28 METHOD AND DEVICE FOR THE PRODUCTION OF BASIC IRON (III) SULPHATE

Publications (1)

Publication Number Publication Date
ES440035A1 true ES440035A1 (en) 1977-02-16

Family

ID=5927077

Family Applications (1)

Application Number Title Priority Date Filing Date
ES440035A Expired ES440035A1 (en) 1974-09-28 1975-08-05 Process and apparatus for the manufacture of basic iron iii sulphate

Country Status (9)

Country Link
BE (1) BE833815A (en)
DE (1) DE2446544A1 (en)
DK (1) DK431775A (en)
ES (1) ES440035A1 (en)
FR (1) FR2286108A1 (en)
GB (1) GB1469193A (en)
NL (1) NL7511255A (en)
NO (1) NO753284L (en)
SE (1) SE7510772L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117542997B (en) * 2024-01-04 2024-04-16 河南师范大学 Preparation method of carbon-coated basic ferric potassium sulfate ion battery anode material

Also Published As

Publication number Publication date
DE2446544A1 (en) 1976-04-15
BE833815A (en) 1976-03-25
FR2286108A1 (en) 1976-04-23
NO753284L (en) 1976-03-30
FR2286108B3 (en) 1978-05-12
SE7510772L (en) 1976-03-29
GB1469193A (en) 1977-03-30
NL7511255A (en) 1976-03-30
DK431775A (en) 1976-03-29

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