GB195077A - An improved process for the manufacture of ferric hydroxide - Google Patents

An improved process for the manufacture of ferric hydroxide

Info

Publication number
GB195077A
GB195077A GB7407/23A GB740723A GB195077A GB 195077 A GB195077 A GB 195077A GB 7407/23 A GB7407/23 A GB 7407/23A GB 740723 A GB740723 A GB 740723A GB 195077 A GB195077 A GB 195077A
Authority
GB
United Kingdom
Prior art keywords
iron
hydroxide
anode
ferric
electrolyte
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
GB7407/23A
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.)
WATERLOO CHEMICAL WORKS Ltd
Original Assignee
WATERLOO CHEMICAL WORKS Ltd
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 WATERLOO CHEMICAL WORKS Ltd filed Critical WATERLOO CHEMICAL WORKS Ltd
Publication of GB195077A publication Critical patent/GB195077A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Electrolytic Production Of Metals (AREA)

Abstract

195,077. Waterloo Chemical Works, Ltd. March 15, 1922, [Convention date]. Ferric hydroxide, obtaining.-A solution containing a neutral salt of an alkali, metal, such as sodium chloride, and also a small quantity of sulphuric or other free acid or of an iron salt such as copperas is electrolysed with an iron anode. The electrolyte is supplied continuously; iron hydroxide rises to the surface and flows away over a launder to a filter press. The hydroxide is converted to the ferric state by drying and roasting. The filtrate is returned with fresh electrolyte to the cell. The anode may be of tin-plate, galvanized iron or black iron scrap either loose or pressed into blocks. The cathodes may be of sheet iron or lead.
GB7407/23A 1922-03-15 1923-03-14 An improved process for the manufacture of ferric hydroxide Expired GB195077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU195077X 1922-03-15

Publications (1)

Publication Number Publication Date
GB195077A true GB195077A (en) 1923-08-23

Family

ID=3708996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7407/23A Expired GB195077A (en) 1922-03-15 1923-03-14 An improved process for the manufacture of ferric hydroxide

Country Status (1)

Country Link
GB (1) GB195077A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081440B (en) * 1957-12-02 1960-05-12 Magneto Chemie N V Process for the production of oxide mixtures (ferrites), the FeO content of which is greater than 80 mol percent
CN113215589A (en) * 2021-04-15 2021-08-06 中国恩菲工程技术有限公司 Method for separating iron and other metal elements in iron alloy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081440B (en) * 1957-12-02 1960-05-12 Magneto Chemie N V Process for the production of oxide mixtures (ferrites), the FeO content of which is greater than 80 mol percent
CN113215589A (en) * 2021-04-15 2021-08-06 中国恩菲工程技术有限公司 Method for separating iron and other metal elements in iron alloy

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