GB153792A - Process of manufacturing iron compounds - Google Patents

Process of manufacturing iron compounds

Info

Publication number
GB153792A
GB153792A GB3083219A GB3083219A GB153792A GB 153792 A GB153792 A GB 153792A GB 3083219 A GB3083219 A GB 3083219A GB 3083219 A GB3083219 A GB 3083219A GB 153792 A GB153792 A GB 153792A
Authority
GB
United Kingdom
Prior art keywords
air
salt
solution
ferric
steam
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
GB3083219A
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.)
WEST COAST KALSOMINE Co
Original Assignee
WEST COAST KALSOMINE Co
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 WEST COAST KALSOMINE Co filed Critical WEST COAST KALSOMINE Co
Priority to GB3083219A priority Critical patent/GB153792A/en
Publication of GB153792A publication Critical patent/GB153792A/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
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide (Fe2O3)

Abstract

153,792. Marks, E. C. R., (West Coast Kalsomine Co.). Dec. 9, 1919. Ferric hydrate; basic iron salts.-Ferric hydrate together with a small quantity of a basic salt, is continuously precipitated when air or other gaseous oxidizing-agent is passed, under pressure into a hot solution of a ferrous or ferric salt, in which is suspended metallic iron. The air &c. is passed into the solution 1 through the perforated pipe 2, and the solution is kept at about 60‹ C. by means of the steam-pipe 4, or by employing heated air or air together with steam for the oxidation of the iron salt. When the precipitate has attained the desired colour, it is filtered off and calcined to form red oxide, or just dried, for use as a pigment.
GB3083219A 1919-12-09 1919-12-09 Process of manufacturing iron compounds Expired GB153792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3083219A GB153792A (en) 1919-12-09 1919-12-09 Process of manufacturing iron compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3083219A GB153792A (en) 1919-12-09 1919-12-09 Process of manufacturing iron compounds

Publications (1)

Publication Number Publication Date
GB153792A true GB153792A (en) 1920-11-18

Family

ID=10313825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3083219A Expired GB153792A (en) 1919-12-09 1919-12-09 Process of manufacturing iron compounds

Country Status (1)

Country Link
GB (1) GB153792A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006082484A2 (en) * 2005-02-02 2006-08-10 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Reduction of copper content in the molybdenite concentrate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006082484A2 (en) * 2005-02-02 2006-08-10 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Reduction of copper content in the molybdenite concentrate
WO2006082484A3 (en) * 2005-02-02 2006-10-05 Procedes Georges Claude L Airl Reduction of copper content in the molybdenite concentrate
US7794677B2 (en) 2005-02-02 2010-09-14 Air Liquide Canada, Inc. Reduction of copper content in the molybdenite concentrate

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