Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group ivb metal
Patent
1975-06-03
1977-10-25
Vertiz, O. R.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group ivb metal
423148, 423500, C01B 700, C01G 2302, C01G 4906, C01G 4908
Patent
active
040556212
ABSTRACT:
A process for obtaining chlorine and iron oxide from iron chloride by adding iron oxide to iron chloride prepared by chlorinating iron-containing titanium ore, in an amount of above 10 percent by weight of the resulting mixture, charging the mixture in solid phase into a fluidizing roasting furnace for oxidizing roasting, extracting the overflow from the fluidized bed in the furnace, and charging the extract into another secondary furnace for additional oxidizing roasting. The iron oxide thus obtained is cooled and recycled to the fluidized bed in the primary fluidizing roasting furnace for the purpose of controlling the reaction temperature in the furnace.
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Irie Takefumi
Itoh Eiji
Kashiwagi Koh
Okudaira Shigenori
Takahashi Mitsuo
Langel Wayne A.
Nihon Kogyo Kabushiki Kaisha
Vertiz O. R.
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