Benefication of titaniferous ores

Details Benefication of titaniferous ores Benefication of titaniferous ores

1992-11-30

1995-01-03

Langel, Wayne

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group ivb metal

423 69, 423 84, 423151, C01G 2300, C01G 2304

Patent

active

053784383

ABSTRACT:
A process for beneficiation of titaniferous ores is disclosed in which a titanium and iron-containing ore, such as ilmenite is heated with potassium hydroxide, e.g. at temperatures of about 350.degree.-650.degree. C. and then treating the product with carbon monoxide and water. After cooling and washing the solid product can be separated by magnetic means into an iron-containing magnetic fraction and a titanium-containing fraction.

REFERENCES:
patent: 1106407 (1914-08-01), Rossi et al.
patent: 1734034 (1929-11-01), Gregory
patent: 1760992 (1930-06-01), Palmer
patent: 1932087 (1933-10-01), Richter
patent: 2130565 (1937-09-01), Schmidt
patent: 2941863 (1960-06-01), Wainer
patent: 3112178 (1963-11-01), Judd
patent: 3816099 (1974-06-01), Stewart et al.

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