Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group ivb metal
Patent
1975-10-21
1977-07-26
Vertiz, O. R.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group ivb metal
423 53, 423 68, 423 86, 423610, C01G 2304
Patent
active
040383636
ABSTRACT:
Upgrading of titanium values in a slag such as Sorelslag by working up the lag such as by alkali salt roasting to render the slag leachable in a plurality of leaching stages to recover titania (and other) values of 94 to 97 percent purity useful in a sulphate or a chloride process for producing titanium dioxide.
REFERENCES:
patent: 2109917 (1938-03-01), Dunn
patent: 3269831 (1966-08-01), Wilson
patent: 3368870 (1968-02-01), Soluducha
patent: 3753681 (1973-08-01), Vojkovic
Hearn Brian E.
Quebec Iron & Titanium Corporation-Fer et Titane due Quebec, Inc
Vertiz O. R.
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