05091001 is referenced by 1 patents and cites 5 patents.

Spent oxidic catalyst, such as vanadium pentoxide from a sulphuric acid manfacturing process, is rendered into an environmentally acceptable non-leachable form suitable for disposable by incorporation into a vitrified amorphous slag formed of oxidic slag forming agents such as CaO, SiO.sub.2, FeO and Al.sub.2 O.sub.3. The vitrified slag may be formed as part of a conventional ferrous or non-ferrous smelting process, or may employ a pre-existing slag from such a process.

Title
Disposal of spent vanadium pentoxide catalyst by vitrification
Application Number
7/580774
Publication Number
5091001
Application Date
September 11, 1990
Publication Date
February 25, 1992
Inventor
Pierre L J Schumacher
Route De Gembloux 224, 5053, Aische En Refail
DE
Agent
Krass & Young
IPC
C22B 19/00
C22B 13/00
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