Phosphorus/vanadium catalyst preparation

Details Phosphorus/vanadium catalyst preparation Phosphorus/vanadium catalyst preparation

1998-01-09

1999-07-13

Wood, Elizabeth D.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Phosphorus or compound containing same

502353, B01J 27198, B01J 27199

Patent

active

059226374

ABSTRACT:
The invention provides an improved method for the production of vanadium/phosphorous mixed oxide catalysts, a vanadium +5 solid compound first being digested in an organic solvent at anhydrous conditions, water then being added and the resulting aqueous mixture containing suspended solid vanadium compound being digested to form the catalyst precursor.

REFERENCES:
patent: 4517371 (1985-05-01), Yang et al.
patent: 5137860 (1992-08-01), Ebner et al.
patent: 5296436 (1994-03-01), Bortinger
patent: 5364824 (1994-11-01), Andrews et al.
Tabita et al. "Incorporation of promoter elements etc." Applied Catalysis A:General, 103 (1993) pp. 281-290.

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