Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Silicon containing or process of making
Patent
1990-10-01
1992-04-28
Konopka, Paul E.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Silicon containing or process of making
502 22, 502 25, 502 26, 502242, 502243, 423535, B01J 2392, B01J 2384, B01J 2378, C01B 1768
Patent
active
051089769
ABSTRACT:
A high-density and mean-porosity catalyst, supported on a siliceous matrix, based on vanadium, iron, oxygen and alkali metals, wherein the V.sub.2 O.sub.5 content ranges from 6 to 9% by weight, the Me.sub.2 O content ranges from 8.5 to 12% by weight (Me being an alkali metal), the particle density ranges from 1.10 to 1.40 g/cm.sup.3 and furthermore:
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Journal of Catalysis, vol. 43, 1976, pp. 243-251, Hassan et al.: "Catalytic and surface characteristics of newly imported, exhausted, and regenerated V205 catalysts used in H2SO4 manufacturing".
Ind. Eng. Chem. Prod. Dev., 1981, 20, 439-450, Neimark et al., "Theory of Preparation of Supported Catalysts".
Cavalli Luigi
Nardini Renzo
Ausimont S.r.l.
Konopka Paul E.
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