Porous anodic aluminium oxide membrane catalyst support

Details Porous anodic aluminium oxide membrane catalyst support Porous anodic aluminium oxide membrane catalyst support

1989-02-01

1990-05-01

Shine, W. J.

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

In form of a membrane

502439, B01J 2104, B01J 3504

Patent

active

049218239

ABSTRACT:
A catalyst device comprises a porous catalytically active inorganic membrane, means for presenting a fluid reactant to a first surface of the membrane and means for recovering a fluid reaction product from the second surface of the membrane. The membrane is preferably an anodic aluminum oxide membrane with a deposit of catalytically active material present within the pores, preferably concentrated in the ends of the pores adjacent the second surface of the membrane.

REFERENCES:
patent: 3876555 (1975-04-01), Gryaznov et al.
patent: 4598056 (1986-07-01), Barraud et al.
Rai et al., "Alumina Substrates with Cylindrical Parallel Pores", J. of Catalysis, No. 40, pp. 117-123 (1975).

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