Process for producing mixed oxide powders from deactivated denox

Details Process for producing mixed oxide powders from deactivated denox Process for producing mixed oxide powders from deactivated denox

1997-04-16

1998-11-17

Lewis, Michael L.

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

Regenerating or rehabilitating catalyst or sorbent

Treating with a liquid or treating in a liquid phase,...

502 22, 502 27, B01J 2034

Patent

active

058376356

ABSTRACT:
The invention relates to a process for re-processing deactivated DENOX catalysts on the basis of Ti/V/Mo/W mixed oxides.

REFERENCES:
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Chem. Engineering, 85-293566/47, J6, "Waste gas denitration . . . waste gas", Oct. 14, 1985.
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Chem. Engineering, 86-225397/34, J6, "Cleaning air by UV-irradiation . . . filter", Aug. 9, 1986.
Chem. Engineering, 86-308738/47, J6, "Regeneration of denitration catalyst . . . abrasion", Sep. 10, 1986.
Chem. Engineering, 47985Y/27, J5, "Activation of spent vanadium oxide . . . ammonia soln", May 26, 1977.
Chem. Engineering, 17179B/09, J5, "Regenerating vanadium-titania nitrogen . . . and calcining", Jan. 25, 1979.
Patent Abstracts of Japan, vol. 3, No. 055 Publ. No. 54032114, Publ. Date: Sep. 3, 1979; Sumitomo Chem. Co. Ltd.

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