Method for the production of adsorption agent granules based...

Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Silicon containing

Reexamination Certificate

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C502S415000, C502S439000

Reexamination Certificate

active

07053023

ABSTRACT:
The invention is directed to a method for producing adsorption agent granules on the basis of acid-activated layer silicates, wherein by the acid activation at least 10% of the aluminium oxide present in the starting material is removed, and wherein the filtered material obtained after acid activation is formed by high compacting forming steps, and an increase in bulk density of at least 10% is achieved.

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patent: 5208195 (1993-05-01), Schlueter
patent: 5583277 (1996-12-01), Kuehl
patent: 5917069 (1999-06-01), Buckl et al.
patent: 4405878 (1995-08-01), None
patent: 4405876 (1995-10-01), None
patent: 19601861 (1997-07-01), None
patent: 0702596 (1996-12-01), None
patent: WO1034295 (2001-05-01), None

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