The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 20, 2017
Filed:
Dec. 02, 2013
Chemiewerk Bad Köstritz Gmbh, Bad Köstritz, DE;
Alfons Brandt, Gera, DE;
Jens Schmeisser, Kretzschau, DE;
Baldur Unger, Dessau, DE;
Hartmut Tschritter, Gera, DE;
Uwe Henkel, Gera, DE;
Gojdár Bálint, Bad Köstritz, DE;
Dietmar Gruhle, Gera, DE;
Georg Winterstein, Bad Klosterlausnitz, DE;
CHEMIEWERK BAD KOSTRITZ GMBH, Bad Kostritz, DE;
Abstract
The invention relates to a X-zeolite based adsorbent granulate with faujasite structure and a molar SiO/AlOratio of ≧2.1-2.5, wherein the granulate has an average transport pore diameter of >300 nm and a negligible fraction of meso-pores and wherein the mechanical properties of the granulate are at least the same as or better than the properties of an X-zeolite based granulate formed using an inert binder and the equilibrium adsorption capacities for water, COand nitrogen are identical to those of pure X-zeolite powder with a similar composition.