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:
Mar. 04, 2025
Filed:
Oct. 07, 2019
Applicant:
Casale SA, Lugano, CH;
Inventors:
Assignee:
CASALE SA, Lugano, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/02 (2006.01); B01J 8/00 (2006.01); B01J 35/40 (2024.01); B01J 35/51 (2024.01); C01C 1/04 (2006.01);
U.S. Cl.
CPC ...
B01J 8/0214 (2013.01); B01J 8/009 (2013.01); B01J 35/40 (2024.01); B01J 35/51 (2024.01); C01C 1/0435 (2013.01); B01J 2208/00805 (2013.01); B01J 2208/0092 (2013.01);
Abstract
Reactor for catalytic chemical reactions comprising a catalyst bed with an annular-cylindrical form crossed by a radial flow or mixed axial-radial flow, wherein the bed is delimited by cylindrical walls made gas-permeable by means of slits and the catalyst bed is formed by particles of catalyst with a nominal minimum size such that: the ratio between a transverse dimension of the slits and the nominal minimum size of the particles of catalyst is smaller than or equal to 0.6; the catalyst bed contains no more than 3% by weight of particles with an actual size smaller than said nominal size.