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. 27, 2023
Filed:
May. 23, 2018
Applicant:
Casale SA, Lugano, CH;
Inventor:
Enrico Rizzi, Casnate con Bernate, IT;
Assignee:
CASALE SA, Lugano, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/02 (2006.01); B01J 8/04 (2006.01); C01C 1/04 (2006.01);
U.S. Cl.
CPC ...
B01J 8/0214 (2013.01); B01J 8/0411 (2013.01); C01C 1/0417 (2013.01); B01J 2208/00752 (2013.01); B01J 2208/00814 (2013.01); B01J 2208/025 (2013.01);
Abstract
A catalytic bed for a chemical reactor, said catalytic bed having an annular-cylindrical geometry and comprising at least one collector made with a gas-permeable cylindrical wall, containing at least a first catalyst and a second catalyst, wherein the second catalyst has a finer particle size than the first catalyst, and wherein the first catalyst forms a layer of catalyst adjacent to and in contact with said collector.