Patent · US Active

Multi-bed catalytic converter

US11642639B2 · kind B2 · utility

0Cited by

4References

15Claims

0Family size

Assignee

Casale SA · CH

Inventors

Francesco Baratto · Como, IT
Pierdomenico Biasi · Como, IT
Davide Carrara · Cantù, IT
Sergio Panza · Como, IT

Key dates

Filing date	Dec 11, 2018
Grant date	May 9, 2023
Priority date	—
Expiry date	Dec 11, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/52
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A multi-bed catalytic converter comprising: a plurality of catalytic beds which are traversed in series by a process gas, sequentially from a first catalytic bed to a last catalytic bed of said plurality, and at least one inter-bed heat exchanger (7) positioned between a first catalytic bed and a second catalytic bed of said plurality, wherein at least the last catalytic bed of said plurality is adiabatic and is made of fine catalyst with a particle size not greater than 2 mm.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.