Patent · US Active

Ammonia oxidation catalysts

US8435917B2 · kind B2 · utility

1Cited by

8References

10Claims

0Family size

Assignee

SUED-CHEMIE CATALYSTS ITALIA S.RL. · IT

Inventors

Marvin Estenfelder · Ebersberg, DE
Alberto Cremona · Fiorenzuola d'Arda, IT

Key dates

Filing date	Dec 17, 2009
Grant date	May 7, 2013
Priority date	—
Expiry date	Dec 20, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24149
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Ammonia oxidation catalyst units comprising a pair of honeycomb-type blocks having interplaced between them a layer of a gas permeable material performing the function of radially mixing the gas flow, said blocks comprising an ammonia oxidation catalysts, and having height of less than 15 cm and the interplaced layer height of 3 to 0.5 cm.

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