Structured monolith catalyst for reducing NOX emission in flue gas, preparation method and applications thereof
US12311315B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 17, 2019 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Sep 22, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J35/70
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A structured monolithic catalyst has a structured monolithic carrier and a coating of active components. The coating of active components comprises active metal components and a substrate. The active metal components conclude a first metal element, a second metal element, a third metal element and a fourth metal element. The first metal element includes Fe and Co; the second metal element is at least one selected from the group consisting of the metal elements of the Group IA and/or IIA; the third metal element is at least one selected from the group consisting of the non-noble metal elements of the Groups IB to VIIB; and the fourth metal element is at least one selected from the group consisting of the noble metal elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.