Solid SCR system and heating method for solid SCR reductant using the same
US8893484B2 · kind B2 · utility
10Cited by
10References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 1, 2011 |
| Grant date | Nov 25, 2014 |
| Priority date | — |
| Expiry date | Feb 19, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A solid SCR system includes solid state reductant, a container storing the solid state reductant, an exhaust pipe supplying gas state reductant converted from the solid state reductant and SCR catalyst disposed on the exhaust pipe, an exhaust heat recovery device disposed on the exhaust pipe and recovering waste heat from exhaust gas exhausted through the exhaust pipe and a heat exchanger connected to the exhaust heat recovery device and supplying the recovered heat to the solid state reductant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.