Device for extracting heat from gas and for recovering condensates
US8033327B2 · kind B2 · utility
1Cited by
6References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 3, 2006 |
| Grant date | Oct 11, 2011 |
| Priority date | — |
| Expiry date | Jul 22, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P40/50
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A device for extracting heat from gas, particularly combustion gas, containing dust and/or condensable substances, for recovering condensates, and including at least one heat exchanger including a shell having a symmetry of revolution surrounded by a cooling jacket. The device includes an opening for passage of a surfactant for treating the internal surface of the shell, the shell including at least one mechanism creating a substantially helicoid rotating gas stream in at least part of the shell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.