Compact heat exchanger made of ceramics having corrosion resistance at high temperature
US7981168B2 · kind B2 · utility
9Cited by
28References
1Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 18, 2008 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Jan 11, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/36
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
Ceramic materials that are highly resistant to strong acids such as concentrated sulfuric acid and halides such as hydrogen iodide are employed to make block elements through which a large number of circular ingress channels extend in perpendicular directions and which are joined and piled in the heat exchanging medium section to provide a compact heat exchanger that excels not only in corrosion resistance but also in high-temperature strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.