Compact heat exchanger made of ceramics having corrosion resistance at high temperature
US7168481B2 · kind B2 · utility
11Cited by
10References
2Claims
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Key dates
| Filing date | Aug 20, 2004 |
| Grant date | Jan 30, 2007 |
| Priority date | — |
| Expiry date | Aug 20, 2024 |
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.