Abstract
In the current work a mathematical and a simulation study on a three – stage metal hydride hydrogen compressor (MHHC) is presented. Multistage MHHC uses a combination of different materials acting as metal hydrides in order to increase the final compression ratio, while maximizing the absorption capacity of every single stage supply pressure. The performance of a MHHC can be predicted by solving simultaneously the heat, mass and momentum differential equations. The materials used for the current study are LaNi5, MmNi4.6Al0.4 and Ti0.99Zr0.01V0.43Fe0.99Cr0.05Mn1.5. This three – stage compression system yields a pressure ratio of 25:1, for supply conditions 20 °C and 5 bar. The delivery pressure achieved is 115 bar for 100 °C desorption temperature.
Original language | English |
---|---|
Title of host publication | Computer Aided Chemical Engineering |
Publisher | Elsevier |
Pages | 379-384 |
Volume | 32 |
ISBN (Print) | 978-0-444-63234-0 |
DOIs | |
Publication status | Published - 2013 |
Event | European Symposium on Computer Aided Process Engineering - Duration: 9 Jun 2013 → 12 Jun 2013 |
Conference
Conference | European Symposium on Computer Aided Process Engineering |
---|---|
Period | 9/06/13 → 12/06/13 |
Bibliographical note
The full text is currently unavailable on the repository.Keywords
- Metal hydrides
- Hydrogen Compression
- Coupled Heat and Mass Transfer