Page 238 - High Temperature Solid Oxide Fuel Cells Fundamentals, Design and Applications
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Cell and Stack Designs 2 15
Figure 8. I8 Three-in-parallel by eight-in-series tubularcell bundle [26].
Figure 8. I 9 Photograph of a 100 kW tubular cell stack, showing 48 bundles of 24 cells each. (Courtesy of
Sirrncm Westinghouse.)
The stack is partitioned in elevation by porous baffles forming a fuel distribution
plenum, an active cell zone, a spent fuel plenum, a combustion zone, and an
air plenum. An ejector using pressurised desulphurised natural gas as the
