| 摘要 |
<p>A gas stream moisture condenser assembly (24) for use in a fuel cell power plant (2) includes a gas stream flow path which is formed from a monolithic open cell foam body (26). The foam body is preferably formed from a high temperature material such as stainless steel, nickel alloys and iron-aluminum alloys, or from a ceramic material. The foam body includes open cells or pores (32) which are contained within a metal or ceramic lattice (30). Coolant tubes (28) are in contact with the foam monolith so as to cool the lattice sufficiently to cause moisture in the gas stream to condense on a lattice surrounding the pores of the foam. The condensate migrates from the foam lattice into a reservoir (34). The condenser can be used to remove water from gas streams, such as a cathode exhaust stream or a mixed burner and cathode exhaust stream, of a fuel cell power plant.</p> |
