A rotary pressure exchange device for transferring the pressure of a high pressure stream of first fluid to a low pressure stream of second fluid having an improved substantially cylindrical rotor (41, 51, 61). The rotor is formed to provide a plurality of longitudinal passageways comprising the lumens (49) of parallel tubes (47, 73) of circular cross-section which are located uniformly throughout an annular region. Certain preferred embodiments include an outer tubular casing (43) of circular cross-section and a coaxial central hub (45).
申请公布号
WO2008002819(A3)
申请公布日期
2008.07.24
申请号
WO2007US71740
申请日期
2007.06.21
申请人
ENERGY RECOVERY, INC.;MARTIN, JEREMY, G.;STOVER, RICHARD, L.