PDF Publication Title:
Text from PDF Page: 014
LiOH Lithium hydroxide MetOx Metal oxide PLSS Portable life support system PSIA Pounds per square inch (absolute) RCA Rapid cycle amine SA9T Hamilton Sundstrand proprietary solid amine sorbent formulation SEV-I Single-end vacuum generation on inlet side SEV-O Single-end vacuum generation on outlet side SLM Standard liters per minute TA2 Test article 2 VSA Vacuum swing adsorption Variables a,ao Parameters for Toth isotherm, [m3/kg SA9T] Acs Cross-sectional area, [m2] b,bo Parameters for Toth isotherm, [m3/kmole] co Parameters for Toth isotherm, [K] Cgas Overall gas concentration (sum of component concentrations), [kmole/m3] Ci Concentration of component i, [kmole/m3] Ci∗ Concentration of component i at equilibrium, [kmole/m3] Cp,i Specific heat of component i, [kJ/(kmole·K)] Cv Valve coefficient, [unitless] Dp Mean particle diameter of sorbent beads, [m] DL Dispersion coefficient, [m2/s] Ei Isoteric heat of adsorption for component i, [kJ/kmole] hw,g Heat transfer coefficient for wall-gas, [kJ/(m2·s·K)] K Thermal conductivity, [kJ/(m·s·K)] k Isentropic expansion factor, [unitless] ki′ Mass transfer coefficient of component i, [1/s] mi Mass flow rate of component i, [kg/min.] Mwi Molecular weight of component i, [kg/kmole] Ni Moles of component i, [kmole] P Pressure, [PSIA] -or- [bar] Pvap Actual vapor pressure, [mm Hg] P∗ Saturated vapor pressure, [mm Hg] vap Q Volumetric flow rate i, [m3 /s] qi Loading of component i, [kmole/kg SA9T] qw Conductive heat transfer through wall, [kJ/(m3 ·s)] r Radial spacial coordinate in cylindrical geometry, [m] ro Inner radius of annulus, [m] -or- Toth isotherm parameter, [unitless] rf Outer radius of annulus, [m] Re Universal gas constant (energy units), 8.314472 [kJkmole−1 ·K−1 ] Rg Universal gas constant, 8.314472×10−2 [bar·m3 ·kmole−1 ·K−1 ] RH Relative humidity fraction, [unitless] SG Specific gravity, [unitless] T Temperature, [K] -or- [◦F] t Time, [s] -or- Toth isotherm parameter [unitless] 14 of 15 American Institute of Aeronautics and AstronauticsPDF Image | Vacuum Swing Adsorption Units for Spacesuit Carbon Dioxide and Humidity Control
PDF Search Title:
Vacuum Swing Adsorption Units for Spacesuit Carbon Dioxide and Humidity ControlOriginal File Name Searched:
10559884.pdfDIY PDF Search: Google It | Yahoo | Bing
CO2 Organic Rankine Cycle Experimenter Platform The supercritical CO2 phase change system is both a heat pump and organic rankine cycle which can be used for those purposes and as a supercritical extractor for advanced subcritical and supercritical extraction technology. Uses include producing nanoparticles, precious metal CO2 extraction, lithium battery recycling, and other applications... More Info
Heat Pumps CO2 ORC Heat Pump System Platform More Info
| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |