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Diffusion Coefficients: CO

He#gas-gas#-73C to Kr#gas-gas#200C

Binary diffusion coefficients for gas-gas, gas-liquid (dissolved gas in water), and liquid-liquid (solute at infinite dilution) systems. Gas-gas D in cm²/s at 1 atm across temperatures -73 to 400°C; gas-liquid D in cm²/s (~1e-5 scale); liquid-liquid in water D in m²/s (~1e-9 scale); liquid-liquid in organic solvents D in cm²/s (~1e-5 scale). Per CRC Handbook 97th Ed., Perry's CEH 8th Ed., Incropera, Marrero & Mason, Cussler.

Chemical Engineeringspecies A: CO10 rowsPage 2 of 5
species Aspecies B phase TD cm2 per s (cm2/s)estimation methodphasepressure atm (atm)species Btemperature C (C)
COHe#gas-gas#-73C0.365experimentalgas-gas1He-73
COHe#gas-gas#0C0.619experimentalgas-gas1He0
COHe#gas-gas#100C1.052experimentalgas-gas1He100
COHe#gas-gas#200C1.577experimentalgas-gas1He200
COHe#gas-gas#20C0.698experimentalgas-gas1He20
COHe#gas-gas#300C2.188experimentalgas-gas1He300
COHe#gas-gas#400C2.882experimentalgas-gas1He400
COKr#gas-gas#0C0.131experimentalgas-gas1Kr0
COKr#gas-gas#100C0.227experimentalgas-gas1Kr100
COKr#gas-gas#200C0.346experimentalgas-gas1Kr200

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