Antoine equation

[′an‚twän i‚kwā·zhən]

(physics)

The empirical relationshipbetween temperature and vapor pressure of liquids; log P = B-A /(C + T), where A, B, C are experimental constants, T is absolute temperature, and P is vapor pressure.

References in periodicals archive ?

48 25 Nomenclature A Antoine equation constant (dimensionless) [A.

Transferencia de calor e massa durante o aquecimento de uma garrafa de cerveja

ref] Downstream pressure kPa a Antoine Equation constant -- b Antoine Equation constant [degrees][C.

Identifiability of non-linear differential algebraic systems via a linearization approach ([dagger])

0] needed for VLE calculation were calculated by the Antoine equation

By assuming that the ideal gas law holds, calculations of VLE were made using the values of coefficients for three constituent binaries given in Table 4 and constants of the Antoine equation from Table 3.

Isobaric vapour-liquid equilibria of the ternary system toluene + p-xylene + 1,2-dichloroethane/Kolmiksusteemi tolueen + p-ksuleen + 1,2-dikloroetaan isobaariline auru ja vedeliku tasakaal

For this, we may use the Antoine equation (Antoine, 1888) in the form:

They also used the Antoine equation in the form of Equations (12) and (13) for [p.

Equations (39) and (40), with the Antoine equation incorporated, can alternatively be recast as quadratic and linear equations, respectively, in [T.

On determination of azeotrope coordinates from [g.sup.E] for binary isothermal and isobaric systems