absorption bed การใช้

• For thermodynamics and for the application of Kirchhoff's law, it is necessary that the total absorption be expressed as the algebraic sum of two components, described respectively by B _ { 12 } and B _ { 21 }, which may be regarded as positive and negative absorption, which are, respectively, the direct photon absorption, and what is commonly called stimulated or induced emission.
• Distillation and absorption separation processes using packed beds for vapor and liquid contacting have an equivalent concept referred to as the "'plate height "'or the "'height equivalent to a theoretical plate ( HETP ) . " " " HETP "'arises from the same concept of equilibrium stages as does the theoretical plate and is numerically equal to the absorption bed length divided by the number of theoretical plates in the absorption bed ( and in practice is measured in this way ).
• Distillation and absorption separation processes using packed beds for vapor and liquid contacting have an equivalent concept referred to as the "'plate height "'or the "'height equivalent to a theoretical plate ( HETP ) . " " " HETP "'arises from the same concept of equilibrium stages as does the theoretical plate and is numerically equal to the absorption bed length divided by the number of theoretical plates in the absorption bed ( and in practice is measured in this way ).