Moist Air - Partial Pressure and Daltons Law

The pressure in a mixture of dry air and water vapor - humid or moist air - can be estimated by using Daltons Law of partial pressures.

Related Topics

• Air Psychrometrics

  Moist and humid air calculations. Psychrometric charts and Mollier diagrams. Air-condition systems temperatures, absolute and relative humidities and moisture content in air.

Related Documents

• Air - Composition and Molecular Weight

  Dry air is a mechanical mixture of nitrogen, oxygen, argon and several other gases in minor amounts.

• Air - Humidity Measurement from Dry and Wet Bulb Temperature

  Relative humidity in moist air can estimated by measuring the dry and wet bulb temperature.

• Air - Maximum Moisture Carrying Capacity

  Maximum water content in humid air vs. temperature.

• Air - Moisture Holding Capacity vs. Temperature

  The moisture holding capacity of air increases with temperature.

• Air and Steam Mixtures

  Air in the steam will lower the surface temperatures in heat exchangers - and less heat will be transferred.

• Humid Air and the Ideal Gas Law

  Pressure, temperature and volume in a perfect ideal gas like moist air (air with water vapor).

• Moist Air - Degree of Saturation

  Humidity ratio of moist air to humidity ratio of saturated moist air.

• Moist Air - Density vs. Pressure

  Density of moist air vs. pressure ranging 75 - 1000 mmHg.

• Moist Air - Density vs. Water Content and Temperature

  Density of the mix of dry air and water vapor - moist humid air.

• Moist Air - Enthalpy

  Sensible and latent heat of moist air.

• Moist Air - Properties

  Psychrometric table with humid air properties like saturation pressure, specific volume, enthalpy and entropy.

• Moist Air - Relative Humidity

  Relative humidity in moist air is the ratio of partial vapor pressure to air pressure.

• Moist Air - Specific Volume

  Specific volume of moist air is defined as the total volume of humid air per mass unit of dry air

• Moist Air - Water Vapor and Saturation Pressure

  Saturation pressure of water vapor in moist air vs. temperature.

• Moist Air - Weight of Water Vapor

  Weight of water vapor in air

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