What does a Mollier diagram plot?

The Mollier diagram is a graphic representation of the relationship between air temperature, moisture content and enthalpy, and is a basic design tool for building engineers and designers. The Mollier diagram is a variant of the psychrometric chart.

What is the industrial application of Mollier diagram?

Applications of the Mollier Chart Design of steam turbines. Weather forecasting. Design of refrigeration systems. Heating and cooling systems.

What do you mean by Mollier curve?

: a diagram showing thermodynamic properties of a substance with various quantities (as temperature and pressure) constant especially in terms of entropy and enthalpy as coordinates.

What is the difference between wet and dry steam?

Wet steam is produced by heating water in a flow through coil to over 212 degrees. Steam cleaners are the most common use of wet steam, which quickly condenses back to water. Dry steam, also known as saturated steam, is produced by heating water in a closed chamber.

How does superheated Vapour behave?

exactly as gas. as steam. as average of gas and vapour. …

Who invented Mollier diagram?

Richard Mollier
History. The diagram was created in 1904, when Richard Mollier plotted the total heat H against entropy S. At the 1923 Thermodynamics Conference held in Los Angeles it was decided to name, in his honor, as a “Mollier diagram” any thermodynamic diagram using the enthalpy as one of its axes.

Which relation is the basis of Mollier diagram?

This equation forms the basis of the h-s diagram of pure substance, also called the Mollier diagram. The slope of an isobar on the h-s coordinates is equal to the absolute saturation temperature ( tsat + 273) at that pressure. If the temperature remains constant the slope will remain constant.

How do you remove moisture from steam?

The water droplets can, however, be removed from the steam using methods such as:

1. Using a steam separator (moisture separator) to remove suspended droplets from the steam.
2. Using steam traps for trapping and draining the condensed water.
3. Insulating the pipes to reduce heat loss.

What do you mean by dry wet and superheated steam?

Saturated (dry) steam results when water is heated to the boiling point (sensible heating) and then vaporized with additional heat (latent heating). If this steam is then further heated above the saturation point, it becomes superheated steam (sensible heating).