Co2 T S Diagram
For reversible ideal processes the area under the t s.
Co2 t s diagram. The current refrigerant r134a has a global warming potential gwp of 1300 with respect to co2. T s diagram of s co 2 recompressing cycle. Figure a 9 t s diagram for water figure a 10 mollier diagram for water. The operating condition is important in the s co 2 heat exchangers.
Experimental investigation of the s co2 condensing cycle united states. An enthalpy entropy chart also known as the h s chart or mollier diagram plots the total heat against entropy describing the enthalpy of a thermodynamic system. A temperature entropy diagram or t s diagram is a thermodynamic diagram used in thermodynamics to visualize changes to temperature and specific entropy during a thermodynamic process or cycle as the graph of a curve it is a useful and common tool particularly because it helps to visualize the heat transfer during a process. Carbon capture or co 2 capture is the process of capturing carbon dioxide from flue gases produced by fossil fuel power plants refineries and chemical plants.
Fluor solvent sm process a dry propylene solvent to remove h 2 s and co 2 from gas streams. Temperature pressure diagram s a t u r at i o n li ne s u b l i m a t i o n l i n e m e l t i n g l i n e 0 1 1 0 10 0 100 0 1000 0 10000 0 100 90 80 70 60 50 40 30 20 10 0 10 20 30 40 50 temperature c pressure bar drawn with co2tab v1 0. The area under a process curve on a t s diagram is related to the amount of heat transferred to the gas. Table a 20 ideal gas properties of carbon dioxide co 2 table a 21 ideal gas properties of carbon monoxide co table a 22 ideal gas properties of hydrogen h 2 table a 23 ideal gas properties of water vapor h 2 o.
It shows enthalpy in terms of internal energy pressure and volume using the relationship or in terms of specific. An isentropic process appears as a vertical line on a t s diagram. There is currently serious consideration of replacing it with r744 carbon dioxide in refrigeration and heat pump applications as well as automotive air conditionong systems. S co 2 supercritical co 2.
Fluor has developed patented carbon dioxide recovery process technologies including. Conboy thomas m and wright steven a. A typical chart covers a pressure range of 0 01 1000 bar and temperatures up to 800 degrees celsius.