Co2 T S Diagram
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.
Co2 t s diagram. For reversible ideal processes the area under the t s. An isentropic process appears as a vertical line on a t s diagram. As a large amount of heat is recovered in recuperators to increase the thermal efficiency high effectiveness is required and therefore the capital cost increases when. 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.
Experimental investigation of the s co2 condensing cycle united states. The operating condition is important in the s co 2 heat exchangers. Figure a 9 t s diagram for water figure a 10 mollier diagram for water. 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.
A typical chart covers a pressure range of 0 01 1000 bar and temperatures up to 800 degrees celsius. The current refrigerant r134a has a global warming potential gwp of 1300 with respect to co2. S co 2 supercritical co 2. The area under a process curve on a t s diagram is related to the amount of heat transferred to the gas.
T s diagram of s co 2 recompressing cycle. 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 econamine sm technology using diglycolamine. Fluor has developed patented carbon dioxide recovery process technologies including.
Fluor solvent sm process a dry propylene solvent to remove h 2 s and co 2 from gas streams. 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. 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.