Question

Subject: Thermodynamics Mechanical Engineering Problem I. For CO2 draw and describe each process in the three...

Subject: Thermodynamics Mechanical Engineering


Problem I. For CO2 draw and describe each process in the three graphs (T-v ; P-v; T-s) for a cycle where:


Process A-B : Constant pressure for subcooled state A, superheated state B.

Process of B-C: isentropic expansion, the state C will have a quality of 90%.
Process C-D: constant pressure superheat process, state D superheated to the same temperature as state B.

Process D-E: isentropic expansion process, state E saturated steam.
Process E-F with isobaric heating, saturated liquid state F.

Process F-A: an isentropic process.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Substance Ammonia This is an hypothetic Refrigeration cycle. Draw the schematic for this case. (evaporator, compressors…)include...
Substance Ammonia This is an hypothetic Refrigeration cycle. Draw the schematic for this case. (evaporator, compressors…)include the temperature and pressure line Sketch the T-s and P-v diagram.        30 points. Process State 1        leaving the evaporator at -20 C and 175 kPa State 2        leaving the Low pressure isentropic compressor at 5.5 bar and enter the high pressure irreversible compressor to state 3 State 3        135 C, 20 bar State 4         isobaric condenses process (3-4) to saturated liquid State 5 (4-5)...
the following reaction proceeds only 90% to completion: CO2(g) + H2O(g) ? H2(g) + CO2(g) The...
the following reaction proceeds only 90% to completion: CO2(g) + H2O(g) ? H2(g) + CO2(g) The carbon monoxide gas at 200°C and superheated steam at 600°C are fed into the process. The reaction proceeds 90% to completion. The pressure is maintained at 1atm throughout. The steam is added 200% in excess of that theoretically required for complete reaction. The final product mixture is ultimately removed from the system at 500°C. Using 1 mol of hydrogen produced as the basis of...
Write the first law of thermodynamics in equation form. For each process or system,state whether each...
Write the first law of thermodynamics in equation form. For each process or system,state whether each term is +, - , 0. a. A man stretches a spring. System: spring. b. A pinewood block slides to a stop on a pinewood table. System: block and table. c. A pinewood block slides to a stop on a pinewood table. System: table d. A gas is compressed adiabatically. System: gas e. A gas in a container is compressed at constant pressure. System:...
Synthesis gas may be produce by the catalyst reforming of methane with steam. The reactions are:...
Synthesis gas may be produce by the catalyst reforming of methane with steam. The reactions are: CH4 + H2O → CO + 3H2 CO + H2O → CO2 + H2 A small plant is being to produce 1000 mol/s of hydrogen (H2) by the reactions. 280 mol/s of Methane with 100 % of excess steam (excess % relative to the reaction one) are fed to the heat exchanger at 150 °C and heated with superheated vapor. The superheated vapor inlet...
1. You are to do a preliminary design study for a small demonstration steam turbine power...
1. You are to do a preliminary design study for a small demonstration steam turbine power plant. - Steam will be provided by a small steam generator fired by natural gas.   - Your system will take in steam at 30 bar and 400 oC. - The steam passes through a two stage turbine. At a pressure of 10 bars, the steam leaves the first stage of the turbine and will pass through a reheat loop in the steam generator which...
Rainwater is naturally slightly acidic due to the dissolved carbon dioxide. Acid rain results when acidic...
Rainwater is naturally slightly acidic due to the dissolved carbon dioxide. Acid rain results when acidic sulfur and nitrogen oxides produced during the combustion of coal and oil react with rainwater (see Box 12.1). (a) The partial pressure of CO2 in air saturated with water vapor at 25 C and 1.00 atm is 3.04 104 atm. Henry’s constant for CO2 in water is 2.3 102 molL1atm1; and, for carbonic acid, pKa1 6.37. Assuming that all the dissolved CO2 can be...
1. Answer EITHER part (a) OR part (b). (a) A gas scrubber on an oilrig discharged...
1. Answer EITHER part (a) OR part (b). (a) A gas scrubber on an oilrig discharged gas periodically such that an accumulation of hydrocarbon gas nearby had occurred. A contractor welder was dispatched to a job immediately adjacent to the area and it being a shift change and personnel unavailable temporarily, the welder decided to commence welding. As a consequence, an incident occurred. Describe briefly: (i) what you imagine was the incident including any hazards existing prior to or during...
1) Describe an example of each of the following that may be found of your kitchen:...
1) Describe an example of each of the following that may be found of your kitchen: Explain how your choice falls into this category, and if there is a chemical name or symbol for it, provide that as well. Provide a photo of your example with your ID card in it. a) a compound b) a heterogeneous mixture c) an element (symbol) Moving to the Caves… Lechuguilla Caves specifically. Check out this picture of crystals of gypsum left behind in...