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Problem 4. A process gas flowing at a rate of Q ft/hr at the...
2. (60 points) Water that is flowing in a pipe at 25 psia and 200 °F...
2. (60 points) Water that is flowing in a pipe at 25 psia and 200 °F at a rate of 1900 lbm/hr (state 1), cools down to 20 psia and 110 °F (state 2). Then it is mixed with a stream of water at a rate of 1000 lbm/hr at 20 psia and 240 °F (state 3). The mixing process is constant pressure (P2=P;-P) and adiabatic. Find the heat transfer rate from the water (0) and final enthalpy and temperature...
Hello, I am having trouble solving this air pollution problem. Please give me a help. Thank you
Hello, I am having trouble solving this air pollution problem.
Please give me a help. Thank you
An industrial plant emits process gas with a flow rate of 300 m3 min1 at 82 C and 1 atm (760 mmHg 1.01325x105 Pa) containing 500 ppm (v/v) SO2. If the gas is to be cleaned by a packed bed scrubber using sodium hydroxide (NaOH) solution containing 20% NaOH by mass, determine the NaOH flow rate if we need a 60% S02 removal?...
Problem 4 A steam turbine is used to generate power. The turbine expansion process is "adiabatic,"...
Problem 4 A steam turbine is used to generate power. The turbine expansion process is "adiabatic," this means that there is no heat transfer during this process. The inlet and exit conditions are listed below T1 = 600-degF P2 10-psia T2 1932-degF x2 0.9 P1 500-psia BTU lb Adiabatio Steam Turbine h1:= 1299.1·ww s1 1.5652. BTU b-R Qloss 0 BTU lb At 10 psia, BTU h,-1143.3- BTU BTU lb s,-1.788-en lb-R hr:= 161.2- S(30-2836. A. Determine the work of the...
Problem 1 - Gas Turbine Engine. Assume the gas turbine engine operates on basic non-ideal Brayton...
Problem 1 - Gas Turbine Engine. Assume the gas turbine engine operates on basic non-ideal Brayton cycle with the following specifications Inlet Condition: Dry air at 537 R and 14.7 psia Pressure Ratio: 24.2 Actual Exhaust Temperature: 950 F Compressor and Turbine Efficiency: 85% Actual Power Output 34 MW Using given/assumed values, determine: a) firing temperature, b) cycle efficiency, c) air mass flow rate. Problem 2- HRSG. Assume the HRSG is used to produce saturated steam at 600 psia using...
IDEAL GAS with Compressibility Factor Z correction Problem 2) Find the specific volume of the gas...
IDEAL GAS with Compressibility Factor Z correction Problem 2) Find the specific volume of the gas in Problem 1A(=1.48ft^3/lbm) using the compressibility factor Z. IDEAL GAS STATE Problem 1) Air is at 200F and a pressure of 50 psia. Assuming ideal gas estimate the specific volume of this air at this condition. Air at a density of 1.2 kg/m3 is at a pressure of 150 Kpa. Find the temperature of the air assuming ideal gas. Find the specific volume of...
Do Problem 4.26, Part (a) only in the textbook: Gas absorption org as scrubbing isa commonly...
Do Problem 4.26, Part (a) only in the textbook: Gas absorption org as scrubbing isa commonly used method for renome ronmentally able species from waste gases in chemical manufacturing and combustion processes The waste gas is contacted with a liquid solvent in which the potential pollatants are Highly soluble and the ocher species in the waste gas are relatively insoluble. Most of the pollutants go isto solution and emerge with the liquid effluent from the scrubber, and the cleased gas...
1. Calculate the primary NAAQS concentration limit for 502 in units of ug/m' at standard temperature...
1. Calculate the primary NAAQS concentration limit for 502 in units of ug/m' at standard temperature and pressure (STP:T - 25*C, P = 1 atm). 2. Fuel X9-6000 is 95.8% efficient in an airplane engine. The unburned fuel leaves as VOCS in the exhaust. For each kg of fuel X9-6000 (Molecular Weight, MW-98), the engine exhausts 20 kg of gases (MW = 28 g/mol). What is the fraction of VOCs in the exhaust (ppm)? ncinerator burns 30 tonnes of plastic...
Problem 2/2 (50%) -The gas-turbine cycle of a combined gas-steam power plant has a pressure ratio...
Problem 2/2 (50%) -The gas-turbine cycle of a combined gas-steam power plant has a pressure ratio of 12. Air enters the compressor at 310 K and the turbine at 1400 K. The combustion gases leaving the gas turbine are used to heat the steam at 12.5 MPa to 500 C in a heat exchanger. The combustion gases leave the heat exchanger at 247"C. Steam expands in a high pressure turbine to a pressure of 2.5 MPa and is reheated in...
please help answer these questions, my results are on the chart The heart rate (HR) is...
please help answer these questions, my results are on the
chart
The heart rate (HR) is expressed in beats per minute and is calculated from the average beat period (R-R) by using the following equation: 60 sec/min HR (b/min) - - R-R 7. Scroll through the recording and find the section of data immediately after exercise. Repeat Steps 2 through 6 for this section of data. 8. Move to the sections of data at 1 minute after exercise Repeat Steps...
Problem 5.16 5.16. A stream of air (21 mole% 02, the rest N2) flowing at a rate of 100 kg/h is mixed with a stream...
Problem 5.16 5.16. A stream of air (21 mole% 02, the rest N2) flowing at a rate of 100 kg/h is mixed with a stream of CO. The CO; enters the mixer at a rate of 20.0 m/h at 150°C and 1.5 bar. What is the mole percent of CO, in the product stream? 5. Problem 5.17 S.17. Spray drying is a process in which a liquid containing dissolved or suspended solids is injected into a chamber through a spray...
2. (60 points) Water that is flowing in a pipe at 25 psia and 200 °F at a rate of 1900 lbm/hr (state 1), cools down to 20 psia and 110 °F (state 2). Then it is mixed with a stream of water at a rate of 1000 lbm/hr at 20 psia and 240 °F (state 3). The mixing process is constant pressure (P2=P;-P) and adiabatic. Find the heat transfer rate from the water (0) and final enthalpy and temperature...
Hello, I am having trouble solving this air pollution problem.
Please give me a help. Thank you
An industrial plant emits process gas with a flow rate of 300 m3 min1 at 82 C and 1 atm (760 mmHg 1.01325x105 Pa) containing 500 ppm (v/v) SO2. If the gas is to be cleaned by a packed bed scrubber using sodium hydroxide (NaOH) solution containing 20% NaOH by mass, determine the NaOH flow rate if we need a 60% S02 removal?...
Problem 4 A steam turbine is used to generate power. The turbine expansion process is "adiabatic," this means that there is no heat transfer during this process. The inlet and exit conditions are listed below T1 = 600-degF P2 10-psia T2 1932-degF x2 0.9 P1 500-psia BTU lb Adiabatio Steam Turbine h1:= 1299.1·ww s1 1.5652. BTU b-R Qloss 0 BTU lb At 10 psia, BTU h,-1143.3- BTU BTU lb s,-1.788-en lb-R hr:= 161.2- S(30-2836. A. Determine the work of the...
Problem 1 - Gas Turbine Engine. Assume the gas turbine engine operates on basic non-ideal Brayton cycle with the following specifications Inlet Condition: Dry air at 537 R and 14.7 psia Pressure Ratio: 24.2 Actual Exhaust Temperature: 950 F Compressor and Turbine Efficiency: 85% Actual Power Output 34 MW Using given/assumed values, determine: a) firing temperature, b) cycle efficiency, c) air mass flow rate. Problem 2- HRSG. Assume the HRSG is used to produce saturated steam at 600 psia using...
Do Problem 4.26, Part (a) only in the textbook: Gas absorption org as scrubbing isa commonly used method for renome ronmentally able species from waste gases in chemical manufacturing and combustion processes The waste gas is contacted with a liquid solvent in which the potential pollatants are Highly soluble and the ocher species in the waste gas are relatively insoluble. Most of the pollutants go isto solution and emerge with the liquid effluent from the scrubber, and the cleased gas...
1. Calculate the primary NAAQS concentration limit for 502 in units of ug/m' at standard temperature and pressure (STP:T - 25*C, P = 1 atm). 2. Fuel X9-6000 is 95.8% efficient in an airplane engine. The unburned fuel leaves as VOCS in the exhaust. For each kg of fuel X9-6000 (Molecular Weight, MW-98), the engine exhausts 20 kg of gases (MW = 28 g/mol). What is the fraction of VOCs in the exhaust (ppm)? ncinerator burns 30 tonnes of plastic...
Problem 2/2 (50%) -The gas-turbine cycle of a combined gas-steam power plant has a pressure ratio of 12. Air enters the compressor at 310 K and the turbine at 1400 K. The combustion gases leaving the gas turbine are used to heat the steam at 12.5 MPa to 500 C in a heat exchanger. The combustion gases leave the heat exchanger at 247"C. Steam expands in a high pressure turbine to a pressure of 2.5 MPa and is reheated in...
please help answer these questions, my results are on the
chart
The heart rate (HR) is expressed in beats per minute and is calculated from the average beat period (R-R) by using the following equation: 60 sec/min HR (b/min) - - R-R 7. Scroll through the recording and find the section of data immediately after exercise. Repeat Steps 2 through 6 for this section of data. 8. Move to the sections of data at 1 minute after exercise Repeat Steps...
Problem 5.16 5.16. A stream of air (21 mole% 02, the rest N2) flowing at a rate of 100 kg/h is mixed with a stream of CO. The CO; enters the mixer at a rate of 20.0 m/h at 150°C and 1.5 bar. What is the mole percent of CO, in the product stream? 5. Problem 5.17 S.17. Spray drying is a process in which a liquid containing dissolved or suspended solids is injected into a chamber through a spray...
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