A saturated steam at 410K is being transported in a pipeline (brass drawing tubing) at a rate of 1 grams/second. Pipe has inside diameter of 0.025 m. The tube is 100m long. The pressure at the entrance is 8OKPA. It will under compressible or incompressible criteria. (use Perry's Handbook for the properties and constants) R = 8314J/kgmol.K; MW=18.02g/mol * Mark only one oval. Compressible Incompressible
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- A saturated steam at 410K is being transported in a pipeline (brass drawing tubing) at a rate of 1 grams/second. Pipe has inside diameter of 0.025 m . The tube is 100m long. The pressure at the entrance is 80kPa. (use Perry's Handbook for the properties and constants) R = 8314J/kgmol.K; MW=18.02g/mol What is the a.) value of G in kg/s.m2? b.)value of friction factor? 3 significant figures c.)the % of pressure drop? d.)the outlet pressure? e.) compressible or not?Benzene at 20 0C is pumped from one storage tank to a reactor (density=878 kg/ m3 ). Volumetric flow rate of benzene is 9.5x 10-4 m3 /s. The difference in the elevations of the two unit is 40m. The tank whichserves as a source is open to the atmosphere while the tank which receives the benzene has a pressure of P2 kPa abs in the vapor space above the benzene. 1‐in, schedule‐40 steel pipe and 2‐in Sch‐40 steel pipe isused in suction and discharge line respectively. Total friction loss of the system given as 135 J/kg . Pressure gauges in the pipeline at the inlet and outlet of the pump read (P3) 34.5kPa and (P4) 1051.6kPa, respectively. Efficiency of pump is %75 a) Calculate the power of pump (kW). (Fluid Mechanics Question) (Please answer it detailed and step by step)Hello, i have an example question with an answer already given. Please help me in finding its solution so i can review and see the process and understand the concept. Thank you very much1.Question: Water at 15°C is pumped from a reservior at a rate of 0.1131 m3/s where the local atmospheric pressure is 94.6 kPa. The total head loss in the suction pipe is 1 m. From the manufacturer data, the NPSHrequired at this operating point is 7.8. Determine the maximum height hs (meters) before cavitation can occur. Round off your answer to 3 decimal places.Answer: 0.669
- HANDWRITTEN AND FINAL ANSWER MUST BE IN ENGLISH UNITS. Show solution. An experimental gas turbine engine is under development to increase its mechanical efficiency. It has a turbine efficiency of 95% and compressor efficiency of 85%. The following parameters are provided: P1 = 550 kPa, T1 = 25 deg C, rp = 5.5, T3 = 1450 deg C, Wnet = 5500 kW. Compute for the (a) flow rate and (b) mean effective pressure. Consider Ethane as your working fluid.Water at 180 degrees Celsius (Psat = 1.0 MPa) and 13 MPa enters a boiler. It then leaves the boiler at 500 degrees Celsius. What is the mass flowrate of water?A Rankine engine has a 1 bar condensing pressure. When the steam at the beginning of expansion is at 50 bar and (a) saturated, (b) 3500F, and (c) 6400F, determine the net work and thermal efficiency for 1 kg/s of steam. Include flowchart using the attached image
- The following data for steam con denser: Steam condensed =50000 kg/h; Temperature of steam in condenser = 40 oC; Dryness of steamentering into condenser=0.85; The air leakage in the condenser = 150 kg/h;Temperature of the condensate = 35oC. Find: (1) The air leakage pressure. (2)Quantity of cooling water passed through the condenser per hour if the rise incooling water temperature is limited to 10oCA geothermal well produces from total depth at 1000m and produces dry (saturated) steam with a temperature of 200°C. Shut-in wellhead pressure is 5000kPa, and the wellhead flowing pressure is 1000kPa when the well is flowing 100 tons/hour. Determine the downhole pressure and temperature in each case ( for shut-in case and the flowing case). Assume: Casing diameter =0.2m a Casing roughness =0.0005m Please answer fast i give you upvote.A drum type steam generator operates at (160 bar). (1260 kg/s) of saturated water goes down the downcomer. The downcomer and risers are all (12 m) high. The average water‐ steam mixture density in the risers is (350 kg/m3 ). Calculate the power, in kilowatts, needed to drive a forced circulation pump if the pump efficiency is (70%).
- Part B:Question:Water at 40 °C (?=992.3???3 ??? ?=0.664×10−6 ?2/?) flows at velocity of 2 m/s through a pipe with a diameter of 20 mm and a friction factor of f = 0.004. The water enters the pipe at point A (Figure Q2, photo attached) into a bath shower mixer unit out of which, the water can exit through the spout via a gate valve or through the showerhead. If the water exits through the spout via a fully opened gate valve at B, with a diameter of 12 mm, determine the water pressure at point A. The minor loss coefficient is K_spout = 0.6 for the spout at B. Account for the minor loss in the elbow, the tee, and the gate valve. The gate valve at E is closed. If the water emerges through the showerhead (point C) that consists of 100 identical holes, each with a diameter of 1.5 mm. Determine the pressure of the water at A if the minor loss coefficient is K_showerhead = 0.45 for the showerhead. The gate valve at B is closed. Account for the minor loss in the three elbows, the fully…Assuming the clearance is negligible for a single stage compressor with the following data.Atmospheric pressure: 90 kPaAtmospheric temperature: 17 ˚CDelivery pressure: 7 barFree air delivery flow rate: 0.2 m3/minTake “n” as 1.3, cp = 1.005 kJ/kg K, cv = 0.718 kJ/kg K 1.What is the power input to the compressor in kW to 3 decimal places if the compression reversible isothermal?A reaction turbine used 9,000 kg of steam per hour. At one point in the turbine, the blades are 20 mm high and the discharge angle of both fixed and moving blade is 20°. The steam leaves the fixed blade at a pressure of 0.32 N/mm² with a dryness fraction of 0.95, and a velocity of 120 m/s. Assume the ratio of axial velocity of flow to blade velocity as 0.70 at entry to and 0.76 at exit from the moving blades. Assuming a tip leakage of 6% of the total steam, determine the following: 1. Speed of the turbine in Revolutions per minute. a. 1252 b. 894 c.2453 d.3434 e.1752 2. Power developed in kilowatts. a.66.76 b.47.69 c.24.33 d.34.06 e.93.47