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In a shell-and-tube heat exchanger consisting of 1-in. schedule 40 steel pipe, 10,000 standard cubic feet per minute of air is to be heated from 1 atm and 70° to 205°P’ On the outside of the tubes, steam is condensing at 220°P’ A fan is available that will deliver cold air to the entrance header […]

1ECM607A: Microeconometrics 1SET EXERCISE INFORMATIONCredit level: 7Credits: 10Module convenor: Shulin Deng (shulin.deng@reading.ac.uk)2This exercise is worth 50% of the final module marks for ECM607AExercise BackgroundThis project is intended to give you practice of: using a panel dataset and Stata; selecting asuitable empirical strategy (econometric estimators) to answer the set research question andto test hypotheses; interpreting output

Water is to be heated from 55° to 105°P at the rate of 275,000 gallhr in a single-pass shell-andtube heat exchanger consisting of l-in. schedule 40 steel pipe. The surface coefficient on the steam side is estimated to be 9,000 Btulhr-ft2 _ 0F. A pump is available that can deliver the desired quantity of water,

A cross-flow heat exchanger is to be designed which will cool 3 Ibm/sec of air from 2000P to 100°P’ The cooling flow is 3 Ibm/sec of air with an inlet temperature of SO°p’ The hot fluid is to be cooled in surface 17.8-i W, a wavy-fin plate surface, and the cold fluid is to flow

A direct-transfer intercooler for a gas turbine is to be designed using either surface 8.0-iT or surface 9.29-0.737-SR. The requirements are: The heat exchanger can be the necessary width, but the air inlet side must be 1.5 ft X 4 ft. Water flows through the tubes. Select the better surface based on economy of operation

The cross-flow heat exchanger illustrated in Fig. P3-9 uses surface CP-7.0-5/8J shown in Pig: 3-20(i). A light oil at 120°F flows through the tubes, and air at 1000P and 14.7 psia flows over the tubes. The flow rate of the air is 34.0 lbm/s, and the flow rate of the oil is 42.5 Ibm/a The

A gas turbine regenerator used to preheat combustion air is to be designed. An airstream from the compressor is to be heated by the gas discharge (combustion products) from the turbine. The characteristics are as follows.Determine the dimensions of the regenerator subject to the constraints given.

Design a regenerator for a gas turbine engine. The engine is to deliver 50,000 hp with a compression ratio of 4:1 and a turbine inlet temperature of2,0000E The regenerator should have an effectiveness of 0.85 and pressure drops not to exceed 0.5 psi. The pressure drop of the combustor is 1.0 psi.

Very low-pressure-ratio gas turbines can obtain very high theoretical efficiencies if they are operated in a regenerative cycle with very effective (0.95) heat exchangers. A 50,000-hp engine operates at a pressure ratio of 3:1 and has a turbine inlet temperature of 1,5000E Design a 95 percent effective regenerator for this application where the hot-side surface

Copyright – The Australian College for Microcomputers Pty Ltd Sydney 2020 1 Week 1 – Tutorial Key Phrases / Tax Payable Question 1a) Doug (resident of Australia) earns $190,000 from his employment as an IT specialist. He hasno allowable deductions.b) Doug (resident of Australia) earns $32,500 from his employment as an IT specialist. He hasno