h = To supply a large city with natural gas, a mass flow of m =...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
h = To supply a large city with natural gas, a mass flow of m = 36000 kg is required. The natural gas is taken from a long-distance pipeline (P₁ 50 bar, T₁ 280 K) at a transfer station and is adiabatically throttled to the local network pressure of p₂ = 10 bar. The natural gas is simplified , Cp = 2.2 k) and can be treated as ideal gas. The here as pure Methane (M = 169,R = 520 mol change in kinetic and potential energy kg.K negligible for all state changes. a) Determine the temperature T₂ after throttling b) To use the exergy of the gas, an adiabatic gas turbine (nst throttle. Determine the temperature t3 and the power P₁3 of the of the turbine = 0.80) could be used instead of the - c) Draw the state changes of a) and b) quantitively correct in an h,s – diagram. Mark the course of the relevant isobars and isotherms T₁, T₂ and T3 h = To supply a large city with natural gas, a mass flow of m = 36000 kg is required. The natural gas is taken from a long-distance pipeline (P₁ 50 bar, T₁ 280 K) at a transfer station and is adiabatically throttled to the local network pressure of p₂ = 10 bar. The natural gas is simplified , Cp = 2.2 k) and can be treated as ideal gas. The here as pure Methane (M = 169,R = 520 mol change in kinetic and potential energy kg.K negligible for all state changes. a) Determine the temperature T₂ after throttling b) To use the exergy of the gas, an adiabatic gas turbine (nst throttle. Determine the temperature t3 and the power P₁3 of the of the turbine = 0.80) could be used instead of the - c) Draw the state changes of a) and b) quantitively correct in an h,s – diagram. Mark the course of the relevant isobars and isotherms T₁, T₂ and T3 h = To supply a large city with natural gas, a mass flow of m = 36000 kg is required. The natural gas is taken from a long-distance pipeline (P₁ 50 bar, T₁ 280 K) at a transfer station and is adiabatically throttled to the local network pressure of p₂ = 10 bar. The natural gas is simplified , Cp = 2.2 k) and can be treated as ideal gas. The here as pure Methane (M = 169,R = 520 mol change in kinetic and potential energy kg.K negligible for all state changes. a) Determine the temperature T₂ after throttling b) To use the exergy of the gas, an adiabatic gas turbine (nst throttle. Determine the temperature t3 and the power P₁3 of the of the turbine = 0.80) could be used instead of the - c) Draw the state changes of a) and b) quantitively correct in an h,s – diagram. Mark the course of the relevant isobars and isotherms T₁, T₂ and T3
Expert Answer:
Answer rating: 100% (QA)
a To determine the temperature T after throttling we can use the isentropic throttling equation for an ideal gas T T pp1 where T is the initial temper... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
Students also viewed these finance questions
-
Draw a cash flow diagram for the cash flows in Table 15-3. Year Receipts ($) Disbursements ($) 0 1 0 1,000 0 4,750 2 2,000 0 3 2,000 0 4 1,000 0
-
Choose any company from Muscat Security Market and download its recent balance sheet and income statement (Attach them to the assignment). Find and interpret the result of the following ratios: a....
-
Chang Corp. leases new manufacturing equipment from Bracer Construction, Inc. The present value of the lease payments is $300,000 and the fair value is $320,000. (a) Which company is the less or and...
-
What are the operating challenges related to the Toys R Us plan to establish 600 temporary or pop-up seasonal retail outlets? Be specific concerning the supply chain challenges leading into, during,...
-
When is a dual presentation of basic and diluted earnings per share required? (a) When a company has pension liabilities. (b) When convertible securities are in fact converted. (c) When a company has...
-
Collins Computer Timeshare Company entered into the following transactions during May 2014. 1. Purchased computer terminals for $20,000 from Digital Equipment on account. 2. Paid $3,000 cash for May...
-
Garcia Company issues 9.50%, 15-year bonds with a par value of $410,000 and semiannual interest payments. On the issue date, the annual market rate for these bonds is 13.50%, which implies a selling...
-
Marsha lost her job in October 2013. In January 2014, she commenced an eighteen-month, office-management course. She withdrew $10,000 from her RRSP in 2014 and $4,000 in 2015 to help finance her...
-
Project: Olderfleet by Mirvac Building in Melbourne CBD Website for reference: https://olderfleet.mirvac.com/ Question 1: Who is the client of this building project? Question 2: Who is the...
-
A new high-rise residential building is being constructed in a Toronto. The project is being financed by a private investment group and is being developed by a real estate developer. The construction...
-
How to solve for MRP in this question? Problem 4 P H M (morket) ==4% m = 22% X: Ecrp)=7% Op = 10% According to CAPM what is the expected retorn If a security with a peta of 0.55? Security x. F(x) =...
-
An airport that purchases full body scanners instead of metal detectors, would be an example of: a ) A straight re - buy b ) A modified re - buy c ) A new task purchase d ) External environment
-
2. Which amount is worth more today at 14% interest rate: $1,300 in hand today or $2,500 due in five years?
-
ABC Ltd., a Canadian-controlled private company (CCPC) located in Ontario and has correctly computed its net income under Division B for the year ended December 31, 2019, before CCA on the equipment...
-
In Problem use geometric formulas to find the unsigned area between the graph of y = f(x) and the x axis over the indicated interval. f(x) = x + 5; [0, 4]
-
Diego, age 28, married Dolores, age 27, in 2012. Their salaries for the year amounted to $46,479 and they had interest income of $3,500. Diego and Dolores' deductions for adjusted gross income...
-
Robert Ramos (age 36) is a single taxpayer, living at 8765 Bay Dr., Monterey, CA 93940. His Social Security number is 976-23-5132. Robert's earnings and income tax withholding as the manager of a...
-
John Williams (age 42) is a single taxpayer, and he lives at 1324 Forest Dr., Reno, NV 89501. His Social Security number is 555-94-9358. John's earnings and withholdings as the manager of a local...
-
Determine which approach to determine the asset allocation is most appropriate for lfheah. Justify your response. The following year, Ng and the IC review the portfolios performance. The IC has...
-
Determine the investment vehicle that would be most appropriate for lfheahs proposed alternative asset class. Justify your response. The lfheah Group is a US-based company with a relatively small...
-
Determine the asset allocation approach that is most suitable for the Endowment. Justify your response. Calixto reviews the endowments future liquidity requirements and analyzes one of its holdings...
Study smarter with the SolutionInn App