Question: A well-insulated valve is used to throttle steam from 8 MPa and 500C to 6 MPa. Determine the final temperature of the steam.

A well-insulated valve is used to throttle steam from 8 MPa and 500°C to 6 MPa. Determine the final temperature of the steam.

Step by Step Solution

★★★★★

3.40 Rating (172 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Steam is throttled by a wellinsulated valve The temperature drop of the steam afte... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

E-ME-T (1641).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

Q:

Determine the final temperature of a water- ice bath that is allowed to establish equilibrium in a thermal container. The water- ice bath is produced when 5 slugs of ice (specific heat = 0.46 BTU/lbm...

Q:

Determine the final temperature for one of the gases of the preceding problem if heal in the amount of 30,000 J mol-1 is transferred to the gas, initially at 25(C, in a steady flow process at...

Q:

Is it possible for the final temperature of the objects discussed in question 8 to be greater than the initial temperatures of both objects? Explain. Data from question 8 How much heat must be added...

Q:

The following EES code solves the following problem: A valve is used to throttle steam flowing at mass flow rate of 22 and velocity of 8.51 m/s from 8 MPa and 500Cto 6 MPa and a velocity of 11.34...

Q:

Q2) (34 points) A combined gas-steam power plant has a net power output of 500 MW. The pressure ratio of the gas-turbine cycle is 15: 1. Air enters the compressor at 1 bar & 300 K, while leaves the...

Q:

5-43C Consider an adiabatic turbine operating steadily. Does the work output of the turbine have to be equal to the decrease in the energy of the steam flowing through it? 5-44C Consider an air...

Q:

a) A 35-m long cast iron thermal pipe (k=80 W/m.K) carries 350C steam in a power plant which passes through a surrounding at 20C. The cross-section of the pipe is shown The inner and outer diameter...

Q:

Tsurr = 20C Insulation layer Tsur=20C 35m Cast iron thermal pipe (without insulation layer) 12/13 steam Figure 4 a) A 35-m long cast iron thermal pipe (k = 80 W/m.K) carries 350C steam in a power...

Q:

5 - 1 3 2 A piston - cylinder device initially contains 0 . 6 kg of steam with a volume of 0 . 1 m 3 . The mass of the piston is such that it maintains a constant pressure of 8 0 0 kPa . The cylinder...

Q:

8-116 Steam enters a two-stage adiabatic turbine at 8 MPa and 500C. It expands in the first stage to a state of 2 MPa and 350C. Steam is then reheated at constant pressure to a temperature of 500C...

Q:

Jones Clothier Inc. has two temporary differences at the end of 2014. The first difference stems from installment sales, and the second one results from the accrual for costs associated with closing...

Q:

The local government has decided that because childrens health has large external benefits, it will offer a subsidy to help families pay for visits to the pediatrician. However, the government isnt...

Q:

Agent Marcela is pulling together documents for her seller. Marcela rushes through the contract and puts down Matt Smith. Next, she fills out the deed and makes sure she uses the same name that is on...

Q:

Assume that an investor owns 30% of an investee, and accounts for its investment using the equity method. At the beginning of the year, the Equity Investment was reported on the investors balance...

Q:

Bill is the regional manager for a national chain of auto-parts stores and is based in Salt Lake City. When the company opens new stores in Boise, Bill is given the task of supervising their initial...

Q:

The annual interest rate for a customer's loan of $675 is 19.25%. What is the total dollar amount to be repaid on the loan, including principle and interest, for the entire year?

Q:

Duif Company's absorption costing income statement for the last year of operations is presented below: Sales.........................................................$70,000 Less cost of goods sold:...

Q:

Tan, Inc., a tax-exempt organization, has $65,000 of net unrelated business income. Total charitable contributions (all associated with the unrelated trade or business) are $7,500. Assuming that the...

Q:

*2 Reconsider the law firm of Exercise 1. Assume the prevailing revenues per shopping and medical projects are $4000 and $5000 per project, respectively, and that out of pocket expenses associated...

Q:

Everything I have is correct, but I cannot figure out how to get Y for both standard deviations and the variances. can someone show me how to get Y for both. Please and Thanks in advance Use the...

Q:

A portfolio has three stocks - 240 shares of Yahoo (YHOO), 110 shares of General Motors (GM), and 30 shares of Standard and Poor's Index Fund (SPY). If the price of YHOO is $30, the price of GM is...

Q:

Forecasted Statements and Ratios Upton Computers makes bulk purchases of small computers, stocks them in conveniently located warehouses, ships them to its chain of retail stores, and has a staff to...