1. The purchased cost of a shell-and-tube heat exchanger (floating-head and carbon-steel tubes) with 100 m...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
1. The purchased cost of a shell-and-tube heat exchanger (floating-head and carbon-steel tubes) with 100 m of heating surface was $10500 in 2017. a. What will be the 2017 purchased cost of a similar heat exchanger with 25 m of heating surface if the purchased cost capacity exponent is 0.60 for surface areas ranging from 10 to 40 m? b. If the purchased cost capacity exponent for this type of exchanger is 0.81 for surface areas ranging from 40 to 200 m, what will be the purchased cost of a heat exchanger with 100 m of heating surface in 2021? 2. The purchased cost of a 10-m stainless steel tank in 2015 was $20,500. The 2.5-m-diameter tank is cylindrical with a flat top and bottom. If the entire outer surface of the tank is to be covered with 0.05-m-thickness of magnesia block, estimate the current total cost for the installed and insulated tank. The 2015 cost for the 0.05-m-thick magnesia block was $100 per square meter while the labor for installing the insulation was $150 per square meter. Calculate present cost based on the most recent CEPCI available. Year CEPCI 2022 816.5 2021 708.8 2020 596.2 2019 607.5 2018 603.1 2017 567.5 2016 541.7 2015 556.8 2014 576.1 2013 567.3 2012 584.6 2011 585.7 2010 550.0 1. The purchased cost of a shell-and-tube heat exchanger (floating-head and carbon-steel tubes) with 100 m of heating surface was $10500 in 2017. a. What will be the 2017 purchased cost of a similar heat exchanger with 25 m of heating surface if the purchased cost capacity exponent is 0.60 for surface areas ranging from 10 to 40 m? b. If the purchased cost capacity exponent for this type of exchanger is 0.81 for surface areas ranging from 40 to 200 m, what will be the purchased cost of a heat exchanger with 100 m of heating surface in 2021? 2. The purchased cost of a 10-m stainless steel tank in 2015 was $20,500. The 2.5-m-diameter tank is cylindrical with a flat top and bottom. If the entire outer surface of the tank is to be covered with 0.05-m-thickness of magnesia block, estimate the current total cost for the installed and insulated tank. The 2015 cost for the 0.05-m-thick magnesia block was $100 per square meter while the labor for installing the insulation was $150 per square meter. Calculate present cost based on the most recent CEPCI available. Year CEPCI 2022 816.5 2021 708.8 2020 596.2 2019 607.5 2018 603.1 2017 567.5 2016 541.7 2015 556.8 2014 576.1 2013 567.3 2012 584.6 2011 585.7 2010 550.0
Expert Answer:
Related Book For
Posted Date:
Students also viewed these mechanical engineering questions
-
Multinational oil company ExxonMobil faced many challenges related to climate change. Climate change is taking place because of the greenhouse effect. When solar radiation passes through the...
-
Liquid carbon dioxide enters the tubes of a shell and tube heat exchanger at a temperature of 0C and a flow rate of 30 kg/s. The carbon dioxide is heated with a flow of city water that enters the...
-
Consider the utility function U(x 1 , x 2 ) = x 1 x 2 with budget constraint p 1 x 1 + p 2 x 2 = c. (a) Show that the maximum of U(x 1 , x 2 ) subject to the budget constraint is equal to c 2 /(4p 1...
-
Carry out a simulation experiment using a statistical computer package or other software to study the sampling distribution of X when the population distribution is lognormal with E(ln(X)) = 3 and...
-
According to the News Wire "Market Shortage," (a) How large was the market shortage at the Church set price of $0? (b) If the Church had sold the tickets for $100, how would have quantity demanded...
-
Calculate the incidence angle at noon and 9 a.m. on a fixed flat-plate collector located at \(40^{\circ} \mathrm{N}\) latitude and tilted \(70^{\circ}\) up from the horizontal. Find \(i\) for June 21...
-
Slopes & Sleds (S&S) makes skis, snowboards, and high-end sledding equipment. As shown below, the demand for its products is highly seasonal. The company employs 10 workers who can each produce 200...
-
An instructor is performing Young's double-slit experiment for his students. He directs a beam of laser light to a pair of parallel slits, which are separated by 0.102mmfrom each other. The portion...
-
Calculate the following four reliability coefficients using the Pearson product-moment correlation formula, correlate the scores to determine the reliability coefficient (xx). Show your work. 3....
-
How should ethics influence employee attitudes and morale? How does the ethical code of conduct and behavior at your organization influence employee morale and business performance? Provide specific...
-
International owns the Canadian merchandising rights to the registered identifying logos of numerous prominent rock groups, for use on such things as buttons, T-shirts, and posters. These rights are...
-
The Carbondale Hospital is considering the purchase of a new ambulance. The decision will rest partly on the anticipated mileage to be driven next year. The miles driven during the past 5 years are...
-
Data for Hermann Corporation are shown below: Selling price Variable expenses Contribution margin Percent Per Unit of Sales $ 60 39 100% 65 $ 21 35% Fixed expenses are $72,000 per month and the...
-
How do social control mechanisms reflect and perpetuate existing power dynamics, particularly in terms of how legal and social systems may disproportionately target or marginalize specific...
-
Mason Company provided the following data for this year: Sales Direct labor cost Raw material purchases Selling expenses Administrative expenses Manufacturing overhead applied to work in process...
-
coffee consumed per capita P the relative price of coffee per pound (1967$) I per capita PDI (000s 1967$) P the relative price of tea per quarter (1967$) T trend T1 for 1961Q1 T66 for 1977Q2 D1 for...
-
The column shown in the figure is fixed at the base and free at the upper end. A compressive load P acts at the top of the column with an eccentricity e from the axis of the column. Beginning with...
-
A first-order reaction with k = 0.1 min 1 is to be carried out in the reactor whose RTD is shown in Figure 18-19B. A graph shows a Reactor E-curve, with t ( in minutes) marked on the horizontal axis...
-
The elementary gas-phase reaction 2A C is carried out in a packed-bed reactor. Pure A enters the reactor at a 450-K flow rate of 10 mol/s, and a concentration of 0.25 mol/dm 3 . The PBR contains 90...
-
(a) Without referring back, make a list of the most important items you learned in this chapter. (b) Overall, what do you believe were the three major purposes of the chapter?
-
Consider the multiple linear regression model fit to the baseball data in Problem 3.41. Problem 3.41 Consider the 2016 major league baseball data in Table B.22. While team ERA was useful in...
-
Consider the simple linear regression model fit to the rental price data from Problem 2.36. Data From Problem 2.36 Table B.24 contains data on median family home rental price and other data for 51 US...
-
Consider the multiple linear regression model fit to the rental price data in Problem 3.42. Problem 3.42 Table B.24 contains data on median family home rental price and other data for 51 US cities....
Study smarter with the SolutionInn App