1.2 1.3 (a) (b) (c) (d) (e) (f) (g) State the most desirable process for minimum...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
1.2 1.3 (a) (b) (c) (d) (e) (f) (g) State the most desirable process for minimum work for a reciprocating compressor. The volumetric efficiency of a reciprocating compressor can be improved in two ways. Sketch a labelled indicator diagram (indicate the directions) and flow diagram/plan to show the effect of intercooling on the compression work and intercooling between a two-stage compressor. A four-stage compressor works between limits of 1 bar and 120 bar. The index of compression in each stage is 1.25, the temperature at the start of compression in each stage is 30 °C, and the intermediate pressure are selected such that work is divided equally among the stages. If the clearance is negligible: Sketch the labelled indicator diagram with direction on process curve and for this 4-stage compressor in question, Calculate: the intermediate pressure in each stage, the temperatures at the end of each stage, the mass flow rate in kg/h if work input is a unit kW, the volume of free air delivered per kilowatt-hour at 1.013 bar and 20 °C, isothermal work input, and isothermal efficiency. 1.2 1.3 (a) (b) (c) (d) (e) (f) (g) State the most desirable process for minimum work for a reciprocating compressor. The volumetric efficiency of a reciprocating compressor can be improved in two ways. Sketch a labelled indicator diagram (indicate the directions) and flow diagram/plan to show the effect of intercooling on the compression work and intercooling between a two-stage compressor. A four-stage compressor works between limits of 1 bar and 120 bar. The index of compression in each stage is 1.25, the temperature at the start of compression in each stage is 30 °C, and the intermediate pressure are selected such that work is divided equally among the stages. If the clearance is negligible: Sketch the labelled indicator diagram with direction on process curve and for this 4-stage compressor in question, Calculate: the intermediate pressure in each stage, the temperatures at the end of each stage, the mass flow rate in kg/h if work input is a unit kW, the volume of free air delivered per kilowatt-hour at 1.013 bar and 20 °C, isothermal work input, and isothermal efficiency.
Expert Answer:
Answer rating: 100% (QA)
11 The most desirable process for minimum work for a reciprocating compressor is an isothermal compression process In this process the compression is carried out at a constant temperature which result... View the full answer
Related Book For
Posted Date:
Students also viewed these accounting questions
-
The CyClon project team has started gathering the information necessary to develop a project network-predecessor activities and activity time in days. The results of their meeting are found in the...
-
The following table details the tasks required for Indiana-based Frank Pianki Industries to manufacture a fully portable industrial vacuum cleaner. The times in the table are in minutes. Demand...
-
The Table shown below provides the activities (A to L) and their three point estimates for an Auckland city IT infrastructure (LAN Network) project. Task A B C D E F G H I J K L Predecessor...
-
Ag Bio Tech (ABT) was organized on January 1, 2013, by four friends. Each organizer invested $10,000 in the company and, in turn, was issued 8,000 shares of common stock. To date, they are the only...
-
The International Pet Association (IPA) employs five people in its Publication Department. These people lay out pages for pamphlets, brochures, and other publications for the IPA membership. The...
-
Selected unadjusted account balances at December 31, 2020, are shown below for Demron Servicing. Required a. Demron estimates that 1.5% of net credit sales will prove to be uncollectible. Prepare the...
-
Suppose you buy a new home and finance \(90 \%\) of the price with a mortgage from a bank. Suppose that a few years later the value of your home falls below your mortgage balance and you decide to...
-
On December 31, 2012, Paxon Corporation acquired 90 percent of the outstanding common stock of Saxon Company for $1,620 million cash. The fair value of the 10 percent noncontrolling interest in Saxon...
-
Mauro Products distributes a single product, a woven basket whose selling price is $23 per unit and whose variable expense is $16 per unit. The companys monthly fixed expense is $18,900. Required:...
-
Three industrial sites are considered for locating manufacturing plants. The plants send their supplies to three customers. The supply at the plants, the demand at the customers, and the unit...
-
1. As shown by point D in Fig 3.1, the volume of an ideal diatomic gas is 2.00L at standard condition (STP, T=273.15K, P=101.3kPa). The gas is heated to A with its volume conserved, expands...
-
In which scenario is it appropriate for confidential information to be used? A. Writing to a log file B. Printing a stack trace C. Outputting to System.err D. Storing in a String E. Writing an...
-
Which statements about the clone() method are correct? (Choose two.) A. Calling clone() on a class that does not implement Cloneable results in a compiler error. B. Calling clone() on a class that...
-
The following code prints false. Which statements best describe the Fruit class? (Choose three.) A. It does not implement Cloneable. B. It performs a deep copy. C. It performs a shallow copy. D. It...
-
Fill in the blanks with the proper method names to serialize an object. (Choose two.) A. readResolve in the first blank B. writeReplace in the first blank C. writeObject in the first blank D....
-
Which statement best describes the following method? A. It is not susceptible to any common attacks. B. It is at risk of SQL injection attack only. C. It is at risk of a denial of service attack...
-
Q1 Use separation of variable method to solve Laplace equation on a disk of radius a in polar coordinate 1 d + For (rou) + dr dr 10u 12 302 The boundary conditions are given as u(a,0)=f(0), -* <0
-
Coastal Refining Company operates a refinery with a distillation capacity of 12,000 barrels per day. As a new member of Coastal's management team, you have been given the task of developing a...
-
Give the expected products for the aldol condensations of (a) Propanal (b) Phenylacetaldehyde (c) Pentan-3-one
-
For each pair, give the relationship between the two compounds. Making models will be helpful. (a) (2R, 3S)-2, 3-dibromohexane and (2S, 3R)-2, 3-dibromohexane (b) (2R, 3S)-2, 3-dibromohexane and (2R,...
-
Which of the amines listed next can be resolved into enantiomers? In each case, explain why interconversion of the enantiomers would or would not take place. (a) cis-2-methylcyclohexanamine (b)...
-
A \(5.3-\mathrm{kg}\) steel ball is dropped from a height of \(20 \mathrm{~m}\) into a box of sand and sinks \(0.20 \mathrm{~m}\) into the sand before stopping. How much energy is dissipated through...
-
Two cars collide inelastically on a city street. For the two-car system, which of the following are the same in any inertial reference frame: \((a)\) the kinetic energy, (b) the momentum, (c) the...
-
A \(2.2 \mathrm{~kg}\) measuring instrument is mounted on a balloon by your scientific team for atmospheric studies. At the top of its flight, the instrument is released from the balloon and falls...
Study smarter with the SolutionInn App