Question: A condenser is to be designed to condense 10,000 kg/h of refrigerant 12 (CC12F2) at 37.8oC. A square 25 by 25 array of 12-mm-diameter tubes

A condenser is to be designed to condense 10,000 kg/h of refrigerant 12 (CC12F2) at 37.8oC. A square 25 by 25 array of 12-mm-diameter tubes is to be used, with water flow inside the tubes maintaining the wall temperature at 32.2oC. Calculate the length of the tubes. hfg =130 kJ/kg at 37.8oC.

Step by Step Solution

★★★★★

3.54 Rating (171 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

m 10000 kghr 2778 kgsec h fg 13009 kJkg q m hfg 3614... View full answer

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)

892-P-T-H-T (1174).docx

120 KBs Word File

Students Have Also Explored These Related Thermodynamics Questions!

A condenser is to be designed to condense 1.3 kg/s of steam at atmospheric pressure. A square array of 1.25-cm-OD tubes is to be used with the outside tube walls maintained at 93oC. The spacing of...

A continuous distillation unit, consisting of a perforated-tray column together with a partial reboiler and a total condenser, is to be designed to operate at atmospheric pressure to separate ethanol...

A heat exchanger is to be designed to condense 600 kg/h of steam at atmospheric pressure. A square array of four hundred 1.0-cm-diameter tubes is available for the task, and the tube wall temperature...

A condenser is to be designed to condense 1 0 , 0 0 0 kg / h of refrigerant 1 2 ( CCl 2 F 2 ) at 3 7 . 8 C . A square 2 5 by 2 5 array of 1 2 - mm - diameter tubes is to be used, with water f low...

Crispy Clothes Ltd has several operating divisions, all of which are run separately as investment centres. Two of its divisions are the Condenser Division (Condenser), which manufactures and sells...

This is organic chemistry 2 , I need the best answer for this question to prepare my first lab exam. Thank you so much for helping me. Quiz! Nematoda Question 14 3 pts Review the reflux Minimize File...

Rankine Cycle Power Plant Analysis Power-Turbine The Power Plant Analysis shown below is for the purpose of showing how Rankine Cycle efficiency is affected by Source (Boiler) Temperature and Sink...

Crispy Clothes Ltd has several operating divisions, all of which are run separately as investment centres. Two of its divisions are the Condenser Division (Condenser), which manufactures and sells...

P Dindal is a manufacturer of air conditioners for the North American market. It sells the Dindal brand through independent agents and produces units with the brand names of various retailers....

On November 1, 2020, your company borrowed $800,000 and issued a 5-year 9% note. The note pays principal and interest annually on October 31 each year. Calculate the amount of the annual payments for...

Data are as follows for Dept 1: beg WIP Started-Put into process End WIP Transferred out Cost Data; beg WIP DM DL OH Units 4,000.00 20,000.00 ?? 21,000.00 1,992.00 1,074.00 846.00 3,912.00 %...

Which of the following Hems does not represent a difference between financial and managerial accounting? Mulaple Cloke Theliress of information Usens of the informotiont. Inclusian of monetary...

Tommy, the agile Scrum product owner, has empowered the key stakeholders to independently identify threats and opportunities. The stakeholders report the following to Tommy. Which one should he take...

A structural I beam is made of steel. A view of its cross-section and its dimensions are shown in Figure P1.11. The density of the steel is 7.56 x 103 kg/m3 (a) What is the mass of a section 1.50 m...

A child at the beach digs a hole in the sand and uses a pail to fill it with water having a mass of 1.20 kg. The mass of one molecule of water is 18.0 u. (a) Find the number of water molecules in...

The position of a particle moving under uniform acceleration is some function of time and the acceleration. Suppose we write this position s = kamt n, where k is a dimensionless constant. Show by...

What is a key feature of the Internet of Things ( IoT ) ? 1 a . It limits connectivity to wired networks only b . It involves connecting everyday devices to the Internet c . It excludes home security...

5. Howton & Howton Worldwide (HHW) is planning its operations for the coming year, and the CEO wants you to forecast the firm's additional funds needed (AFN). The firm is operating at full capacity....

How does Nike use it's WACC for decision making? How does the WACC affect the decisions of a company?