Water at 30C is to be cooled to 22C in a cooling tower which it enters at
Question:
Water at 30°C is to be cooled to 22°C in a cooling tower which it enters at a rate of 5 kg/s. Humid air enters this tower at 1 atm and 15°C with a relative humidity of 25 percent and leaves at 18°C with a relative humidity of 95 percent. Determine the mass flow rate of dry air through this tower.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 77% (9 reviews)
Water is cooled by air in a cooling tower The mass flow rate of the dry air is to be determined As...View the full answer
Answered By
RADHIKA MEENAKAR
I am a qualified indian Company Secretary along with Masters in finance with over 6 plus years of professional experience. Apart from this i am a certified accounts and finance tutor on many online platforms.
My Linkedin profile link is here https://www.linkedin.com/in/radhika-meenakar-88b9808a/
5.00+
12+ Reviews
22+ Question Solved
Related Book For
Thermodynamics An Engineering Approach
ISBN: 9781259822674
9th Edition
Authors: Yunus Cengel, Michael Boles, Mehmet Kanoglu
Question Posted:
Students also viewed these Engineering questions
-
Reconsider Prob. 14112. How much work potential, in kJ/kg dry air, is lost in the cooling tower? Take T 0 = 15C. Data From Q#112: Water at 30C is to be cooled to 22C in a cooling tower which it...
-
Water enters a cooling tower at 958F and at a rate of 3 lbm/s and leaves at 80oF. Humid air enters this tower at 1 atm and 65oF with a relative humidity of 30 percent and leaves at 75oF with relative...
-
Water at 100F is to be cooled in a cooling tower which it enters at a rate of 10,000 lbm/h. Humid air enters this tower at 1 atm, 60F, and 20 percent relative humidity with a dry airflow rate of 7000...
-
Hombran Doughnuts has current assets of $270 million; property, plant, and equipment of $400 million; and other assets totaling $160 million. Current liabilities are $160 million and long-term...
-
The accompanying table lists sample data that statistician Karl Pearson used in 1909. Does the type of crime appear to be related to whether the criminal drinks or abstains? Are there any crimes that...
-
Dismal.Com is a producer of depressing Internet products. The company is currently not paying dividends, but its chief financial officer thinks that starting in 3 years it can pay a dividend of $15...
-
An automobile engine will work best when the back pressure at the interface of the exhaust manifold and the engine block is minimized. Show how reduction of losses in the exhaust manifold, piping,...
-
The International Ethics Standards Board for Accountants (IESBA) Handbook of the Code of Ethics for Professional Accountants is available for free download from the IFAC website (www.ifac.org)....
-
An office building has three floors of rentable space with a single tenant on each floor. The first floor has 20,000 square feet of rentable space and is currently renting for $15 per square foot....
-
. Water enters a two-dimensional, square channel of constant width, h=D75.5 mm, with uniform velocity, U. The channel makes a 90 bend that distorts the flow to produce the linear velocity profile...
-
The U.S. Department of Energy estimates that 190,000 barrels of oil would be saved per day if every household in the United States raised the thermostat setting in summer by 6F (3.3C). Assuming the...
-
A wet cooling tower is to cool 60 kg/s of water from 40 to 33C. Atmospheric air enters the tower at 1 atm with dry and wet-bulb temperatures of 22 and 16C, respectively, and leaves at 30C with a...
-
Jie owns a lawn mower repair business. Her repair shop is in a building she constructed on the lot on which her personal residence is located. How should Jie account for each of the following? a....
-
Consider the following for a variable reluctance stepper motor used in control system. 1. The static torque acting on the rotor is a function of angular misalignment between stator and rotor teeth....
-
Which of the following can work as error detecting devices? 1. A pair of potentiometers 2. A pair of synchros 3. A differential transformer 4. An amplidyne 5. A control transformer Select the correct...
-
Match List I (System) with List II (Transfer function) and select the correct answer using the codes given below the Lists. (a) (b) (c) (d) Codes: List I (a) AC servomotor (b) DC amplifier (c) Lead...
-
As shown in Fig. P9.6, an armature controlled DC servo motor drives a load with moment of inertia \(\mathrm{J}_{\mathrm{L}}\). The torque developed by motor is \(\mathrm{T}\). The moment of inertia...
-
Consider the following statements regarding a phase-lead compensator. 1. It increases the bandwidth of the system 2. It helps in reducing the steady state error due to ramp input 3. It reduces the...
-
At its peak, a tornado is 60.0 m in diameter and carries 500 km/h winds. What is its angular velocity in revolutions per second?
-
If the cylinder described in Problem 21.3 were initially heated to 500F, how long would it take for the center of the cylinder to cool to 240F if it were constructed of a. Copper? b. Brass? c. Nickel?
-
Derive an expression for the isothermal compressibility of a substance whose equation of state is where a and b are empirical constants. RT CT
-
Derive an expression for the volume expansivity of a substance whose equation of state is where a and b are empirical constants. RT
-
Show that = (P/T)v.
-
Higgins Company began operations last year. You are a member of the management team investigating expansion ideas that will require borrowing funds from banks. On January 1 , the start of the current...
-
On April 1, 2021, Windsor, Inc. purchased $615,000 of 6% bonds for $639,225 plus accrued interest as an available-for-sale security. Interest is paid on July 1 and January 1 and the bonds mature on...
-
Use the graphical method for linear programming to find the optimal solution for the following problem. Minimize C=3x+15y subject to 2x + 4y 12 5x + 2y 10 and x 0, y 0.
Study smarter with the SolutionInn App