A typical 1-in. chlorine gas is carried by using Schedule 40 horizontal steel pipe. At a pressure of 6 atm abs, a temperature of 120 °C, and a velocity of 35 m/s, the gas enters the pipe through a rounded opening. (a) What is the pipe's maximum feasible length? (b) And what's the pressure and temperature of the gas at its maximum length at the pipe's end? Assume that the flow is adiabatical. y = 1.36 and M = 70.91 for chlorine.

A typical 1-in. chlorine gas is carried by using Schedule 40 horizontal steel pipe. At a pressure of 6 atm abs, a temperature of 120 °C, and a velocity of 35 m/s, the gas enters the pipe through a rounded opening. (a) What is the pipe's maximum feasible length? (b) And what's the pressure and temperature of the gas at its maximum length at the pipe's end? Assume that the flow is adiabatical. y = 1.36 and M = 70.91 for chlorine.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.4P: 5.4 Evaluate the Stanton number for flow over a tube from the following data: , , , , .

See similar textbooks

Similar questions

An open test tube at 293 K is Water at 20°C is being pumped from a tank to an elevated tank at the rate of 5.0 x 10-3 m3/s. All of the piping in Fig. 2.10-5 is 4-in. schedule 40 pipe. The pump has an efficiency of 65%. Calculate thekW power needed for the pump.
Sketch the shear stress and velocity distribution for laminar flow across a pipe section?
A helix is made of 2-in schedule 40 pipe turned up to 21 giving a diameter of 1.5625 m. The liquid is entering through the coil at a temperature of 45 oC and leaving at 35oC. The average wall tube temperature is given to be 35oC. The volumetric flowrate of 2-propanol entering is .00279 m3 /s. Calculate the frictional pressure drop in a straight pipe and the pressure drop in coil. (Use equation 6-37 of Perry’s Handbook (9th edition) to calculate for fanning friction facto
13000000 ft3/day of CO must be delievered to aucstomer 60 miles away. The minimum pressure required at the customer's site is 300 psig. The pipe has a diameter of 10 in. Determine the source pressure required. Long pipelines may be considered isothermal at ground temperature at 60 oF. Standard conditions: T = 70 oF, P = 1 atm.
A saturated steam at 410K is being transported in a pipeline (brass drawing tubing) at a rate of 1 grams/second. Pipe has inside diameter of 0.025 m . The tube is 100m long. The pressure at the entrance is 80kPa. What is the value of G in kg/s.m2?. What is the value of friction factor? 3 significant figures. What is the % of pressure drop? Calculate the outlet pressure. Will it be under compressible or incompressible criteria.(use Perry's Handbook for the properties and constants) R = 8314J/kgmol.K; MW=18.02g/mol
A saturated steam at 410K is being transported in a pipeline (brass drawing tubing) at a rate of 1 grams/second. Pipe has inside diameter of 0.025 m . The tube is 100m long. The pressure at the entrance is 80kPa. What is the value of G in kg/s.m2?. (use Perry's Handbook for the properties and constants) R = 8314J/kgmol.K; MW=18.02g/mol
Air (diatomic, MW = 28.8664 g/mol) at 1.7 atm gage (where Pam = 1 atm) and 15°C enters a 70-m long horizontal 75-mm-ID steel pipe (€ = 4.6(10) m). The velocity at the entrance of the pipe is 60 m/s. Assuming isothermal flow, what is the absolute pressure (atm) at the discharge end of the line? Use Churchill equation for the friction factor.
Q.3 A firm produces frozen fruits and vegetables, and a venturimeter is used in this process.In a certain step of the process, the cherries are introduced to the cold air stream at -12oC with a 3 in. pipe connected vertically to the throat of the venturimeter. Venturimeter is connected to a pipe 4 in. in diameter. If the air velocity in the throat is 5 times the terminal velocity of the cherries and the ratio of throat/pipe diameter is 0.6, what should be the flow rate of air? Assume that the density of cherries is 1200 kg/m3 and the average diameters are 12 mm. What should be the lay-out of the pipeline between venturimeter and freeze-dryer to prevent the striking of the cherries to the walls? Is there any settling possibility of the cherries at the exit of the venturimeter?
A saturated steam at 410K is being transported in a pipeline (brass drawing tubing) at a rate of 1 grams/second. Pipe has inside diameter of 0.025 m . The tube is 100m long. The pressure at the entrance is 80kPa. (use Perry's Handbook for the properties and constants) R = 8314J/kgmol.K; MW=18.02g/mol What is the a.) value of G in kg/s.m2? b.)value of friction factor? 3 significant figures c.)the % of pressure drop? d.)the outlet pressure? e.) compressible or not?
EX in Asteel of speçific weight cy lin der (1"diametar andiz" Long) (8) =490 1b fI Ft3 fall be Cause of its own weight, at q uniform slig htly 9. rate of on5 HIs in side a tube of larger diameter.A Castor- oil film M = 6x lo -3 16 between t-s Constant thihness and the tube between of %3D is the cylinder Determine the cleamanCe (y) in ft the Cylinder and the tube-
long. The inlet water temperature is 10 C, and the tube wall temperature is 15 C water temperature. k 0.585, Pr= 9.4, u= 1.31x10*,p= 992kg/m, CP= 4195 j/kg. higher than the water temperature all along the length of the tube. What is the exit %3D Q5//answer one of the following branches e jall al je yal A) cast iron pipe (k=75w/m. °C) air flows inside this pipe at 300°C the inner diameter is 0.06 m, the outer diameter 7cm,it is covered with insulation type glass wool with thick 4cm. with k= 0.055w/m.°C .the ambient temperature 6 °C by free V3. convection with heat transfer coefficient (20w/m2. °C) the heat transfer inside the pipe is 65 w/m?. °C. length of tube (L-2) determine 1-the heat lost from the hot air 2-the temperature drop across the pipe shell 3-the temperature drop across the insulation. 344 14. 1256 and B) Fill the blanks: of the 1. The thermal resistance of a medium depends on medium. 2 All law. pes of convection are governed by 10000, the flow is
The ethanol solution is pumped into a vessel 25 m above the reference point through a 25 mm diameter steel pipe at a rate of 10 m3 / hr. The pipe length is 35m and there are 2 elbows. Calculate the power requirements of the pump. The properties of the solution are density 975 kg / m3 and viscosity 4x 10-4 Pa s. a. Reynold number = Answer b. Loss of Energy along the straight pipe = Answer J / kg. c. Losing Energy at curves = Answer J / kg. d. Total energy to overcome friction = Answer J / kg. e. Energy to increase water according to height = Answer J / kg. f. The theoretical energy requirement of the pump ethanol / second = Answer J / kg. g. Actual pump power requirement = Answer watt.