User Account

All Pages

Heat-transfer coefficient for steam

Assignment Help Chemical Engineering
Reference no: EM13883827

Estimate the heat-transfer coefficient for steam condensing on the outside, and on the inside, of a 25 mm o.d., 21 mm i.d. vertical tube 3.66 m long. The steam condensate rate is 0.015 kg/s per tube and condensation takes place at 3 bar. The steam will flow down the tube.

Reference no: EM13883827

Questions Cloud

What is the profit or loss for the buyer of the option : A pound call option with a strike price of $1.57 per pound is priced (i.e. the option premium) at $0.03 per pound. the spot price is 1.56 per pound. what is the intrinsic value of the option? what is the breakeven spot exchange rate? what is the prof..
What does lord of the flies mean : What does Lord of the Flies mean when it says "You knew isn't that right? I'm a piece of you?" and "We are going to have a great time on this island." Use no less than two samples from the novel.
Dividends are expected to grow at constant rate : The Jackson–Timberlake Wardrobe Co. just paid a dividend of $1.10 per share on its stock. The dividends are expected to grow at a constant rate of 5 percent per year indefinitely. Investors require a return of 11 percent on the company's stock. What ..
What would be the proportions of genotypic recombinants : A cross is carried out between two heterozygous individuals (AaBb) where the genes A and B are not linked genes. What would be the proportions of genotypic recombinants amongst the offspring of this cross?
Heat-transfer coefficient for steam : Estimate the heat-transfer coefficient for steam condensing on the outside, and on the inside, of a 25 mm o.d., 21 mm i.d. vertical tube 3.66 m long. The steam condensate rate is 0.015 kg/s per tube and condensation takes place at 3 bar
How is e-business a more broad concept than e-commerce : How is E-business a more broad concept than e-commerce?
What it is similar to live in a general public : What it is similar to live in a general public where everybody was equivalent inside and out. Would that be conceivable and attractive? Clarify.
Suitable materials of construction for reactor : Aniline is manufactured by the hydrogenation of nitrobenzene in a fluidized bed reactor. The reactor operates at 250 °C and 20 bar. The reactor vessel is approximately 3 m diameter and 9 m high. Suggest suitable materials of construction for this ..
What ways have you found to deal with them : Like Ruiz, adults who return to college often have a difficult time balancing the demands of their work, family, and classes. What challenges do you face as a student? What ways have you found to deal with them

Reviews

Write a Review

Chemical Engineering Questions & Answers

  Indicate type of sensors

A factory is producing tablets. It is required to design a system such that: The bottles moves till it reach the position shown (A) and 50 tablets are dropped in

  Materials chemistry find potential energy between two atoms

The potential energy between two atoms A and B are constants and r the interatomic separation distance.

  Safest conditions are achieved by lowest temperature

(a) The safest conditions are achieved by the lowest temperature and pressure in the flash vessel. (b) Vapor flow to downstream equipment can cause a hazardous situation.

  Replacement of metallic automobile components

Write an essay on the replacement of metallic automobile components by polymers and composite materials. Address the following issues:

  Degrees of freedom exist for the system at equilibrium

Use the Gibbs phase rule to determine how many degrees of freedom exist for the system at equilibrium. State the meaning of your result in your own words.

  Calculate the mass of the metal in gr

Calculate the mass of the metal in gr than can be prepared  from 150 grams of aluminum and 250 grams  of iron (iii) oxide

  Prepare the design and evaluation of a new chemical

prepare the design and evaluation of a new chemical manufacturing process.1 acetylation reactor2 separation of

  Two compartments of equal volume

A 1 m^3 isolated chamber with rigid walls is divided into two compartments of equal volume. The partition permits transfer of heat. One side contains a nonideal gas at 5 MPa and 300 K and the other side contains a perfect vacuum.

  Exhaust gas through the smokestack.

Natural gas composed of 60. mol% methane, 30. mol% ethane, and 10. mol% propane at 25 °C and 500. psia is fed at a rate of 50. m3/hr into a boiler. In the boiler it is blended with enough air to provide 20% excess oxygen and combusted.

  Why are firefighters advised to use dry sand rather than

two important allotropes of elemental phosphorus are white phosphorus and red phosphorus a. why should gloves be worn

  An electron falls from the conduction band of silicon

An electron falls from the conduction band of silicon (Si) to the valence band. The band gap of Si is 1.1 eV. What is the wavelength of the photon emitted by this process? Give your answer in nm

  Explain risk analysis and management

Risk Analysis and Management: Earthquake - An example of Fragility and Load, The fully formated problem is with the solution.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd