External pressure design of unfired pressure vessels, Mechanical Engineering

Assignment Help:

Q. External Pressure Design of unfired pressure vessels?

Determine requirements for external pressure based on the expected operation of the vessel, and add a suitable operating margin to establish the external design pressure and coincident temperature.

Consideration must be given to the effects of introducing air into the vessel, if vacuum relief devices are used. Vessels in steam service shall be designed for full vacuum, and consideration shall also be given for vessels in services that may be subject to steam out.

Required stiffening rings for shells under external pressure shall be placed on the outside of the vessel, have a thickness not less than 3/8 in (9.5 mm), and have a ring width-to-thickness ratio no greater than 10. Stiffening rings shall be attached by continuous fillet welds on both sides of the ring.


Related Discussions:- External pressure design of unfired pressure vessels

Mechanical piping material specifications, The Specifications for use on a ...

The Specifications for use on a project will be as defined in the ‘Project Execution Plan'. The specification requirements will be clarified in the Engineering Estimate or at the

Tom, velocity ratio is 3 .pinion has 40 teeth. what would be the gear no of...

velocity ratio is 3 .pinion has 40 teeth. what would be the gear no of teeth?

Maximal conductances and reversal potentials, By introducing their model of...

By introducing their model of neural excitability in 1952, Alan Lloyd Hodgkin and Andrew Huxley not only shed light on the mechanism underlying a very important phenomenon in Physi

At what speed must the chamber move , The National Aeronautics and Space Ad...

The National Aeronautics and Space Administration (NASA) studies the physiological effects of large accelerations on astronauts. Some of these studies use a machine known as a cent

Sand blasting handling method, Sand blasting handling method:        ...

Sand blasting handling method:             On last experiment we had decided to use 3.0 bars as it shown better result. Now we had to investigate the sand blasting handling

Occupational safety - industrial safety, Occupational Safety - Industrial S...

Occupational Safety - Industrial Safety The bad and most debilitating experience related to work which a worker can have is a work-related accident or illness. Within the effe

Cad, nc & cnc machines

nc & cnc machines

Newton''s first law of motion - mechanics, Newton's first law of motion: ...

Newton's first law of motion: First law of Newton: It is magnitude of force that develops acceleration of 1 m/s2 in 1 kg mass of the body. The subject of rigid body mecha

.refrigeration, There are various refrigeration systems employing various m...

There are various refrigeration systems employing various methods. State any seven (7) refrigeration systems, mention the method(s) employed to attain low temperatures, and state a

Ignition system-electrical system , Ignition System: The ignition system i...

Ignition System: The ignition system is a source and a means of initial spark required to start burning of fuel. A very high voltage supplied at the spark plug tip causes this spa

Write Your Message!

Captcha
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!

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