0
Is there a difference in the definitions of tank and vessel from an engineering perspective?
Pressure vessels are constructed to withstand a specific Operating Pressure and have a Maximum Allowable pressure. They may be Horizontal or Vertical Cylindrical, or Spherical, Hemispherical, Small cylinders as for LPG...etc.
They will be fitted with Safety Relief Systems.
Tanks are vessels used at Atmospheric pressure. If pressure is likely to build up in a tank, as when pumping into it, safety relief systems are installed to offset this possibility.
Also, Vacuum breakers are installed for when liquid is being pumped out. A vacuum breaker may incorporate a gas injection (generally an Inert gas like Nitrogen), to maintain a slight positive pressure in the tank depending on the liquid being stored.
Petroleum tankage is very often of the 'Pontoon' or 'Double Deck' type, 'Floating Roof tank' having very little vapour space to minimise vapour loss. The roof 'floats' on the liquid and rises and falls with changes in liquid level.
It also has a special 'Pantograph' seal system against the tank inner wall
What else can I help you with?
What is the difference between vessel and drum in chemical engineering or petroleum industry?
I think a vessel is containing a fluid under high pressure whereas a drum contain a fluid with no or low pressure.
Which of the following definitions best describes veins ?
a vessel that carries blood towards the heart.
Is there any difference between marine technology and marine engineering?
Marine Engineering is the study of powering a vessel and all of its systems for sea voyages and operations carried out at sea, whiles Marine technology is a combination of Marine Engineering and Naval Architecture, which introduces the study of ship design and calculation and modelling.
What is open vessel and closed vessel in chemical reaction engineering?
open -open vessel means dispersion is same at inlet & outlet.there is bulk mixing. Eg: Tubular reactors.
What is the difference between motor ship and motor vessel?
There is no difference between the term "motor ship" and the term "motor vessel." The two are commonly used interchangeably.
What is a vessel restricted in her ability to maneuver?
72 COLREGS Navigational Rules of the Road. International Rule 3 General Definitions (g) The term "vessel restricted in her ability to maneuver" means a vessel which from the nature of her work is restricted in her ability to maneuver as required by these Rules and is therefore unable to keep out of the way of another vessel.
What is vessel restricted in her ability to maneuver?
72 COLREGS Navigational Rules of the Road. International Rule 3 General Definitions (g) The term "vessel restricted in her ability to maneuver" means a vessel which from the nature of her work is restricted in her ability to maneuver as required by these Rules and is therefore unable to keep out of the way of another vessel.
What is the difference between vessel and voyage?
If your question is related to when you send something in a container vessel and the shipping company gives you a vessel/voyage reference, then Vessel is the name of the ship and voyage is the reference for this specific travel
What is the difference between a brain bleed and an aneurysm?
Hematoma is blood pooled outside the blood vessel, aneurysm is a bulging of a blood vessel.
Can an anchored vessel be Not under command according to Navigation Rules?
No, a vessel anchored cannot be a "vessel not under command".. International / Inland Navigational Rules of the Road General definitions Rule-3 For the purpose of these rules, except where the context otherwise requires: (f) The term "vessel not under command" means a vessel through some exceptional circumstance is unable to maneuver as required by these rules and is therefore unable to keep out of the way of another vessel. This may apply to a vessel underway, NOT making way. Please refer to the link below.
What is difference Between Vessel Column?
Pressure vessel is designed to withstand circumferential load,known as Hoope Stess, but column takes the axial load.
What is a masthead light on a vessel?
Rules of the Road Lights & Shapes, Rule 21-International Definitions (a) "Masthead light" means a white light placed over the fore and aft centerline of the vessel showing an unbroken light over an arc of the horizon of 225 degrees and so fixed as to show the light from the right ahead to 22.5 degrees abaft the beam on either side of the vessel.
