Reaction vessel v Steam pressure

In summary, Adrienne is researching a way to build a pressure vessel that will not pop when used, and is seeking help from the community. She is researching the standards and requirements for pressure vessel design and construction, and is trying to create a specification for a custom pressure vessel. She is also looking for suggestions on how to go about designing and constructing the vessel.
  • #1
adriennetr
2
0
Hello folks

I am building a reaction vessel that will have an inbuilt condenser for a design project at the Saint Martiin`s school of fashion in London. Problem is, I know nothing about physics. would anyone help me out on what and how I calculate the necessary elements that will prevent the vessel from popping with internal pressure once its being used.

Much appreciated,
Adrienne
 
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  • #2
This is not a trivial problem and the design and construction of pressure vessels must comply with strict regulations, which I believe is maintained by the British Standards Institution, Pressure Vessel Design Committee. The standards would have requirements on materials and dimensions, and construction, which include welding procedures.

What is the intended thermal capacity and pressure?

What reaction will take place in the vessel? What is the source of thermal energy?

Where is the condenser located?

Pressure vessel design, construction and operation are really mechanical engineering, not physics.
 
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  • #3
That is quite a project. I am assuming its basic shape will be spherical?
 
  • #4
As Astro' points out, any pressure vessel must comply with local laws that regulate them. You can't design and build your own without being legally certified to do so.

I'd suggest you create a 'specification' which tells a custom pressure vessel manufacturer (of which there are many) what it is you want. You also need to consider how this vessel will be used in service. It seems like the entire process you will be putting it into must be designed, or perhaps I've missed that point. Don't know. Anyway, the process into which this vessel is going must also be designed by a qualified engineer/manufacturer.

Can you be more explicit in what you want? If so, perhaps you can get the help you need here to get started on a draft copy of a process and pressure vessel specification which could be competitively bid on by various qualified manufacturers in your area.
 
  • #5
Hello

As a quick reply I am very thankful to you guys. All those questions are already very helpful in what my research will have to go into. I am on the drawing aspect of it and will have to work in conjunction with the especialists in what the topics you rose are. Just trying to be ahead of the game as a good student. Shall come back with the answer for your questions.

You are lovely.
Adri
 
  • #6
Q_Goest said:
As Astro' points out, any pressure vessel must comply with local laws that regulate them. You can't design and build your own without being legally certified to do so.

yes very frustrating even calling the ASME they could not tell what I needed to do to become certified (I live in Texas). I know they offer all kinds of training on section VIII. etc. Put if I don't get certified this seems to be more for sh#ts and giggles.

Any suggestions Goest?
 

1. What is a reaction vessel?

A reaction vessel is a container in which chemical reactions take place. It is designed to safely contain the reactants and products of a reaction and often has specific features, such as a stirring mechanism, to aid in the reaction process.

2. What is steam pressure?

Steam pressure is the pressure exerted by steam, which is the gaseous phase of water. It is typically measured in pounds per square inch (psi) or kilopascals (kPa). Steam pressure is important in various processes, such as power generation and industrial heating.

3. How does a reaction vessel affect steam pressure?

A reaction vessel can affect steam pressure in a few ways. If the reaction vessel is sealed, the steam pressure inside will increase as the reaction produces more gaseous products. Additionally, a reaction vessel's design, such as its volume or shape, can impact the rate at which steam pressure changes during a reaction.

4. What factors influence the steam pressure in a reaction vessel?

The steam pressure in a reaction vessel is influenced by several factors, including the temperature of the reactants, the amount and type of reactants, and the volume of the reaction vessel. Other factors may include the presence of a catalyst and any changes in the vessel's conditions, such as stirring or heating.

5. How is steam pressure measured in a reaction vessel?

Steam pressure in a reaction vessel can be measured using a pressure gauge, which is typically located on the vessel itself. This gauge may display the pressure in various units, such as psi or kPa. Care must be taken to ensure the gauge is accurate and properly calibrated.

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