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Answer:
The minimum required thickness for a steel pressure vessel (t) is 2.275 mm
Explanation:
Minimum required thickness is the thickness of a material without corrosion allowance for each component based on the appropriate design that consider pressure, mechanical and structural loading.
Given that:
radius (r) = 65 mm = 65 × 10⁻³ m
Factor of safety (N) = 3.5
Inside presssure () = 11 MPa
Outside pressure () = 1 MPa
Yield strength () = 1000 MPa
Therefore:
, Substituting values,
The minimum required thickness for a steel pressure vessel (t) is given by the equation:
. Substituting values
The minimum required thickness for a steel pressure vessel (t) is 2.275 mm
Answer:
Explanation:
Hello,
In this case, we consider the reaction:
For which the law of mass action is expressed as:
Whereas the exponents are referred to the stoichiometric coefficients in the chemical reaction. Moreover, in table A-28 (Cengel's thermodynamics) the natural logarithm of the undergoing reaction at 2600 K is 2.801, thus:
In such a way, in terms of the change the equilibrium goes:
Hence, solving for :
Thus, the moles at equilibrium:
Finally the compositions:
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