International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 12 Issue: 05 | May 2025
p-ISSN: 2395-0072
www.irjet.net
Design Modifications and Analysis of Vertical Pressure Vessel Using ASME Code and FEA Technique Yashwant Pole1, Anil Sahu2 1Student of Master of Technology, Department of Mechanical Engineering, GHRCEM Pune. 2 Professor, Department of Mechanical Engineering, GHRCEM Pune.
---------------------------------------------------------------------***---------------------------------------------------------------------
Abstract - The design and structural integrity analysis of
pressure vessels are critical for ensuring operational safety and efficiency in industrial applications. This study focuses on the design and analysis of a vertical pressure vessel using the guidelines set forth in the ASME Boiler and Pressure Vessel Code (Section VIII, Division 1) and advanced Finite Element Analysis (FEA) techniques. The design process involves determining the optimal dimensions, material selection, and wall thickness to withstand internal pressures while complying with ASME standards. The modeled vessel is subjected to various loading conditions including internal pressure, dead weight, and wind load. FEA simulations are performed using ANSYS software to evaluate the stress distribution, deformation, and safety factor of the vessel. Results from the FEA are compared with analytical calculations to validate the design. The analysis confirms that the vessel design meets all safety and code requirements, demonstrating the effectiveness of combining code-based design with numerical simulation for pressure vessel development.
II. OBECTIVES
Key Words: Shell, End Closures (Head), Nozzles, Saddle Supports, ASME Code, Spherical Vessel
1) Design modification of a vertical pressure vessel as per FEA requirements.
I.INTRODUCTION
2) Structural analysis of vertical pressure vessel to withstand internal pressure, Weight and External Loads.3) Thermal Analysis of vertical pressure vessel to check temperature distribution across thickness.
Figure: Vertical Pressure Vessel
Pressure vessels are essential components in industries such as chemical processing, oil and gas, power generation, and pharmaceuticals, where fluids or gases are stored or processed under pressure. The design of these vessels requires careful consideration of various mechanical, thermal, and operational factors to ensure safety, reliability, and compliance with regulatory standards.
4) Fatigue Analysis of vertical pressure vessel to check life of vertical pressure vessel.
III. APPLICATIONS
Among the different types of pressure vessels, vertical pressure vessels are commonly used due to their space efficiency and ease of maintenance. However, their vertical orientation also introduces unique design challenges, such as handling axial loads, internal pressure, and external forces like wind or seismic activity.
Vertical pressure vessels are essential components across various industries, designed to safely contain gases or liquids under pressure. Their upright orientation offers several advantages, making them suitable for specific applications.
To ensure safety and performance, the design of pressure vessels must adhere to established codes and standards. The ASME Boiler and Pressure Vessel Code (BPVC), Section VIII, Division 1, is the most widely accepted guideline, offering comprehensive rules for material selection, thickness calculation, stress analysis, and testing procedures.
Selecting the appropriate material for a pressure vessel is crucial to ensure safety, durability, and cost-effectiveness. The choice depends on factors like operating temperature, pressure, corrosion potential, mechanical stresses, and economic considerations.
© 2025, IRJET
|
Impact Factor value: 8.315
1) Materials of the pressure vessel
|
ISO 9001:2008 Certified Journal
|
Page 864