Pressure vessel design and analysis including nozzles, supports and appurtenances. This includes stress, thermal, seismic/ vibration and fatigue analysis to Engineering Codes as AWS, API and ASME B&PV – ensuring vessel structural integrity.

We have extensive experience in closed-form Design-By-Rule methods (ASME Section VIII Division 1) and finite element analysis with Design-By-Analysis (ASME Section VIII Division 2). This includes:

  • Pressure Vessel Design and Analysis to ASME B&PV Code
  • Independent Design Reviews – Pressure Vessels, Nozzles & Supports
  • Recertification Analysis of Aging Pressure Vessels
  • Fatigue Analysis of Vessels used to Produce Hydrogen
  • Design & Analysis of Pressure Vessels Operating at Elevated Temperatures

Division 1 (Design by Formula) is a simple approach, using equations that produce a robust and proven conservative design. This approach works best on design of simple vessels, without any extreme geometric discontinuities (such as nozzles).
Division 2 (Design by Analysis) is often done with the use of finite element modelling to accurately predict stresses in complex vessels. This method provides room for reducing material usage while maintaining structural integrity.

Examples:

  • Chemical Reactors
  • Accumulator Tanks
  • Process Decanters
  • Autoclaves
  • Cryogenic Vacuum Chambers
  • LNG Storage Tanks
  • Liquid Oxygen (LOX) Tanks
  • Liquid Nitrogen (LIN) Tanks
  • Liquid Ammonia Tanks
  • ASME Pressure Vessels
Finite Element Analysis (FEA) of Feedwater Heater
Vessel Analysis to ASME Code
FEA of PSA Vessel
PSA Vessel
FEA of Vessel Processing Waste
Vessel with Nozzles
FEA of Feedwater Vessel
Feedwater Heater
FEA of Vessel Nozzle
Vessel Nozzle

Types of Engineering Analysis

  • Stress Analysis
  • Linear & Non-Linear
  • Vibration & Fatigue
  • Fitness for Service
  • Fracture Analysis
  • Design Optimization
  • Fabrication Process Evaluation
  • Heat Transfer
  • Thermal/Transient
  • Flow Analysis
  • Shock & Impact
  • Safety Evaluations
  • Elevated Temperature
  • Structural Integrity
  • Thermal Cycling
  • Creep Fatigue
  • Creep Ratcheting

ASME Pressure Vessel Codes

 
  • B&PV Section III Class 1, 2 and 3 Vessels and Components
  • B&PV Section VIII Div. 1, 2 and 3 Vessels
  • B&PV Sections IX and XI

We have also worked with other Engineering Codes including API, ASTM and AWS. Our Professional Engineers are licensed in numerous States, and multi-disciplined in areas of materials, design, metallurgy & manufacturing, each with more than 30 years of experience.

Contact us about your Pressure Vessel Design and Analysis Challenges.

    We only accept business email addresses.


    (412) 835-5007

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