| Features |
Expert |
DIERS |
| Mixture Properties |
| Handles Mixtures |
|
|
| Properties Databank |
|
|
| Property Estimation Methods (Thermo-physical and Transport) |
|
|
| Data Reduction and Regression |
|
|
| Mixture Flashpoint Estimator |
|
|
| Advanced Dynamic Simulation
Options |
| Interlinked Vessels (flow sheet) |
|
|
| Vent Header Design (single and multi-phase reaction flows) |
|
|
| Effluent Handling Design |
|
|
| Plug Flow Reactors (vapor, and two-phase) |
|
|
| Vapor-Liquid Equilibrium |
| Phase Envelope Generation |
|
|
| Common Flash Blocks |
|
|
| Binary T-X-Y Diagrams |
|
|
| Binary P-X-Y Diagrams |
|
|
| BIPS Estimation Using UNIFAC |
|
|
| Binary P-X-Y Diagrams |
|
|
| BIPS Estimation Using UNIFAC |
|
|
| VLE/VLLE Consistency Checks and Regression |
|
|
| BIPS Estimation using Limited Solubility, Azeotropic, Experimental
Data, and Infinite Dilution Activity Coefficients |
|
|
| Simultaneous Physical/Chemical Equilibrium |
|
|
| Thermodynamic Stability |
|
|
| P-H-S Diagrams |
|
|
| Heat Of Solution Diagrams |
|
|
| Reactions |
| Accepts Experimental Data Such As ARC, APTAC, VSP, and RSST Data
and Reaction Types Such As Tempered, Gassy, Hybrid and Inputs |
|
|
|
Runs Heat-up Calculations to Examine if Fire Exposure Induced Runaway
Reaction Can be Avoided By Insulation |
|
|
| Handles Stoichiometric Reactions |
|
|
| Accepts Arrhenius Pre-exponential Factor and Activation Energy for
Reaction Kinetics as well as other User Defined Forms |
|
|
| Ferforms Free Energy Minimization to Calculate Reaction Heat and
Tachometry for Systems with Unknown Kinetics |
|
|
| Handles Supercritical Systems |
|
|
| Considers Post-relief Reaction in Vent Piping, Effluent Handling
Systems, and Exit Piping |
|
|
| Includes Plug Flow Reactor Models for Gas and Liquid Phase
Reactions |
|
|
| Reaction Definition Module |
|
|
| Flow and Source Term Models |
| Liquid Flow From Vessels w/wo Piping |
|
|
| Liquid Pools |
|
|
| Two-phase flow From Vessels w/wo Piping |
|
|
| All Gas flow From Vessels w/wo Piping |
|
|
| Two-phase Flow Expansion |
|
|
| Gas Flow Expansion |
|
|
| Piping Containing Liquids |
|
|
| Piping Containing Gas/Vapor |
|
|
| Piping Containing Two-Phases /Subcool Liquids |
|
|
| Headers Containing Liquids |
|
|
| Headers Containing Gas/Vapor |
|
|
| Headers Containing Two-phases |
|
|
| Handles Alternate Relief Path |
|
|
| Stream Generation from Source View |
|
|
| Ideal Nozzle Flow Liquid/Subcooled, Vapor, and 2-Phase |
|
|
| Sudden Flow or Valve Closure Stacks |
|
|
| Unbalanced Heat Loads |
|
|
| Systems Under Fire Exposure |
| DIERS Coupling Equation and Vapor/Liquid Disengagement |
|
|
| Quick Size |
|
|
| Choice Of NFPA-30, API-520, API-2000 |
|
|
| Credit for Less Exposure to Fire when the Equipment is Physically
Blocked from Fire |
|
|
| Estimation of Sprinkler Water Density to Avoid Onset Decomposition
Temperature |
|
|
| User Defined Heat Flux and Adjustment to Surface Area |
|
|
| Vessel And Pipe Flow Model Options |
| DIERS Coupling Equation |
|
|
| Bubbly, Churn-Turbulent, User Specified |
|
|
| Vapor |
|
|
| Two-Phase (flashing, non-flashing/frozen, etc.) |
|
|
| Bottom-Vent/Subcooled |
|
|
| Homogeneous Equilibrium Flow |
|
|
| Slip Equilibrium Flow |
|
|
| External Streams Input to Vessel |
|
|
| Inbreathing |
|
|
| Thermal Expansion |
|
|
| Equipment Options |
| Vertical Vessel with User Defined Heads |
|
|
| Horizontal Vessel with User Defined Heads |
|
|
| Spherical Vessel |
|
|
| Rectangular Vessel |
|
|
| Jacketed Vessels |
|
|
| Elongated Vessel (pipeline) |
|
|
| Heat Exchanger |
|
|
| Effluent handling and Vent Header
Design |
| Relief Size Rating when One Vessel Releases to Another which, in
turn, Releases to Another (vessels in series) |
|
|
| Simultaneous Relief Calculation Through Piping Network via Catch
Tank |
|
|
| Optimal Cyclone Design |
|
|
| Optimal Separator Design (vertical and horizontal) |
|
|
| Stacks and Flares |
|
|
| Quench Tanks and Pools |
|
|
| Multiple Piping Segments |
|
|
| Vent Header Design for Reaction and Non-reaction Flows (gas,
liquid, two-phase) |
|
|
| Up to Three Parallel Relief Devices per vessel |
|
|
| PRV Specification Sheets |
|
|
| Dispersion Modeling |
| Indoor Dispersion |
|
|
| Heavy Gas Dispersion |
|
|
| 3D-Heavy Gas from Liquid Pools |
|
|
| Gas Jets |
|
|
| Two-Phase Jets with Aerosol Formation and Rainout |
|
|
| Integrated Gaussian Puff |
|
|
| Water Sprays and Curtains |
|
|
| SLAB Model |
|
|
| Fire Modeling |
| Pool Fires |
|
|
| Gas Flame Jets and Flares |
|
|
| Two-phase Flame Jets |
|
|
| Vapor Cloud Fires |
|
|
| Fireballs |
|
|
| Explosion Modeling |
| TNT Equivalence |
|
|
| Tank Over Pressurization |
|
|
| TNO Multi-Energy |
|
|
| TNO Shockwave |
|
|
| 1D-Gas Dynamics |
|
|
| Semi-Confined/Vented Deflagrations |
|
|
| Hugoniot Curves Generation |
|
|
| Fragments and Projectiles Trajectories |
|
|