管网计算软件 SimSci.Esscor.INPLANT.v4.3.0 1CD
INPLANT is a rigorous, steady-state simulator for designing, rating, and analyzing plant piping systems. Engineers can quickly rate and analyze the safety of plant piping systems through INPLANT’s updated Graphical User Interface (GUI). INPLANT also enables the design of new piping systems or the revamp of a wide variety of existing systems. Applications range from simple, single pipe sizing and rating calculations to large, multiphase fluid piping networks with complex, nested-loop topology. Relief system problems involving networks with single or multiphase fluids at high velocities or in critical flow can also be solved using INPLANT. Improve plant design and revamp Lower capital and operating costs, typically by 5% Efficient safety and regulatory compliance Reduce piping costs Increase plant throughput Safer process plant operation
Process Piping Systems INPLANT will allow engineers to quickly identify the cause of poor hydraulic performance in process piping systems and will help find solutions. It solves pressure drop and energy balance equations while simultaneously performing rigorous heat-transfer calculations for even the most complicated looped networks. Line capacities, correct line sizes, flow distribution in loops, required pump and compressor sizes, heat-transfer effects, Joule-Thomson effects, in-line flow patterns, vapor and liquid velocities, and preferential phase splitting at tees are all accurately determined.
Equipment Utility Piping Systems The INPLANT program was specifically designed to rigorously solve looped networks with mixed boundary conditions. These advanced capabilities allow the user to easily monitor the performance of all utility piping networks in a plant. INPLANT calculates flow distributions within cooling water, steam, lube oil, and air systems. The program can accurately determine delivery pressures and rates for a given inlet pressure and vice versa.
Relief Systems INPLANT allows engineers to quickly and precisely reevaluate the adequacy of relief systems when there is a change in unit design or operation. This information is essential to avoid emergencies that may jeopardize the safety of the plant. The program accurately calculates required backpressures for all types of single and multiphase relief systems. If the required backpressures are higher than the maximum vessel pressure ratings, the program can automatically resize the discharge lines. INPLANT will also identify undersized relief valves and facilitate the selection of correctly sized replacements.
Rigorous Calculation Features Thermodynamic and physical property methods and data libraries Built-in library data for over 1,600 components Library of pressure-drop calculation methods, including methods specially developed for high-velocity flow systems Heat-transfer calculations simulate multiple insulation layers on pipes in a variety of ambient media Simultaneous, segment-by-segment, pressure-drop and heat-transfer calculation methodology Simulation of both single and multiphase fluids Fluids defined on a compositional/non-compositional basis
Flexible Pipe System Definition Built-in library of pipe fitting and process equipment models Single link or networks combined in any configuration, including loops Optional flow rate or pressure definitions at sources and sinks Extensive case study capability for "What If?" analysis and revamp studies
Relief System Analysis Dedicated network algorithm for relief system rating and design Rigorous modeling of critical/sonic flow pressure discontinuities Relief valve sizing using API and DIERS/HEM methods User-defined relief valve data for standard or balanced bellows devices Design case transient vessel-depressuring simulation Sizing of all or selected system pipework, subject to Mach number and/or other constraints
Windows Graphical User Interface Easy-to-use, graphical user interface for both new and experienced users New Problem Setup Wizard Color-coded input guidance system COM compliant API Output reports can be generated in Excel® spreadsheets Text and graphics capability (lines, rectangles, ovals) Output plot capabilities, including phase envelope and pressure/temperature versus distance graphs Complete, on-line hypertext help system Full, point-&-click pictorial laydown of nodes, links, and devices Keyword readback and automatic network laydown of existing INPLANT input files
Built-In Databanks and Equipment There is no need to input component data, thermodynamic data or physical properties. INPLANT includes an exhaustive library of more than 1,600 chemical components. The program also integrates a data bank of the very latest pressure-drop calculation methods to cover most industrial situations encountered, as well as many non-standard applications. INPLANT’s comprehensive list of equipment includes all types of fittings, elbows and tees, as well as pumps, compressors, heaters, coolers, meters, regulators, and many more pieces of equipment.
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