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are available with a Steady State or Dynamic license except for the Flash Train functionality which is only available in Steady State. Most models require

Conversions Project Configuration (cfg File) Plant Model Project Settings Solver Setup - Steady State Projects Solver Setup - Dynamic Projects Project Structure

actual project. Most of these example projects require a valid SysCAD license (can be trial license). Steady-state example projects require a steady-state

available in Steady-State (ProBal) projects. The process unit is reset when it is placed in inactive mode. Empty Only available in Dynamic projects. The process

two step procedure: Step 1: Model Selection Step 2: Set up the general project and species data: General Configuration Species Configuration Species Properties

up a tank input stream as demand stream (in Steady State): The above example has a tank with three outlet streams, each with a known flowrate. There is also

controller may be used in Steady State or Dynamic mode. In Dynamic mode it closely simulates an actual plant PID loop. In Steady State mode the time dependent

is in the Start mode, (SysCAD project is not opened). 2) This set of short-cut commands are visible when SysCAD project is opened, and SysCAD is in the

SysCAD in the Examples Folder, are some of the projects that demonstrate the use of a Flash Train in SysCAD. The diagram below shows an example of process

of distributed example projects and files that demonstrate the use command script file. These include: 02 Features: Command Script Example 03 Unit Models:

numbered Rn, where n is the number of the first reaction on that page. For example, if the reaction file contains 5 reactions, the first 3 may appear on the

normally only set up once when a project group is first started. The user will set the preferred operating mode, Steady State or Dynamic, temperature and pressure

User Guide ➔ Example Projects ➔ 03 UnitModels (Part 2) Related Links: 03 UnitModels (Part 1) Project Location This is a Steady State project and is stored

significant differences in the tank behaviour between Steady State and Dynamic). In Steady State, the tank model is very similar to the Tie model. When

a first order response curve. A typical curve is shown below: In steady-state projects, the Output Value for a given iteration is calculated as follows:

precipitation are solved numerically, and the actual tank composition at steady state is determined during the solution. The tank conditions (temperature and

User Guide ➔ Example Projects ➔ 03 UnitModels (Part 1) Related Links: 03 UnitModels (Part 2) Project Location This is a Steady State project available from

associated Introductory Tutorial projects have been updated. Example projects: New Absorption Tower (MultiK) example project to demonstrate use of multicomponent

your objectives.Some examples below: SysCAD Introductory Steady State Training - 6 Blocks - 3 Days SysCAD Introductory Steady State Training with PHREEQC

Associated Graphics command. Note that the FT_Pressure model for Steady State (ProBal) projects used in the Flash Train macro model is a special type of Tear

configuration / changes. Note: If you have separate steady-state and dynamic licenses, perform step 2 with the steady-state license and the remaining steps with the

Navigation: User Guide ➔ Example Projects ➔ 02 Features Project Location This is a Steady State project and is stored at: ..\SysCADXXX\Examples\02 Features\Command

folder. Please NOTE that some projects would require additional add-on (and license option) to run. See Example Projects and Project Structure for more information

user needs to select the Solve mode for the project in the configuration file. Steady state and dynamic projects NO LONGER share the same configuration file

modes for Steady State are MassFlow (Qm), VolumeFlow (Qv) or NVolumeFlow (NQv) The default for FlowBasis is 'All'. See below for an example of the use

Navigation: User Guide ➔ Menu Commands ➔ Tools ➔ General Options ➔ Colours NOTE: The colour layers are in the order of importance, as shown in the following

Navigation: User Guide ➔ Menu Commands ➔ Tools ➔ General Options ➔ Access Related Links: Access Window

released as part of TCE add-on New example project using Python for multivariable optimisation Reworked steady-state monitor and finder for dynamic solver

both steady state and dynamic projects. For dynamic projects, reactions may happen instantaneously if specified within the RB blocks (as per steady state

Navigation: User Guide ➔ Example Projects ➔ 40 Nickel Project Location This is a Steady State project and is stored at: ..\SysCADXXX\Examples\40 Nickel\Demo Nickel

Navigation: User Guide ➔ Example Projects ➔ 50 Potash Project Location This is a Steady State project and is stored at: ..\SysCADXXX\Examples\50 Potash\Four Stage

For users with multiple licenses with different options, (for example, one for steady state and one for dynamic), then user can set up different start-up

adding models to the configuration file. Insert into Project Flowsheet See Insert Unit for general information on inserting units. If you want to use makeups

SysCAD agreement. Project Location This is a Steady State project and is stored at: ..\SysCADXXX\Examples\25 Gold\Demo Gold Project.spf Features Demonstrated

implementation of Dynamic Steady State Monitor and Run to Steady State Build 22188: Fix for dynamic where in some cases the project did not run correctly when

certain streams. This sub-model is commonly used in the Tie and Tank in Steady State models to control the flows from these units. There are a number of videos

Models ➔ Mass Separation Models ➔ Thickener Related Links: Thickener 2 (for Dynamic Projects) The thickener is used to separate the solids from the liquids in

Navigation: User Guide ➔ Example Projects ➔ 07 ChemApp Project Location This is a Steady State project and is stored at: ..\SysCADXXX\Examples\07 ChemApp\ChemAppLight\Combustion

[math]\displaystyle{ \beta_{ij,T} \propto \frac {S_{ij}^2}{S_j}.\left( 1-\frac {S_{ij}^2}{D_{max}^2} \right) }[/math] Where: [math]\displaystyle{ S_{ij} }[/math]

iteration when flow first occurs in a stream. Steady State Monitor Significantly extended the Steady State Monitor (or "Change Monitor") used to determine

Navigation: User Guide ➔ Example Projects ➔ 15 Ammonia Project Location This is a Steady State project and is stored at: ..\SysCADXXX\Examples\15 Ammonia\Demo Ammonia

details. OLI Reactor 2 OR_001 Ca(OH)2 addition is being constrained, this is done by ticking "UseCFE" and in the CFE tab: Ca(OH)2 has 5% inert fraction

User Guide ➔ Example Projects ➔ 04 SizeDistribution Project Location This is a Steady State project and is stored at: ..\SysCADXXX\Examples\04 SizeDistribution\Size

tie An Example Transfer Pull Network project is distributed with the SysCAD install, \Examples\Dyn_General\Dynamic Transfer Pull Network Example.spf For

documentation. Example Projects distributed with SysCAD have been updated, including some new Example projects. Reduced memory use for projects allowing even

Version: 2 March 2022 - SysCAD 9.3 Build 138.30470 Related Links: What's New, Build 138 Revision History, Upgrading Projects SysCAD 9.3 Build 138 general release

release of SysCAD 9.2 (31st July 2009). For notes on upgrading SysCAD projects from 9.1 to 9.2 see Upgrade to SysCAD 9.2. See SysCAD 9.2 Release Notes and

the user switches on the GM and General is selected for Option, then the Flash Train will be formed again. In Steady State, the tie can be used with Demand

converged 135 project. For projects in a very old version of SysCAD it is recommended that a user upgrades projects in a step wise fashion. For example, if the

Location This is a Steady State project and is stored at: ..\SysCADXXX\Examples\66 Steelmaking\Green Steelmaking Example.spf Features Demonstrated Shows how

Navigation: User Guide ➔ Example Projects ➔ 55 PowerPlant Project Location This is a Steady State project and is stored at: ..\SysCADXXX\Examples\55 PowerPlant\Demand

Navigation: Models ➔ Control 2 Models ➔ Task The Task model can be used in both Steady State and Dynamic projects. This model is useful in a way that it

(Bound/Occluded Soda) and Oxalate. The new options are available in both the Steady-State and Dynamic solvers. For simple precipitation reactions, which can be

ta}E=-\boldsymbol{\Delta}[(H+K+P)m]+Q-W}} }[/math] The process is in steady state, thus dE = 0. A turbine can have heat transfer out through the casing

Navigation: User Guide ➔ Example Projects ➔ 80 Uranium Project Location This is a Steady State project and is stored at: ..\SysCADXXX\Examples\80 Uranium\Demo Uranium

different stages of the fill/precip/drain cycle, and the net operation is steady state; the contents of the product stream being determined by the composition

between units separately to material entering and exiting the project. Units in Dynamic projects will have additional Direct Links for Spill and Vent streams

Navigation: User Guide ➔ Example Projects ➔ 60 Rare Earths Project Location This is a Steady State project and is stored at: ..\SysCADXXX\Examples\60 Rare Earths\Demo

the run options. Steady State (Process Balance) -- In Steady State mode, SysCAD is used to simulate a plant model under steady state condition in order

of events in the Thickener 2 model. The default access window consists of a number of sections: Thickener2 - contains general information relating to the

once the selection is made, it will apply to all projects. Please see General Options Colours See General Options Mouse for more information. If you right

performed. Example Excel report with the above macro can be found in distributed projects: SysCADxxx\Examples\01 Reports\Project Report.xlsm (This example was

There are many and varied applications for steady state modelling throughout a project’s lifecycle. Examples include: Feasibility studies Assessing flowsheet

flowsheet is solving (steady state) or running (dynamic state), some originally changeable data fields can be greyed out also. Examples of such are solving

notes on upgrading SysCAD projects from 9.1 to 9.2 see Upgrade to SysCAD 9.2. Important updates after first release of SysCAD 9.2 Build 135.12674 (listed

35250 Related Links: Getting Started In SysCAD Steady-State (ProBal) mode, a solved model is at steady state (in=out) and therefore no mass accumulation occurs

individual model evaluation. Steady State Test - Measure changes to selected states and flows to check for Steady State. If steady state has been achieved, according

leave the unit separately. Flash Tank 2 in Steady State Mode There are two operational modes for the flash tank 2 model, a) as a stand-alone unit or b)

Here we will use the the distributed example Nickel Copper Project - organic circuit for solvent extraction as an example: In the above picture, the closed

tearing has evolved together with modular flowsheeting approaches for steady state simulation to solve material and energy balances. Tearing involves decoupling

Class at the end of project solve, some examples are given below: ;--- SysCAD General Controller (PGM) program logic file --- ; Revision: 2 Date: Jan 2023 Author:

Links: What's New, Build 137 Revision History, Upgrading Projects SysCAD 9.3 Build 137 general release was 31 October 2017, but was used selectively from

Navigation: PGMs ➔ Example PGM Files ➔ Simple Calculations

Guide ➔ Example Projects ➔ 81 Urea Project Location This is a Steady State project and is stored at: ..\SysCADXXX\Examples\81 Urea\Demo Urea Project.spf Features

start of the project. Please note that this file only sets one compound with size data. ;--- SysCAD General Controller (PGM) file --- ; Revision: 2 Date: Jan

- Breakage k = k - 1 EndWhile n = n - 1 EndWhile EndSub This example initialises Crusher2 Breakage function table values to 0: String OreTag1* Long k,

gypsum solubility. EXAMPLE PGM file that does the above is listed below: ;--- SysCAD General Controller (PGM) file --- ; Revision: 2 Date: Jan 2023 Author:

amount of information is contained in a pipe for reporting and control. In Steady State (ProBal) mode, the Pipe serves as a simple link, requiring very little

standard Steady State SysCAD reports for their projects. These are off-the-shelf ready to go reports that will work for all steady state projects. With any

Navigation: Models ➔ Size Distribution Models ➔ Screen 2 The Screen 2 model allows the user to specify a single screening unit with a number of individual

Models ➔ General Models ➔ Tank ➔ Dynamic Mode This page is for the Tank model when used in Dynamic mode. For help on the Tank model in Steady State mode,

Models ➔ General Models ➔ Pipe - Dynamic Mode This section is for the Pipe model when used in Dynamic Transfer mode. For help on the Pipe model in Steady State

SysCAD models. It is used extensively in SysCAD Dynamic modelling. In Steady-State (ProBal) mode, the user can use the PGM files to put in simple ratio

is calculated from the difference in enthalpy. The process is in steady state and steady flow. The process is adiabatic. The change in Potential and Kinetics

vary depending if SysCAD is being used in Steady State or Dynamic mode. The first section, Area-1, contains general information relating to the material sent

will be 'bypassed' without the user having to change any connections. In Steady State, all the Gas Feed streams are perfectly mixed, the Bypass stream is removed

is calculated from the difference in enthalpy. The process is in steady state and steady flow. The process is adiabatic. The change in Potential and Kinetics

Configuration (cfg File) can be used for either Dynamic OR Steady State, not both. This means any dynamic projects will need to be loaded with a Dynamic Solve mode

single stream; or They may be removed individually from the unit. In Steady State mode the model determines how the washings are removed based on the streams

Automation ➔ Python Automation ➔ Example - Basic Usage This basic example opens up the Demo Gold steady state ProBal project, looks at the amount of gold in

Navigation: Models ➔ Pressure Changing Models ➔ Pump 2 The Pump 2 model is mainly used in dynamic projects with Transfer mode, normally as part of the Piping

seconds) so the fugal may be approximated as a continuous operation for steady state modeling purposes. The incoming feed to the fugal is a slurry of sugar

not converge, an additional count of "Bad step" is given. For example "S:52 B:2" means that 2 of the 52 steps did not converge within the maximum number of

&83\text{ to }91 &1.8\text{ to }2.2\\ \text{B Massecuite} &62\text{ to }76 &1.0\text{ to }1.8 \end{matrix} }[/math] Washing Stage 2 - This stage is optional.

inlet conditions. Step 2) Outlet temperature can be calculated from enthalpy and outlet pressure. Valve-1 tab - Contains general information relating to

[math]\displaystyle{ S =\matrix{H_2 \\ CH_4\\ O_2\\ H_2O\\ CO\\ CO_2\\} \pmatrix{ 0 & 0 & 2 \\ 0 & 1 & 4 \\ 2 & 0 & 0 \\ 1 & 0 & 2 \\ 1 & 1 & 0 \\ 2 & 1 & 0 \\} \quad

so that EHX is evaluated last. For example: if there are reactions, set the sequence to 1 and set the EHX sequence to 2 and then set the EHX to operate in