Chemical Engineering Software
[chelinks][Chem Eng, Science & Technology Timeline][email]
google.com directory Chemical Engineering Software
BDSIM Binary
Distillation Simulator
Binary distillation software generates graphic McCabe -Thiele diagrams,
composition profiles, Xlk/Xhk ratio profiles and Lambda function profiles.
Performs NTS, Column diameter and HETP calculations for any set of feed and
product compositions, R/Rmin and relative volatily of components to be separated.
Free demo version is available for download upon password request.
ChemicaLogic
SteamTab Duo
Steam table with a choice of property formulation for all popular spreadsheet
applications. Fully functional demo available.
Chemical
Reaction Network Toolbox
Download a DOS program (390 kB) from Marty Feinberg to analyze the kinetics
of chemical reaction networks. After downloading execute the archive
"crntpack.exe" to extract the program files and read "crntpack.txt". Runs
also under Windows 3.11 and Windows 95.
Combusem
Combustion Emission Simulation and Gas Dispersion Analysis for Boilers, Power
Plants, Heaters, etc. Combusem calculates CO, SO2, NOx, CO2, and particle
emissions, comparing to the allowable emmision levels and severe exposure
concentration levels. The program is useful for emission design and environmental
impact analysis. PC compatible, DOS or Windows. Free demo availble.
Engineering
Software Database: Thermodynamics, Combustion, and Chemical Balance
Analysis
ASME collection of software from thermodynamics and related fields. Includes
both shareware/freeware and commercial applications. Descriptions of the
programs and links for downloads (if shareware) from ASME FTP site are given.
EQS4WIN
Free Lite version of a program that solves equilibrium problems from a wide
range of fields using the unified theoretical approach and algorithms of
Smith and Missen. For Windows 3.1/95/NT. For more information see
Mathtrek Systems WWW Site.
Kintecus
A reaction kinetics problem solver. Available for Windows 95 and various
workstations (SGI, IBM, Sun). Shareware.
Linux Software for Chemistry Virtual Library Linux4Chemistry: http://zeus.polsl.gliwice.pl/~nikodem/linux4chemistry.html
MINEQL+, A Chemical
Equilibrium Modeling System
Free software to calculate chemical equilibria. Program includes graphical
display of output, calculation of acid/base, redox and precipitation reactions,
surface adsorption calculations, synthetic titrations, management of multiple
calculations, and automatic processing of field data.
Molecular
Weight Calculator v1.1
A molecular weight calculator for download. MS Windows application. Freeware.
OMDI Pure Component
Tools
Excel add-in (XLL) providing pure component property data for over 600 compunds.
Requires Microsoft Excel v5.0 for Power Macintosh or Windows NT, or v7.0
for Windows 95. Fully functional demo available.
SOPE
- Simulation Of Phase Equilibria
Program provided by Shell Research and Technology Centre for doing phase
equilibrium simulations. Runs on IBM or IBM compatible XT or AT personal
computers with a standard graphics card.
Steam
Properties
MS Windows application that calculates properties of steam/water within a
wide range of pressure and temperature. Shareware.
UNIFAC
Activity Coefficient Calculator
A free Win 95/NT program for the calculation of liquid activity coefficients.
There is also a concise description of the UNIFAC method on this site.
Flow Pro
2.0
Low-cost Windows 95/NT hydraulic design software for open channels, orifices,
weirs, and sluicegates. Shareware.
HTFS Software
Products
Overview on PC and mainframe software from HTFS for modelling industrial
heat exchangers: shell & tube, air cooled, compact heat exchangers, fired
heaters, pipelines, heat exchanger selections. No demos available.
Intergraph
Imagineer Technical
A 32-bit 2D precision design tool for Windows 95 and NT 3.51 or later. Movies
and multimedia overview presentations of the program features available for
download.
NPS-Nominal Pipe
Size
Database of dimensional, weight, and flow information for more than 2500
sizes of standard and specialty pipes and tubes in different materials. Includes
a piping calculator to show weight and dimensional data for lengths of pipe
in various units. DOS and Windows version. Shareware.
Packed Column
Calculator
Hydraulic calculations for the design of new columns or the rating of existing
columns with random packings. Includes database of packings. Produces operating
diagrams. Shareware for Windows 3.x/9.x/NT from Katmar Software.
PIPESIZE
Is an Excel 97 spreadsheet template. It computes pipe sizes for gases and
liquids, estimates heat losses through bare and insulated pipe, and includes
database with pipe material dimensions, suggested velocities and insulation
conductivities.
PIPENET
Leading the way in fluid flow analysis with transient or steady state, schematic
drawing capability, fire protection systems (NFPA), pipe sizing, surge analysis
and prevention, hydraulic force calculations
PumpBase -
Advanced Pump Selection
Windows 3.1 and '95 software for pump selection. Demo can be downloaded.
SmartDraw
Windows program for drawing flowcharts, technical drawings, business
presentations... Shareware.
WinPipeD
A program for calculating hydraulic pressures, temperatures, flow patterns,
and liquid holdups in steady multiphase flow in a single pipe. There are
two versions: a free basic version for personal, not-for-profit use and a
professional version. The name says it: for MS Windows platforms.
Mathematical Tools and Programming
Conversion
Buddy
Excellent unit conversion program. And it's free. There are versions for
Win 95/NT and Win 3.x. The Win 95/NT version includes Expression Buddy,
a custom expression evaluator which calculates standard uncertainty.
DIGITAL Visual
Fortran
If you are an old-fashioned engineer who is still programming in Fortran
and if you use MS Fortran Powerstation, this site might be of interest to
you.
Graphmatica
An excellent equation plotter. There are versions for MS-DOS, Windows 3.1,
and Windows 95/NT. Shareware.
NEOS
Server
Solve optimization problems over the Internet with state-of-the-art optimization
software without downloading and linking code. You can submit problems via
email, a Web browser, or a submission tool. You should also consult the
NEOS Guide.
NLREG -- Nonlinear
Regression Analysis Program
A statistical analysis program for Windows 95 and NT that performs linear
and nonlinear regression analysis and curve fitting. Shareware demonstration
version available.
OMDI Unit
Calculator
Unit conversion program for the Power Mac which supports drag and drop. Though
not free there is a fully functional, time limited demo available.
Ordinary
Differential Equation (ODE) 'Calculator'
Solves ODEs as a boundary or initial value problem. ODE may be up to 9th
order and non-linear and/or implicit. Runs on DOS (16 bit). Shareware.
SAL -- Scientific Applications
on Linux
I know that my site is somewhat Microsoft centered concerning software. Therefore
something completely different: a huge collection of scientific programs
for Linux.
UCALC 4.0
A multipurpose calculator for Windows. Includes scientific expression evaluator,
unit converter, equation solver and graphing,... Fully functional evaluation
copy available.
Uniform
1.4e Unit Converter
An auxiliary program for Windows 3.1 and above which facilitates the conversion
of units. It's fairly simple but free and no disk hog (100 kB download, 300
kB disk space after installation).
Process Modelling and Simulation
AEA
Technology
Integrated process and plant simulation software and specicialized process
software
Aspen
Plus
Standard software for process simulation.
BDSIM Binary
Distillation Simulator
Binary distillation software generates graphic McCabe -Thiele diagrams,
composition profiles, Xlk/Xhk ratio profiles and Lambda function profiles.
Performs NTS, Column diameter and HETP calculations for any set of feed and
product compositions, R/Rmin and relative volatily of components to be separated.
Free demo version is available for download upon password request.
Bryan Research & Engineering
Prosim
General process simulator for design and optimization of plants in the oil,
gas, chemical, and refining industries. Restricted demos available.
Chemical
Engineering MathCAD Users' Group
Web site for MathCAD users to share worksheets that perform calculations
useful in Chemical Engineering design and analysis. The programs contributed
to this site are freely accessible to the public for personal use.
Chemical
Process Modeling PC Software
Excel add-ins, Mathcad and Maple files for chemical plant modeling, distillation
design calculations, pinch analysis... The software is copyrighted but free
for personal or educational use.
DESIGN II for Windows
A process simulator developed specifically for MS Windows (either Win 95/NT
or Win 3.1/3.11 with Win32s). The full package of version 3.2 (no demo) is
available free for download but you must register to get a 2 week password.
Hyprotech HYSIM Process
Simulator
Steady state process simulator for the PC. Incorporates a wide range of unit
operations, heat exchanger design, compressors, valves, and extensive
thermophysical property data.
Hyprotech HYSYS Dynamic
Process Modeling
Flowsheet based dynamic process modeling for MS Windows 32 bit platforms.
Steady state modeling is integrated.
Membrane
Process Modelling Software
Several programs for membrane modelling and related fields. Software is
distributed free of charge but may not be used for commercial purposes. This
site is in South Africa which explains the sometimes low transfer rates.
Process
Tools
A huge collection of online process engineering tools provided by Process
Associates of America.
Prode
Calculator
Tool for solving problems in chemical engineering on the PC. Free preview
version can be downloaded.
Software
Tools for Process Integration
An independent list of process simulation tools from Aspen Plus to Supertarget.
For each program there are a short description, product specification, and
user experience evaluations.
SuperPro
Designer Demo
Process simulation program for Win 3.11/95/(NT). Includes equipment sizing
and costing. Demo (total 8 MB) is fully functional except for the ability
to save the designs. Demo user registration is optional.
Relativity Calculator
Special and General Relativity Cosmology Calculator
Learn Einstein Special and General Relativity mathematics cosmology physics history and philosophy using Macintosh (Mac) Relativity Calculator software.
[return Home][email]