Chemical Softwares

Predict - Prediction of Thermodynamic and Transport Properties

PREDICT is a program for estimating pure component physical properties, where such information is not freely available. Predictions are based on molecular weight and molecular structure, with additional information such as boiling point and critical properties being used to increase the accuracy of the predictions. Fifty one state of the art methods are used. These are compiled from "Reid, Sherwood and Prausnitz," AIChE's DIPPR book and open literature, and include group contribution and corresponding states methods. Nine point properties and ten temperature dependant properties are predicted: Download and more info...

PACKCOL - Packed Column Hydraulic Calculations

The PackCol program performs hydraulic design and rating calculations for packed columns and towers. The design basis for new columns can be approach to flood, maximum capacity or pressure drop. S.I., Metric and English units are supported and the program can convert between these system of units.The Eckert and Robbins correlations are both included to cover the full range of liquid flowrates. Calculated results can be printed in tabular form, and plotted as a Generalized Pressure Drop Correlation diagram or as an Operating Diagram.The program includes an extensive illustrated database of packing types from the major suppliers, but custom data can be used as well.Download...

HTC - Heat Transfer Calculations

HTC is the first software program for technical calculations of heat transfer and heating/cooling dynamics of liquids in tanks and storages with external heat transfer devices. The program is based on the most reliable and tested methods of calculation of heat transfer by forced and natural convection and film condensation, and also on the results of recent research in the field of heat transfer. Heat Transfer calculations and modeling are performed for tanks with various heating/cooling devices (jackets and half-pipe coils of variable geometry and positions) and with more than twelve most important heating and cooling agents (liquids, condensing steam and vapors). Built-in database, reference tables and approximations for temperature-dependent properties reduce the user's input to a minimal number of easily available parameters. An additional advantage of HTC is that it is capable of automatically selecting the methods for calculation based on the tank design and properties of heat transfer agents. Download...

ENVIRO PRO DESIGNER® - Design of Waste Treatment systems

EnviroPro Designer is an environmental process simulator designed to enhance the productivity of engineers and scientists engaged in the design, development, and assessment of integrated water purification, wastewater treatment, and disposal processes.Download...

Engineers Aide Toolbox - Process Engineering Toolbox

The Engineer's Aide Toolbox™ suite of engineering software provides DIPPR® physical property data, single & multi-phase pipeline sizing, and industry standard equipment sizing routines for a very affordable price. The sleek toolbar interface design resides conveniently on the right side of your desktop and is immediately accessible from the taskbar system tray.

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Engineer's Aide SiNET(TM) - Process Engineering Software Suite

Engineer's Aide SINET for pipeline Sizing and Network Analysis was recently judged the best in class in the chemical industry by an independent panel of industry experts - receiving the Chemical Processing Magazine's Vaaler Award. Engineer's Aide SINET, is used corporate wide for the analysis of piping and related process equipment at industry leading companies worldwide including 3M, BASF, and Dow Chemical. SINET's patented SmartDraw interface is the fastest and most effective way to analyze large piping networks of plant utility systems. Additional SINET benefits include Smartfittings(tm) and Engineering Intelligence(tm) for automated sizing of piping, pumps, and related process equipment. Comprehensive thermodynamic options include the AIChE DIPPR(r) Database of over 2000 components combined with EPCON's second generation THERMAª flash engine.Download...

ChemDraw 9.0

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Chem3D 9.0

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API Technical Database

At the heart of the engineering, design and operation of today’s highly competitive petroleum industry is the American Petroleum Institute (API) Technical Database™. From offshore platforms to refineries and storage facilities, version 3 of the API Technical Database replaces the wealth of information from the API Tech Data Book developed by the American Petroleum Institute over the past 40 years in a modern, interactive software application with over 130 API standard methods fully documented in PDF format. Additional data from recent research on the phase equilibrium of various sulfur contaminants in gasoline and diesel products has also been included to provide a basis for investigating process options required to help meet new federally mandated regulations. The API Technical Database is critically reviewed and approved by the API Technical Data Committee including the refining industry’s leading experts, giving you consistent and accurate information to get the job done right. Download....

AFT Steamcalc - Water and Steam Physical Properties

Obtaining accurate physical properties for steam and water is critical in many engineering applications. Looking up such data in handbooks is time consuming and error prone. AFT SteamCalc 2.0 provides easy access to accurate steam and water properties through a standalone application and through an add-in to Microsoft Excel.AFT SteamCalc calculates properties using the 1997 ASME Steam Tables formulation, the most respected source available. An alternate formulation from NBS is also provided. Now engineers can conveniently access reliable steam and water properties on their desktop PC. Download...

AFT Mercury - Intelligent System Sizing

Intelligence. Whether your goal is to minimize first or life cycle cost, it’s a key ingredient in the design of cost effective piping and ducting systems. AFT Mercury, powered by IntelliFlow, is the first software product to offer the piping systems engineer intelligent, automated sizing of system piping, ducting and components to achieve this goal. With comprehensive system modeling capabilities, a flexible graphical interface and an advanced optimization engine, AFT Mercury with IntelliFlow is nothing less than new technology that will allow you to effect significant cost savings on your piping systems. Download...

AFT Impulse

AFT Impulse provides a practical tool for the piping systems engineer to address the complex subject of liquid piping systems waterhammer and surge transient events. AFT Impulse incorporates an integral steady-state solver to calculate the initial conditions and seamlessly transfer these to the transient solver. Based on the same, proven solver in AFT Fathom, steady- state solutions are determined using a modified Newton-Raphson matrix interation. AFT Impulse’s transient flow solution engine is based on the Method of Characteristics, which utilizes time steps and pipe section lengths that are an integral fraction of the wave speed. This permits a direct solution of each time step, making AFT Impulse highly efficient.
The following outline will provide you an overview of AFT Impulse's interface and capabilities.

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AFT Fathom - Incompressible Steady State Flow in Pipe Networks

AFT Fathom 6.0 provides comprehensive, incompressible pipe flow analysis and system modeling capabilities combined with ease-of-use. Addressing open and closed loop systems, AFT Fathom includes a built-in library of fluids and fittings, variable model configurations, pump and control valve modeling and much more. With the optional Chempak add-in, a thermo-physical database of over 600 fluids is available to further expand the envelope of your analysis and design. AFT Fathom goes beyond the boundaries of fluid flow analysis, with thermal analysis capabilities including piping heat transfer, heat exchanger modeling and varying fluid properties

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AFT Arrow - Compressible Steady State Flow in Pipe Networks

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Example / techniques for water quality

Advanced Water Quality Techniques Course

The development of a strategic water quality monitoring program is based on prioritizing risks to public safety and economic reality. The development of global standardized methods and protocols for automated water quality monitoring would facilitate international communication of water quality information and comparison of standardized methods and protocols. The three primary methods of water quality monitoring include discrete, mechanical and automated. There is a wide body of literature that publishes accepted standardized methods and protocols for discrete and mechanical methods of monitoring water quality. The case example discussed in this paper is based on the Automated Water Quality Monitoring Field Manual of British Columbia, Canada, which includes chlorophyll, conductivity, dissolved oxygen, pH, turbidity and water temperature. Quantitative defined methods and protocols rank the quality of the continuous time-series automated water quality monitoring data. The automated data are verified by a combination of water quality monitoring methods including verification with standard chemical solutions, field analysis and laboratory analysis. Quality assurance and quality control procedures determine the level of the quality of the data. There is a direct relationship between the quality of the data and the cost to obtain that data. Water quality monitoring data is transformed from raw data to finished data for publication to make important decisions that impact public health and public safe....continue

filter...
Pressure Sand Filters,Disinfection,Membrane Processes,Air Diffusers,Waste Water Filters,Sludge Drying/Dewatering,Composting,Cyclones & Filters ,Flue Gas Desulfurization,Electrostatic Precipitation,Environmental & Energy Engineering Services
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examples

AutoSpec Premier
The AutoSpec Premier is based on Waters Micromass® established AutoSpec™ technology. With an installed base of over 650 instruments, the AutoSpec family features patented tri-sector EBE technology, ultra high resolution (>80,000), a constant gain, long life detector, plug-in sources, unrivalled dynamic range (>105), advanced autotune and uncompromising sensitivity...link

GC
The Quattro micro™ GC fulfills the requirement for a benchtop GC/MS/MS detector to address the significant challenges presented by trace analysis where target compounds are present at low levels, often in complex matrices.
The Quattro micro GC is a tandem quadrupole instrument, recognized as the benchmark for accurate and reproducible low-level quantitative analysis. Quattro micro GC provides exceptional sensitivity, selectivity, stability and linearity to allow accurate and reproducible quantification, even in the presence of the complex matrices and co-extractives encountered in environmental, food and beverage and other trace analysis...link

The Waters® Micromass® MALDI micro MX™ is a new matrix-assisted laser desorption/ionization time-of-flight mass spectrometer (MALDI-TOF MS). The MALDI micro offers the simplest route to the highest quality data by MALDI mass spectrometry and features from a novel parallel PSD (‘PSD MX’) capability for confirming protein identification and analysing post-translational modifications. Benefiting from high mass accuracy, resolution and sensitivity, the MALDI micro MX generates excellent results from low abundance samples with a unique range of target plate technologies, specific to your application. This compact system is simple to set up, easy to operate, reliable and provides scientists with accurate molecular weight measurements of proteins, peptides, polysaccharides, nucleic acids, synthetic polymers and small molecules

Affordable and easy-to-use, the Breeze™ System delivers the same world-class technology and performance Waters is known for in an affordable, compact and user friendly package. Breeze™ Systems come complete with software, pump, detector and injector and are pre-configured for different levels of HPLC ... all in this link