Aspen hysys depg model software#
Aspen hysys depg model plus#
Aspen hysys depg model simulator#

While modeling acid gas cleaning processes, it is important to account for the kinetic reaction rates and the mass transfer resistance. This paper discusses Acid Gas Cleaning and its ability to model processes using chemical solvents, such as amines, and physical solvents, such as DEPG.

Aspen hysys depg model simulator#

In addition to modeling acid gas cleaning processes, Organizations can also save time and money by optimizing the entire gas plant with a simulator capable of modeling acid gas cleaning, dehydration, NGL recovery, heat exchangers, and more. Process simulators with strong acid gas cleaning modeling capabilities such as Aspen HYSYS, can accurately predict performance helping users to meet sales gas regulations, ensure product quality, and identify process bottlenecks and creep capacity. Additional challenges include the increasing demand for the products, varying acid gas content in the feed, and performance degradation of the acid gas cleaning process over time.ДЄccurate modeling can offer valuable insight into understanding the intricacies and trade-offs involved in a process plant. Reducing the CO2 content in the gas not only prevents damage to equipment, but also improves the heating value. In the presence of water, acid gases form acids that could corrode equipment and cause pipeline failures. H2S is toxic and SO2 emissions into the atmosphere can lead to acid rain once the product is consumed. The process of removing acid gas content, such as H2S, CO2, Mercaptans, COS, and CS2, from natural gas has several business challenges, the most important of which is meeting safety and environmental regulations. 57 Creating or Converting Your Own Excel Models. 51 Fortran Routine.51 The Excel Template. 50 Incorporating Excel Worksheets into User2. 48 History File.49 Terminal File.50 Report File. 47 Integer and Real Parameters.47 Local Work Arrays. 43 Stream Structure and Calculation Sequence. 40 The Fortran WRITE Statement.41 5 User Unit Operation Models. 37 Utilities to Determine Component Index.

Aspen hysys depg model plus#

35 Aspen Plus Error Handler.35 Terminal File Writer Utility. 32 CALUPP Results.32 4 Calling Utility Subroutines. 29 Argument Descriptions for PROP-SET Property Monitors.30 PROPS. 28 Calling Sequences for PROP-SET Property Monitors. 27 Phases.28 CALPRP Results.28Дerivative Limit. 23 Calling Sequences for Thermodynamic and Transport Property Monitors with Derivatives.23 Argument Descriptions for Physical Property Monitors.24 IDX. 20 Calling Sequences for Transport Property Monitors.22 Calling Sequences for Nonconventional Property Monitors.

19 Calling Sequences for Thermodynamic Property Monitors. 17 IRETN.17 Flash Results Stored in COMMON.17 3 Calling Physical Property Monitors. 11 Specifying DLOPT Files for Aspen Plus Runs.12 Modifying Asplink. 10 Creating Fortran Shared Libraries Using Asplink. 10 Supplying Fortran User Models to Aspen Plus. 7 Configuring Aspen Plus for Your Fortran Compiler. 4 1 Writing and Using User Models.5 Fortran User Models.

ASPENTECH MAKES NO WARRANTY OR REPRESENTATION, EITHER EXPRESSED OR IMPLIED, WITH RESPECT TO THIS DOCUMENTATION, ITS QUALITY, PERFORMANCE, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.

Aspen hysys depg model software#

Although AspenTech has tested the software and reviewed the documentation, the sole warranty for the software may be found in the applicable license agreement between AspenTech and the user. Users are solely responsible for the proper use of the software and the application of the results obtained. This documentation contains AspenTech proprietary and confidential information and may not be disclosed, used, or copied without the prior consent of AspenTech or as set forth in the applicable license agreement. This document is intended as a guide to using AspenTech's software. All other brand and product names are trademarks or registered trademarks of their respective companies. Aspen Plus, aspenONE, the aspen leaf logo and Plantelligence and Enterprise Optimization are trademarks or registered trademarks of Aspen Technology, Inc., Cambridge, MA. Version Number: 2006 October 2006Copyright (c) 2006 by Aspen Technology, Inc.