![]() The assay properties are usually imported from an assay management system, as for instance, CrudeManager from Spiral Software Ltd. Each component stores a value of a physical and assay property. Moreover, existing lists of pseudo-components created by the HYSYS Oil Environment can be used in Aspen HYSYS Petroleum Refining. Aspen HYSYS Petroleum Refining is based on a flexible structure so that no pre-defined list of pseudo-components is required. A component list typically consists of library components (for instance, methane to n-pentane) and pseudocomponents (hypothetical components). Assay properties comprise refinery related properties as cloud point, octane numbers, flash point, freeze point, sulphur content, PONA distribution, GC data and etc. Physical properties include all properties used in a typical HYSYS simulation case. A petroleum assay is a vector that stores physical properties and assay properties for a specific component list. The key concept of Aspen HYSYS Petroleum Refining is the petroleum assay. For more information on the petroleum assays, refer to Chapter 2 Petroleum Assay. In order to run Aspen HYSYS Petroleum Refining features, you have to install both Aspen HYSYS Petroleum Refining and Aspen Properties, and have the Aspen HYSYS Petroleum Refining license. Existing HYSYS simulation cases can be leveraged in Aspen HYSYS Petroleum Refining adding petroleum assays information and specific refinery unit operations. Introduction to Aspen HYSYS Petroleum RefiningĪspen HYSYS Petroleum Refining (formerly known as “RefSYS”) is based on the flowsheet capabilities of HYSYS (use of partial information, bi-directional of information, and so forth). ![]() 200 Wheeler Road Burlington, MA 01803-5501 USA Phone: (781) 221-6400 Website Īspen HYSYS Petroleum Refining Overview 1-1ġ Aspen HYSYS Petroleum Refining Overview 1.1 Introduction to RefSYS Options. 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. 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 manual is intended as a guide to using AspenTech’s software. Aspen HYSYS, Aspen HYSYS Refining, Aspen RefSYS, Aspen Flare System Analyzer, Aspen Energy Analyzer, Aspen HYSYS Refining CatCracker, Aspen HYSYS Pipeline Hydraulics, and the aspen leaf logo are trademarks or registered trademarks of Aspen Technology, Inc., Burlington, MA. Version Number: 7.0 Copyright (c) 1981-2008 by Aspen Technology, Inc. EMail: The document is for study only,if tort to your rights,please inform us,we will delete ![]()
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