Mar 22, 2018 - Provide drawings in format and software release equal to the design documents. Drawings to be the same sheet size and scale as the Contract Documents. Thermostatic Master Mixing Valves (ASSE 1017 Rated). Provide Honeywell 115 volt immersion aquastat set at 135 degrees F. Advanced valve, actuator, instrumentation. Gate, globe, check, ball, plug, safety relief. Greenwood Crosby. Port size: ISO 228 - G1/4. See individual product datasheets for details of. Thermostatic dual range for. 1 FAQ: Pressure Relief Valve Sizing Utilizing AspenTech Software Frequently Asked Questions Katherine Hird, Product Marketing, Aspen Technology, Inc. Anum Qassam, Product Management, Aspen Technology, Inc. 2 Table of Contents Introduction. 1 Frequently Asked Questions: High-level Functionality. 1 Frequently Asked Questions: How to Utilize High-level Functionalities. 3 Frequently Asked Questions: Inlet/Outlet Line Sizing. 7 Frequently Asked Questions: API Standards/Compliance. 8 Frequently Asked Questions: Calculation Methodologies. 9 Frequently Asked Questions: Fire & Latent Heat Frequently Asked Questions: Documentation.12 Conclusion.13 Additional Resources.13 3 Introduction Process safety, specifically overpressure analysis, is of the highest concern to every process across all industries, as accurate pressure relief sizing reduces the potential risk of damages to personnel, equipment, and production schedule. Pressure relief analysis is not a trivial task, as workflows can consist of gathering pertinent data, identifying distinct systems of a process, and analyzing all overpressure scenarios for each system. Each scenario requires calculating pressure relief loads and pressure relief device orifice sizes, then determining the discharge of the relieving fluid, often through a flare system. All of these steps, in combination with strict regulations requiring compliance and extensive documentation reporting, provide a cumbersome and inefficient pressure relief analysis workflow. AspenTech s Process Safety Solution helps to streamline this workflow from sizing pressure relief devices through the design or rating of flare systems all within one software suite, requiring no manual data transfer. Introduced in Aspen HYSYS V8.3 and Aspen Plus V8.6, the Safety Analysis Environment within both AspenTech Simulators provides tools to add and rigorously size pressure relief devices. In combination with the simulator and Aspen Flare System Analyzer, the Safety Analysis Environment completes the AspenTech Process Safety Solution. Since introduction of the Safety Analysis Environment and through subsequent releases, a variety of enhancements have been made to this relief sizing tool to further enhance the efficiency and accuracy of pressure relief analysis work. The intent of this document is to answer common questions regarding the features, functionalities, and resources available for the relief sizing tools provided through the Safety Analysis Environment. Should any additional questions arise while referencing this document, do not hesitate to utilize the variety of materials hyperlinked throughout this text, contact AspenTech s customer support staff at or visit the customer support website at Frequently Asked Questions: High-level Functionality 1. In which versions are the Relief Sizing tools available? The Relief Sizing functionality is available in Aspen HYSYS version 8.3 and greater. The functionality is also available in Aspen Plus version 8.6 and greater. Download Free Route 66 GPS Maps The map data requires the use of GPS devices or mapping programs. GPS map ( right click-save as ) in GPX eXchange format (GPX is a standard file format for the free exchange GPS data between GPS software, mapping programs, and other services on the Internet). Download route 66 map for gps maps. What differentiates the Relief Sizing functionality between versions? In Aspen HYSYS V8.3, you can determine the required relief load, calculate PSV orifice areas for single and two-phase flow, determine the inlet and outlet pressure losses, and generate documentation pertaining to the analysis. Note that an update to Aspen HYSYS V8.3 is available on the AspenTech Support Website. Please ensure that you have the latest update to Aspen HYSYS V8.3. In Aspen HYSYS V8.4, you have all the features of V8.3. You can also export the analysis results to Flare System Analyzer V8.4. Note that an update to Aspen HYSYS V8.4 is available through the AspenTech Support Website. Please ensure that you have the latest update to Aspen HYSYS V8.4. In Aspen HYSYS V8.6*, you have all the features of V8.4. You can also analyze low pressure storage tank protection per API 2000, rigorously calculate the external fire relief load, split required relief loads across multiple devices, and analyze rupture disk adequacy. Note that an update to Aspen HYSYS V8.6 is available through the AspenTech Support Website. Please ensure that you have the latest update to Aspen HYSYS V8.6. 1 4 In Aspen HYSYS V8.8*, you have all the features of V8.6. In V8.8 the new relief load calculation enhancements for heat exchanger tube rupture, control valve failure, and fire emergency scenarios further utilize the integration with the simulators to generate more automated and rigorous calculations. * The Relief Sizing functionality was also introduced to Aspen Plus V8.6. Fsa gossamer bb30 crankset installation manual.
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