Change List PS

List of improvements included in this service pack

DefectDescription
20894CHP Fired process heater - consistency errors
20478KPI Utility - Issue when deleting KPIs
20442Nonsense "Mass Flow" variable gets added when meter is created
20257Crash when deleting ammonia in Esso Tabular
20237Case solves infinitely due to spreadsheet
20234Crash in lab analysis when moving Petro-SIM to another monitor
20225Spreadsheet crash loading Unisim XML
20202Crash on save, after deleting a stream
20199Crash building workbook
20162Petro-SIM LPU export formula issue
20161Faraday efficiency is not affecting the H2 production as it should
20150Base delta op crash due to bad memory access when options are changed
20114CNHTR-SIM crashed when feed's RON is empty
20064Crash on LP Utility when generating data
20024Petro-SIM crashes when validating distillation curves after historian read
20005Petro-SIM Database Save Issue
19967ISOM case crashes because of unhandled uninitialized index catalyst weight
19825Air Cooler: Rating mode not calculating Air Heat Transfer Coefficient
19801Applying initial conditions in large refinery cases causes issues
19706FCC-SIM: Hysteresis during solving leads to unconverged cases
19021Negative flue gas temperatures in the fired heater
20441CopyCalcParamToInput unexpectedly fails when "Mass Flow" is specified in reactor meter
20353XSimOp Exchanger returns the wrong tube count after resolve
20284Fired Heater in Dynamic - drastic increase in Flue Gas Temp after cutting flow
20261Synthesis templates do not work in the base delta unit operation
20176Component fractions incorrectly passed to synthesis from base-delta op
20168Heater cooler duties are not updated when temperature spec is used
20160Reversible voltage discontinuity using Peng-Robinson
20122Reporting Workbook: "load selected case" opens Base case but not pull any new data from Excel
20117CNHTR-SIM mishandles the H2 balance when light ends in liquid feed get shifted to once-through gas feed
20113Heat exchanger worksheet displays incorrect components
20077Wrong XL WB behavior of "Load Selected Case" for a Primed Prediction
20066Screen Resolution and Scaling - Detaching windows
20036HXX: rn arrays (core properties) do not update if feed core properties characterized as 0.0
20003Distop calibration: Synthesize box unchecked when minus status removed from stream
20002Distop calibration: Auto-setup incorrectly classifying feeds as minus streams
19999Network solver does not solve with feed pressure not known
19995The model is complaining about empty Co, Co2 and H2O flash factor but they don´t exist in the reactor inlet streams
19983Base Variable disconnects
19953GetObjectXML strips attachments when told provide them
19941EBR-SIM generates bogus result of negative equilibrium PV and Expanded Bed PV when catalyst makeup rate is unrealistically low
19940DHTR ULSD targeting bottoms S generates misleading error message because the case is operating on the other side of equilibrium
19928Basis Environment: It does not allow to exit the environment if Basis-1 does not have property package defined
19834Excel Scenarios: Copying a scenario does not copy the Mode properly
19820Increasing the reactor temperature, a discontinuity in the aromatics is observed
19721ULSD bottoms sulfur target fails even though iteratively running with temperature target can actually reach the solution
18846Distop not able to find Calc. Duty property properly to report in LPU
185842 liquid phases causing inconsistency
18461DC-SIM: AntiFoam Effectiveness Factor not working as expected
14621LP Utility Help improvements: Data Generation - LP tag: Feed Type
20894New ULSD Catalyst Deactivation Mechanism" does not work with once-through gas mode
20504Amines TP flash calculation fails
21101BP Curve utility discrepancies
21083Crash on a VDU column on Essar (UK) case
21023Strip charts and icons stop painting and simulator becomes unresponsive
20864DHTR Isomerization: Isoparaffins in feed not characterized by model
20712Distillation column Range Specs: Connecting lower and upper limit to spreadsheet and using formula triggers infinite loop
20586FCC-SIM Crash - RI override undo
20526Spreadsheet: When opening a case from v7.2 the values in the spreadsheet are incorrect
20197Paste Objects from file Crash when selecting pasted objects to use default fluid package
21487Average Deactivation Rate needs to be tagged as tuning factors for PTP to populate the list
21119The embedded BD op in the FCC ist handling the multi-base table
21079Balance only throwing inconsistency error on resolve
21078Propagation of property methods to correlations
21070Database historian does not recognize DSN connections
21067Explorer not showing sub-folders when parent folder contains a case
21065Pump: The option Enable NPSH curves does not work in PS v7.4 SP ONE
21048Workbook does not allow selection or copy when transposed
21039installer - demo32.exe
21001Component splitter calibration fails
20988Importing XML with rotated object causes the selection area to be wrong
20956HX: Geometry Screening and Optimization does not allow to select small OD
20926CNHTR diolefin/deS (2RX) Cracking Override does not work for R2
20913Issues specifying case range for chart pages
20911Unable to delete chart pages from chart manager
20903Streams: If a value is being exported from a spreadsheet to a stream it does not appear listed in the attachment tab
20887H&MB templates - issue with regional number formats
20883Base delta op is not mapping the dViscosity property in the assay adjuster to the stream viscosity properly
20882New Quench Setup Option unable to calculate R2 B1 HXQ when R2 TG rate is positive (calibration)
20873Transfer function does not work correctly
20841LP Utility: Calculated variables can be sent as Manipulated variables from Assay Adjuster worksheet page
20838Spreadsheet regional formula problem
20836Add RON and MON values for Methanol and Ethanol in the pure component database
207753 phase separator doesn't solve
20613CHP Fired Process Heater - Radiant losses not calculating
20568Calibration Env > Data Tab > Active Data (view): Every time new data is added in synthesis meter, PS switch to Column subflowsheet meters
20417Steam Ejector needs better zero flow handling
20389Error in the effluent curve plot in a DHTR-SIM Renewables model
20380Heat Exchanger: PFD Table mistaking Wall Temperatures at inlet and outlet
20364Not possible to change from Simulation rating mode to Calculate Fouling on a HX
20351Petro-SIM erases customized Property Table
20322Pipe Profile page in the Help File should include more details
20307Issues with the scalling of the icons
20242Enter motion down
20057Screen Resolution and Scaling - Detaching windows and change fonts
19121Csb Factor Method not showing warning
18089Coker Furnace: Increase the severity of Feed not defined from Warning to Error
15821Component Splitter failed to calibrate because the Calib App is not smart enough
12010Orpic Aromizer model
11252Dynamic Depressurisation - Subcritical Flow
21063Shell-and-Tube Exchanger Behavior
20816Spreadsheet object changes the # of displayed decimals