Binary Phase Envelope - English

Questions posted on ST Forums:

• Temperature in plotting Pxy graph

  Can you explain, why do we take a 75-degree Celcius  temperature during Pxy-plotting calculation

  11-12M 40-50S swadha
  
  
  Answer last updated on: Feb. 18, 2021, 3:57 p.m.

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• Flash algorithm

  Unable to find flash algorithm option,even not in thermodynamics section

  02-03M 0-10S Bhavya12
  
  
  Answer last updated on: Feb. 18, 2021, 3:29 p.m.

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• Calculate option

  Unable to locate calculate option in Txy diagram options

  06-07M 20-30S Bhavya12
  
  
  Answer last updated on: Feb. 18, 2021, 3:12 p.m.

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• Use of molar fraction step while plotting Txy plot

  In tutorial there is no option like molar fraction step , but in software there is the such option below temperature and above property package. What is the use of molar fraction step option?

  05-06M 40-50S Sajjadhusain
  
  
  Answer last updated on: Feb. 18, 2021, 3:06 p.m.

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• Units of material stream

  Can we edit units of stream after flow sheeting started?

  02-03M 10-20S Bhavya12
  
  
  Answer last updated on: Feb. 18, 2021, 2:56 p.m.

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• Utilities Window

  Do we need to always close the previous utility window and add new utility when we want to generate new graph, just like in video? I tried to just directly change the envelope type without closing the window and i do not see the difference. Please let me know if it makes any difference.thanks.

  14-15M 0-10S mariaanindita
  
  
  Answer last updated on: Feb. 18, 2021, 2:12 p.m.

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• No option for flash algorithm

  There is no option for flash algo in v6.1

  02-03M 30-40S shivaanshgarg31
  
  
  Answer last updated on: Aug. 29, 2020, 12:32 p.m.

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• Cannot locate New Steady-state Simulation under File Menu in DWSIM Version 6.1 Update 1

  I am unable to find "New Steady-state simulation" option under File Menu as displayed in the tutorial. I am using DWSIM Version 6.1 Update 1.

  01-02M 40-50S priyamnayak
  
  
  Answer last updated on: Aug. 28, 2020, 2:13 p.m.

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• I am unable to find any green tick button to Accept changes in DWSIM Version 6.1 Update 1

  I am unable to find any green tick button to Accept changes. I am using DWSIM Version 6.1 Update 1

  04-05M 50-60S priyamnayak
  
  
  Answer last updated on: Aug. 28, 2020, 10:47 a.m.

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• I am unable to locate the Composition option to enter the Basis as Mole Fraction

  I am unable to locate the Composition option to enter the Basis as Mole Fraction

  04-05M 20-30S priyamnayak
  
  
  Answer last updated on: Aug. 28, 2020, 10:42 a.m.

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• cannot locate Flowsheet Object on the right-hand side of Main Window

  cannot locate Flowsheet Object on the right-hand side of Main Window

  02-03M 10-20S priyamnayak
  
  
  Answer last updated on: Aug. 28, 2020, 10:38 a.m.

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• unable to find Filter List tab to type Material Stream as mentioned in the video in DWSIM Version 6.1 Update 1

  I am unable to find Filter List tab to type Material Stream as mentioned in the video. I am using DWSIM Version 6.1 Update 1.

  03-04M 10-20S priyamnayak
  
  
  Answer last updated on: Aug. 28, 2020, 10:34 a.m.

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