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shvet's latest activity

  • shvet
    1/ Petro forum 2/ Mass balance by barrels is definetly a bad idea. 3/ Crude oil volume is measured by a rope If you want mass balance...
  • shvet
    @lI I didn't catch the idea. Do you mean that 1m3 of iC4 @15°C is equal to 1m3 of crude oil @15°C? Or oil storing temp (e.g. -15°C), or...
  • shvet
    1. Why asking oil barrels at chem forum? 2. You are trying to convert this stream to a particular oil, correct? Not a hypotetical oil...
  • shvet
    shvet replied to the thread Pipe misalignment correction.
    You should reference to the industry standard these piping&spool follow. What does that follow? @Snickster I have been involved in a...
  • shvet
    shvet replied to the thread Liquid Relief Kit requirement.
    Not required. The cavity relief is related to liquid expansion caused by heating, not vapor condensation caused by cooling. Make sure...
  • shvet
    shvet replied to the thread PSV Blowdown.
    Feel the difference When a valve is in the closed position the seat is held steady by the static energy: (the springe force) +...
  • shvet
    shvet replied to the thread NA2S PRODUCTION.
    Student should only post questions in the Student General Discussion Forum. Do not post question in any other forum or you may be banned...
  • shvet
    ISO 16812 / API 660 annex C
  • shvet
    shvet replied to the thread Anhydrous Trimethylamine.
    You mean that you want to elliminate an internal explosion as a result of a failure of the vacuum breaker, correct? Is this storage...
  • shvet
    shvet replied to the thread Flare header sweep gas.
    Nothing if the header is maintained at positive pressure. See attached the video of the opposite. Also attached a couple of relevant...
  • shvet
    shvet replied to the thread Anhydrous Trimethylamine.
    near flowmeter - do you mean a spill of liquid? repeated - TMA is a liquified gas how air is going to come into contact with TMA? why...
  • shvet
    shvet replied to the thread Anhydrous Trimethylamine.
    1 Google says CS2 is the model of a milk flowmeter. What does CS2 stand for? 2 No, it can't. Conductivity has nothing to do with process...
  • shvet
    shvet replied to the thread Anhydrous Trimethylamine.
    TMA is a liquified gas. Why are you concerned about the static electricity? Are you going to transport TMA pressurized under an air...
  • shvet
    shvet replied to the thread PSV Orifice.
    to add the above assuming this is a PSV of the conventional design actual relief rate will be +33% - check if the relief utilization...
  • shvet
    shvet replied to the thread Heat tracing.
    a) depends on local conditions. if the pipeline is routed through a remote location then a heat tracing + telemetry is preferred. b) if...

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