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  1. ashishmali28

    Vaccume calculation

    In 2 KL reactor there is 700 liters of dicjoloromethane density 1.326 and having dip pipe connected to addition pot and at 2 meter height addition pot there is 600 mm Hg vacumme is locked.vacuums valve is closed.dip pipe size is 1.5 inch . So what is calculation procedure to calculate whether...
  2. ashishmali28

    Glass distillation unit

    According which code ,pure glass distillation column is designed (No glasslined reactor)?what's is its maximum pressure (opearting)?
  3. ashishmali28

    H2 N2 dilution

    Thank you for your responses , just want to check for calculation part for batch process I have to check the volume of hydrogenator in which hydrogen is present (remaining part is liquid catalyst suspension in that hydrogenator) .IF That V volume will be released in (suppose) 180 second , will...
  4. ashishmali28

    H2 N2 dilution

    Hi morten, instead of inert gas, can i use steam for dilution. But there is little chance of steam or water get back into the reactor through vent line. Because present line is not aufficient for nitrogen flow rate. Or we have to keep control valve for release of hydrogen.
  5. ashishmali28

    H2 N2 dilution

    Hi, In hydrogenator we vent hydrogen gas to knockdown drum and want to mix with nitrogen gas 20 time of hydrogen gas which vent for safe disposal. So whether it should mix on 20 Times of volume or weight basis.? How to calculate?
  6. ashishmali28

    Utility Line Diameter calculation

    For Reactor SS316/ MS , I considered it as 400 W/(m2.K).....For GLR 100 W/(m2.K)
  7. ashishmali28

    Utility Line Diameter calculation

    I need to calculate Utility line diameter calculation of reactor having jacket ? Utility are Chilled brine ,Hot water,Cooling water.I calculate the total heat requirement by calculating U x A x Delta T (LMTD). Can you help me how to proceed further ?
  8. ashishmali28

    Selection of Filter

    For API/Bulk Drug , what parameters or lab expermient need to carry out for selection of Filter ? Centrifuge,Neutch filter ,Sparkler filter ,Agitated Neutch filter drywer, Leaf filter,Filter press?

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