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  1. chrisblo

    Emtying unloading hose between truck and unloading pump

    Hi Is there any solotion you can share to "complete" emty the unloading hose between the truck and unloading pump after emty the truck, avoiding spillage (in this case acid) when disconnecting the hose. Thanks
  2. chrisblo

    Cooling time

    Hi, Can anyone tell me if Newton law of cooling is applicable calulating the time and °C decrease for a 50 m3 GAP vessel with water, or do you have some other idea for this issue. Ex: 50°C starting temp, mass=50ton, surronding temp=5°C 1. Insulation = no 2. Insulation = 50 mm Rockwool Final...
  3. chrisblo

    Lubrication of stainless bolts

    Thanks for all replies, more specific we are using pressure vessels @ 5-7 bar (g) with quite a lot of flanges using 316 L bolts/nuts due to external corrosion environment. When changing gaskets we do re tight after 1-3 batches, but we can see after 100-150 batches the bolts are starting get...
  4. chrisblo

    Lubrication of stainless bolts

    Is there any rules/experience for lubrication or not when using stainless bolts and nuts, below 200°C.

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