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RECOMMENDED DRYER DIFFERENTIAL PRESSURES

Dryers, Siphons, Pressure gradient

Provider: TAPPI
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Price: $35.00
Product Details

  • This Technical Information Paper provides guidelines for establishing operating differential steam pressures for conventional paper machine dryers.
  • The DP that is required to achieve stable condensate evacuation depends on the behavior of the condensate in the dryer.
  • The primary requirement in selecting the operating differential pressure is to ensure that the condensate is being removed as fast as the steam is condensing.
  • The quantity of blow-through steam can be expressed in mass flow (kg/hr or lb/hr) or as a percentage. The percentage can be expressed either as a percentage of the total steam flow to the dryer or as a percentage of the amount of steam that has condensed.

It Provides information on:

  • Condensate behavior.
  • Operating Objectives.
  • Dryer siphon types.
  • Differential pressure control.
  • Stationary siphon differential pressure.
  • Rotary siphon differential pressure.

It Benefits:

  • Engineers.
  • Technical Director.
  • Operations Manager.
  • Quality Manager.
  • Analyst.
  • Laboratory Personal.

 

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