Pulp & Paper

Achieve faster start-up, precise temperature control and lower maintenance when heating with Direct Steam Injection...

» Whitewater
» Starch Cooking
» Railcar Unloading
» Green Liquor
» Black Liquor
» De-Icing
» Pulp Bleaching
» Hydro-pulper

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Application Data Sheet
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Pulp Applications

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Pulp Mill Applications for Direct Steam injection

Replace heat exchangers or spargers to achieve precise temperature control, save time, energy and maintenance.

» Chlorate Unloading of Railcars (download pdf)

  • Provides fast heat for railcar chemical unloading – saves time
  • Lessens worker’s exposure to toxic fumes – increases employee safety
  • Provides accurate temperature control – saves money
  • On-demand water heating – saves energy

» Hydro-Pulper

  • Enhance efficiency with precise temperature control
  • Reduce maintenance over spargers and other direct steam 3-way steam valves
  • Quick on/off with superior fluid turndown

» On-Demand De-Icing

  • Heat water quickly and efficiently to de-ice logs
  • On-demand water heating saves energy
  • Almost instantaneous temperature set-point attainment saves time

» Pulp Bleaching Effectiveness (download pdf)

  • Bleached Fiber Stock By Using Direct Steam InjectionAttain optimal bleaching temperature with precise control
  • Decrease chemical usage
  • Smooth operation with typically difficult to heat slurries
  • Maintain optimum wash water temperatures for better down-stream process

What Is DSI...

...and where can it be used in Pulp & Paper Mills?

Hydro-Thermal is the most knowledgeable direct steam injection company for Pulp & Paper in business today. Sign in to access some of this information.

New to Direct Steam Injection? You may want to check out these informative pieces:

- Fluid Process Heating: Pulp & Paper
   Where to use direct steam injection in
   a pulp and paper mill
- The Basics of Direct Steam Injection
   DSI:101, technology overview
- "Taking the Direct Approach"
   from Process Heating Magazine
   DSI:102, technology overview
   published in Process Heating
   Magazine in 2010

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