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Pulp & Paper

As the leader in Fabricated Reinforced Plastic, Ershigs prides itself on the development of single source design-build capabilities, which streamlines your development process, improves project coordination, and results in better-engineered products and projects.

Ershigs’ experience is unsurpassed in the supply of FRP equipment for the Pulp & Paper Industry. Ershigs’ experience includes the design, manufacture and installation of the following FRP equipment:

  • Tanks: Mix, Storage, Unloading, Dump, Filtrate & Seal
  • Bleach Towers: Upflow & Downflow, Crossovers
  • Piping: Pulp Washing, Stock, Filtrate, Paper Machine Vacuum, Effluent, Acid, Intake, Cooling
  • Hoods: Bleach Washer, Decker, Brown Stock Washer
  • Tank & Vat Linings
  • Mist Eliminators
  • Absorbers
  • Scrubbers
  • Stacks

Successful FRP applications can be found in many Pulp & Paper process and plant areas including:

  • Sodium Chlorate Salts
  • Hot Water
  • Sodium Chlorate
  • Methanol
  • Sulfuric Acid
  • Chlorine Dioxide 6-13 g/Pl
  • Black Liquor Removal
  • Caustic Lime
  • Sodium Sulfate
  • Final Brown Stock Removal
  • D0, D1 & D2 Extraction Stages
  • Delignification
  • Sodium Hydroxide
  • Caustic
  • Water Filtrate
  • Bleach Washer Vats
  • Bleached Pulp
  • Stock
  • Sulfurous Gases
  • Sulfite Mills
  • White Water Wash
  • Weak Wash
  • Scrubber Discharge
  • Lime Kilns
  • Recovery Boilers
  • Bleach Plant Effluent
  • Waster Treatment
  • Process & Cooling Water
  • Extracted Filtrate
  • Pulp Bleaching Retention
  • Chlorination