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Preparation of cooled condensate

Technology for preparing cooled condensate for cutting and breaking sprays in a paper mill.

System Description

The system consists of three packaged units. The first skid, called Pump & cooling station, pumps condensate water from the condensate retention tank, filters it and cools it to 60 °C. This condensate is transferred further on to two other units - The trim squirt unit and the Tail cutter unit. A trim squirt unit is used to pressurize condensate to a pressure of up to 30 bar (g) for bursting squirts. The tail cutter mixes condensate with drinking water in a ratio of 7/1 to the lower aggressiveness of the medium. This mixture is then pressurized to 6 bar (g) and cooled to 25 °C for trimming squirts.

system parameters

  • Flow rate: 5 - 185 l/min
  • Pressure: up to 30 bar
  • Medium: condensate water
  • Medium concentration: 100%
  • Medium temperature: 60°C
  • Viscosity: 1 cP
  • Tank capacity: 200 l - Trim squirt
                            600 l- Tail cutter 
  • Materials: steel frames, stainless steel welded pipeline

 

Used components:  Pentax HPA32-2/5R-GBTM1-4
                                  Wanner G03XKBGHFECG
                                  PompeTravaini TCH 25-200

Features

  • The tail cutter unit offers an arbitrary concentration of drinking water with condensate to reduce the aggressiveness of the medium.