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증발농축 시설

Evaporation · Concentration

Type of device (classification by energy recovery method)
TVR (Thermal Vapour Recompression)
1EFFECT
  • Basic type consisting of one heat exchanger and one evaporator
  • A part of the evaporated waste vapor is inhaled and reused using an ejector.
  • About 40% of waste steam is recovered and reused
2EFFECT
  • 2 Two-stage composed of two heat exchangers and two evaporators.
  • Using waste steam generated in the 2nd stage for 1st stage, Reuse some of the 1st stage waste steam inhaled by Ejector.
  • About 60% of waste steam is recovered and reused
3EFFECT (Steam consumption comparison)
Steam consumption comparison
  • 1 EFFECT (0.6 ton steam / 1.0 ton waste water)
  • 2 EFFECT (0.4 ton steam / 1.0 ton waste water)
  • 3 EFFECT (0.3 ton steam / 1.0 ton waste water)
  • 4 EFFECT (0.2 ton steam / 1.0 ton waste water)
4EFFECT