Enhancing energy efficiency in the refinery and petrochemical sector
Enhancing energy efficiency in the refinery and petrochemical sector
Centrifugal compressors and reboilers are crucial in refineries and petrochemical plants, accounting for up to 50% of energy use. Their efficiency depends on maximising latent heat extraction during steam condensation and maintaining proper pressure and temperature in condensers.
With over 75 years of water treatment expertise, Kurita’s patented Dropwise Condensation Technology is trusted by more than 500 customers worldwide to improve productivity and boost heat transfer efficiency in steam condensation systems.
Why Choose Kurita Dropwise Condensation Technology?
Kurita’s solution enhances steam condensation efficiency in the petrochemical industry by eliminating the condensate layer and improving heat transfer.
+30% Higher Heat Transfer Efficiency
Our advanced solution eliminates the condensate layer barrier, dramatically increasing heat flow and system performance.
Significant Energy & Cost Savings
+16% power production and compression capacity in steam-driven turbines and compressors, plus + 8% steam savings in distillation column reboilers.
Vacuum Level Reduction
Lower vacuum levels in steam condensers for improved operational stability
Lower Carbon Emissions
Reduced steam and fuel consumption directly translates to lower CO₂ emissions, helping you meet environmental targets.
No Major CAPEX Required
Kurita Dropwise Condensation Technology is easily integrated into existing steam lines with minimal investment.
Award-Winning Innovation
Recipient of the Energy Conservation Grand Prize for improved heat transfer efficiency.
How It Works
Kurita Dropwise is continuously dosed into the steam line, forming a hydrophobic monomolecular film on condensation surfaces. This film prevents water from creating an insulating layer, enabling dropwise condensation and superior heat transfer. The system is compatible with all conventional boiler water treatments and does not affect condensate water quality.
Seamless Implementation & Support:
Testimonials
Additionally, the steam condensate containing this chemical can be returned to the system as boiler feed water.
- Condensing turbine has maintained condenser vacuum levels despite rising seawater temperatures from 2021 to 2023, particularly in summer. This improvement resulted in over a 10% increase in gas compressor output.
- Steam condensate with Dropwise additive (15-20 mg/L) can be reused as boiler feed water.
- Technical assistance remains timely and relevant.
Additionally, the technical assistance provided has been timely and relevant.
Case Studies
Improvement of heat transfer coefficient in Ammonia Recovery Reboiler Unit
Boosting heat transfer efficiency of the condenser and increased the heat drop of the steam turbine
Operation Improvement by Increasing Heat Transfer in Boiler Condenser
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