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Heat Exchangers (Chemical Cleaning)

The Four Advantages of Heat Exchanger Chemical Cleaning

Improved performance Improves performance of heavy oil-type machines for run-length extension
Energy conservation Mechanical design and maintenance of production facilities
Environment Protection Cuts CO2 emissions by reducing heat furnace burden
Cost Reduction Lower opening rate by grasping degree of cleanliness ahead of time to avoid opening

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Shinko Plantech's Chemical Cleaning

In 1998, Shinko Plantech entered into a technical collaborative agreement with Ceda-Reactor Ltd., which has a 40% share of the chemical cleaning market in North America.

  • Provision of temporary specialty equipment and sharing of design specifications
  • Provision of chemical agents
  • Transfer of industrial cleaning technologies
  • Selection of chemical agents (extraction test for each scale type)

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2 Types of Customized Cleaning Methods

  • Decontamination for scale removal
  • Degassing for environmental settings
  Degassing Decontamination
Primary cleaning agent Surface-activating agent (terpene oil) Asphalt dispersant (high aromatic naphtha)
Chemical Water (industrial water equivalent) Solvent (LCO equivalent)
Cleaning temperature 80°C to 90°C 80°C to 90°C
Flow rate Approx. 1.0 m/s
Waste Liquid Treatment Industrial waste treatment at client facilities (outside of wastewater treatment facilities) Re-distillation at client facilities

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Decontamination Principle

Decontamination Principle

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Run-Length Extension Compatible Cleaning Technology

Run-length Extension Compatible Cleaning Technology

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