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Repairs & Refurbishment of Heat Exchangers are needed in Oil & gas industry. In Heat Exchangers, we may expect corrosion on all the surfaces in contact with hydrocarbon, chemicals, seawater, freshwater, steam. The common forms of corrosions are Galvanic; Bi-Metallic Corrosion takes place on Tube-sheets. DEMECH offers a composite repair technology combined with High-performance specialty coating. It helps to achieve a good profile over the casing surface, which is most important to have good bonding of coatings. It helps to form a barrier between carbon steel base substrate and circulating water. Thus, we protect and prevent further corrosion and erosion losses.

Repairs & Refurbishment of Heat Exchangers

Condenser Coating

Repairs & Refurbishment of Heat Exchangers

Tube Sheet

Repairs & Refurbishment of Heat Exchangers

Shell

Repairs & Refurbishment of Heat Exchangers

Water Boxes

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