PROJECTS → Petrochemical
ANTI-CORROSION AND PROTECTIVE COATING FOR PIPES AND TUBE PLATES
Rivestimento interno tubi e piastre tubiere scambiatore

INDUSTRY

Petrochemical.

EQUIPMENT

Heat exchanger E-1201 A/B.

MATERIAL

Steel-Carbon ASTM SA 350 LF2 (tube bundle), Steel-Carbon ASTM FE 35.2 UNI 663 (tube plates).

PROBLEM

Reduced efficiency and heat exchange due to limescale build-up on the inner surfaces of pipes and tube plates.

SOLUTION

Application of a PHENCOTE HR60TL internal resin coating to reduce fouling, corrosion, erosion and cavitation, improving thermal efficiency and preventing future corrosive damage.
The proposed application of an internal PHENCOTE HR60TL resin coating improves the condition of the pipes and tube plates in the heat exchange system. This coating has been shown to reduce fouling, corrosion, erosion and cavitation, improving thermal efficiency and preventing future corrosive damage. PHENCOTE HR60TL resin has high chemical resistance and can be immersed in any type of water, able to resist operating temperatures of up to 100°C. The coating was applied directly in the plant with the semi-automatic coating machine, allowing its rapid application with a final thickness of 30 μm to 250 μm.
The coating has been shown to reduce heat transfer resistance and prevent the adhesion of dirt particles and aquatic organisms to inner pipe surfaces. Moreover, the coating protects the tube plates from galvanic corrosion caused by contact with more or less noble metals.

SERVICE

CORROSION

elettrico
ENERGY

TL31 condenser corrosion treatment →

Alternator turbine oil cooling plate lining →
Evaporative tower lining →
Drinking water tank lining →
Sealing and waterproofing of tank berm →
Centrifugal chiller flushing and ND testing →
petrolchimico
PETROCHEMICAL
PRS sealing and reinforcement of fractionating column line →
Heat exchanger internal pipe and tube plate lining →
Structural reinforcement with PRS carbon fibre wrapping →
Anti-corrosion treatment of a condenser →
raffinazione
REFINING
Air cooler inlet and plate lining→
Torch network vessel interior lining →
alimentare
FOOD
Olive pomace oil hexane vessel interior lining →
Condenser chemical flushing →
nucleare
NUCLEAR
Condenser flushing →
Steam turbine condenser plate lining →
deposito stoccaggio
DEPOSIT AND STORAGE
Leak repair and PRS flat reinforcements on floating roof membrane →

Storage tank shell and bottom repair →

CONTACT US FOR DETAILS OF OUR SOLUTIONS