How is anti-corrosion protection implemented in the storage tanks for chemical products such as SM, PO, and benzene at CNOOC Shell’s POSM facility?

2009-02-05View Original

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How is anti-corrosion protection implemented in the storage tanks for chemical products such as SM, PO, and benzene at CNOOC Shell’s POSM facility?

Reply #22009-02-05

Sandblasting should achieve a rust removal level of Sa 2.5 or higher; 2–3 coats of water-based inorganic zinc-rich paint should be applied, with a dry film thickness of 80–100 microns.

Reply #32009-02-05

What type of paint should be used if a topcoat is needed?

Reply #42009-02-10

No topcoat is required, as many types of topcoats cannot resist the attack of strong solvents.

Reply #52013-07-07

Perhaps inorganic materials can be used as a lining

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