Internal corrosion of steel pipelines is difficult to control. It is usually handled by use of inhibitors, or thin film coatings, or expensive alloys.

A novel approach to solving the internal corrosion problem is the use of an engineered liner system. Once installed, it is permanent thus eliminating the continuing operational expense of chemical inhibitors. The liner system is much less expensive than most alloy pipe.

The liner is often installed in new pipeline construction. It is also used to rehabilitate existing pipelines. Liner has been installed in the following unusual applications to "Manage Corrosion with Plastics".

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