Coal Tar Enamel——A Kind of Pipeline Protection Materials Meets the Requirements of Modern Environmental Protection

This article introduces the chemical structure, characteristics of coal tar enamel and its influence to the environment, and its tar fume extraction process and proper measures. It states the fact that the application of coal tar enamel does not pollute the environment. It is proved that coal tar enamel is protection material which can meet the requirements of modern environmental protection, and continues to be widely used in oil, gas and water pipeline.