Application of polyurethane surfactants in petrochemical pipeline insulation: an effective method to reduce energy loss

the application of polyurethane surfactants in petrochemical pipeline insulation: an effective method to reduce energy loss introduction the petrochemical industry is one of the important pillar industries of the national economy, and its production process involves a large amount of energy transmission and storage. the insulation performance of petrochemical pipelines directly affects the energy utilization efficiency and the economic benefits of the enterprise. although traditional insulation…