The Design of Fusion Bonded Epoxy Coating Device for Subsea Pipe Joint Coating

Abstract

In order to meet the technical requirements of fusion bonded epoxy(FBE) powder anticorrosion technology for welding piping joint coating of subsea pipelines, to realize the FBE anticorrosion and connection during the laying of subsea pipelines, the design of FBE coating device for subsea pipe joint coating during pipeline laying is carried out. According to the construction technology requirements of FBE, the overall design of FBE coating device for subsea pipeline laying is carried out. The design points of spraying rotary frame, powder spraying room, powder spraying equipment and powder recovery equipment are described in detail. According to the design, the FBE coating device for subsea pipeline laying is completed.