Author(s): YU Sheng-kai
Pages: 72-77
Year: 2016 Issue:  3
Journal: Petro-Chemical Equipment
Keyword:  tower; j acket structure; manufacturing process;
Abstract: The expansion project of m-pentadiene petroleum resin vacuum stripper for example, the manufacturing technology of the lower material,roll system,group welding,nondestructive testing,assembly,water pressure test,corrosion protection and so on are introduced.And the characteristics and difficulties of the pressure vessel manufacturing process are analyzed,which is of some reference value.