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Feed/effluent plate & shell heat exchangers
Lanpec feed/effluent plate & shell heat exchanger (F/E PHE) is a patent product, specially designed for the feed/effluent heat transferring in catalytic reforming, diesel or naphtha hydrotreating and paraxylene production services. The heat recovery duties for which feed/effluent plate & shell heat exchangers are used normally involve very long temperature programs: at several hundred degrees centigrade, with only a small temperature difference between the flow fluids. In this case, large plate & shell heat exchangers with huge heat transfer areas and high efficiency are needed to handle such jobs. Operating parameter # Shell diameter: 1 m to 4 m # Shell total length: 10 m to 25 m # Surface area: 500 ㎡ to 13000 ㎡ # Plate width: 600 mm to 2000 mm # Plate length: 6 m to 20 m # Design pressure: ≤ 5.0 MPa # Design Temp.: ≤ 700 ℃ # Differential pressure: ≤ 1.0 MPa Production facilities 20,000 Tonnage hydraulic press for thin plate mechanical forming One of the automatic TIG welding lines, for plate bundle welding Milestones Lanpec large feed/effluent plate & shell heat exchangers (F/E PHE) with bigger heat transfer surface areas are being developed and widely used in China & aboard. Lanpec feed/effluent plate & shell heat exchanger (F/E PHE) is currently the largest heat exchanger in heat transfer surface, in whole China & Asia-Pacific area. |