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Homepage>BS Standards>27 ENERGY AND HEAT TRANSFER ENGINEERING>27.060 Burners. Boilers>27.060.30 Boilers and heat exchangers>PD 6550-4:1989 Explanatory supplement to BS 5500:1988. Specification for unfired fusion welded pressure vessels. Section three. Design Heat exchanger tubesheets
immediate downloadReleased: 1989-11-30
PD 6550-4:1989 Explanatory supplement to BS 5500:1988. Specification for unfired fusion welded pressure vessels. Section three. Design Heat exchanger tubesheets

PD 6550-4:1989

Explanatory supplement to BS 5500:1988. Specification for unfired fusion welded pressure vessels. Section three. Design Heat exchanger tubesheets

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Standard number:PD 6550-4:1989
Pages:30
Released:1989-11-30
ISBN:0 580 17503 0
Status:Standard
DESCRIPTION

PD 6550-4:1989


This standard PD 6550-4:1989 Explanatory supplement to BS 5500:1988. Specification for unfired fusion welded pressure vessels. Section three. Design is classified in these ICS categories:
  • 27.060.30 Boilers and heat exchangers

Deals with the three particular problems presented; the tubesheet is highly perforated; in floating head fixed tubesheet exchangers, the tube bundle, tubesheets, and shell form astatically indeterminate structure; tubesheets experience different combinations of pressure and thermal load under different phases of operation.