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sklademVydáno: 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
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| Označení normy: | PD 6550-4:1989 |
| Počet stran: | 30 |
| Vydáno: | 1989-11-30 |
| ISBN: | 0 580 17503 0 |
| Status: | Standard |
Popis
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.