This standard specifies the performance index, design parameter, structural element, technological requirements, inspection and delivery technical requirements of condenser.
This standard is applicable to the self-contained surface condenser of steam-turbine for power plant.
1. Subject Content and Application Scope
2. Normative References
3. Nouns and Terms
3.1 Nouns
3.2 Terms
4. Design parameter and performance index of condenser
4.1 Temperature of cooling water
4.2 Design value of condenser pressure
4.3 Cooling water flow and cooling ratio
4.4 Terminal difference
4.5 Current velocity of cooling water
4.6 Cleanliness factor
4.7 Condensate depression degree
4.8 Water side resistance of condenser
4.9 Oxygen content of condensed water
4.10 Temperature at the airscoop of condenser
4.11 Optimum design project of condenser
4.12 Manoeuvring condition characteristic of condenser
5. Structural Element of Condenser
5.1 Laryngeal
5.2 Shell and water chamber
5.3 Pipe column
5.4 Hot well
6. Joint and bearing
6.1 The attachment of condenser and the vent of exhaust casing in steam turbine
6.2 Bearing Pattern of Condenser
7. Materials
8. Complete Range
9. Strength Design and Pressure Test for Condenser
9.1 Permissible Stress of the Safety Factor
9.2 Pressure Test
9.3 Design Pressure
9.4 Vibration of the Cooling Pipe
10. Manufacture and Welding
10.1 Manufacture
10.2 Welding
11. Installation
11.1 Assembling Mode
11.2 Requirements of the Expand Tubes
11.3 Hoisting Requirements
12. Running Monitor and Performance Test
12.1 Running Monitor and Measurement Items
12.2 Monitor and Measure the Position of the Measuring Point
12.3 Performance Test
13. Package and Goods Deliver
13.1 Oil Paint and Package
13.2 Nameplate
13.3 Condition and Tools
13.4 Deliver Requirement
14. Supplementary Provisions
Additional Explanations:
