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Installation design of the gas supply system

  • Added: 28.08.2022
  • Size: 863 KB
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Description

Gas equipment:
4-burner gas stove with oven Gefest PG 6100-01. Heat output – 9,95 kW.
Instantaneous water heater Electrolux GWH 10 High Perfomance Eco, gas. Heat output – 20 kW.

Content:
Background 3
Introduction 4
1. Climatic data of the city of Belgorod 5
1.1. Design outdoor temperature for heating design 5
1.2. The average outside temperature of the heating period is calculated as the average algebraic temperature for the heating period 5
1.3. Duration of the heating period 5
2. Characteristics of gaseous fuel 5
3. Determination of annual gas demand 6
4. Determination of the maximum-hour gas consumption for heating 7
5. Determination of the maximum-hour gas consumption in a residential five-storey building 7
6. Gas-dynamic calculation of pipelines 9
6.1. Gas-dynamic calculation of the low-pressure network 9
6.2. Determination of the average hydraulic slope 9
6.3. Gas-dynamic calculation of the low-pressure network 10
7. Technical solutions for installation of gas supply system 12
8. Safety and environmental requirements 15
9. Assessment of the complexity of construction and installation works on the installation of the gas pipeline 16
9.1. Choosing the method of production of works 16
9.2. Delivery of pipes, materials and parts 16
9.3. Installation of gas supply pipelines 17
9.4. Testing of gas supply pipelines 17
9.5. Anti-corrosion insulation of joints of steel gas pipelines 17
9.6. Procedure for the production of works 18
9.7. Installation of gas supply pipelines 18
9.8. Hydraulic test 19
10. Statement of scope of work 20
11. Annex 1 24
12. Annex 2 25
13. Bibliography 26

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